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Evaluating the Performance of Alternative Supplementary Cementing Material in Concrete
1.
2015 ... Saamiya Seraj [and seven others] · "Uncertainty in the supply of Class F fly ash due to impending environmental restrictions has made it imperative to find and test alternate sources of supplementary cementitious materials (SCMs) that can provide similar strength and durability benefits to concrete as Class F fly ash. This
6717-1 [CTR] ... FHWA/TX-14/0-6717-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6717-1.pdf
5.2 MB
______________________________________________________________________________________________________
0-6717, Investigation of Alternative Supplementary Cementing Materials (SCMs)
2.
[2015] ... Research Performed by: Center for Transportation Research; Research Supervisor: Maria Juenger; Researchers: Saamiya Seraj [and six others] · "In Texas, Class F fly ash is extensively used as a supplementary cementing material (SCM) because of its ability to control thermal cracking in mass concrete and to mitigate
6717 Summary [CTR] ... PSR 0-6717-S ... Project Summary
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/psr/0-6717-s.pdf
356 KB
______________________________________________________________________________________________________
Rational Mixture Design for Pavement Concrete
3.
[2014] ... Md. Sarwar Siddiqui, Dr. David W. Fowler · "Crushed aggregate manufacturers produce a huge quantity of manufactured sand. Manufactured sands can be used in places where natural sands are not locally available. Often manufactured sands are too coarse or fine than permitted by ASTM C33.Concrete pavement
Poster 2014 TRB Annual: Siddiqui
Full-text Link:
No online resource supplied by researcher
______________________________________________________________________________________________________
Revamping Aggregate Property Requirements for Portland Cement Concrete : Final Report
4.
2014 ... J. Christopher Clement [and four others] · Current Texas Department of Transportation (TxDOT) procedures for evaluating coarse aggregate for portland cement concrete (PCC) have been in place for over 39 years. Item 421 in the TxDOT “Standard Specifications for Construction and Maintenance of Highways, Streets, and
6617-1 [CTR] ... FHWA/TX-13/0-6617-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6617-1.pdf
15.2 MB
______________________________________________________________________________________________________
Texas State University and The University of Texas at Austin Project 0-6749 : Feasibility Study of Two-Lift Concrete Paving
5.
[2014] ... Research Performed by: Texas State University and The University of Texas at Austin; Research Supervisor: Jiong Hu; Project Lead: Darrin Jensen; Researchers: David Fowler [and four others] · "Two-lift concrete paving (2LCP) involves placing two layers of concrete (wet-on-wet) instead of a single homogeneous
6749 Summary [TSU] ... PSR 0-6749-S ... Project Summary Report
Full-text Link:
http://tti.tamu.edu/documents/0-6749-S.pdf
101 KB
______________________________________________________________________________________________________
Feasibility Study of Two-Lift Concrete Paving : Technical Report
6.
2014 ... by Jiong Hu [and three others] · Two-lift concrete paving (2LCP) involves placing two layers of concrete (wet-on-wet) instead of a single homogeneous layer, as typically done in the United States. 2LCP offers the opportunity to optimize the use of local aggregates, recycled materials to produce an economical, durable, and
6749-1 [TSUSM] ... FHWA/TX-14/0-6749-1
Full-text Link:
http://tti.tamu.edu/documents/0-6749-1.pdf
3.2 MB
______________________________________________________________________________________________________
Optimizing Concrete Pavement Type Selection Based on Aggregate Availability
7.
2013 ... Sungwoo Ryu [and eight others] · Design concept and structural responses of jointed plain concrete pavement (CPCD) and continuously reinforced concrete pavement (CRCP) are quite different. In CPCD, concrete volume changes are allowed to a full extent, and accommodations are made to ensure good load transfer at
6681-1 [TechMRT] ... FHWA/TX-13-0-6681-1
Full-text Link:
http://www.depts.ttu.edu/techmrtweb/reports/complete_reports/0-6681-1-Final.pdf
4.8 MB
______________________________________________________________________________________________________
Use of Manufactured Sands for Concrete Pavement
8.
2013 ... David Whitney, Dr. David W. Fowler, Marc Rached · Manufactured fine aggregates are a product created when rocks are crushed using a mechanical crusher. With the depletion of sources of natural sands, the usage of manufactured fine aggregates has increased. Manufactured fine aggregates have properties that differ from natural
6255-1 [CTR] ... FHWA/TX-13/0-6255-1
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6255-1.pdf
4.3 MB
______________________________________________________________________________________________________
Guidelines for Proportioning Class P Concrete Containing Manufactured Fine Aggregates & Mixture Proportioning Spreadsheet
9.
[2013] ... by David Whitney, David W. Fowler · "This document provides guidance on using manufactured fine aggregates (MFAs) in class P concrete. The goal is to achieve the desired properties of concrete (workability, strength, and durability) while using MFAs and minimizing paste content. These guidelines present a method for
6255-P3 [CTR] ... Product 0-6255-P3
Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6255-p3.zip
861 KB
______________________________________________________________________________________________________
0-6681, Optimizing Concrete Pavement Type Selection Based on Aggregate
10.
