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现行隧道规范规定隧道工程中的地下水处理必须遵循“防、排、截、堵结合,因地制宜,综合治理”的原则,但在工程实际中大多采取以排为主的处理方法。分析隧道排水可能导致的不良环境地质效应,并辅以工程实例,探讨缓解、消除不良环境地质效应的途径;倡导在隧道选线、设计、施工各个环节中将隧道地下水合理处理作为重要因素考虑,探询更为环保科学的施工方法,以缓解隧道开挖和排水所引发的不良环境地质效应。
The current tunnel code stipulates that underground water treatment in tunnel engineering must follow the principle of “combining prevention, drainage, cutoff and plugging, adapting to local conditions and comprehensive management”, but most of the engineering practices mainly adopt row-based disposal. Analysis of tunnel drainage may lead to adverse environmental geological effects, supplemented by engineering examples to explore ways to alleviate and eliminate adverse environmental geological effects; Advocated in the tunnel alignment, design and construction of the tunnel groundwater reasonable treatment as an important factor to consider, Explore more environmentally friendly construction methods to mitigate the adverse environmental geological effects caused by tunnel excavation and drainage.