超贫胶结混凝土土石面板坝是水利工程中的一种新坝型。
Concrete rock and earth plate dam of super-short cement is a new type of dam in hydraulic structures.
轻集料混凝土(LWAC)由轻质多孔集料和水泥石胶结而成。
Light weight aggregate concrete (LWAC) is composed of light weight poriferous aggregate and cement paste.
本文系对某铀矿下向胶结充填采矿集料配比优化，论述了利用正交试验寻求充填混凝土最优配比方法。
This paper presents the optimization of concrete materials for cement backfill mining in a uranium mine. It describes how to determine the backfill concrete optimizing proportion by orthogonal test.
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