The paper's main content is the research on steel fiber utilized in resin concrete and the aggregate is coal gangue.
对以煤矸石为骨料,并在其中加入钢纤维的树脂混凝土进行研究。
2
Normal test method is employed to explore the relationship between dry density and optimum water content of coal gangue used in daming.
采用标准试验方法求得筑坝用煤矸石的最大干密度和相应的最优含水量。
3
The influence of content of coal gangue on cementitious properties was investigated. The hydration products of the cement were characterized by XRD, SEM etc.