2013 ... Research Performed by: Texas Tech University Multidisciplinary Research in Transportation; Research Supervisor: Moon Won; Researchers: Sungwoo Ryu [and seven others] · "Design concept and structural responses of jointed plain concrete pavement (CPCD) and continuously reinforced concrete pavement (CRCP) are
6681 Summary [TechMRT] ... PSR 0-6681-S ... Project Summary Report
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/0-6681-s.pdf
198 KB
______________________________________________________________________________________________________
0-6255, Achieving Adequate Friction and Predicting Skid Values in Class P Concrete with Manufactured Fine Aggregates
11.
2013 ... Research Performed by: Center for Transportation Research; Research Supervisor: David W. Fowler; Researchers: Marc Rached, David P. Whitney · "The Dallas and Fort Worth Districts use large quantities of concrete for high-traffic roadways; however, the sources of natural fine aggregates meeting the Texas Department of
6255 Summary [CTR] ... PSR 0-6255 -S ... Project Summary Report
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/0-6255-s.pdf
______________________________________________________________________________________________________
Assessing the Potential of Natural Pozzolans to be a Suitable Replacement for Class F Fly Ash in Concrete
12.
2013 ... Presenters: Saamiya Seraj and Rachel Cano · In Texas, Class F Fly ash is extensively used as a supplementary cementitious material (SCM) in concrete because it increases long term strength and durability of concrete to alkali silica reaction and sulfate attack. However, the future availability of Class F Fly Ash has become a
Poster 2013 CTR Symp: Seraj
Full-text Link:
No online resource supplied by researcher
______________________________________________________________________________________________________
Recommendations for Achieving Adequate Surface Friction and Predicting Skid Values in Class P Concrete Containing Manufactured Fine Aggregates
13.
[2012], ©2011 ... Marc Rached, David W. Fowler, David P. Whitney · This report summarizes findings and recommendations regarding the usage of manufactured fine aggregates in portland cement concrete pavement (PCCP). The supporting research included both field and laboratory testing of aggregates and concrete properties
6255-P4 [CTR] ... FHWA/TX-11/0-6255-P4
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_6255_p4.pdf
1.7 MB
______________________________________________________________________________________________________
Test Plan [Revamping Aggregate Property Requirements for Portland Cement Concrete]
14.
2012 ... Dr. David Fowler, Dave Whitney, John "Chris" Clement, Zachary Stutts · This document contains a summary of the testing to be conducted under TxDOT project 0-6617. A description is provided for all tests, as well as an explanation of the property that is to be measured by each test. Collection status of aggregates and a short-
6617-P2 [CTR] ... Product 0-6617-P2
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_6617_p2.pdf
1.7 MB
______________________________________________________________________________________________________
Pavement Repair Guidelines for Longitudinal Joints
15.
2012 ... David W. Fowler, David Whitmey, Soojun Ha, Moon Won · Implementation Project 5-5444-01, ?Pilot Implementation of Pavement Repair Guidelines for Longitudinal Cracks and Joints,? applies the lessons and recommendations from the previous Texas Department of Transportation (TxDOT) funded Center for
5444-01-1 [CTR] ... FHWA/TX-11/5-5444-01-1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/5_5444_01_1.pdf
5.4 MB
______________________________________________________________________________________________________
Geomaterials 2012
16.
2012 ... [various authors] · "This issue contains seven papers on the subject of geomaterials. Specific topics discussed include the following: the effect of aggregate size and shape on pavement performance; the effect of aggregate properties on concrete pavement behavior; and the influence of aggregate-asphalt binding on reclaimed
TRR 2267 ... TRR 2267 ... Transportation Research Record (TRR)
Full-text Link:
Ask librarian for assistance.
______________________________________________________________________________________________________
Materials Selection for Concrete Overlays: The Final Report
17.
2012 ... Dong H. Kim [and four others] · Concrete overlays have been a rehabilitation method for many years. It has been extensively utilized and studied in other states, but Texas is still at an initial stage of fully implementing the method. The large volume of concrete highways in Texas makes bonded concrete overlays, unbonded concrete
6590-2 [CTR] ... FHWA/TX-11/0-6590-2
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_6590_2.pdf
14.5 MB
______________________________________________________________________________________________________
Preliminary Recommendations for Achieving Adequate Surface Friction in Class P Concrete Containing Manufactured Fine Aggregates
18.
2012 ... Marc Rached, David W. Fowler, David P. Whitney · This report summarizes findings and recommendations regarding the usage of manufactured fine aggregates in portland cement concrete pavement (PCCP). The supporting research included both field and laboratory testing of aggregates and concrete properties
6255-P1 [CTR] ... FHWA/TX-11/0-6255-P1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_6255_p1.pdf
686 KB
______________________________________________________________________________________________________
Training Manual
19.
