膨胀土地区深基坑监测案例分析  

Case Analysis of Deep Foundation Pit Monitoring in Expansive Soil Areas

作　　者：黄建巍 陈浩儒 HUANG Jianwei;CHEN Haoru(Sichuan Chuanjian Survey and Design Institute Co.,Ltd.,Chengdu 610000,China)

机构地区：[1]四川省川建勘察设计院有限公司,四川成都610000

出　　处：《中国厨卫》2023年第9期171-173,共3页Chinese Kitchen & Bathroom

摘　　要：工程实践表明,施工监测避免了大量工程事故,取得了良好的社会经济效益。在进行深基坑开挖施工时,如何保证周围建筑物及管线安全是至关重要的问题。因此对深基坑变形规律及其影响因素的研究具有十分重要的意义。文章以成都市某膨胀土场地深基坑支护结构为例展开了分析与探讨,通过现场实测数据的整理与分析,揭示了该地区深基坑变形特征以及产生原因,并提出了相应的控制措施建议,以期为今后类似工程提供参考依据。Engineering practice shows that construction monitoring has avoided a large number of engineering accidents and achieved good social and economic benefits.In the construction of deep foundation pit excavation,how to ensure the safety of surrounding buildings and pipelines is a critical issue.Therefore,it is of great significance to study the deformation law of deep foundation pit and its influencing factors.Taking the deep foundation pit supporting structure in an expansive soil site in Chengdu as an example,this paper analyzes and discusses the deformation characteristics and causes of the deep foundation pit in this area through the collation and analysis of the field measured data,and puts forward the corre sponding control measures,so as to provide reference for similar projects in the future.

关 键 词：膨胀土 深基坑监测 技术研究 

分 类 号：TU71[建筑科学—建筑技术科学]