摘要
随着轨道交通在我国各城市的快速发展,后期市政设施建设特别是与地铁区间相关的过街通道建设对地铁影响较大,顶管法作为一种地下工程非开挖管道铺设技术在过节通道建设中得到广泛应用。以顶管通道上穿汇~灵地铁区间隧道为例,通过三维建模分析,研究顶管通道施工各个工况对既有区间隧道的影响。根据计算结果提出可行的工程建议,对后续类似工程具有借鉴意义。
With the rapid development of rail transit in the cities of China,the late construction of municipal infrastructures,especially related to the construction of underpass greatly influences the metro.The pipe jacking method is widely used in the construction of underpass as an underground engineering nonexcavated pipeline paving technology.As an example of pipe jacking channel crossing the metro interval tunnel,the 3D modeling is analyze and study the influence of pipe jacking channel construction on the existing interval tunnel.According to the calculation result,the feasible engineering proposal is put forward to be referred for the following similar projects.
出处
《城市道桥与防洪》
2017年第4期154-157,共4页
Urban Roads Bridges & Flood Control
关键词
地铁
区间隧道
顶管通道
位移分析
监测
metro
interval tunnel
pipe jacking channel
displacement analysis
monitoring
作者简介
赵飞阳(1986-),男,河南洛阳人,工程师,从事城市轨道交通咨询、设计及相关研究工作。