2011 ... Authors: David Fowler, David Whitney · "The purpose of this product is to summarize the activities that the research team has accomplished on Project 6590: Material Selection for Concrete Overlays, Task 6: Development of a Training Manual. This manual is intended to educate TxDOT personnel for training design
6590-P2 [CTR] ... Product 0-6590-P2
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_6590_P2.pdf
2.3 MB
______________________________________________________________________________________________________
Long-Term Performance of Polymer Concrete for Bridge Decks
20.
2011 ... Consultants: David W. Fowler and David W. Whitney · "Thin polymer overlays (TPOs) consist of a polymer binder and aggregates with a thickness not exceeding 25 mm (1 in.). They have provided long-lasting wearing surfaces for bridge decks with many advantages, including adding very little dead load; very fast cure
NCHRP Synthesis 423 ... NCHRP Synthesis 423 ... Synthesis (National Cooperative Highway Research
Full-text Link:
http://onlinepubs.trb.org/onlinepubs/nchrp/nchrp_syn_423.pdf
5 MB
______________________________________________________________________________________________________
21.
Workshop Summary [Revamping Aggregate Property Requirements for Portland Cement Concrete]
2011 ... Authors: Dr. David W. Fowler, David P. Whitney, John "Chris" Clement, Zachary Stutts · "TxDOT Project 0-6617 scheduled a workshop on June 22, 2011 at the Pickle Research Campus in Austin, Texas to provide the researchers the opportunity to gather from the experience of TxDOT personnel, a retired representative from the
6617-P1 [CTR] ... Product 0-6617-P1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_6617_P1.pdf
150 KB, Summary only
______________________________________________________________________________________________________
Concrete Materials 2011
22.
2011 ... [various authors] · · CONTENTS: Includes "Optimizing Aggregates to Reduce Cement in Concrete Without Reducing Quality" / David W. Fowler, Marc M. Rached · "A Peer-Reviewed Publication" · Publ. by: Transportation Research Board (TRB).
TRR 2240 ... TRR 2240 ... Transportation Research Record (TRR), 2240
Full-text Link:
Ask librarian for assistance.
______________________________________________________________________________________________________
Material Selection for Concrete Overlays
23.
2011 ... RS: David Fowler; Researchers: Raissa P. Ferron [and three others] · The goal of this research was to develop a laboratory-based method for developing constituent materials and construction guidelines that can produce a good performing concrete overlay. These guidelines will be instrumental in educating TxDOT personnel
6590 Summary [CTR] ... PSR 0-6590-s ... Project Summary Report, 0-6590
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/6590.pdf
47 KB
______________________________________________________________________________________________________
Materials Selection for Concrete Overlays : Information Survey Review and Evaluation of Existing Concrete Overlays in Texas
24.
2011 ... Dong hyun Kim [and four others] · A comprehensive search and review of the use of concrete overlays by the TxDOT districts as well as other DOTs was conducted, with special emphasis focused on gathering information about the constituent materials and mixture proportioning used in the concrete overlays. This review
6590-1 [CTR] ... FHWA/TX-11/0-6590-1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_6590_1.pdf
3.5 MB
______________________________________________________________________________________________________
Training Manual for Pavement Concrete Proportioning Method
25.
2010 ... Meredith McLeroy [and three others] · "Considerable efforts are being made to change the current state of the art in terms of the use of microfine particles in concrete mixtures. The microfine particles have not only been proven to have little to no deleterious effect on the hardened concrete properties, but in many cases have been
9029-01-P1 [CTR] ... Technical Report 5-9029-01-P1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/5_9029_01_P1.pdf
589 KB
______________________________________________________________________________________________________
Mixture Proportioning Worksheet for Proportioning Class P Concrete Containing MFA
26.
2010 ... by Mark Rached, David W. Fowler, David Whitney · The guidelines described in this document aim at providing guidance on how manufactured fine aggregates (MFAs) can be used in Class P concrete. The goal is achieve the desired properties of concrete (workability, strength, and durability) while using MFAs and minimizing
6255-P2 [CTR] ... Product 0-6255-P2
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_6255_P2.pdf
· http://ctr.utexas.edu/wp-content/uploads/pubs/0_6255_P2_pro_wksheet.xls
616 KB PDF+262 KB spreadsheet
______________________________________________________________________________________________________
Utilizing Aggregates Characteristics to Minimize Cement Content in Portland Cement Concrete
27.
[2009] ... Marc Rached, Michael De Moya, and David W. Fowler · Aggregate, the main constituent of concrete, constitutes 60 to 80% of the total volume of concrete. Proper selection of the type and particle size distribution of the aggregates affects the workability and the hardened properties of the concrete. There are two main reasons for
... ICAR 401
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35369
Website with PDF download link
______________________________________________________________________________________________________
Implementation of the Use of Higher Micro-Fines in Concrete Pavements : Final Report
28.
