岩土工程学报2012,Vol.34Issue(7):1283-1290,8.
地铁施工引起地层和建筑物沉降特征研究
Settlement characteristics of strata and buildings caused by metro tunneling
摘要
Abstract
Although the characteristics of ground settlement without buildings are definite, further researches are still needed on the characteristics of settlement with buildings. Such researches have more theoretical significance and engineering application value. Therefore, based on the particular strata and shallow foundation buildings as research conditions, three-dimensional numerical models are established by means of FLAC3D to comparatively study the settlement characteristics of strata and buildings under the conditions without or with buildings so as to reveal their settlement characteristics at different spatial positions and to discuss the safety control standards for building settlement caused by metro tunneling. Through a project example, the analysis shows that the numerical simulations and the measured results are in good consistency, and it will provide technical support for the safety assessment of metro tunneling.关键词
地铁隧道/地层沉降/数值模拟/建筑物沉降Key words
metro tunnel/stratum settlement/numerical simulation/building settlement分类
建筑与水利引用本文复制引用
漆泰岳..地铁施工引起地层和建筑物沉降特征研究[J].岩土工程学报,2012,34(7):1283-1290,8.基金项目
中央高校基本科研业务费专项资金项目 ()