Properties of concrete using high C3S cement with ground granulated blast-furnace slag
Properties of concrete using high C3S cement with ground granulated blast-furnace slag
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DOI：
10.1016/j.conbuildmat.2014.03.008
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发表时间：
2014-06-30
影响因子：
7.4
通讯作者：
Koibuchi, Kiyoshi
中科院分区：
文献类型：
--
作者：
Miyazawa, Shingo;Yokomuro, Takashi;Koibuchi, Kiyoshi
高炉矿渣（BFS）水泥经常用于土木工程结构，但由于强度发展缓慢，很少用于钢筋混凝土建筑物。本研究的目的是提出可广泛用于混凝土结构包括钢筋混凝土建筑的BFS水泥。在某水泥厂生产了高C3S熟料，研究了熟料矿物组成对BFS水泥混凝土性能的影响。结果表明，随着C3S掺量的增加，BFS水泥混凝土的早期抗压强度提高，尤其是低温下的抗压强度。(C)2014爱思唯尔有限公司版权所有。
Blast-furnace slag (BFS) cement has been often used for civil engineering structures, but it has rarely been used for reinforced concrete buildings because of slow strength development. The purpose of this study is to propose BFS cement which can be widely used for concrete structures including reinforced concrete buildings. Some clinkers with high C3S contents were manufactured in a cement plant, and the effect of mineral composition of clinker on properties of BFS cement concrete was investigated. It was proved that early-age compressive strength of concrete with BFS cement was improved by increasing C3S content, especially at low temperature. (C) 2014 Elsevier Ltd. All rights reserved.