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利用北京市门头沟煤矿侏罗纪混排杂矸生产煤矸石陶粒的研究工作自一九七八年初开始。经过近两年的工作,已经在小型工艺试验线上烧出质量良好的煤矸石陶粒,用这些陶粒配制出性能优良的结构用轻骨料混凝土和结构保温用轻骨料混凝土。
The research work on the production of coal gangue ceramsite from Jurassic mixed dumping in the Mentougou coal mine in Beijing began in early 1978. After nearly two years of work, good-quality gangue ceramsite has been burned on a small-scale process test line, and light-aggregate concrete for structure and light-weight aggregate concrete for structural insulation have been prepared using these ceramsites.