Prevention Of Thermal Cracking In Concrete At Early Ages
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Prevention Of Thermal Cracking In Concrete At Early Ages
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Author : R. Springenschmid
language : en
Publisher: CRC Press
Release Date : 2004-06-02
Prevention Of Thermal Cracking In Concrete At Early Ages written by R. Springenschmid and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-06-02 with Architecture categories.
An important new report from the RILEM Technical Committee 119. This book presents models and methods to determine thermal stresses and cracking risks in concrete. The possible influences on and causes of thermal cracking of concrete are discussed and cases of practical measures for avoiding cracking are detailed.
Early Age Thermal Crack Control In Concrete
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Author : P. B. Bamforth
language : en
Publisher:
Release Date : 2007
Early Age Thermal Crack Control In Concrete written by P. B. Bamforth and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Science categories.
This guide provides a method for estimating the magnitude of crack inducing strain and the risk of cracking; and where cracking will occur guidance is provided on the design of reinforcement to control crack widths.
Early Age Thermal Crack Control In Concrete
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Author : T. A. Harrison
language : en
Publisher:
Release Date : 1992-12
Early Age Thermal Crack Control In Concrete written by T. A. Harrison and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992-12 with Composite materials categories.
This text brings together knowledge on early-age thermal cracking, which occurs when the restrained thermal contraction strain exceeds the tensile strain capacity of the concrete. It aims to help both the designer and contractor to understand the significance of cracking, the mechanisms and factors influencing early-age thermal cracking, and its methods of control. Thermal expansion, temperature fall from a peak during hydration of the cement and restraint factors are all discussed. The book shows how early-age thermal strains can be reduced by taking appropriate measures during the design and construction of concrete elements, and develops equations for the control of crack width.
Thermal Cracking In Concrete At Early Ages
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Author : R. Springenschmid
language : en
Publisher: CRC Press
Release Date : 1994-10-13
Thermal Cracking In Concrete At Early Ages written by R. Springenschmid and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-10-13 with Architecture categories.
Restraint and intrinsic stresses in concrete at early ages are vitally important for concrete structures which must remain free of water-permeable cracks, such as water-retaining structures, tunnel linings, locks and dams. The development of hydration heat, stiffness and strength, also the degree of restraint and, especially for high-strength concrete, non-thermal effects, are decisive for sensitivity to cracking. Determining thses stresses in the laboratory and in construction components has led to a clearer understanding of how they develop and how to optimize mix design, temperature and curing conditions. New testing equipment has enabled the effects of all the important parameters to be qualified and more reliable models for predictiong restraint stresses to be developed. Thermal Cracking in Conrete at Early Ages contains 56 contributions by leading international specialists presented at the RILEM Symposium held in October 1994 at the Technical University of Munich. It will be valuable for construction and site engineers, concrete technologists and scientists.
Thermal Cracking In Concrete At Early Ages
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Author : R. Springenschmid
language : en
Publisher: CRC Press
Release Date : 1994-10-13
Thermal Cracking In Concrete At Early Ages written by R. Springenschmid and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-10-13 with Architecture categories.
Restraint and intrinsic stresses in concrete at early ages are vitally important for concrete structures which must remain free of water-permeable cracks, such as water-retaining structures, tunnel linings, locks and dams. The development of hydration heat, stiffness and strength, also the degree of restraint and, especially for high-strength concrete, non-thermal effects, are decisive for sensitivity to cracking. Determining thses stresses in the laboratory and in construction components has led to a clearer understanding of how they develop and how to optimize mix design, temperature and curing conditions. New testing equipment has enabled the effects of all the important parameters to be qualified and more reliable models for predictiong restraint stresses to be developed. Thermal Cracking in Conrete at Early Ages contains 56 contributions by leading international specialists presented at the RILEM Symposium held in October 1994 at the Technical University of Munich. It will be valuable for construction and site engineers, concrete technologists and scientists.
Technical Guide On Control Of Early Thermal Cracking In Concrete
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Author :
language : en
Publisher:
Release Date : 1992
Technical Guide On Control Of Early Thermal Cracking In Concrete written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Concrete categories.
Temperature Changes And Thermal Cracking In Concrete Pavements At Early Statees By J G Hunt
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Author : J. G. Hunt
language : en
Publisher:
Release Date : 1972
Temperature Changes And Thermal Cracking In Concrete Pavements At Early Statees By J G Hunt written by J. G. Hunt and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Pavements, Concrete categories.
Control Of Cracking In Early Age Concrete
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Author : H. Mihashi
language : en
Publisher: CRC Press
Release Date : 2002-01-01
Control Of Cracking In Early Age Concrete written by H. Mihashi and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-01-01 with Technology & Engineering categories.
This volume contains a collection of peer-reviewed papers addressing durability and integrity of high-performance, high-strength and mass concrete by predicting and preventing the cracking due to thermal stresses and shrinkage at the early age.
Report 25 Early Age Cracking In Cementitious Systems Report Of Rilem Technical Committee Tc 181 Eas Early Age Cracking Shrinkage Induced Stresses And Cracking In Cementitious Systems
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Author : Arnon Bentur
language : en
Publisher: RILEM Publications
Release Date : 2003
Report 25 Early Age Cracking In Cementitious Systems Report Of Rilem Technical Committee Tc 181 Eas Early Age Cracking Shrinkage Induced Stresses And Cracking In Cementitious Systems written by Arnon Bentur and has been published by RILEM Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Concrete categories.
Thermal Stresses And Temperature Control Of Mass Concrete
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Author : Zhu Bofang
language : en
Publisher: Butterworth-Heinemann
Release Date : 2013-12-11
Thermal Stresses And Temperature Control Of Mass Concrete written by Zhu Bofang and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-11 with Technology & Engineering categories.
Methods of controlling mass concrete temperatures range from relatively simple to complex and from inexpensive too costly. Depending on a particular situation, it may be advantageous to use one or more methods over others. Based on the author’s 50 years of personal experience in designing mass concrete structures, Thermal Stresses and Temperature Control of Mass Concrete provides a clear and rigorous guide to selecting the right techniques to meet project-specific and financial needs. New techniques such as long time superficial thermal insulation, comprehensive temperature control, and MgO self-expansive concrete are introduced. Methods for calculating the temperature field and thermal stresses in dams, docks, tunnels, and concrete blocks and beams on elastic foundations Thermal stress computations that take into account the influences of all factors and simulate the process of construction Analytical methods for determining thermal and mechanical properties of concrete Formulas for determining water temperature in reservoirs and temperature loading of arched dams New numerical monitoring methods for mass and semi-mature aged concrete