城市地下综合管廊现浇支架设计与施工

Design and Construction of Cast-in-place Support for Underground Comprehensive Pipe Gallery

论文结合地下管廊主体现浇施工,针对管廊现浇支架方案进行比选,总结满堂支架、液压台车及新材料模板支架设计要点,优化地下管廊满堂支架加固设计方案,分析管廊混凝土浇筑顺序对对支架影响,合理布置满堂支架结构形式,保证管廊混凝土施工质量。

Combined with the cast-in-place construction of the main body of underground pipe gallery,this paper compares the plans of the pipe gallery cast-in-place supports,sums up the design points of the full support,hydraulic trolley and new material formwork,optimizes the design proposal for the reinforcement of the underground pipe gallery full support,and analyzes the influence of the pouring sequence of the gallery on the support.It is necessary to rationally layout the full support structure to ensure the quality of the concrete construction of the gallery.