Collapse Pit Caused by Mining 采煤塌陷坑
collapse pit with deep groove 深槽型塌陷坑
pit collapse 窝崩
pit-collapse 窝崩
Collapse of tunnel lava pit 隧道溶洞塌方
The significance of dealing coal mine collapse pit and reclamation of land are introduced.
介绍了煤矿塌陷坑的治理途径和复垦的意义。
Under the guidance of the villagers, the reporter visited around the village, arising as a result of the collapse pit actually thirty-six as much.
在村民的指引下，记者走访了村子周围，发现由于塌陷而产生的大坑居然有三十六个之多。
Therefore, how to reinforce pit slope after its loss of stability, collapse and slide is a key problem which designer, builder, supervisor and manager who are engaged in pit engineering have to face.
因此，如何对已发生基坑边坡失稳、垮塌、滑动破坏等事故的加固处理是每个从事基坑工程设计、施工、监理以及管理人员面临解决的主要问题。
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