沿空留巷技术的发展与应用

摘要

By introducing the main process and research method of the development of gob -side entry retaining support technology ,the paper points out the existing problems such as lack of specificity ,lack of overall planning of scheme designing ,inappropriate roadway support to gob -side entry retaining ,and no depth of theoretical re‐search ,etc .and puts forward some suggestions of strengthening the research technology of gob -side entry retai‐ning under different rock conditions ,using the three -dimensional numerical simulation techniques ,which are benefit for the implementation of gob -side entry retaining technology .%介绍了沿空留巷技术发展的主要历程以及研究方法，指出了其发展过程中存在的缺乏针对性、方案设计缺乏统筹规划、巷道支护形式与沿空留巷要求难以适应、沿空留巷理论研究尚不深入等问题，提出了加强不同围岩条件下沿空留巷技术研究、采用三维数值模拟技术等有利于沿空留巷技术实施的建议。