城市综合管廊过河节点设计分析

Design and analysis of the river crossing node of urban comprehensive pipe gallery

以曲靖市珠江源大道综合管廊建设项目为例,从综合管廊穿越方案、结构的抗浮设计、基坑支护设计等方面,对该综合管廊穿越西河节点进行了分析,指出综合管廊过河节点从河道下进行穿越更合理,但需加强结构设计、采取有效抗浮措施及增强支护措施等。

Takes the comprehensive pipe gallery of the Zhujiangyuan avenue in Qujing City as an example,this paper takes the construction project of focusing on the comprehensive pipe gallery across Xihe node analysis,researching the crossing scheme of the comprehensive pipe gallery at the node,the anti-floating design of the structure,the supporting design of corresponding foundation pit and so on. The study showed that the comprehensive pipe gallery across the nodes from the river to pass through more reasonable,but it needs to strengthen structural design,to take effective anti-floating measures and strengthen support measures.