期刊
CONSTRUCTION AND BUILDING MATERIALS
卷 190, 期 -, 页码 140-149出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.conbuildmat.2018.09.090
关键词
Coal waste; Binary cement; Reaction kinetics; Freeze/thaw; Properties; Durability
资金
- Spanish Ministry of Economy and Competitiveness [BIA2015-65558-C3-1-2-3R]
The present work contains an approach to the evaluation of binary cements prepared with a 20% substitution of coal-mining waste and their behaviour under a maximum of 300 freeze/thaw cycles. Mineralogical studies are conducted, as well as tests on mass variations, compressive strength, microporosity, the dynamic modulus of elasticity, and SEM morphologies. It is important to highlight that the partial replacement of cement by 20% of activated coal waste, does not affect the durability against freeze/thaw cycles, since they show a fairly similar tendency to the reference mortar under extreme temperature changes. (C) 2018 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据