2009 ... Meredith McLeroy [and four others] · The main purpose of this project was to implement previous research performed on concrete utilizing micro-fines in a field test. The project can be divided into three main parts: First, predetermined materials that were local to the field trial site, were characterized and used to design
9029-01-1 [CTR] ... FHWA/TX-10/5-9029-01-1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/5_9029_01_1.pdf
1.8 MB
______________________________________________________________________________________________________
Draft Designs and Drawings (PDF files) and Calculations for Estimating Quantities (Excel Spreadsheet) -- 2nd rev. Dec. 2009
29.
2009 ... by David Whitney and David W. Fowler · Recommendations for repair of U.S. 75 are included for the longitudinally faulted and longitudinally separated slabs located near Dennison, Texas. The following items are included: 1 Construction Sequence and Materials Estimates for US 75 Repairs; 2 Details, construction specifications
5444-01-P1 [CTR] ... Product 5-5444-01-P1
Full-text Link:
http://library.ctr.utexas.edu/digitized/products/5-5444-01-P1.zip
3.4 MB ZIP file
______________________________________________________________________________________________________
Federal Highway Administration Research Project, Task 3, Concrete Mixture Research Related to Pavements : Final Report
30.
2008 ... Principal Investigator: David W. Fowler · Manufactured fine aggregate (MFA) can be used as a replacement for or in conjunction with natural sand in concrete mixtures. MFA does not exhibit ideal shape or texture for fine aggregate, and the production of MFA generates high percentages of microfines, particles that pass
... ICAR 109
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35364
Website with PDF download link
______________________________________________________________________________________________________
Assessment and Rehabilitation Methods for Longitudinal Cracks and Joint Separations in Concrete Pavement
31.
2008 ... Moon Won [and five others] · Researchers surveyed DOTs in the U.S. and searched published literature for effective means of repairing and rehabilitating pavements with longitudinal cracking or longitudinal cracking. These methods included field assessment for determining the severity of the causes of the symptoms and
5444-2 [CTR] ... FHWA/TX-09/0-5444-2
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_5444_2.pdf
6.7 MB
______________________________________________________________________________________________________
Effects of Supplementary Cementing Materials on the Setting Time and Early Strength of Concrete
32.
2008 ... Maria Juenger [and four others] · The substitution of a portion of cement in concrete with supplementary cementing materials (SCM) frequently results in delayed setting and low early strength. When SCM-containing concrete is placed during cold weather and/or contains certain chemical admixtures, these problems can intensify
5550-1 [CTR] ... 0-5550-1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_5550_1.pdf
14 KB
______________________________________________________________________________________________________
Rehabilitation Procedures for Longitudinal Cracks and Joint Separation in Concrete Pavement
33.
2008 ... RS: David Fowler; Researchers: Taylor Crawford [and four others] · Longitudinal cracking and longitudinal joint separations in concrete pavements accelerate structural deterioration of the pavement, reducing ride quality, and in severe cases can become a safety hazard to motorists. This research evaluated the
5444 Summary [CTR] ... PSR 0-5444-S ... Project Summary Report, 0-5444
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/5444.pdf
______________________________________________________________________________________________________
Influence of Verification Cores on Point Bearing Capacity of Drilled Shafts
34.
2008 ... RS: Fulvio Tonon; Researchers: David W. Fowler [and four others] · During construction, cores taken at the bottom of drilled shafts are invaluable verification tools. However, until now, the influence of verification cores on point bearing capacity is unknown. This research will determine whether or not verification cores fill with concrete
5825 Summary [CTR] ... PSR 0-5825-S ... Project Summary Report, 0-5825
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/5825.pdf
______________________________________________________________________________________________________
Implementing Best Concrete Pavement Spall Repairs
35.
2008 ... David Fowler, Dan Zollinger and David Whitney · The implementation project, 5-5110, Implementation of Best Spall Repair Practices for Concrete Pavement, was initiated to assist TxDOT in using more durable repair practices and materials for concrete spalls, especially in CRCP pavements. In the related previous research project
5110-01-1 [CTR] ... FHWA/TX-08/ 5-5110-01-1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/5_5110_01_1.pdf
1.3 MB
______________________________________________________________________________________________________
Comprehensive Report on the Long-Term Behavior of High Performance Concrete Bridges in Texas
36.
2008 ... Brian C. Dahm, Dr. Ned Burns, Dr. Ramón Carrasquillo, Dr. David W. Fowler, David Whitney, Christopher Shoemaker · Final report summarizing the work done on Project 7-2941, “Long-term Behavior of High Performance Concrete (HPC) Bridges.” The purpose of this project was to monitor the long-term performance of
2941-5 [CTR] ... FHWA/TX-08/7-2941-5
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/7_2941_5.pdf
______________________________________________________________________________________________________
Self-Consolidating Concrete for Precast Structural Applications
37.
