残采高应力区域沿空掘巷形变规律与控制技术
Energy Technology and Management（2013）
Abstract
以三河尖煤矿东四采区孤岛煤柱内7439沿空运输巷掘进施工为例,通过对残采高应力区域煤巷沿空掘进的形变规律与控制技术分析,掌握孤岛区域沿空煤巷的形变规律,及时改变技术控制参数并进行卸压处理,对巷道成形控制起到重要作用.
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