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贵州引子渡引水发电隧洞采取了全圆全断面针梁式钢模台车混凝土衬砌施工。该钢模台车具有全断面一次成型、每仓施工周期短、混凝土衬砌表面质量高、每立方米混凝土施工综合成本低的特点,是隧洞混凝土衬砌施工值得推广的施工设备。文章从钢模台车支撑结构、模板系统、液压操作系统及液压牵引系统等方面,较为详细的介绍了该钢模台车洞内安装与拆卸的步骤及方法。
Guizhou Yinzidu diversion tunnel to take a full circle full-face needle beam steel mold trolley concrete lining construction. The steel mold trolley has the characteristics of full-profile one-time molding, short construction period for each warehouse, high surface quality of concrete lining and low comprehensive cost per cubic meter of concrete construction, and is a construction equipment worthy of promotion for tunnel lining construction. The article introduces the steps and methods of installing and disassembling the steel mold trolley from the aspects of steel mold trolley support structure, formwork system, hydraulic operating system and hydraulic traction system.