This paper shows us a newly developed tunnel excavator by Japan, which can prevent ground collapse and thus assure safety in construction.

本文介绍了日本研制的一种隧道挖掘机。该设备可在施工中防止地基塌陷，以保证施工的安全。

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A curtain grouting blocking technique was used for treating ground collapse and possible lake water entering mine pits due to drainage during mining.

为防止该矿采矿疏干导致地表大面积塌陷，甚至可能引起附近湖水倒灌矿坑，经多次技术论证后，采用了帷幕注浆堵水方案进行治理。

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With the wide exploitation of coal mineral resources, the problem of ground collapse became more and more serious.

随着我国煤矿的大面积开采，所引起的地面塌陷问题也越来越严重。

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They earlier demanded that either the developers Dunelm Homes or the landowners Northumberland Estates took responsibility for the ground collapse.

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"We cannot use machines because if they came near, the ground will collapse, " he was quoted as saying on Thursday.

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Once alight, the smouldering fire spreads slowly through the peat and can cause the ground above to collapse.

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