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- Anchor concreting is an effective support technique to control surrounding rock deformation and keep tunnel stability. 锚杆注浆是一种行之有效的控制围岩变形和保证巷道稳定的支护技术。
- Gushan Iron Mine of MaSteel Group is in typical complex geological circumstances of igneous rock and the traditional support cant meet with the requirement on tunnel stability. 马钢集团姑山矿为典型的火成岩复杂地质环境,传统支护不能满足巷道的稳定要求;
- Keywords discontinuities array;tunnel stability;DEM method; 结构面组合;围岩稳定性;离散元法;
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- The two lanes merge going into the tunnel. 两条车道会合后引入隧道。
- Global strategic balance and stability. 全球战略平衡和稳定。
- The truck cleared the tunnel safely. 卡车安全地通过了隧道。
- He has to stoop to get through the tunnel. 他得弯下腰走过地道。
- The roar of the train reverberated in the tunnel. 火车的轰隆声在隧道里回荡。
- The prisoner escaped by digging an underground tunnel. 囚犯挖了一条地道逃跑了。
- The roof of the tunnel caved in (on the workmen). 隧道顶坍塌(压住工人).
- The roof of the tunnel was supported by wooden props. 坑道顶用木柱支撑。
- A tunnel dug to intercept and destroy an enemy's mine. 对抗地道截断或破坏敌人坑道而挖的地道
- Suddenly the train roared into a tunnel and everything was black. 突然火车轰隆隆地驶入一个隧道,四周的一切都漆黑一团。
- Political stability is essential to economic prosperity. 政治稳定对经济繁荣是必要的。
- The tunnel contract to a narrow passageway as you go deep. 再往里走,坑道缩小成了一条窄窄的通道。
- The railroad passes under the mountain through a tunnel. 铁路穿过隧道从山下通过。
- The rock was caverned out to make a tunnel. 挖出岩石造隧道。