摘要
在城市繁华路段,明挖隧道基坑施工期间对现状交通影响较大。采用合理有效的铺盖系统能保证不中断交通。对铺盖体系中常见的贝雷梁及空心板铺盖体系进行了阐述,分析了各方案在施工周期、安全性、适用性及工程造价方面的优缺点,并对广渠路隧道工程施工期间的铺盖体系方案进行了比较和总结。
In the busy section of city,the excavation of tunnel foundation pit has a great influence on the current traffic in the construction period.The use of reasonable and effective bedding system can guarantee the uninterrupted traffic.This paper sets forth the Bailey beam and hollow slab commonly in the bedding system,analyzes the advantages and disadvantages of each scheme in the aspects of construction period,safety,applicability and engineering cost,and compares and summarizes the bedding system schemes in the construction period of Guangqu Road Tunnel Project.
作者
王安勐
徐立强
Wang Anmeng;Xu Liqiang
出处
《城市道桥与防洪》
2019年第4期211-213,233,M0023,共5页
Urban Roads Bridges & Flood Control
关键词
隧道工程
交通疏解
铺盖体系
tunnel project
traffic reconciliation
bedding system
