1) mechanic of tunnel collapse
坍方机理
2) depose collapse
坍方处理
3) mucking
[英]['mʌkiŋ] [美]['mʌkɪŋ]
清理坍方
4) sloughing mechanism
坍塌机理
1.
Synthetic sloughing mechanism of coal beds in Tarim Basin;
塔里木盆地煤层坍塌机理研究
2.
The synthetic sloughing mechanism of coalbed in the Jurassic and Triassic systems was studied by chemical analysis and mechanical methods.
利用化学分析和力学研究方法,探讨了侏罗系和三叠系煤层的坍塌机理和防塌钻井技术对策。
5) bank failure mechanism
坍岸机理
6) Landslide
[英]['lændslaɪd] [美]['lænd'slaɪd]
坍方
1.
Analysis Tunnel Weak Around Rock Landslide of Nan Chang;
南场隧道软弱围岩段坍方分析及处理措施
2.
Construction scheme of tunnel passing through landslide area and fault zone;
穿越坍方区及断层带的隧洞检修洞施工方案
3.
But the condition of the surrounding rock is often poor,various and abundant with groundwater,so that the risk of the tunnel landslide and roof fall is great,and the possibility is also very large.
城市地铁常采用浅埋暗挖法施工,围岩情况普遍较差,变化多,地下水丰富,隧道坍方冒顶的风险很大,发生概率也大,如何在地表建筑物密集,交通繁忙的地段迅速处理好坍方事故,避免事态的进一步扩大,是设计和施工人员普遍关心的问题。
补充资料：坍方
路基、堤坝和河岸等边坡或山坡的坍塌现象。形成原因常为边坡过陡、土内水分增大、岩石风化及地震的影响等，和边坡或山坡的岩层构造也有关系。严重时可使交通中断或水流不畅。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条