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介绍自然煤矸石作为喷射用混凝土骨料的试验以及在工程中的实用情况,提出这种陶粒混凝土的使用条件及注意事项。
This paper introduces the experiment of natural coal gangue as the concrete aggregate for jetting and the practical situation in the project, and puts forward the conditions of use and precautions of such ceramsite concrete.