摘要
近年来经济社会飞速发展,地铁建设如火如荼,地铁密度越来越大,一些道路施工难以避免地遇到下有已施工地铁盾构区间,这就存在道路施工对地铁盾构区间的影响问题。依托某道路项目,研究了沿线与已施工地铁盾构区间共线情况下的道路施工方案设计,通过数值模拟对典型工况进行影响分析,依据分析结果对原方案进行了优化调整,可供类似工程借鉴参考。
In recent years,with the rapid development of the economy and society,the metro construction is growing vigorously,and the metro is getting denser and denser.But some road constructions are hard to avoid the metro shield area under construction.There are the influences of road construction on the metro shield area.Relying on a road project,the design of road construction schemes in the collinear case of the route and the metro shield area under construction is studied.The numerical simulation is used to analyze the influence of the typical constructing condition.Based on the analysis result,the original scheme is optimized and adjusted.The reference can be provided for the similar projects.
出处
《城市道桥与防洪》
2020年第8期221-224,M0021,共5页
Urban Roads Bridges & Flood Control
关键词
道路施工
盾构区间
影响分析
road construction
shield area
influence analysis
