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http://dx.doi.org/10.5345/JKIC.2010.12.6.061

Study of Non Sintered Cement Mortar Using Nanoslag and Alkali Activator  

Jeong, Sung-Wook (Department of Architectural Engineering, Tongmyong University)
Lim, Nam-Gi (Department of Architectural Engineering, Tongmyong University)
Publication Information
Journal of the Korea Institute of Building Construction / v.10, no.6, 2010 , pp. 61-66 More about this Journal
Abstract
As global warming has had harmful effects on the environment, the construction industry has made efforts to reduce the amount of $CO_2$ generated in the process of cement production. There is an urgent need for an alternative material that can replace cement. To improve the initial strength and economical efficiency pointed out as problems, this research was conducted for Blast Furnace Slag (BFS), an industrial byproduct. Non-sintering cement (NSC) was used by minimizing the amount of high-priced alkali activators. By using Nano-technology, fineness has been maximized, to enhance the initial strength of BFS. This research is based on non-sintered cement replaced by nano-slag using alkali activators, and the fundamental properties and quality of the non-sintered cement were investigated. A variety of activators were used, up to 10 percent of the slag weight. This research aims to present fundamental data through a comparative analysis of flexural strength, compressive strength, time of setting, diabetic temperature, and rising heat.
Keywords
non-sintering cement; Nano Technology; Nano slag; alkali activators;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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