双排桩与被动区加固组合支护形式的应用  

APPLICATION OF COMBINED SUPPORT FORM OF DOUBLE-ROW PILE AND PASSIVE AREA REINFORCEMENT

作　　者：陈雷 谷二永[2] Chen Lei;Gu Er-yong

机构地区：[1]保利置业集团有限公司,武汉430400 [2]中国建筑科学研究院地基基础研究所,北京100013

出　　处：《建筑技术开发》2024年第8期88-90,共3页Building Technology Development

摘　　要：针对某一线邻长江深基坑工程,基坑周边环境和水文工程地质条件较复杂,但通过采用双排桩与被动区加固组合支护形式方案取得了较好的工程应用效果。实践证明,在本邻水深基坑中采用双排桩与被动区加固组合支护形式方案是可行的,并大幅节约了工程造价和工期,可对类似工程施工起到借鉴作用。For a deep foundation pit project near the Yangtze River,although the surrounding environment and hydrological engineering geological conditions are complex,good engineering application effect has been achieved by adopting the combined support scheme of double row pile and passive area reinforcement.Practice has proved that it is feasible to adopt the combination of double row pile and passive area in the deep foundation pit,and greatly saves the project cost and construction period,and can play a guiding role in the construction of similar projects.

关 键 词：双排桩 被动区加固 基坑支护 

分 类 号：TD853.34[矿业工程—金属矿开采]