Journal of Mining & Safety Engineering ›› 2017, Vol. 34 ›› Issue (4): 698-706.
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Key words: strength control of fractured rock mass；reinforced , concrete-steel beam frame system；span reduced and support pillar；roadway space construction
XIE Shengrong，GAO Mingming，CHEN Dongdong，SONG Baohua. The combined support technology of bolt-mesh-shotcrete and composite frame during main roadway crossing goaf[J]. Journal of Mining & Safety Engineering, 2017, 34(4): 698-706.
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http://ckxb.cumt.edu.cn/EN/Y2017/V34/I4/698
