定义 中文名称： 沿空留巷 英文名称： gob side entry retaining 定义： 工作面采煤后沿采空区边缘维护原回采巷道。 应用学科： 煤炭科技（一级学科）；煤矿开采（二级学科）； 矿山压力与岩层控制（二级学科） 以上内容由
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The project application cases showed that the gob-side entry retaining with bolt support could effectively cut the side roof of the gob-sides and reduce the loading of the support devices.
工程应用表明，锚杆支护巷道沿空留巷，有效切落了采空区侧顶板，减小了巷旁支护体载荷；
Based on the stability analysis of key-block with large structure, the feasibility of gob-side entry retaining has been demonstrated.
通过对大结构关键块稳定性分析，论证了综放沿空留巷的可行性。
With theory analysis, experiment research and spot test, this paper takes the lead in establishing technology system of gob-side entry retaining with large section or small one.
通过理论分析、实验研究和现场试验，本文率先在国内初步建立了由大断面、小断面沿空留巷组成的综放沿空留巷技术体系。
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