The Permeability Of Cement Systems To Chloride Ingress And Related Test Methods

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The Permeability of Cement Systems to Chloride Ingress and Related Test Methods

Author : Z. Liu
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis The Permeability of Cement Systems to Chloride Ingress and Related Test Methods by : Z. Liu

Download or read book The Permeability of Cement Systems to Chloride Ingress and Related Test Methods written by Z. Liu and published by . This book was released on 2000 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid chloride permeability test (AASHTO T277/ASTM C 1202) and other chloride permeability testing methods are critically reviewed. The basic concepts of concrete permeability and conductivity are also discussed. An attempt at clarification and resolution of some issues is made. A faster and simpler alternative testing method to the AASHTO T277/ASTM C 1202 based on the a-c impedance techniques is proposed. It provides at least an equivalent indication of the concrete permeability with respect to AASHTO T277/ASTM C 1202 and is without several shortcomings characteristic of the current methods.

Resistance of Concrete to Chloride Ingress

Author : Luping Tang
Publisher : CRC Press
ISBN 13 : 0203882415
Total Pages : 264 pages
Book Rating : 4.2/5 (38 download)

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Book Synopsis Resistance of Concrete to Chloride Ingress by : Luping Tang

Download or read book Resistance of Concrete to Chloride Ingress written by Luping Tang and published by CRC Press. This book was released on 2011-10-06 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chloride ingress in reinforced concrete induces corrosion and consequent spilling and structural weakness, and it occurs world-wide and imposes an enormous cost. Yet it can be resisted by using test methods and relevant models for service life prediction.Resistance of Concrete to Chloride Ingress sets out current understanding of chloride transport

Transport and Interactions of Chlorides in Cement-based Materials

Author : Caijun Shi
Publisher : CRC Press
ISBN 13 : 0429881975
Total Pages : 250 pages
Book Rating : 4.4/5 (298 download)

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Book Synopsis Transport and Interactions of Chlorides in Cement-based Materials by : Caijun Shi

Download or read book Transport and Interactions of Chlorides in Cement-based Materials written by Caijun Shi and published by CRC Press. This book was released on 2019-07-26 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chloride-induced corrosion is the most important durability issue of reinforced concrete structures, and the prediction and prevention of chloride-induced corrosion has attracted considerable interest all over the world. Given that chloride penetrates through the concrete cover, the issues concerning its transport are crucial. These include testing methods, prediction, and the prevention of ingress. During the transport process, physical and chemical interaction occurs between chloride and cement hydrates, which in turn affects the further transport, so the transport of chloride and these interactions are closely related and underpin our understanding of chloride-induced corrosion in RC structures. This book provides in-depth discussion of chloride transport and its interaction in cement-based materials, and reviews and summarizes the state of the art. The mechanisms and testing methods for chloride transport, chemical interactions of chloride with cement hydrates, chloride binding isotherms, measurement of penetration depths, factors affecting chloride transport, and modeling of chloride transport are discussed in detail. This book serves as a reference for researchers or engineer, and a textbook for graduate students.

PRO 38: 3rd International RILEM Workshop on Testing and Modelling the Chloride Ingress into Concrete

Author : Carmen Andrade
Publisher : RILEM Publications
ISBN 13 : 9782912143488
Total Pages : 466 pages
Book Rating : 4.1/5 (434 download)

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Book Synopsis PRO 38: 3rd International RILEM Workshop on Testing and Modelling the Chloride Ingress into Concrete by : Carmen Andrade

Download or read book PRO 38: 3rd International RILEM Workshop on Testing and Modelling the Chloride Ingress into Concrete written by Carmen Andrade and published by RILEM Publications. This book was released on 2004 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

International Review of Chloride Ingress Into Structural Concrete

Author : P. B. Bamforth
Publisher : Thomas Telford
ISBN 13 : 9780727729286
Total Pages : 168 pages
Book Rating : 4.7/5 (292 download)

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Book Synopsis International Review of Chloride Ingress Into Structural Concrete by : P. B. Bamforth

Download or read book International Review of Chloride Ingress Into Structural Concrete written by P. B. Bamforth and published by Thomas Telford. This book was released on 1997-04-10 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: The deterioration of reinforced and prestressed concrete structures resulting from the corrosion of the steel reinforcement is a worldwide problem. As long as salt is used for de-icing or structures are built near the coast, chloride will continue to be a primary factor in compromising the durability of a structure. This report deals specifically with the ingress of salt from the environment, which can lead to severe corrosion of reinforcement. It reviews the international state-of-the-art with regard to chloride ingress into concrete and, in particular, considers: - The influence of concreting materials, mix design, curing and environment - methods for the detection of chloride ingress in structures - techniques used for studying chloride ingress

The Identification and Application of a Method to Test Chloride Ingress Into Concrete, Sulphur-concrete and Sulphur-cement Coated Concrete

Download The Identification and Application of a Method to Test Chloride Ingress Into Concrete, Sulphur-concrete and Sulphur-cement Coated Concrete PDF Online Free

Author : Melvin Charl Van Zyl
Publisher :
ISBN 13 :
Total Pages : 46 pages
Book Rating : 4.:/5 (12 download)

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Book Synopsis The Identification and Application of a Method to Test Chloride Ingress Into Concrete, Sulphur-concrete and Sulphur-cement Coated Concrete by : Melvin Charl Van Zyl

Download or read book The Identification and Application of a Method to Test Chloride Ingress Into Concrete, Sulphur-concrete and Sulphur-cement Coated Concrete written by Melvin Charl Van Zyl and published by . This book was released on 2017 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concrete -- Cement -- Chloride -- Corrosion -- Sulphur -- Permeability -- Diffusion -- Coat -- Nuclear.

