Using the spatial structure of the external staggered split-level panel layout, a combined support technology for adjacent roadways was developed and analyzed for a rock bolt and anchor cable mechanism. The influence of the side rock bolt and anchor cable parameters on the mechanical properties of the anchorage body and the support stress distribution of the lateral coal body were revealed using the FLAC^3D software. The optimal support parameters of the side rock bolts and anchor cables were subsequently determined, and the support effect of gob-side entry in a mining scenario was verified. The results show that the support of the side rock bolts and anchor cables improves the mechanical properties and stress state of the anchorage body, producing a good protective effect on the coal body of the air-intake entry roof and side wall. This is beneficial to the stability of the side wall and the realization of the suspension effect for roof rock bolts and anchor cables, which in turn makes the surrounding rock maintenance of the gob-side entry to a thick coal seam more favorable.

利用外部交错错层面板布局的空间结构，开发了一种用于相邻巷道的组合支撑技术，并分析了锚杆和锚索机制。使用FLAC ^3D揭示了侧岩锚杆和锚索参数对锚固体力学性能和侧向煤体支撑应力分布的影响。软件。随后确定了侧岩锚杆和锚索的最佳支撑参数，并验证了采空区采空区进入时的支撑效果。结果表明，侧向锚杆和锚索的支撑改善了锚固体的力学性能和应力状态，对进气道顶板和侧壁的煤体起到了良好的防护作用。这有利于侧壁的稳定性以及实现对屋顶岩石螺栓和锚索的悬挂效果，这反过来又使对从煤层侧进入厚煤层的围岩维护更加有利。