衬砌指的是为防止围岩变形或坍塌，沿隧道洞身周边用钢筋混凝土等材料修建的永久性支护结构。衬砌技术通常是应用于隧道工程、水利渠道中。衬砌简单说来就是内衬，常见的就是用砌块衬砌，可以是预应力高压灌浆素混凝土衬砌。
现浇砼衬砌渠道施工技术。_环保资料网 关键词】现浇砼；衬砌；渠道；施工 [gap=257]Keywords】Sitecastconcrete;Lining;Channels;Construction
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This article analyzed and summarized the familiar issues of tunnel lining as well as the characteristic of the disadvantage in radar image,then compared the result of inspection with the actual general geologic features.
分析总结了隧道衬砌存在的常见问题及缺陷在雷达图像中的显现特征,并将探测结果与实际地质概况进行对比分析。
参考来源 - 探地雷达在公路隧道衬砌检测中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
研究结果为南水北调西线一期工程隧洞衬砌设计提供了依据。
The results can provide a basis for the design of linings in the first phase of the west route of South-to-North Water Transfer Project.
浆砌石是最古老的建筑工艺之一，被普遍地应用于渠道衬砌。
The masonry - mortar - stone, which is one of the most ancient construction techniques, is popularly used in the liner of the canal.
地应力和地下水问题对深埋长隧洞衬砌的设计及施工具有重大影响。
In-situ stress and groundwater have important influences upon the design and construction of the lining for deep and long tunnels.
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