Thermal Stresses and Temperature Control of Mass Concrete

Thermal Stresses and Temperature Control of Mass Concrete

Author: Zhu Bofang

Publisher: Butterworth-Heinemann

Published: 2013-12-11

Total Pages: 525

ISBN-13: 0124078540

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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


Book Synopsis Thermal Stresses and Temperature Control of Mass Concrete by : Zhu Bofang

Download or read book Thermal Stresses and Temperature Control of Mass Concrete written by Zhu Bofang and published by Butterworth-Heinemann. This book was released on 2013-12-11 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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


Some Factors Relating to the Control of Thermal Stresses in Mass Concrete Construction

Some Factors Relating to the Control of Thermal Stresses in Mass Concrete Construction

Author: Jack Roberts Rountree

Publisher:

Published: 1946

Total Pages: 105

ISBN-13:

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Book Synopsis Some Factors Relating to the Control of Thermal Stresses in Mass Concrete Construction by : Jack Roberts Rountree

Download or read book Some Factors Relating to the Control of Thermal Stresses in Mass Concrete Construction written by Jack Roberts Rountree and published by . This book was released on 1946 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Prevention of Thermal Cracking in Concrete at Early Ages

Prevention of Thermal Cracking in Concrete at Early Ages

Author: R. Springenschmid

Publisher: CRC Press

Published: 2004-06-02

Total Pages: 365

ISBN-13: 1482271818

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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.


Book Synopsis Prevention of Thermal Cracking in Concrete at Early Ages by : R. Springenschmid

Download or read book Prevention of Thermal Cracking in Concrete at Early Ages written by R. Springenschmid and published by CRC Press. This book was released on 2004-06-02 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.


Thermal Cracking of Massive Concrete Structures

Thermal Cracking of Massive Concrete Structures

Author: Eduardo M.R. Fairbairn

Publisher: Springer

Published: 2018-05-23

Total Pages: 409

ISBN-13: 3319766171

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This book provides a State of the Art Report (STAR) produced by RILEM Technical Committee 254-CMS ‘Thermal Cracking of Mas-sive Concrete Structures’. Several recent developments related to the old problem of understanding/predicting stresses originated from the evolution of the hydration of concrete are at the origin of the creation this technical committee. Having identified a lack in the organization of up-to-date scientific and technological knowledge about cracking induced by hydration heat effects, this STAR aims to provide both practitioners and scientists with a deep integrated overview of consolidated knowledge, together with recent developments on this subject.


Book Synopsis Thermal Cracking of Massive Concrete Structures by : Eduardo M.R. Fairbairn

Download or read book Thermal Cracking of Massive Concrete Structures written by Eduardo M.R. Fairbairn and published by Springer. This book was released on 2018-05-23 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a State of the Art Report (STAR) produced by RILEM Technical Committee 254-CMS ‘Thermal Cracking of Mas-sive Concrete Structures’. Several recent developments related to the old problem of understanding/predicting stresses originated from the evolution of the hydration of concrete are at the origin of the creation this technical committee. Having identified a lack in the organization of up-to-date scientific and technological knowledge about cracking induced by hydration heat effects, this STAR aims to provide both practitioners and scientists with a deep integrated overview of consolidated knowledge, together with recent developments on this subject.


Analytical prediction of thermal stresses in mass concrete

Analytical prediction of thermal stresses in mass concrete

Author: Barry D. Fehl

Publisher:

Published: 1987

Total Pages: 400

ISBN-13:

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Book Synopsis Analytical prediction of thermal stresses in mass concrete by : Barry D. Fehl

Download or read book Analytical prediction of thermal stresses in mass concrete written by Barry D. Fehl and published by . This book was released on 1987 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Thermal Cracking in Concrete at Early Ages

Thermal Cracking in Concrete at Early Ages

Author: R. Springenschmid

Publisher: CRC Press

Published: 1994-10-13

Total Pages: 500

ISBN-13: 9780419187103

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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.


Book Synopsis Thermal Cracking in Concrete at Early Ages by : R. Springenschmid

Download or read book Thermal Cracking in Concrete at Early Ages written by R. Springenschmid and published by CRC Press. This book was released on 1994-10-13 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.


מחזור מנהג אשכנז המערבי לחגי חודש תשרי

מחזור מנהג אשכנז המערבי לחגי חודש תשרי

Author:

Publisher:

Published:

Total Pages:

ISBN-13:

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Book Synopsis מחזור מנהג אשכנז המערבי לחגי חודש תשרי by :

Download or read book מחזור מנהג אשכנז המערבי לחגי חודש תשרי written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:


Studies and Procedures for the Control of Cracking in Mass Concrete Structures

Studies and Procedures for the Control of Cracking in Mass Concrete Structures

Author: Charles L. Townsend

Publisher:

Published: 1964

Total Pages: 148

ISBN-13:

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Book Synopsis Studies and Procedures for the Control of Cracking in Mass Concrete Structures by : Charles L. Townsend

Download or read book Studies and Procedures for the Control of Cracking in Mass Concrete Structures written by Charles L. Townsend and published by . This book was released on 1964 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Verification of Temperature and Thermal Stress Analysis Computer Programs for Mass Concrete Structures

Verification of Temperature and Thermal Stress Analysis Computer Programs for Mass Concrete Structures

Author: Tony C. Liu

Publisher:

Published: 1979

Total Pages: 111

ISBN-13:

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The purpose of this investigation was to validate the accuracy and effectiveness of the temperature and thermal stress/strain calculation program currently being used by the Corps of Engineers by comparing analytical results with measured data obtained from embedded gages in Dworshak Dam. History of construction, weather data, and available material properties of Dworshak Dam were used for computer program input. Based on the results of this investgation, it can be concluded that the temperature and thermal stress calculation programs currently being used by the Corps are acceptable. Recommendations for further improvement of these computer programs are presented. (Author).


Book Synopsis Verification of Temperature and Thermal Stress Analysis Computer Programs for Mass Concrete Structures by : Tony C. Liu

Download or read book Verification of Temperature and Thermal Stress Analysis Computer Programs for Mass Concrete Structures written by Tony C. Liu and published by . This book was released on 1979 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this investigation was to validate the accuracy and effectiveness of the temperature and thermal stress/strain calculation program currently being used by the Corps of Engineers by comparing analytical results with measured data obtained from embedded gages in Dworshak Dam. History of construction, weather data, and available material properties of Dworshak Dam were used for computer program input. Based on the results of this investgation, it can be concluded that the temperature and thermal stress calculation programs currently being used by the Corps are acceptable. Recommendations for further improvement of these computer programs are presented. (Author).


Early-age Thermal Crack Control in Concrete

Early-age Thermal Crack Control in Concrete

Author: P. B. Bamforth

Publisher:

Published: 2007

Total Pages: 116

ISBN-13:

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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.


Book Synopsis Early-age Thermal Crack Control in Concrete by : P. B. Bamforth

Download or read book Early-age Thermal Crack Control in Concrete written by P. B. Bamforth and published by . This book was released on 2007 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.