Menu
Search
Filters
Close
Menu

00806THE INFLUENCE OF CHEMISTRY AND MICROSTRUCTURE ON CORROSION TESTING OF CONCRETE

Picture for 00806 THE INFLUENCE OF CHEMISTRY AND
Available for download
Product Number: 51300-00806-SG
ISBN: 00806 2000 CP
Author: Jack Tinnea, J. Francis Young
$0.00
$20.00
$20.00
This paper discusses the physical and chemical properties of Portland cement that may influence corrosion testing in concrete. Mix design factors, such as water/cement ratio and aggregate proportion, have a large influence on the transport properties of concrete. Heating and drying of the concrete also impacts transport. An introduction to cement hydration products, microstructure, and capillary pore structure is provided. These several threads are brought together into a discussion of how accelerated laboratory techniques may produce results that differ from what may happen in field situations. It is commonplace to neglect the fact that concrete is a composite material and that the cementitious binding matrix is a chemically active component of the system. This neglect can lead to undesirable sample preparation techniques prior to corrosion testing and inappropriate interpretation of test data. It is the purpose of this paper to provide an introductory tutorial on the chemistry and physics of concrete and to highlight particular material behavior and characteristics that can have a profound impact on corrosion testing. It is our hope that this overview will lead to improved testing protocols and more reliable test data.
This paper discusses the physical and chemical properties of Portland cement that may influence corrosion testing in concrete. Mix design factors, such as water/cement ratio and aggregate proportion, have a large influence on the transport properties of concrete. Heating and drying of the concrete also impacts transport. An introduction to cement hydration products, microstructure, and capillary pore structure is provided. These several threads are brought together into a discussion of how accelerated laboratory techniques may produce results that differ from what may happen in field situations. It is commonplace to neglect the fact that concrete is a composite material and that the cementitious binding matrix is a chemically active component of the system. This neglect can lead to undesirable sample preparation techniques prior to corrosion testing and inappropriate interpretation of test data. It is the purpose of this paper to provide an introductory tutorial on the chemistry and physics of concrete and to highlight particular material behavior and characteristics that can have a profound impact on corrosion testing. It is our hope that this overview will lead to improved testing protocols and more reliable test data.
PRICE BREAKS - The more you buy, the more you save
Quantity
1+
5+
Price
$20.00
$20.00
Product tags
Also Purchased
Picture for 00797 CORROSION INVESTIGATION AND MITIGATION
Available for download

00797 CORROSION INVESTIGATION AND MITIGATION OF REINFORCED CONCRETE VIADUCTS

Product Number: 51300-00797-SG
ISBN: 00797 2000 CP
Author: Kerri M. Howell, PE, Jack Tinnea
$20.00
Picture for 00810 ANODES FOR CATHODIC PROTECTION Of
Available for download

00810 ANODES FOR CATHODIC PROTECTION Of REINFORCED CONCRETE

Product Number: 51300-00810-SG
ISBN: 00810 2000 CP
Author: S.J. Bullard, B.S. Covino, Jr., S.D. Cramer, G.R. Holcomb, J.H. Russell, C.B. Cryer and H.M. Laylor
$20.00
Picture for 00820 THE USE OF COMPOSITE WRAPPING ON
Available for download

00820 THE USE OF COMPOSITE WRAPPING ON REINFORCED CONCRETE STRUCTURES

Product Number: 51300-00820-SG
ISBN: 00820 2000 CP
Author: L. Fuentes, S. Verhulst, J. O. Jirsa, D. W. Fowler, H.G. Wheat, and T. Moon
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support