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在隧洞工程中,探索和掌握全圆全断面针梁式钢模台车混凝土衬砌施工技术,尤其是底模设计创新技术,不但能大幅度缩短工期,节约施工成本,而且对提高混凝土衬砌外观质量起着至关重要的作用。文章从钢模台车就位调整、混凝土衬砌浇筑、钢模台车脱模行走等三个主要工艺流程,重点介绍了底模设计创新技术、全圆全断面针梁式钢模台车混凝土衬砌施工技术。
In the tunnel project, to explore and grasp the full circle full-face needle beam steel mold trolley concrete lining construction technology, especially the bottom mold design innovation, not only can greatly shorten the construction period, saving construction costs, but also to improve the appearance quality of concrete lining Crucial role. This article mainly introduces three main technological processes: steel mold trolley adjustment, concrete lining pouring and steel mold trolley demolding walking. The paper introduces the innovative technology of bottom mold design, construction technology of full circle full-face needle beam steel mold trolley concrete lining .