临近古建筑的深基坑开挖监测与数值模拟分析  

Monitoring and Numerical Analysis of Deep Foundation Excavation near the Ancient Architecture

作　　者：王晓静[1] 朱宝训[1] 何保喜[1] 

机构地区：[1]河南城建学院测绘工程学院,河南平顶山467036

出　　处：《施工技术》2014年第17期39-42,共4页Construction Technology

基　　金：河南省科技计划重点攻关项目(072102320026)

摘　　要：以某临近具有重要历史意义的古建筑深基坑开挖工程为例,通过Geostudio软件数值模拟了该基坑在初始设计状况下开挖时的应力、应变状态,以及变更设计后工程防护对基坑的加固效果,同时运用监测等手段,对变更设计前后基坑的适时状态进行监测分析,根据二者相互综合的反馈信息,为基坑的动态设计提供依据。Using Geostudio software, this paper simulates the stress and strain state in the initial design of the foundation excavation after excavation and the design engineering protection reinforcing effect on the foundation excavation, takes a historically ancient building near some deep foundation excavation for example. At the same time,using monitoring and other means to monitor and analyze the timely state of foundation excavation before and after design changes, the two techniques are integrated according to the feedback information.

关 键 词：深基坑 古建筑 监测 数值模拟 

分 类 号：TU753[建筑科学—建筑技术科学]