随着我国国民经济的发展及对工程建设环保要求的逐步提高,隧道工程在公路、铁路及市政工程中的量越来越大。由于隧道工程为地下工程,且所处地理、地质及环境条件复杂多变,加之由于设计、施工及运营管理方面的原因常造成隧道渗漏 With the development of our national economy and the gradual improvement of environmental protection requirements for construction projects, the amount of tunneling projects in roads, railways and municipal engineering projects has been growing. As the tunneling works are underground works and the geographical, geological and environmental conditions in which they are located are complicated and changeable, tunnel leakage often results from the design, construction and operation management