某地铁车站施工对周边环境的影响分析

Analysis of the Impact of the Construction of a Metro Station on the Surrounding Environment

地铁是城市地下空间开发利用的重要环节,由于施工场地周边环境复杂,在地铁施工过程中对周边环境变形量的预测及监控十分关键.厦门市地铁1号线某站施工场地紧邻城市主干道和景区建筑,车站施工过程中对周边环境造成了较大的变形量.通过有限元计算以及现场监测数据的统计分析,对周边环境变化规律进行了总结,对车站施工对周边环境的影响作出了评价.

Metro is an important link in the development and utilization of urban underground space.Due to the complex surrounding environment,it is very important to monitor and control the surrounding environment during the construction process.A station construction site is adja- cent to the city trunk road and the scenic spot.During the construction period ,the surrounding environment of the site has a larger deformation.Through Finite element calculation and the a- nalysis of the field monitoring data,the rules of the surrounding environment＇s deformation has been summarized.By the researching of the causes of those deformations ,the impact of the sta- tion construction on the surrounding environment has been evaluated.