摘要
以常州某地铁车站项目为对象,针对地铁车站降水施工,先进行抽水试验,然后针对抽水试验开展数值仿真分析;并在获得有效结果的基础上,展开整个降水施工的数值仿真模拟,依据可靠的仿真分析结果,优化了降水设计。地铁车站的施工过程中,地下水位和水头均在设计控制范围内,降水方案确保了施工安全,使后续施工按期完成。
subway station in Changzhou City is taken as the re- search object, the whole dewatering construction process is simulated, first is the precipitation for pumping test, then the numerical modeling of the pumping test and the effective access to the results. According to reliable numerical simulation anal- ysis, the precipitation design is optimized. In the construction process of subway station, the underground water level and wa- ter head are within the designed control scope, the precipitati- on scheme has ensured the construction safety and the follow- up construction.
出处
《城市轨道交通研究》
北大核心
2016年第9期105-109,共5页
Urban Mass Transit
基金
国家自然科学基金项目(41302226
51579237)
江苏省科学技术基础研究计划(自然科学基金)面上研究项目(BK20131141)
住房和城乡建设部科学技术项目(2012-K3-23)
江苏省地质矿产局科研项目(2015-ky-3)
关键词
地铁车站
抽水试验
降水压
数值模拟
subway station
pumping test
precipitation pressure
numerical simulation
作者简介
副教授