Frost Resistance Of Portland Cement Concrete Prepared With Chemical And Mineral Admixtures At Marginal Air Content
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Frost Resistance Of Portland Cement Concrete Prepared With Chemical And Mineral Admixtures At Marginal Air Content
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Author : Shamshad Ahmad Khan
language : en
Publisher:
Release Date : 1992
Frost Resistance Of Portland Cement Concrete Prepared With Chemical And Mineral Admixtures At Marginal Air Content written by Shamshad Ahmad Khan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Portland cement categories.
A New Methodology For Assessing The Frost Resistance Of Concrete Aggregates
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Author : Amir Koubaa
language : en
Publisher:
Release Date : 1997
A New Methodology For Assessing The Frost Resistance Of Concrete Aggregates written by Amir Koubaa and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with categories.
Frost Resistance Of Concrete
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Author : R Auberg
language : en
Publisher: CRC Press
Release Date : 2004-03-01
Frost Resistance Of Concrete written by R Auberg and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-03-01 with Architecture categories.
This book forms the proceedings of the international workshop to be held in Essen, Germany. This workshop summarises the conclusion of the technical committee's investigations into the resistance of concrete to freeze-thaw attack, specific in this to resistance with or without de-icing chemicals. It presents the RILEM recommendations on testing the freeze-thaw and de-icing salt resistance of concrete.
Freeze Thaw Resistance Of Concrete With Marginal Air Content
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Author : Jussara Tanesi
language : en
Publisher:
Release Date : 2006
Freeze Thaw Resistance Of Concrete With Marginal Air Content written by Jussara Tanesi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Air-entrained concrete categories.
Freeze-thaw resistance is a key durability factor for concrete pavements. Recommendations for the air void system parameters are normally: 6 ± 1 percent total air, and spacing factor less than 0.20 millimeters. However, it was observed that some concretes that did not possess these commonly accepted thresholds presented good freeze-thaw resistance in laboratory studies. This study evaluated the freeze-thaw resistance of several "marginal" air void mixes, with two different types of air-entraining admixtures (AEA)-a Vinsol resin and a synthetic admixture. This study used rapid cycles of freezing and thawing in plain water, in the absence of deicing salts. For the specific materials and concrete mixture proportions used in this project, the marginal air mixes (concretes with fresh air contents of 3.5 percent or higher) presented an adequate freeze-thaw performance when Vinsol resin based air-entraining admixture was used. The synthetic admixture used in this study did not show the same good performance as the Vinsol resin admixture
Dissertation Abstracts International
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Author :
language : en
Publisher:
Release Date : 1993-07
Dissertation Abstracts International written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-07 with Dissertations, Academic categories.
Strategies For Enhancing The Freeze Thaw Durability Of Portland Cement Concrete Pavements
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Author : Steven. M. Cramer
language : en
Publisher:
Release Date : 2001
Strategies For Enhancing The Freeze Thaw Durability Of Portland Cement Concrete Pavements written by Steven. M. Cramer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Frost resistant concrete categories.
Investigation Of Proprietary Air Entraining Admixtures To Produce Frost Resistant Concrete With Low Air Content
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Author : Billy D. Neeley
language : en
Publisher:
Release Date : 1992
Investigation Of Proprietary Air Entraining Admixtures To Produce Frost Resistant Concrete With Low Air Content written by Billy D. Neeley and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Air-entrained concrete categories.
Freezing And Thawing Resistance Of High Strength Concrete
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Author : Robert E. Philleo
language : en
Publisher:
Release Date : 1986
Freezing And Thawing Resistance Of High Strength Concrete written by Robert E. Philleo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Technology & Engineering categories.
Recent developments have made a new generation of high-strength concrete a viable material for routine construction. The two principal developments are high-range water-reducing admixtures, which permit the placement of concrete of very low water-cement ratio, and silica fume, a pozzolan of extremely high fineness. The advent of this high- strength concrete has put requirements for strength and durability in conflict. Because entrained air reduces the strength of concrete, builders seek to eliminate or limit the use of entrained air. There are those who argue that high-strength concrete is of such a quality that entrained air is unnecessary. Much of the high-strength concrete currently being used is in buildings, where the question of durability is minor. The question, however, cannot be avoided in exposed highway structures. Service records of non-air-entrained high-strength concrete exposed to freezing are not conclusive. Hence, this report synthesizes the available knowledge on the subject. Its aim is to provide guidance to those who wish to use high-strength concrete in typical highway applications and to indicate where further information is needed.
Durability Of Concrete In Cold Climates
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Author : M. Pigeon
language : en
Publisher: CRC Press
Release Date : 2014-04-21
Durability Of Concrete In Cold Climates written by M. Pigeon and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-21 with Technology & Engineering categories.
This book provides a comprehensive and authoritative review of durability of the frost resistance of concrete. It will enable both concrete materials specialists and practising engineers to better understand the deterioration processes which take place during freezing and thawing, and the effects of de-icing salts on concrete. It shows how test pro
Investigation Of Resistance Of Preplaced Aggregate Concrete To Freezing And Thawing
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Author : William O. Tynes
language : en
Publisher:
Release Date : 1968
Investigation Of Resistance Of Preplaced Aggregate Concrete To Freezing And Thawing written by William O. Tynes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Aggregates (Building materials) categories.