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Effect of Wrapping Chloride Contaminated Structural Concrete with Multiple Layers of Glass
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:
Performance of Fiber Composite Wrapped Columns and Beams in a Corrosive Environment
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:
2.2 MB
Diesel Emissions Testing, Performance Evaluation, And Operational Assessment : Project Extension To Examine An Ultra-Low Sulfur Diesel Fuel: TxLED
2005 ... Ron Matthews [and nine others] · When TxDOT began using an ultra-low sulfur diesel fuel, Texas Low Emission Diesel (TxLED), they commissioned a simultaneous study of the effectiveness of the use of TxLED by both the TxDOT fleet and their contractors, the Associated General Contractors (AGC). Because TxLED is similar to
4576-4 [CTR] ... 0-4576-4
Full-text Link:
Detailed Evaluation of Performance FRP Wrapped Columns and Beams in a Corrosive Environment
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:
1.1 MB
TxDOT Emulsified Diesel Final Report
2004 ... Rick Baker [and eight others] · The results of an extensive study of a specific emulsified diesel fuel, PuriNOx, is reported. This study evaluates the continued use of PuriNOx by TxDOT's Houston District and possible extension to the AGC contractors in the Houston area. The evaluation criteria were: health risks (relative to diesel
4576-3 [CTR] ... FHWA/TX-04/4576-3
Full-text Link:
Cathodic Protection : Coordinating Corrosion to Save State Structures
2003 ... David Whitney, Leandro Etcheverry, and Harovel Wheat · · Publ. by: University of Texas at Austin. Center for Transportation Research (CTR).
2945 Summary [CTR] ... PSR 2945-S ... Project Summary Report, 7-2945
Full-text Link:
Feasibility of Hot Dipped (Zinc) Galvanizing and Other Coatings for the Protection of Reinforcing Steel : A Summary
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:
Corrosion Performance of Polymer-Coated, Metal-Clad and Other Rebars as Reinforcements in Concrete : Literature Review
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:
3 MB
Effects of Wrapping Chloride Contaminated Concrete with Fiber Reinforced Plastics
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:
1.5 MB
Evaluation and Performance Monitoring of Corrosion Protection by Fiber-Reinforced Composite Wrapping
2001 ... S.M. Verhulst [and five others] · Corrosion in reinforced concrete structures is causing deterioration of our infrastructure. Structures in or near marine environments and transportation structures on which deicing salts are used are especially vulnerable. A widely promoted method for repairing damaged structures or for protecting
1774-1 [CTR] ... 0-1774-1
Full-text Link:
1.6 MB
Feasibility of Various Coatings for the Protection of Reinforced Steel : Corrosion and Bond Testing
2000 ... J.D. Seddelmeyer [and four others] · The objective of this research project is to investigate the corrosion and bond performance of different coatings and nontraditional metals in salt-contaminated concrete. An accelerated macrocell corrosion test is being carried out to determine the behavior of galvanized, stainless steel-
4904-3 [CTR] ... FHWA/TX-03/ 4904-3
Full-text Link:
1.18 MB
Corrosion Performance of Polymer-coated, Metal-Clad, and Other Rebars as Reinforcements in Concrete
2000 ... P.G. Deshpande [and four others] · Corrosion of reinforcement in concrete has been a matter of great concern in recent years owing to the increase in consumption of deicing salts on highways and bridges in the United States. The problem has been traced to corrosion of reinforcement caused by chlorides present in deicing salts. |
4904-2 [CTR] ... FHWA/TX-03/ 4904-2
Full-text Link:
1.9 MB
Adhesion Testing of Epoxy Coating
1998 ... Enrique Vaca-Cortés [and four others] · The hot water and knife adhesion tests developed in this study proved to be a valuable tool for quality control and for in-depth studies of coating adhesion. Hot water and knife adhesion tests were very useful in discriminating and identifying good from bad quality coatings. The tests were
1265-6 [CTR] ... Research Report No. 0-1265-6
Full-text Link:
1.6 MB
Corrosion Performance of Epoxy-Coated Reinforcement : Beam Tests
1998 ... Khaled Z. Kahhaleh [and four others] · The performance of coated reinforcement under conditions that simulate a highly corrosive environment and under loading conditions producing concrete cracking was evaluated in a beam exposure test. Duplicate concrete beams were reinforced with unlinked coated and uncoated bars. Various
1265-4 [CTR] ... 0-1265-4
Full-text Link:
4.9 MB
Corrosion Performance of Epoxy-Coated Reinforcement - Macrocell Tests
1998 ... Khaled Z. Kahhaleh [and four others] · A macrocell corrosion experimental program was conducted to study the performance of bent epoxy-coated bars. The damage to the epoxy coating was varied from no visible to the unaided eye (small pinholes) to large gaps of 6x6 mm. The coated bars were embedded in concrete prisms and
1265-3 [CTR] ... 0-1265-3
Full-text Link:
3.4 MB
Repair of Epoxy-Coated Reinforcement
1998 ... Enrique Vaca-Cortés [and four others] · "This report provides the findings of an experimental study on repair materials and procedures for epoxy-coated bars. The study was part of a multi-phase project on the performance of epoxy-coated reinforcement. The objective of the study was to assess the effectiveness of
1265-5 [CTR] ... 0-1265-5
Full-text Link:
882 KB
Evaluation of Cathodic Protection Systems for Marine Bridge Substructures
1998 ... Leandro Etcheverry [and three others] · Four different cathodic protection systems were installed and evaluated in the reinforced concrete tie beams and footings of four bents at the Queen Isabella Causeway which links South Padre Island to the mainland of Texas. The types of cathodic protection systems installed and
2945-1 [CTR] ... TX-00/2945-1
Full-text Link:
5.69 MB
Corrosion Performance of Epoxy-Coated Reinforcement : Summary, Findings, and Guidelines
1998 ... by Enrique Vaca-Cortés [and six others] · The integrity and corrosion performance of epoxy-coated reinforcement in aggressive environments was investigated through a series of experimental studies, including: a) use of holiday detection for assessing damage to coating; b) hot water immersion and knife testing for assessment
1265 Summary [CTR] ... 0-1265-S ... Project Summary Report
Full-text Link:
4.02 MB
Studies on Damage and Corrosion Performance of Fabricated Epoxy-Coated Reinforcement
1993 ... Khaled Z. Kahhaleh, [and four others] · The various sources and consequences of damage to epoxy-coated reinforcement were studied. For inspection of damage before placement, holiday detectors were evaluated. Potential damage, resulting from concreting operations such as placement and consolidation, was investigated. To
1265-1 [CTR] ... FHWA/TX-93+1265-1
Full-text Link:
3.29 MB
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