缆线管廊在成都杉板桥路改造工程中的应用  

Application of Cable Conduits in the Renovation Project of Shanbanqiao Road in Chengdu

作　　者：张腾璨 李星广 麦天鹏 郑乔漪 Zhang Tengcan;Li Xingguang;Mai Tianpeng;Zheng Qiaoyi(Chengdu Municipal Engineering Design&Research Institute Co.,Ltd.,Chengdu 610023 China;Chengdu Tianfu Greenway Construction Investment Co.,Ltd.,Chengdu 610000,China)

机构地区：[1]成都市市政工程设计研究院有限公司,四川成都610023 [2]成都天府绿道建设投资有限公司,四川成都610000

出　　处：《城市道桥与防洪》2025年第2期308-310,321,共4页Urban Roads Bridges & Flood Control

摘　　要：地下综合管廊的类型包含干线综合管廊、支线综合管廊、微型管廊、缆线管廊等,应根据片区功能定位、道路断面型式、入廊管线需求、现状实施条件等因素综合考虑,灵活选择,适当组合。缆线管廊是综合管廊的一种重要形式,具有空间断面小、埋深浅、单位投资额少、维护管理方便等特点,是干支线综合管廊的重要补充。缆线管廊宜结合电力、通信电缆下地同步设计。以杉板桥路(二环—中环)改造工程缆线管廊为例,分析了缆线管廊建设形式的确定依据,从管廊内部布置、管廊净尺寸、管廊管位、管廊节点、管廊附属设施、管廊结构等方面阐述了缆线管廊设计要点。Underground utility corridors encompass a variety of types,including mainline corridors,branch corridors,micro-tunnels,and cable conduits,among others.The selection and combination of these types should be determined flexibly,taking into account a range of factors such as the functional zoning of the area,the form of the road cross-section,the demand for pipelines within the corridor,and the existing conditions for implementation.Cable conduits are an important type of utility corridor,characterized by their compact spatial cross-section,shallow burial depth,lower unit investment,and ease of maintenance and management,making them a vital complement to mainline and branch corridors.It is recommended that the design of cable conduits be synchronized with the undergrounding of power and communication cables.Using the cable conduits in the reconstruction project of Shanbanqiao Road(from the second ring to the middle ring)as a case study,this paper analyzes the basis for determining the construction form of cable conduits.It discusses key design considerations for cable conduits,including internal layout,net dimensions,pipeline positions,nodes,auxiliary facilities,and structural aspects,which can provide valuable insights for similar projects.

关 键 词：缆线管廊 电力缆线 通信缆线 多杆合一缆线 

分 类 号：TU992[建筑科学—市政工程]