装配式地铁施工现状研究分析

Research and Analysis of Present Situation of Assembled Metro Construction

总结和回顾了国内外预制装配式地下结构的发展、应用现状和科研进展,并对目前装配式地下结构的预制和拼装技术进行了分析,得出预制构件技术发展所存在的问题主要是构件的标准化、划分方式、力学行为、接头构造及防水和拼装技术,最后总结了目前预制装配式地下结构应用面临的问题,并对其在国内的发展和应用前景进行了分析和展望.

In this article,the development,application status and research progress of prefabricated underground structures at home and abroad are summarized and reviewed,and the prefabrication and assembly techniques of prefabricated underground structures are analyzed. The problems in the development of prefabricated component technologies are mainly due to the standardization,division methods,mechanical behavior,joint construction,waterproofing and assembly techniques,and finally summarized the problems faced by the application of prefabricated underground structures,and analyzed and forecasted their domestic development and application prospects.