2008 ... David Trejo [and five others] · Self-consolidating concrete (SCC) is a relatively new technology that has potential to lower construction cost, improve safety at work sites, and increase construction productivity. As with most new technologies, research is needed to determine pertinent characteristics such that safe, fast, reliable,
5134 Summary [TTI] ... PSR 0-5134-S ... Project Summary Report, 0-5134
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/0-5134.pdf
______________________________________________________________________________________________________
Implementation Training Workshop for Best Practices for Repairing Spalls in Concrete Pavements 5-5110
38.
2008 ... Serena M. Markey [and five others] · Implementation Training Workshop for Best Practices for Repairing Spalls in Concrete Pavements. · Revised version of 0-5110-P3 · Publ. by: University of Texas at Austin. Center for Transportation Research (CTR).
5110-01-P1 [CTR] ... Product 0-5110-P3 rev.; Product 5-5110-01-P1
Full-text Link:
http://library.ctr.utexas.edu/digitized/texasarchive/phase2/5110_01_P1.pdf
Workbook, 87.1 MB
______________________________________________________________________________________________________
Interim Repair Guidelines for Longitudinal Cracking and Joint Separations
39.
2007 ... Moon Won [and four others] · Interim Repair Guidelines for Longitudinal Cracking and Joint Separations · Publ. by: University of Texas at Austin. Center for Transportation Research (CTR).
5444-1 [CTR] ... FHWA/TX-08/0-5444-1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_5444_1.pdf
710 KB
______________________________________________________________________________________________________
ICAR Mixture Proportioning Procedure for Self-Consolidating Concrete
40.
[2007] ... By Eric P. Koehler and David W. Fowler · Self-consolidating concrete (SCC) is an advanced type of concrete that can flow under its own mass without vibration, pass through intricate geometrical configurations, and resist segregation. The use of SCC can result in increased construction productivity, improved jobsite safety, and
... ICAR 108-1
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35362
Website with PDF download link
______________________________________________________________________________________________________
Aggregates in Self-Consolidating Concrete
41.
2007 ... By Eric P. Koehler, David W. Fowler · Self-consolidating concrete (SCC) is an advanced type of concrete that can flow through intricate geometrical configurations under its own mass without vibration or segregation. A research project was conducted to investigate the role of aggregates in SCC. Although SCC can be proportioned
... ICAR 108-2 F
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35363
Website with PDF download link
______________________________________________________________________________________________________
Inspection Manual for Self-Consolidating Concrete in Precast Members
42.
2007 ... Eric P. Koehler and David W. Fowler · This manual discusses quality control and testing procedures for SCC used in precast elements. It is intended for use by field inspectors responsible for pre-qualifying mixtures and assuring concrete quality. The information presented is of a general nature and may not be appropriate for all
5134-P1 [CTR] ... Product 0-5134-P1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_5134_P1.pdf
3.1 MB
______________________________________________________________________________________________________
Self-Consolidating Concrete for Precast Structural Applications : Mixture Proportions, Workability, and Early-Age Hardened Properties
43.
2007 ... Eric P. Koehler [and five others] · Self-consolidating concrete (SCC) is an advanced type of concrete that can flow under its own mass without vibration, pass through intricate geometrical configurations, and resist segregation. The use of SCC in precast structural applications can result in increased construction productivity,
5134-1 [CTR] ... 0-5134-1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_5134_1.pdf
4.9 MB
______________________________________________________________________________________________________
Guidelines for the Use of Fly Ash and Ground Granulated Blast Furnace Slag Blends in Concrete Pavements
44.
2007 ... Andre Edson [and four others] · The substitution of a portion of cement in concrete with supplementary cementing materials (SCMs) frequently results in delayed setting and low early strength. When SCM-containing concrete is placed during cold weather and / or contains certain chemical admixtures, these problems can intensify
5550 Summary [CTR] ... PSR 0-5550-S ... Project Summary Report, 0-5550
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/5550.pdf
______________________________________________________________________________________________________
Characterizing minus no. 200 fine aggregate for performance in concrete
45.
[2006] ... Jane Stewart [and three others] · ASTM C 33 limits the amount of microfine aggregate smaller than 75 µm (No. 200 sieve) to be used in concrete. In the past, it was believed that this fraction was clay and, therefore, a poor performer. This is not necessarily the case with manufactured fine aggregates. While work continues toward
... ICAR 107-1
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35340
Website with PDF download link
______________________________________________________________________________________________________
The Prediction of Coarse Aggregate Performance by Micro-Deval and Soundness Related Aggregate Tests
46.
2006 ... Dr. David W. Fowler [and three others] · This research project concentrated on determining whether or not a correlation existed between laboratory aggregate tests and observed aggregate field performance. For this purpose, aggregate samples were collected from the majority of the U.S. states as well as several Canadian
... ICAR-507-1 F
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35378
Website with PDF download link
______________________________________________________________________________________________________
Effect of Wrapping Chloride Contaminated Structural Concrete with Multiple Layers of Glass
47.
