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zong cai gong zuo mian guo kong xiang ji shu tan tao
Author(s): 
Pages: 59-61
Year: Issue:  12
Journal: Coal

Keyword:  综采工作面空巷类型过空巷开采技术;
Abstract: 对王庄煤矿62 B2工作面过空巷开采的前期准备工作及工作面开采过程中过空巷技术进行了详细描述,并对过空巷期间可能出现的技术难题进行了分析、解决。经过现场实际开采,为综采工作面过空巷提供了一种较好的方法,并提出了一些实用性建议。
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