沉井
A shaft sunk inside a tunnel is called a winze.
暗井是隧道内的下沉竖井。
In this article, the author analyzes some aspects of false centers in construction of sunk shaft foundations such as formation, reasons and hazards, and states matters need attention in construction and prevention and correction measures.
分析了沉井基础施工中虚假中心的形式、形成原因及危害,阐述了在施工过程中需注意的事项及预防与纠正措施。
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