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find (Author =Juenger Maria C G)
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Characterizing Fly Ash

1.

2013 ... K. Kruse [and five others] Although fly ash can and typically does impart [major technical benefits, including reduced heat of hydration, reduced permeability, and improved resistance to alkali-silica reaction (ASR), sulfate attack, and delayed ettringite formation (DEF)] to concrete, several technical and practical issues must still

6648-1 [CTR] ... FHWA/TX-13/0-6648-1

Full-text Link:
http://library.ctr.utexas.edu/ctr-publications/0-6648-1.pdf
4 MB
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Assessing the Potential of Natural Pozzolans to be a Suitable Replacement for Class F Fly Ash in Concrete

2.

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
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0-6648, Characterizing Class C Fly Ashes for Alkali Silica Reaction Mitigation Effectiveness

3.

2013 ... Research Performed by: Center for Transportation Research; Research Supervisor: K. Folliard; Researchers: K. Kruse [and three others] "Fly ash is a byproduct material produced from coal-combustion power plants and is one of the most commonly used supplementary cementing materials (SCMs) in the world. Prudent use

6648 PSR [CTR] ... 0-6648-S ... Project Summary Report

Full-text Link:
http://library.ctr.utexas.edu/hostedpdfs/txdot/psr/6648.pdf

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Effects of Supplementary Cementing Materials on the Setting Time and Early Strength of Concrete

4.

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://www.utexas.edu/research/ctr/pdf_reports/0_5550_1.pdf
14 KB
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Prediction Model for Concrete Behavior : Final Report

5.

2008 ... Kevin J. Folliard [and eight others] This report summarizes work performed under Texas Department of Transportation (TxDOT) Project 4563, Prediction Model for Concrete Behavior. The main product developed under this project is a software program, named Concrete Works, which gives laboratory technicians, engineers, and

4563-1 [CTR] ... FHWA/TX-08/0-4563-1

Full-text Link:
http://www.utexas.edu/research/ctr/pdf_reports/0_4563_1.pdf

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The Effects of Liquid Nitrogen on Concrete Properties

6.

2007 ... Maria C.G. Juenger, John Hema, Sonia Solt The objective of this research was to determine the effects of liquid nitrogen cooling of fresh concrete on concrete hydration and properties. Variables tested included cementing materials, admixtures, fresh temperature, cooling method, and time of cooling. Hydration rate and

5111-1 [CTR] ... FHWA/TX-08/0-5111-1

Full-text Link:
http://www.utexas.edu/research/ctr/pdf_reports/0_5111_1.pdf
2 MB
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Prediction Model for Concrete Behavior

7.

2007 ... RS: Kevin J. Folliard; Researchers: Maria C.G. Juenger [and four others] Excessive heat generation during land pavements placement and curing of concrete can result in concrete of poor quality. Thermal shock can result, leading to excessive cracking. Under certain conditions excessive heat can also trigger delayed ettringite

4563-s [CTR] ... PSR 0-4563 ... Project Summary Report, 0-4563

Full-text Link:
http://ftp.dot.state.tx.us/pub/txdot-info/rti/psr/0-4563.pdf

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Liquid Nitrogen Effects on Concrete

8.

2007 ... RS: Maria Juenger; Researchers: John Hema and Sonia Solt Liquid nitrogen (LN) is quite possibly the most effective method of cooling fresh concrete, but it does not have a long or widespread history of use. Accordingly, there are very few records of its effects on short and long-term concrete properties. In spite of this, LN

5111-s [CTR] ... PSR 0-5111 ... Project Summary Report, 0-5111

Full-text Link:
http://ftp.dot.state.tx.us/pub/txdot-info/rti/psr/0-5111.pdf

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Guidelines for the Use of Fly Ash and Ground Granulated Blast Furnace Slag Blends in Concrete Pavements

9.

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-S [CTR] ... PSR 0-5550-S ... Project Summary Report, 0-5550

Full-text Link:
http://ftp.dot.state.tx.us/pub/txdot-info/rti/psr/5550.pdf

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Guidelines on Concrete Mixture Optimization in Varying Weather Conditions

10.

2006 ... Maria Juenger, Moon Won and Andre Edson 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, set time and

5550-P1 [CTR] ... Product 0-5550-P1

Full-text Link:
http://www.utexas.edu/research/ctr/pdf_reports/0_5550_P1.pdf
73.8 KB
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Preventing Alkali-Silica Reaction and Delayed Ettringite Formation in New Concrete

11.

2006 ... Kevin J. Folliard [and six others] The state of Texas has been widely impacted by materials-related distress in various transportation structures. This distress has been mainly attributed to alkali-silica reaction (ASR) and delayed ettringite formation (DEF) and has been commonly referred to by the Texas Department of

4085-S [CTR] ... PSR 0-4085-S ... Project Summary Report, 0-4085

Full-text Link:
http://www.utexas.edu/research/ctr/pdf_reports/0_4085_S.pdf

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Preventing ASR/DEF in New Concrete : Final Report

12.

2006 ... Kevin J. Folliard [and ten others] The state of Texas has been widely impacted by materials-related distress in various transportation structures. This distress has been mainly attributed to alkali-silica reaction (ASR) and delayed ettringite formation (DEF) and has been commonly referred to by the Texas Department of

4085-5 [CTR] ... 0-4085-5

Full-text Link:
http://www.utexas.edu/research/ctr/pdf_reports/0_4085_5.pdf
5.4 MB
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