Author : J. Marchand
Publisher : CRC Press
Page : 285 pages
File Size : 25,3 MB
Release : 1996-12-19
Category : Architecture
ISBN : 1482271559
Concrete durability in climates where freezing and thawing occurs is a continuing problem. It is particularly acute for highway and bridge structures, where de-icing salts are used to combat the effects of frost, snow and ice. These salts can cause damage to concrete and accelerate corrosion of reinforcements. This book presents the latest internat
Author : J. Marchand
Publisher : CRC Press
Page : 323 pages
File Size : 32,22 MB
Release : 2004-03-01
Category : Architecture
ISBN : 0203627091
Concrete durability in climates where freezing and thawing occurs is a continuing problem. It is particularly acute for highway and bridge structures, where de-icing salts are used to combat the effects of frost, snow and ice. These salts can cause damage to concrete and accelerate corrosion of reinforcements. This book presents the latest international research on this area, with contributions from North America and Europe which were presented at an international RILEM workshop.
Author : R Auberg
Publisher : CRC Press
Page : 400 pages
File Size : 35,10 MB
Release : 2004-03-01
Category : Architecture
ISBN : 0203627326
This book forms the proceedings of the international workshop to be held in Essen, Germany. This workshop summarises the conclusion of the technical committee's investigations into the resistance of concrete to freeze-thaw attack, specific in this to resistance with or without de-icing chemicals. It presents the RILEM recommendations on testing the freeze-thaw and de-icing salt resistance of concrete.
Author : Donald J. Janssen
Publisher : Strategic Highway Research Program (Shrp)
Page : 228 pages
File Size : 22,78 MB
Release : 1994
Category : Technology & Engineering
ISBN :
This study, aimed at improving the freeze-thaw resistance of concrete, consists of three parts. Part I evaluates parameters affecting the freeze-thaw durability of concrete. A modification of the existing standard of method for determining the durability factor of concrete specimens is proposed, and a new procedure for fundamental transverse frequency (used in durability factor calculations) has been developed. Part II focuses on developing better methods for identifying nondurable aggregates, and has resulted in a rapid new test based on the hydraulic fracture of aggregates. Part III describes field experiments to evaluate the freeze-thaw resistance of a number of specified concrete mixes and the use of sealants to mitigate D-cracking. Preliminary field performance results are presented.
Author : Bailey Tremper
Publisher :
Page : pages
File Size : 16,57 MB
Release : 194?
Category : Concrete
ISBN :
Author : Xinhai Lu
Publisher : Springer Nature
Page : 1524 pages
File Size : 11,47 MB
Release : 2021-10-11
Category : Business & Economics
ISBN : 9811635870
This proceedings book focuses on innovation, cooperation, and sustainable development in the fields of construction management and real estate. The book provides a detailed analysis and description of the disciplinary frontiers in the field of building management and real estate and how they can be promoted in the context of the epidemic. A wide variety of papers provide a reference value for both scholars and practitioners. The proceedings book is the documentation of “the 25th International Symposium on Advancement of Construction Management and Real Estate” (CRIOCM 2020), which was held at the School of Public Administration, Central China Normal University, Wuhan, China, in 2020.
Author : Zeyad Taha Zayed
Publisher :
Page : 104 pages
File Size : 43,76 MB
Release : 1985
Category : Concrete
ISBN :
Author : Steven. M. Cramer
Publisher :
Page : 110 pages
File Size : 36,91 MB
Release : 2001
Category : Frost resistant concrete
ISBN :
Author : Steven M. Cramer
Publisher :
Page : 50 pages
File Size : 16,13 MB
Release : 1995
Category : Pavements, Concrete
ISBN :
Author : Jussara Tanesi
Publisher :
Page : 96 pages
File Size : 20,86 MB
Release : 2006
Category : Air-entrained concrete
ISBN :
Freeze-thaw resistance is a key durability factor for concrete pavements. Recommendations for the air void system parameters are normally: 6 ± 1 percent total air, and spacing factor less than 0.20 millimeters. However, it was observed that some concretes that did not possess these commonly accepted thresholds presented good freeze-thaw resistance in laboratory studies. This study evaluated the freeze-thaw resistance of several "marginal" air void mixes, with two different types of air-entraining admixtures (AEA)-a Vinsol resin and a synthetic admixture. This study used rapid cycles of freezing and thawing in plain water, in the absence of deicing salts. For the specific materials and concrete mixture proportions used in this project, the marginal air mixes (concretes with fresh air contents of 3.5 percent or higher) presented an adequate freeze-thaw performance when Vinsol resin based air-entraining admixture was used. The synthetic admixture used in this study did not show the same good performance as the Vinsol resin admixture
