1)  strata control
岩移控制
2)  Ground movement
岩移
3)  Ground surface movement
地表岩移
4)  regularity of rock shift
岩移规律
5)  moving displacement of side-to-side and roof-to-floor in roadway
围岩移近
1.
1 mine ,the moving displacement of side-to-side and roof-to-floor in roadway is too big due to the roadway pressure and the weak coal rock, and because the traditional U bracing trellis is not effective ,thus ,the control measure of the enhancement of the bolt for the weak coal rock has been adopted to achieve good effect.
潘一矿东翼-530m--800m暗主斜井,在过C13-1煤层时,由于巷压较大、煤岩松软等原因,造成巷道围岩移近量过大,传统的U型棚支护已不能发挥作用,通过采取锚杆补强的控制措施,取得了良好效果。
6)  surrounding rock movement
围岩移动
参考词条
补充资料:反馈控制(见控制系统)


反馈控制(见控制系统)
feedback control

  于。。伙。]伙ongZ片}反馈控制(几edbaekcontrol)见拉制系统。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。