
图为地下管廊外景。

图为地下管廊回填。

图为地下管廊内部。
4月23日,中国十九冶集团承建的四川天府新区嘉州路项目城市综合管廊工程首段主体施工完成并开始回填。该项目全长约2.3公里,其中地下综合管廊总长约2.2公里,使用钢筋总量14082吨。其中一级钢HPB300Φ8毫米-Φ10毫米220.8吨;三级钢HRB400Φ14毫米-Φ28毫米13861吨。管廊为双舱结构,1舱内设有电缆、通信、配水、再生水等管道线路及检修通道;2舱内设有输水、预留再生水、预留能源等管道线路及检修通道。
Excavator Excavation for the Second Phase Tunnel Project of the Southern Extension of Jinan Shunhe Elevated Road
下一篇Infrastructure Investment and Rural Power Grid Upgrades Drive Recovery in the Crane Industry

2026-10-18 0 0

2026-10-18 0 0

2026-10-17 0 0

2026-09-23 10598 0

Lize City Air Terminal Underground Main Structure Nearing Completion: Maximum Transfer Walk Under 4 Minutes After Operation

Anti-seepage Curtain for Main Lock Pit of CSCEC Port Shenqiu Double-Line Lock Project Completed on Schedule

All Pile Foundations Completed on Quanzhou Baiqi Channel

Hainan Upgrades Housing and Municipal Infrastructure

First Foundation Concrete Pour Successfully Completed for Zambia Kafue West–Muzuma 330kV Transmission Line EPC Project
Hot News
评论 (0)