国内最大直径城市综合盾构管廊盾构始发

发布时间：2018-06-24 12:16

本文选题：管廊 + 安防监控系统　；参考：《现代隧道技术》2017年02期

【摘要】：正国内最大直径城市综合盾构管廊项目——成都成洛大道地下综合管廊项目首台盾构机3月17日顺利始发。成都成洛大道(三环路至绕城高速)地下综合管廊项目位于成都市中心城区东部,全长4 437 m,最大埋深38 m。管廊隧道采用圆形断面,外径9 m,内径8.1 m,内部由"水电信舱"、"高压电力舱"、"燃气舱"和"输水舱"四个独立舱室组成。入廊管线包括自来水、燃气、通信、电力、垃圾渗滤液管等,并同步建立环境与设备监控系统、视频安防监控系统、通信系统、火灾自动报警系统。项目总投资概算约14.57亿元。
[Abstract]:The first shield machine of Chengdu Chengluo Avenue Underground Integrated Pipe Gallery project, which is the largest diameter city shield tunnel project in China, started smoothly on March 17. Chengdu Chengluo Avenue (third Ring Road to Round-the-City Expressway) is located in the eastern part of Chengdu central city, with a total length of 4 437 m and a maximum buried depth of 38 m. The tunnel is made up of four separate compartments: "water telecommunication tank", "high pressure electric tank", "gas tank" and "water conveyance tank". The corridor pipeline includes running water, gas, communication, electric power, landfill leachate pipe, etc. The environment and equipment monitoring system, video security monitoring system, communication system and fire automatic alarm system are established simultaneously. The total investment estimate of the project is about 1.457 billion yuan.
【分类号】：U455.43

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