某筏板基础居民楼顶升纠偏方案设计与实践  

Design and practice of rectifying and leveling scheme for raft foundation residential building

作　　者：戴占彪 周启港 尚燕民 路邑沐 杨颖超 Dai Zhanbiao;Zhou Qigang;Shang Yanmin;Lu Yimu;Yang Yingchao(Hebei Building Research Engineering Co.,Ltd.,Shijiazhuang Hebei 050021,China)

机构地区：[1]河北建研科技有限公司,河北石家庄050021

出　　处：《山西建筑》2024年第2期89-92,共4页Shanxi Architecture

基　　金：河北省建设科技研究计划项目(2022-2070)。

摘　　要：通过PLC顶升系统,对一倾斜量达16‰的6层砖混结构纠倾。该工程由于地基土层受到多次侵蚀,导致建筑基础发生不均匀沉降。根据现场实际情况,决定采用新增桩基作为反力系统对原建筑进行顶升,最终成功将建筑纠正。A PLC lifting system was used to rectify the 6-story masonry structure with a tilt of up to 16‰.Due to multiple erosion of the foundation soil layer,the building foundation suffered from uneven settlement.Based on the actual site conditions,it was decided to use additional pile foundations as a reaction system to lift the original building,ultimately successfully rectifying the building.

关 键 词：顶升纠偏 桩基托换 筏板基础 

分 类 号：TU765[建筑科学—建筑技术科学]