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采区顺槽受采动影响大，维护困难，随着开采深度的增加和采区顺粮的单巷布置，这一问题越来越严重。传统的棚式支架和铺喷支护已经愈来愈不适应。为了解决这一矛盾，有必要对传统的支护方式进行改进，现提出以下几种联合支护方式与大家共同探讨。1锚背支护锚背支护在原锚喷结构
Mining area along the channel affected by the mining, maintenance difficulties, with the increase of mining depth and mining area Shun grain layout of single lane, the problem is more serious. The traditional shed support and shop spray support has become increasingly unsuited. In order to solve this contradiction, it is necessary to improve the traditional support methods. Now we propose the following joint support methods to discuss with each other. 1 anchor back support Anchor back support in the original anchor spray structure