<span style="font-size: 11pt; font-family: "微软雅黑","sans-serif"; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: "Times New Roman"; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">露天煤矿境界内地下采空区稳定性影响因素研究</span>

丁鑫品，王振伟，王俊，李伟，曹芳智

Research on stability influence factors of underground goaf in Open-pit Coal Mine

DING Xinpin, WANG Zhenwei, WANG Jun, LI Wei, CAO Fangzhi

露天采矿技术 . 2016, (9): 14 -17 .