高压喷射注浆法在深基坑边坡支护中的应用  

Application of High-pressure Jet Grouting Method in Deep Foundation Pit Slope Support

作　　者：高翔 GAO Xiang(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247-249,共3页Chinese Kitchen & Bathroom

摘　　要：随着我国经济建设的发展,城市高层建筑和地下工程大量涌现。由于这些建筑物、构筑物大多坐落在人口密集和交通繁忙的市区或阁市区,因此对它们进行深基坑开挖时,如何保证周围建(构)筑物及管线等设施不受损坏并能顺利施工是一个十分重要的课题。文章结合某高层住宅小区深基坑支护工程实例,采用理论分析与现场监测相结合的方法,研究了高压喷射注浆技术在软土地区深基坑边坡支护工程中的应用情况,并对常见的问题提出了处理对策。With the development of China's economic construction,a large number of urban high-rise buildings and underground projects have emerged.Because most of these buildings and structures are located in densely populated and busy urban areas or downtown areas,how to ensure that the surrounding buildings(structures)and pipelines and other facilities are not damaged and can be constructed smoothly is a very important issue when they are excavated for deep foundation pits.Combining with the example of deep foundation pit support engineering in a high-rise residential quarter,this paper studies the application of high-pressure jet grouting technology in deep foundation pit slope support engineering in soft soil area by using the method of com bining theoretical analysis with field monitoring,and puts forward some countermeasures for common problems.

关 键 词：高压喷射 注浆法 深基坑 边坡支护 

分 类 号：TU94[建筑科学—建筑技术科学]