Author: B. ChojnackiPublisher:
ISBN:
Category : Concrete
Languages : en
Pages : 12
Book Description
Effect of Cement Content on Salt Scaling Resistance of Concrete
Author: B. ChojnackiPublisher:
ISBN:
Category : Concrete
Languages : en
Pages : 12
Book Description
Durability of Concrete
Author: National Research Council (U.S.). Highway Research BoardPublisher:
ISBN:
Category : Concrete
Languages : en
Pages : 68
Book Description
In the first report adequate resistance to freezing and thawing was obtained when the air content of the mortar fraction was in the range of 9 plus or minus 1 per cent. The report also includes information on the effect of entrained air on strength, resistance to salt scaling, volume change and absorption of these concretes. The second report is a resume to date of investigations conducted to test materials and procedures for protecting concrete pavements against scaling and disintegration caused by calcium chloride and other thawing agents used for ice removal.
Salt Scaling Resistance
Author: Reza Mohammadi AhaniThe Deicer Salt Scaling Resistance of Slag Cement Concrete
Author: Martina Teresa DriscollPublisher:
ISBN:
Category :
Languages : en
Pages : 524
Book Description
Freeze-Thaw Durability of Concrete
Author: J. MarchandPublisher: CRC Press
ISBN: 0203627091
Category : Architecture
Languages : en
Pages : 323
Book Description
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.
Durability of Concrete in Cold Climates
Author: M. PigeonPublisher: CRC Press
ISBN: 1482271443
Category : Technology & Engineering
Languages : en
Pages : 259
Book Description
This book provides a comprehensive and authoritative review of durability of the frost resistance of concrete. It will enable both concrete materials specialists and practising engineers to better understand the deterioration processes which take place during freezing and thawing, and the effects of de-icing salts on concrete. It shows how test pro
Significance of Tests and Properties of Concrete and Concrete-making Materials
Author: Joseph F. LamondPublisher: ASTM International
ISBN: 0803133677
Category : Technology & Engineering
Languages : en
Pages : 661
Book Description
Significance of Tests and Properties of Concrete and Concrete-making Materials
Author: Paul KliegerPublisher: ASTM International
ISBN: 0803120532
Category : Concrete
Languages : en
Pages : 621
Book Description
Deicer Scaling Resistance of Concrete Containing Slag Cement
Author: Irene K. LaBarcaThe Effects of Different Cementing Materials and Curing on Concrete Scaling
Author: I. AfraniPublisher:
ISBN:
Category : Aggregate
Languages : en
Pages : 8
Book Description
As part of a project to determine the long-term durability of concrete made with an alkali-silica reactive coarse aggregate, six concrete mixtures were made with a variety of cementing materials: high-alkali portland cement (HAPC), low-alkali portland cement (LAPC), 25% ground granulated blast-furnace slag (GGBFS), and 50% GGBFS with high-alkali portland cement, 18% Type F fly ash with high-alkali portland cement, and 3.8% silica fume with high-alkali portland cement and 25% GGBFS. Concrete slabs were cast and cured under three conditions: 14 days in the moist room at 23°C, 14 days outdoors covered under wet burlap and plastic sheet, and 28 days in the laboratory air after application of a curing compound. The slabs were tested at an age of 28 days for 50 freeze-thaw cycles in the scaling test using a 3% sodium-chloride (NaCl) solution. The slabs cured outside under wet burlap generally had a high resistance to scaling, with the exception of the mixture with 50% GGBFS. This concrete also exhibited scaling of a full-scale outdoor slab on grade during the first winter. The slabs cured, according to the test method, in the moist curing room generally showed a low resistance to salt scaling. Erratum to this paper appears in 17(1).