Studies And Procedures For The Control Of Cracking In Mass Concrete Structures

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Studies And Procedures For The Control Of Cracking In Mass Concrete Structures
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Author : C. L. Townsend
language : en
Publisher:
Release Date : 1964
Studies And Procedures For The Control Of Cracking In Mass Concrete Structures written by C. L. Townsend and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Concrete categories.
Studies And Procedures For The Control Of Cracking In Mass Concrete Structures
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Author : C. L. Townsend
language : en
Publisher:
Release Date : 1964
Studies And Procedures For The Control Of Cracking In Mass Concrete Structures written by C. L. Townsend and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Concrete categories.
Studies And Procedures For The Control Of Cracking In Mass Concrete Structures
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Author : Charles L. Townsend
language : en
Publisher:
Release Date : 1964
Studies And Procedures For The Control Of Cracking In Mass Concrete Structures written by Charles L. Townsend and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Concrete categories.
Cracking occurs in mass concrete when tensile stresses exceed the tensile strength of the concrete. Most of these stresses are caused by restraint against volume change; others occur because of loading conditions and the configuration of the structure. To estimate future tensile stresses, temperature studies must be made to determine the temperature changes which will occur in a structure from the time concrete is first placed in the structure until the structure is in normal operation. These temperature changes are made a part of the design and construction of the structure. The range or amplitude of mean concrete temperature in a mass concrete structure is of primary interest, but temperature gradients are also investigated. The heat of hydration of the cement, the concrete mix proportions, the diffusivity of the concrete, amplitudes of air and reservoir temperatures, and solar radiation affect the concrete temperatures. Knowing the concrete temperatures and temperature changes to be encountered, the width and length of the construction block is determined, the precooling and/or artificial cooling measures are selected, and construction requirements are determined. Included in the latter are surface treatments, operation of cooling systems, height differentials, and foundation irregularities. (Author).
Control Of Cracking In Mass Concrete Structures
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Author : C. L. Townsend
language : en
Publisher:
Release Date : 1965
Control Of Cracking In Mass Concrete Structures written by C. L. Townsend and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Concrete categories.
Technical Abstract Bulletin
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Author :
language : en
Publisher:
Release Date :
Technical Abstract Bulletin written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with Science 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
Government Wide Index To Federal Research Development Reports
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Author :
language : en
Publisher:
Release Date : 1965
Government Wide Index To Federal Research Development Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Government publications categories.
University Of California Union Catalog Of Monographs Cataloged By The Nine Campuses From 1963 Through 1967 Subjects
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Author : University of California (System). Institute of Library Research
language : en
Publisher:
Release Date : 1972
University Of California Union Catalog Of Monographs Cataloged By The Nine Campuses From 1963 Through 1967 Subjects written by University of California (System). Institute of Library Research and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1972 with Library catalogs categories.
Failure Distress And Repair Of Concrete Structures
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Author : N. Delatte
language : en
Publisher: CRC Press
Release Date : 2009-11-24
Failure Distress And Repair Of Concrete Structures written by N. Delatte and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-11-24 with Technology & Engineering categories.
Many concrete structures around the world have reached or exceeded their design life and are showing signs of deteriorating. Any concrete structure which has deteriorated or has sustained damage is a potential hazard.
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.