Concrete Microstructure
Concrete Microstructure

Author: D. M. Roy

Publisher: Strategic Highway Research Program (Shrp)

Published: 1993

Total Pages: 204

ISBN-13:

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Durability of concrete in highway systems is a problem of national concern. In order to better understand the mechanisms which intrinsically control durability in highway concrete, it is necessary to define and understand those factors which impact concrete microstructure which is a consequence of both its formulation and the processes taking place during mixing, placing and curing. This report documents an investigation of those variables which control cement hydration and consequent microstructural development.

Modelling of Concrete Performance
Modelling of Concrete Performance

Author: Rajesh Chaube

Publisher: CRC Press

Published: 1999-04-29

Total Pages: 325

ISBN-13: 1482272164

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Proposing a simplified but intergrated scenario of concrete life cycle simulation method, this book examines and explains the vast amount of experimental observations related to hardening concrete using a common set of physical laws.

Pore Structure of Cement-Based Materials
Pore Structure of Cement-Based Materials

Author: Kalliopi K. Aligizaki

Publisher: CRC Press

Published: 2005-09-22

Total Pages: 442

ISBN-13: 9780419228004

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Pore Structure of Cement-Based Materials provides a thorough treatment of the experimental techniques used to characterize the pore structure of materials. The text presents the principles and practical applications of the techniques used, organized in an easy-to-follow and uncomplicated manner, providing the theoretical background, the way to analyze experimental data, and the factors affecting the results. The book is the single comprehensive source of the techniques most commonly used for pore structure analysis, covering simple techniques like mercury intrusion porosimetry and water absorption, to the more sophisticated small-angle scattering and nuclear magnetic resonance. The book is an essential reference text for researchers, users, and students in materials science, applied physics, and civil engineering, who seek a deep understanding of the principles and limitations of the techniques used for pore structure analysis of cement-based materials.

Penetration and Permeability of Concrete
Penetration and Permeability of Concrete

Author: H.E. Reinhardt

Publisher: CRC Press

Published: 2004-06-02

Total Pages: 343

ISBN-13: 1482271915

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This book is an investigation into the barrier qualities of concrete. The transport of fluids, in particular organic and contaminating liquids, through concrete can lead to water and soil pollution. This is a world-wide problem on which there is little published material. This state-of-the-art report redresses the balance and sets out current knowl

Concrete Permeability and Durability Performance
Concrete Permeability and Durability Performance

Author: Roberto J. Torrent

Publisher: CRC Press

Published: 2021-12-22

Total Pages: 579

ISBN-13: 0429012926

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Durability and service life design of concrete constructions have considerable socio-economic and environmental consequences, in which the permeability of concrete to aggressive intruders plays a vital role. Concrete Permeability and Durability Performance provides deep insight into the permeability of concrete, moving from theory to practice, and presents over 20 real cases, such as Tokyo’s Museum of Western Art, Port of Miami Tunnel and Hong Kong-Zhuhai-Macao sea-link, including field tests in the Antarctic and Atacama Desert. It stresses the importance of site testing for a realistic durability assessment and details the "Torrent Method" for non-destructive measurement of air-permeability. It also delivers answers for some vexing questions: Should the coefficient of permeability be expressed in m2 or m/s? How to get a "mean" pore radius of concrete from gas-permeability tests? Why should permeability preferably be measured on site? How can service life of reinforced concrete structures be predicted by site testing of gas-permeability and cover thickness? Practitioners will find stimulating examples on how to predict the coming service life of new structures and the remaining life of existing structures, based on site testing of air-permeability and cover thickness. Researchers will value theoretical principles, testing methods, as well as how test results reflect the influence of concrete mix composition and processing.