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在隧道施工前要进行细致的地质勘测
摘    要:断层、喀斯特地貌、含水层、洞穴、人工和天然障碍物对隧道施工造成了极大的威胁。特别是在利用大型机械顶推隧道的地方,地层边界或者断层将损害施工机械,并可能对施工人员造成伤害,阻碍施工进度。为了防止此类事件发生,近年来开发了一些技术,在隧道施工前进行细致周密地勘探。

关 键 词:隧道施工  地质勘测  喀斯特地貌  大型机械  施工机械  施工人员  施工进度

Meticulous Geological Survey before Tunnel Construction
Abstract:Faultage, Karst landform, water bearing layer, cave, manpower and crude barriers; all of these pose grave threats to tunnel construction. Especially at the place where tunnel is pashed by big machines; the verge of stratum and faultage will pose grave threats to machines for constructing, and will heart construction workers, hold construction schedule, In order to avoid the occurrence of similar accidents, a lot of new technology appears in recent years, whose aim is to take meticulous geological survey before tunnel construction.
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