2006 ... RS: James O. Jirsa; Researchers: David Fowler, Harovel Wheat and David Whitney · The objective of this research project was to determine the long-term performance of structural concrete members with fiberglass-reinforced plastic (FRP) composite wrap. In a lab setting, researchers examined a wide range of variables using
1774 Summary [CTR] ... PSR 0-1774-S ... Project Summary Report, 0-1774
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/1774.pdf
______________________________________________________________________________________________________
Performance of Fiber Composite Wrapped Columns and Beams in a Corrosive Environment
48.
2006 ... H.S. Karpate [and four others] · The objective of this project is to evaluate the long-term effectiveness of fiber reinforced (FRP) composite wraps in preventing corrosion of reinforced concrete elements in severe environments. The experimental program was established to help determine if FRP wraps provide barriers against
1774-4 [CTR] ... 0-1774-4
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_1774_4.pdf
2.2 MB
______________________________________________________________________________________________________
Highway Uses of Crushed Concrete Materials
49.
2006 ... Seungwook Lim [and three others] · The production of crushed portland cement concrete (CPCC) continues to grow year by year. Currently, in excess of 100 million tons of crushed concrete are generated annually in the United States. In conjunction with the increase of this waste product, recycling of CPCC has been suggested
4954 Summary [TTI] ... PSR 7-4954-S ... Project Summary Report, 7-4954
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/7-4954-s.pdf
______________________________________________________________________________________________________
Investigation of Spall Repair Materials for Concrete Pavement
50.
2006 ... Serena M. Markey [and five others] · This project investigated the properties and performance of the products used for spall repair of concrete pavement. A survey of TxDOT maintenance engineers produced a roster of 10 repair materials currently in use in the state. After identifying the key characteristics of a successful repair
5110-1 [TTI] ... 0-5110-1; Product 0-5110-P1; Product 0-5110-P2
Full-text Link:
http://tti.tamu.edu/documents/0-5110-1.pdf
______________________________________________________________________________________________________
Investigation of Spall Repair Materials for Concrete Pavement : Summary Report
51.
2006 ... Dan G. Zollinger, David W. Fowler and Anal K. Mukhopadhyay · Spalling that occurs at transverse cracks or joints in portland cement concete (PCC) pavement is a visable surface distress caused by pieces of delaminated concrete being dislodged under traffic and roughening the surface of the pavement. The effective repair of this
5110 Summary [TTI] ... PSR 0-5110-S ... Project Summary Report, 0-5110
Full-text Link:
http://tti.tamu.edu/documents/0-5110-S.pdf
______________________________________________________________________________________________________
Determination of Aggregate Shape Properties Using X-ray Tomographic Methods and the Effect of Shape on Concrete Rheology
52.
2005 ... Sinan Turhan Erdogan and David W. Fowler · The shape of aggregate particles can significantly influence certain properties of concrete, both in its fresh and hardened states. Therefore, there is a need to be able to completely characterize the shape of aggregate particles, in three dimensions, in order to develop computational
... ICAR 106-1
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35339
Website with PDF download link
______________________________________________________________________________________________________
Pavement Management; Monitoring, Evaluation, and Data Storage; and Accelerated Testing 2005
53.
2005 ... [various authors] · · CONTENTS: Life-Cycle Cost Analysis, and Performance-Based Specification Pay Factors--L. Whiteley, S. Tighe, and Z. Zhang -- Analysis of Long-Term Effectiveness of Thin Hot-Mix Asphaltic Concrete Overlay Treatments--S. Labi, G. Lamptey, S. Konduri, K. C. Sinha; Incorporating Variability into
TRR 1940 ... TRR 1940 ... Transportation Research Record (TRR), 1940
Full-text Link:
Ask librarian for assistance.
______________________________________________________________________________________________________
GUIDELINES FOR PROPORTIONING OPTIMIZED CONCRETE MIXTURES WITH HIGH MICROFINES
54.
2004 ... by Pedro Nel Quiroga and David W. Fowler · The optimization of aggregates is advantageous for economical and technical reasons; however, the availability of materials and construction operations can dictate the proportions of fine and coarse aggregates. Some general guidelines based on field experience, other investigations
... ICAR 104-2
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35334
Website with PDF download links
______________________________________________________________________________________________________
DEVELOPMENT OF A PORTABLE RHEOMETER FOR FRESH PORTLAND CEMENT CONCRETE
55.
2004 ... Eric P. Koehler and David W. Fowler · The purpose of this research was to identify an effective field test method for measuring the workability of concrete in general and of high-microfines concrete in particular. The workability of fresh concrete has traditionally been measured with the slump test, which provides an inadequate
... ICAR 105-3 F
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35338
Website with PDF download link
______________________________________________________________________________________________________
Improving Portland Cement Concrete Pavement Performance
56.