Transport and Interactions of Chlorides in Cement-based Materials

Author : Caijun Shi
Publisher : CRC Press
ISBN 13 : 0429881983
Total Pages : 295 pages
Book Rating : 4.4/5 (298 download)

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Book Synopsis Transport and Interactions of Chlorides in Cement-based Materials by : Caijun Shi

Download or read book Transport and Interactions of Chlorides in Cement-based Materials written by Caijun Shi and published by CRC Press. This book was released on 2019-07-26 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chloride-induced corrosion is the most important durability issue of reinforced concrete structures, and the prediction and prevention of chloride-induced corrosion has attracted considerable interest all over the world. Given that chloride penetrates through the concrete cover, the issues concerning its transport are crucial. These include testing methods, prediction, and the prevention of ingress. During the transport process, physical and chemical interaction occurs between chloride and cement hydrates, which in turn affects the further transport, so the transport of chloride and these interactions are closely related and underpin our understanding of chloride-induced corrosion in RC structures. This book provides in-depth discussion of chloride transport and its interaction in cement-based materials, and reviews and summarizes the state of the art. The mechanisms and testing methods for chloride transport, chemical interactions of chloride with cement hydrates, chloride binding isotherms, measurement of penetration depths, factors affecting chloride transport, and modeling of chloride transport are discussed in detail. This book serves as a reference for researchers or engineer, and a textbook for graduate students.

PRO 19: 2nd International RILEM Workshop on Testing and Modelling the Chloride Ingress into Concrete

Author : Carmen Andrade
Publisher : RILEM Publications
ISBN 13 : 9782912143228
Total Pages : 510 pages
Book Rating : 4.1/5 (432 download)

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Book Synopsis PRO 19: 2nd International RILEM Workshop on Testing and Modelling the Chloride Ingress into Concrete by : Carmen Andrade

Download or read book PRO 19: 2nd International RILEM Workshop on Testing and Modelling the Chloride Ingress into Concrete written by Carmen Andrade and published by RILEM Publications. This book was released on 2001 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sustainable Construction Materials and Technologies

Author : Yoon-Moon Chun
Publisher : CRC Press
ISBN 13 : 1000116158
Total Pages : 817 pages
Book Rating : 4.0/5 (1 download)

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Book Synopsis Sustainable Construction Materials and Technologies by : Yoon-Moon Chun

Download or read book Sustainable Construction Materials and Technologies written by Yoon-Moon Chun and published by CRC Press. This book was released on 2020-11-25 with total page 817 pages. Available in PDF, EPUB and Kindle. Book excerpt: The construction materials industry is a major user of the world’s resources. While enormous progress has been made towards sustainability, the scope and opportunities for improvements are significant. To further the effort for sustainable development, a conference on Sustainable Construction Materials and Technologies was held at Coventry University, Coventry, U.K., from June 11th - 13th, 2007, to highlight case studies and research on new and innovative ways of achieving sustainability of construction materials and technologies. This book presents selected, important contributions made at the conference. Over 190 papers from over 45 countries were accepted for presentation at the conference, of which approximately 100 selected papers are published in this book. The rest of the papers are published in two supplementary books. Topics covered in this book include: sustainable alternatives to natural sand, stone, and Portland cement in concrete; sustainable use of recyclable resources such as fly ash, ground municipal waste slag, pozzolan, rice-husk ash, silica fume, gypsum plasterboard (drywall), and lime in construction; sustainable mortar, concrete, bricks, blocks, and backfill; the economics and environmental impact of sustainable materials and structures; use of construction and demolition wastes, and organic materials (straw bale, hemp, etc.) in construction; sustainable use of soil, timber, and wood products; and related sustainable construction and rehabilitation technologies.

