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我国公路隧道建设进度不断加快,运营公路隧道里程迅猛增加,运营隧道出现了隧道衬砌裂缝、渗漏水、仰拱上浮等影响结构和行车安全的病害,文章分析了病害的表征和形成原因,并从施工控制角度提出了工程建议。
The progress of construction of highway tunnels in China is accelerating. The mileage of highway tunnels is increasing rapidly. The operation tunnels have cracks, leakages and floating of inverted archs which affect the structure and traffic safety. The paper analyzes the characterization and formation reasons of the tunnels. Proposed engineering suggestion from the construction control point of view.