2004 ... B. Frank McCullough [and five others] · Both directly and through sponsored research, the Texas Department of Transportation (TxDOT) has been monitoring the condition of the state’s rigid pavements for more than 30 years. Thanks to that effort, it is now well established that portland cement concrete (PCC) pavements will
1700 Summary [CTR] ... PSR 0-1700-S ... Project Summary Report, 0-1700
Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/1700.pdf
______________________________________________________________________________________________________
Techniques and Procedures for Bonded Concrete Overlays
57.
2004 ... Manuel Trevino, B. Frank McCullough and David W. Fowler · There has been a significant increase in the use of BCOs as a way to extend the life of a pavement structure. This study establishes the appropriateness of a BCO as a pavement rehabilitation strategy proposing a methodology for project selection. · This project was
4398-2 [CTR] ... 0-4398-2
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_4398_2.pdf
______________________________________________________________________________________________________
Application of PSCP 3.0 Program to Predict Stresses in Prestressed Concrete Pavements
58.
2004 ... David Fowler [and three others] · Prestressed concrete pavements have proved to be extremely cost efficient, to require less maintenance compared with other pavement types, and are now being widely used for both highways and airport runways. In prior research relating to prestressed concrete pavements, the various
4035-2 [CTR] ... 0-4035-2
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_4035_2.pdf
______________________________________________________________________________________________________
Detailed Evaluation of Performance FRP Wrapped Columns and Beams in a Corrosive Environment
59.
2004 ... C.L. Shoemaker [and five others] · The objective of this project is to evaluate the long-term effectiveness of fiber reinforced plastic (FRP) composite wraps in preventing corrosion of reinforced concrete elements in severe environments. The experimental program was established to help determine if FRP wraps
1774-3 [CTR] ... 0-1774-3
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_1774_3.pdf
1.1 MB
______________________________________________________________________________________________________
The effects of the aggregates characteristics on the performance of Portland cement concrete
60.
2003 ... by Pedro Nel Quiroga and David W. Fowler · Aggregate shape, texture, and grading have a significant effect on the performance of fresh concrete. Aggregates blends with well-shaped, rounded, and smooth particles require less paste for a given slump than blends with flat, elongated, angular, and rough particles. At the same
... ICAR 104-1 F
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35333
Website with PDF download link
______________________________________________________________________________________________________
Summary of Concrete Workability Test Methods
61.
2003 ... Eric P. Koehler, David W. Fowler · This document describes 61 test methods for measuring concrete workability. Many more test methods have been developed for a single project or for a specific application and have been sparsely reported in the literature, if at all. Although many of the devices in this document will likely
... ICAR 105-1
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35335
Website with PDF download link
______________________________________________________________________________________________________
Qualification of Concrete Workability by Means of the Vibrating Slope Apparatus
62.
2003 ... by Kainan David Bodenlos and Dr. David W. Fowler · A new device, the Vibrating Slope Apparatus (VSA), developed for qualifying concrete workability under vibration, was borrowed by the International Center for Aggregates Research (ICAR) Project 105 researchers for evaluation. Initial evaluation consisted of testing 24
... ICAR 105-2
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35336
Website with PDF download link
______________________________________________________________________________________________________
Characterization of Crushed Concrete Materials for Paving and Non-Paving Applications
63.
2003 ... Seungwook Lim [and three others] · This project focused on the evaluation of the feasibility of using crushed portland cement concrete (CPCC) materials in TxDOT applications. Special interest was given to the use of CPCC fines passing the No.4 sieve. The research approach for exploring potential applications was divided into two
4954-1 [TTI] ... Product 7-4954-1
Full-text Link:
http://tti.tamu.edu/documents/7-4954-1.pdf
______________________________________________________________________________________________________
Design of a Post-Tensioned Prestressed Concrete Pavement, Construction Guidelines, and Monitoring Plan
64.
2003 ... Cesar Ivan Medina Chavez, B. Frank McCullough, David W. Fowler · Prestressed Concrete Pavement (PCP) has been around for almost 60 years. Its application started in Europe in the 1940s, and since then it has been applied with fair success in other countries, including the United States. Domestic application of this
4035-1 [CTR] ... FHWA/TX-04/ 0-4035-1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_4035_1.pdf
1.9 MB
______________________________________________________________________________________________________
ICAR Project 102 Leads to High-Microfines Concrete
65.
[2002] ... [Namshik Ahn and David W. Fowler] · "This study is the most comprehensive yet undertaken on microfines in concrete. Excellent cooperation was provided by industry; aggregates were furnished, an autogenous crusher was provided along with operating personnel to crush all the aggregate sources, and some of the
ICAR 102-1 Summary ... ICAR-102-1S ... Summary Report (ICAR), 102-1
Full-text Link:
online resource not yet available
______________________________________________________________________________________________________
Field Performance of Selected High-Performance Concrete Bridge Decks
66.
