昆明市某基坑加固措施的研究  

A Study on the Reinforcement Measures of Foundation Pit in Kunming City

作　　者：黎浩 吴银柱[2] 李保国 马杰朋 LI Hao(Sichuan Zhide Geotechnical Engineering co.,LTD.,Chengdu 610051,China)

机构地区：[1]四川志德岩土工程有限责任公司,成都610051 [2]长春工程学院,长春130021

出　　处：《长春工程学院学报（自然科学版）》2019年第1期9-12,41,共5页Journal of Changchun Institute of Technology：Natural Sciences Edition

摘　　要：随着城市的快速发展,基坑周围的环境也越来越复杂,在基坑施工过程中难免会出现坍塌事故。基坑坍塌的加固已经成为很多人研究的课题,基坑坍塌类型的不同需要因地制宜地采取不同的加固方式。以昆明市雍河湾项目为例,综合分析不同措施进行的基坑加固的效果,从中选择基坑加固的最佳方案,并结合Midas GTS NX有限元软件验算其加固后的稳定性,为后续基坑加固设计和施工提供了理论依据。With the rapid development of the city,the environment around the foundation pit is becoming more and more complex.Collapse accidents are inevitable in foundation pit construction.The reinforcement to foundation pit collapse has become a research topic for many researchers.The different types of foundation pit collapse require different reinforcement methods according to local conditions.This paper takes Yonghe Bay project in Kunming city as an example.Based on the comprehensive analysis of different measures for foundation pit reinforcement,the best scheme of foundation pit reinforcement is selected,and in combination with Midas GTS NX finite element software,the stability after reinforcement is verified,providing a theoretical basis for the design and construction of subsequent foundation pit reinforcement.

关 键 词：基坑 坍塌 加固 数值模拟 

分 类 号：TU413.6[建筑科学—岩土工程]