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http://dx.doi.org/10.14190/JRCR.2014.2.3.239

Effect of Anhydrite on the Mechanical and Durability Properties of High Volume Slag Concrete  

Moon, Gyu-Don (Korea Confirmity Laboratories)
Kim, Joo-Hyung (Korea Confirmity Laboratories)
Cho, Young-Keun (Korea Confirmity Laboratories)
Choi, Young-Cheol (Korea Confirmity Laboratories)
Publication Information
Journal of the Korean Recycled Construction Resources Institute / v.2, no.3, 2014 , pp. 239-246 More about this Journal
Abstract
High volume slag concrete is attracting new attention and are thought to have promising potential for industrial applications, partly due to the climate debate, but especially due to their very low heat of hydration and their good durability in chemically aggressive environments. However, High volume slag concretes tend to have slower strength development especially. In this study, the effect of anhydrite ($CaSO_4$) on the mechanical and durability performance of high volume slag concrete were investigated. The main variables were anhydrite contents (0, 4, 6, 8, 10%). Test results show that 4~8% anhydrite concrete have improved engineering properties (hydration, compressive strength, shrinkage, creep, carbonation) as control concrete at early ages.
Keywords
Ground granulated blast-furnace slag; Anhydrite; Concrete; Mechanical properties; Durability;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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