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隧道地表沉陷,通常的处理方法是回填土石方,但是现有的设计、施工规范均无相关规定,本文通过对厦深铁路广东段7标段金马隧道出口浅埋段地表沉陷处理实践,总结对地表沉陷的应急处理手段,并通过理论分析,对回填的标准进行初步探讨。
However, the existing design and construction regulations have no relevant provisions. Based on the practice of surface subsidence treatment at the shallow buried section of Jinma tunnel in section 7 of Guangdong section of Xiamen-Shenzhen railway, this paper summarizes the surface subsidence Subsidence emergency treatment means, and through theoretical analysis, the standard of backfill preliminary discussion.