Evaluation of Rapid Determination of the Chloride Permeability of Portland Cement Concrete by AASHTO T277-83

Author : J. L. Nash
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis Evaluation of Rapid Determination of the Chloride Permeability of Portland Cement Concrete by AASHTO T277-83 by : J. L. Nash

Download or read book Evaluation of Rapid Determination of the Chloride Permeability of Portland Cement Concrete by AASHTO T277-83 written by J. L. Nash and published by . This book was released on 1987 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ACI Materials Journal

Author :
Publisher :
ISBN 13 :
Total Pages : 470 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis ACI Materials Journal by :

Download or read book ACI Materials Journal written by and published by . This book was released on 2008 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Diffusion of Chloride in Concrete

Author : E. Poulsen
Publisher : CRC Press
ISBN 13 : 1482295105
Total Pages : 480 pages
Book Rating : 4.4/5 (822 download)

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Book Synopsis Diffusion of Chloride in Concrete by : E. Poulsen

Download or read book Diffusion of Chloride in Concrete written by E. Poulsen and published by CRC Press. This book was released on 2014-04-21 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the most comprehensive and flexible theory of chloride ingress in concrete to date. Based on test results and field observations, the book demonstrates the easy application of this theory to practice. The information is presented in a clear style with each chapter containing an introduction, technical applications and examples, and a f

Products and Systems for the Protection and Repair of Concrete Structures. Test Methods. Measurement of Chloride Ion Ingress

Author : British Standards Institute Staff
Publisher :
ISBN 13 : 9780580440359
Total Pages : 14 pages
Book Rating : 4.4/5 (43 download)

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Book Synopsis Products and Systems for the Protection and Repair of Concrete Structures. Test Methods. Measurement of Chloride Ion Ingress by : British Standards Institute Staff

Download or read book Products and Systems for the Protection and Repair of Concrete Structures. Test Methods. Measurement of Chloride Ion Ingress written by British Standards Institute Staff and published by . This book was released on 2004-07-12 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concretes, Mortars, Structures, Repair, Maintenance, Binding agents, Grouting, Determination of content, Chlorides, Chemical analysis and testing, Test specimens, Specimen preparation, Testing conditions

10th PhD Symposium in Quebec Canada

Author : FIB – International Federation for Structural Concrete
Publisher : FIB - Féd. Int. du Béton
ISBN 13 : 2980676225
Total Pages : 650 pages
Book Rating : 4.9/5 (86 download)

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Book Synopsis 10th PhD Symposium in Quebec Canada by : FIB – International Federation for Structural Concrete

Download or read book 10th PhD Symposium in Quebec Canada written by FIB – International Federation for Structural Concrete and published by FIB - Féd. Int. du Béton. This book was released on 2014-07-01 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Comparison of Two Methods for Measuring the Chloride Ion Permeability of Concrete

Author : RJ. Detwiler
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis A Comparison of Two Methods for Measuring the Chloride Ion Permeability of Concrete by : RJ. Detwiler

Download or read book A Comparison of Two Methods for Measuring the Chloride Ion Permeability of Concrete written by RJ. Detwiler and published by . This book was released on 1993 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: The AASHTO T 277 test (recently adopted as ASTM C 1202) for chloride permeability is widely used. However, a number of researchers have criticized it for various reasons: (1) it is sensitive to differences in pore solution chemistry and therefore exaggerates the effectiveness of supplementary cementing materials in reducing permeability; (2) the relation between electrical conductivity and ion diffusion varies with the type of diffusion, making the test sensitive to small defects in the concrete; and (3) the measurement is taken before steady-state flow is achieved. This paper reports the results of parallel tests on 18 different concretes using both AASHTO T 277 and a modified version called the Norwegian test. The latter test provides a direct measure of the migration of chloride ions over time. The results show that although both tests lead to the same broad conclusions, they do not rank a series of concretes in the same order. The differences can be attributed largely to differences in pore solution chemistry. However, the AASHTO T 277 test has several advantages over the Norwegian test. Provided the results are interpreted correctly, it could be the more appropriate method in many cases.

Permeability of Concrete

Author : David Whiting
Publisher :
ISBN 13 : 9780870316067
Total Pages : 232 pages
Book Rating : 4.3/5 (16 download)

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Book Synopsis Permeability of Concrete by : David Whiting

Download or read book Permeability of Concrete written by David Whiting and published by . This book was released on 1988 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Benchmarking Chloride Ingress Models on Real-life Case Studies—Marine Submerged and Road Sprayed Concrete Structures

Author : Eddie Koenders
Publisher : Springer Nature
ISBN 13 : 3030964221
Total Pages : 103 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis Benchmarking Chloride Ingress Models on Real-life Case Studies—Marine Submerged and Road Sprayed Concrete Structures by : Eddie Koenders

Download or read book Benchmarking Chloride Ingress Models on Real-life Case Studies—Marine Submerged and Road Sprayed Concrete Structures written by Eddie Koenders and published by Springer Nature. This book was released on 2022-04-10 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the work of RILEM Technical Committee 270-CIM: Benchmarking Chloride Ingress Models on Real-life Case Studies - Theory and Practice. It provides a comparative benchmark analysis of various types of chloride ingress models with emphasis on short, medium and long-term predictions. The book is subdivided in five chapters. The first chapter is an introduction on the benchmark and selected cases. The second chapter reports theoretical backgrounds of various analytical and numerical models for chloride ingress, followed by a short description of the models employed in the benchmark analysis. Chapter three describes the benchmark results of the Marine Submerged case, and chapter 4 of the Road Sprayed case. The last chapter reports conclusions, guidelines for calibration and recommendations. The book will benefit academics, designers, engineers, consultants, but also asset owners and standardization committees interested in durability and service life assessment of concrete structures.