综放面采空区一侧顺槽巷道锚网支护技术探讨

Discussion on the anchor net supporting technology of the entry near the gob of fully mechanized caving face

采空区一侧顺槽巷道由于受采动影响往往会出现围岩变形、煤体破碎等问题,严重的会影响通风、运输系统,造成很大安全生产隐患。运裕公司根据15202面地质资料,采用工程类比法对工作面沿空侧回风顺槽支护参数进行了合理选取,经过采动影响实践检验后效果较好。

Due to the influence of mining, often occur the surrounding rock deformation and broken of entry near the gob, which will cause great trouble to the safe production, Yun Yu company according to the 15202 surface geological data, using engineering analogy method, select the reasonable support parameters, after mining, the practice showed that the supporting effect was better and met the production requirements.