2nd International Conference on Sustainable Development in Civil, Urban and Transportation Engineering | |
Self-compacting concrete with sugarcane bagasse ash _ ground blast furnace slag blended cement: fresh properties | |
地球科学;运输工程;经济学 | |
Le, Duc-Hien^1 ; Sheen, Yeong-Nain^2 ; Lam, My Ngoc-Tra^3 | |
Sustainable Developments in Civil Engineering Research Group, Faculty of Civil Engineering, Ton Duc Thang University, Ho Chi Minh City | |
70000, Viet Nam^1 | |
Department of Civil Engineering, National Kaohsiung University of Applied Sciences, Kaohsiung | |
80778, Taiwan^2 | |
Department of Civil Engineering, Faculty of Engineering, Prince of Songkla University, 10 Songkhla, Hat Yai, Thailand^3 | |
关键词: Blended cement; Control mixtures; Fresh properties; Granulated blast furnace slag; Ground blast furnace slags; Lower density; Sugar-cane bagasse; Supplementary cementitious material; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/143/1/012019/pdf DOI : 10.1088/1755-1315/143/1/012019 |
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来源: IOP | |
【 摘 要 】
In this investigation, major properties in fresh state of self-compacting concrete (SCC) developed from sugarcane bagasse ash and granulated blast furnace slag as supplementary cementitious materials were examined through an experimental work. There were four mix groups (S0, BA10, BA20, and BA30) containing different cement replacing levels; and totally, 12 SCC mixtures and one control mixture were provided for the test. Fresh properties of the proposed SCC were evaluated through measurement of the density, slump, slump-flow, V-funnel test, T500slump, Box-test, and setting time. The testing results indicated that replacing either SBA and/or BFS to OPC in SCC mixtures led to lower density, lesser flowability, and longer hardening times.
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