摘要
西安市地铁四号线后村站工程中,通过理论分析、现场监测和有限元模拟相结合的方法,根据降水方案建立有限元模型,通过数值模拟的方法对基坑降水对周围环境的影响展开研究,并将模拟结果与现场监测结果进行对比分析,验证模型合理性,提出减小基坑降水对周围环境影响的应对措施,可用于指导基坑施工。
Based on the theory of foundation pit precipitation, on the background of the Xi＇an subway line 4 village station project, through combining theoretical analysis, field monitoring and finite element simulation method, establish finite element model according to the scheme of precipitation, study the subway foundation pit of the influence of rainfall on the surrounding environment by using the method of numerical simulation, and the simulation results and field monitoring results contrast analysis, validate the rationality of the model, put forward some measures to reduce the influence of foundation pit precipitation on the surrounding environment, and guide the engineering practice.
出处
《建筑技术》
北大核心
2017年第3期239-242,共4页
Architecture Technology
基金
国家自然科学基金项目(51178385)
国家"十二五"科技支撑计划课题(2012BAJ16B02)
关键词
基坑
降水
地面沉降
ABAQUS
foundation pit
precipitation
ground subsidence
ABAQUS
