动荷载下上层采空区跨度对双层采空区稳定性影响分析
邓丁, 吴怡璇, 王雪松, 徐振洋
Influence of Upper Goaf Span on the Stability of Double-Layered Goaf Under Dynamic Load
DENG Ding, WU Yi-xuan, WANG Xue-song, XU Zhen-yang
矿冶工程
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2021, (1): 16
-19
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DOI: 10.3969/j.issn.0253-6099.2021.01.004
