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结合沪蓉西高速公路宜昌至长阳段女娘山隧道所处的工程环境和施工特点,介绍了高速公路隧道工程的防水原理,并详细阐述所采用的防水形式和技术应用。
Combined with the engineering environment and construction features of Niangshan Tunnel in Yichang-Changyang section of Shanghai-Chengdu-West Expressway, the waterproof principle of expressway tunneling project is introduced, and the waterproof forms and technical applications adopted are described in detail.