2002 ... David Whitney, Christopher Shoemaker, David W. Fowler · This report summarizes the research conducted during the past year as specified in the Center for Transportation Research Project 7-2941, "Long-Term Behavior of High Performance Concrete Bridges." | In addition to the ongoing monitoring of sites at the Louetta
2941-3 [CTR] ... Report No. 2941-3 Preliminary Review Copy
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/7_2941_3.pdf
______________________________________________________________________________________________________
Feasibility of Hot Dipped (Zinc) Galvanizing and Other Coatings for the Protection of Reinforcing Steel : A Summary
67.
2002 ... P.G. Deshpande [and five others] · · Publ. by: University of Texas at Austin. Center for Transportation Research (CTR).
4904 Summary [CTR] ... PSR 4904-S ... Project Summary Report, 7-4904
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/4904_S.pdf
______________________________________________________________________________________________________
Corrosion Performance of Polymer-Coated, Metal-Clad and Other Rebars as Reinforcements in Concrete : Literature Review
68.
2002 ... P.G. Deshpande [and five others] · This report is a literature review of alternative reinforcement materials for concrete. The time period covered is the last 12 years and the review is restricted to metallic reinforcement materials which may or may not be coated. The materials include epoxy coated steels, galvanized
4904-1 [CTR] ... FHWA/TX-03/4904-1
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/4904_1.pdf
3 MB
______________________________________________________________________________________________________
Geomaterials 2001
69.
2001 ... [various authors] · · CONTENTS: Assessment of Performance Specification Approach for Pavement Foundations / M. W. Frost, P. R. Fleming and C. D. F. Rogers; -- Characterizing Alkali-Silica Reactivity of Aggregates Using ASTM C 1293, ASTM C 1260, and Their Modifications / Wissam E. Touma, David W. Fowler,
TRR 1757 ... TRR 1757 ... Transportation Research Record (TRR), 1757
Full-text Link:
Ask librarian for assistance.
______________________________________________________________________________________________________
Alkali-Silica Reaction in Portland Cement Concrete : Testing Methods and Mitigation Alternatives
70.
2001 ... by Wissam Touma, David Fowler, and Ramon Carrasquillo · Identifying the susceptibility of an aggregate to alkali-silica reaction (ASR) before using it in concrete is one of the most efficient practices for preventing damage and failure. Several tests have been developed for identifying aggregates subject to ASR, but each has its
ICAR 301-1 F ... ICAR 301-1F
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35397
Website with PDF download link
______________________________________________________________________________________________________
An Experimental Study on the Guidelines for Using Higher Contents of Aggregate Microfines in Portland Cement Concrete
71.
2001 ... by Nam-Shik Ahn and David W. Fowler · The use of manufactured fine aggregate (MFA) in portland cement concrete becomes more common as sources of natural sands are depleted. There is a great need to utilize MFA better, particularly the minus 75µm sizes. The development of specifications that aid aggregates producers,
ICAR 102-1 F ... ICAR 102-1F
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35392
Website with PDF download link
______________________________________________________________________________________________________
International Center for Aggregates Research (ICAR) Annual Report 1999
72.
2001 ... David W. Fowler · Jointly operated by The University of Texas at Austin (UT) and Texas A&M University at College Station (TAMU), ICAR serves the industry as a forum of research and discussion where aggregates stakeholders can seek answers to industry concerns. In addition, the Center provides the industry with the
MS-4953 [1999]
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35315
______________________________________________________________________________________________________
International Center for Aggregates Research (ICAR) Annual Report 2001
73.
2001 ... David W. Fowler · Jointly operated by The University of Texas at Austin (UT) and Texas A&M University at College Station (TAMU), ICAR serves the industry as a forum of research and discussion where aggregates stakeholders can seek answers to industry concerns. In addition, the Center provides the industry with the
MS-4953 [2001]
Full-text Link:
https://repositories.lib.utexas.edu/handle/2152/35315
______________________________________________________________________________________________________
Summary of Findings from Development of a Methodology to Determine the Appropriate Minimum Testing Frequencies for the Construction and Maintenance of Highway Infrastructure
74.
2001 ... Zhanmin Zhang, David W. Fowler, W. Ronald Hudson, Ricardo Ceballos · · Publ. by: University of Texas at Austin. Center for Transportation Research (CTR).
1781 Summary [CTR] ... PSR 0-1781-S ... Project Summary Report, 0-1781
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/0_1781_S.pdf
196 KB
______________________________________________________________________________________________________
Effects of Wrapping Chloride Contaminated Concrete with Fiber Reinforced Plastics
75.
2001 ... E.W. Berver [and four others] · Damage to concrete due to corrosion of steel reinforcement is a costly maintenance problem that affects infrastructure. Reinforced concrete structures located in an aggressive environment are susceptible. Fiber reinforced plastic composite wraps have recently been used to rehabilitate
1774-2 [CTR] ... FHWA/TX-03/ 1774-2
Full-text Link:
http://ctr.utexas.edu/wp-content/uploads/pubs/1774_2.pdf
1.5 MB
______________________________________________________________________________________________________
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