Early-age Cracking Control on Modern Concrete

Early-age Cracking Control on Modern Concrete PDF

Author: Dejian Shen

Publisher: Springer

Published: 2024-06-07

Total Pages: 0

ISBN-13: 9789819714940

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This monograph is written based on the author's extensive research over the last decade on the assessment and control of cracking of early-age concrete. The technique of crack control of modern concrete at early age is further developed through experimental and theoretical research, such as mitigating the drop of IRH, controlling the hydration process, decreasing the shrinkage, and increasing the tensile strength. It indicates the innovative findings and establishes prediction models on early-age internal relative humidity, autogenous shrinkage, tensile creep of modern concrete considering water-to-cement ratio, curing temperature., etc; reveals the variation law and mechanism of early-age cracking resistance of modern concrete with different kinds of fibers, supplementary cementitious materials, chemical admixtures, and internal curing agents under circumferential or uniaxial restrained condition. It is designed as a reference work for professionals or practitioners and a textbookfor undergraduates or postgraduates.

Early-age Thermal Crack Control in Concrete

Early-age Thermal Crack Control in Concrete PDF

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.

Prevention of Thermal Cracking in Concrete at Early Ages

Prevention of Thermal Cracking in Concrete at Early Ages PDF

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.

Early-Age Thermal Crack Control in Concrete

Early-Age Thermal Crack Control in Concrete PDF

Author: T. A. Harrison

Publisher:

Published: 1981-01-01

Total Pages: 48

ISBN-13: 9780860171669

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This book brings together the current knowledge on early-age therman cracking, which occurs when the restrained thermal contraction strain exceeds the tensile strain capacity of the concrete.

Thermal Cracking in Concrete at Early Ages

Thermal Cracking in Concrete at Early Ages PDF

Author: R. Springenschmid

Publisher: CRC Press

Published: 1994-10-13

Total Pages: 960

ISBN-13: 148227129X

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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 concr

Control of Cracking in Early Age Concrete

Control of Cracking in Early Age Concrete PDF

Author: H. Mihashi

Publisher: CRC Press

Published: 2002-01-01

Total Pages: 412

ISBN-13: 9789058095060

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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.

Control of Cracking in Reinforced Concrete Structures

Control of Cracking in Reinforced Concrete Structures PDF

Author: Francis Barre

Publisher: John Wiley & Sons

Published: 2016-08-29

Total Pages: 256

ISBN-13: 1786300524

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This book presents new guidelines for the control of cracking in massive reinforced and prestressed concrete structures. Understanding this behavior during construction allows engineers to ensure properties such as durability, reliability, and water- and air-tightness throughout a structure’s lifetime. Based on the findings of the French national CEOS.fr project, the authors extend existing engineering standards and codes to advance the measurement and prediction of cracking patterns. Various behaviors of concrete under load are explored within the chapters of the book. These include cracking of ties, beams and in walls, and the simulation and evaluation of cracking, shrinkage and creep. The authors propose new engineering rules for crack width and space assessment of cracking patterns, and provide recommendations for measurement devices and protocols. Intended as a reference for design and civil engineers working on construction projects, as well as to aid further work in the research community, applied examples are provided at the end of each chapter in the form of expanded measurement methods, calculations and commentary on models.