采用顶升法和微型桩的纠偏加固设计施工  

DESIGN AND CONSTRUCTION OF LEANING RECTIFICATION AND REINFORCEMENT OF BUILDING BY JACK LIFTING AND ROOT PILE

作　　者：魏焕卫[1] 孙剑平[1] 贾留东[1] 王新安[1] 

机构地区：[1]山东建筑大学工程鉴定加固研究所,济南250014

出　　处：《建筑技术》2006年第6期455-457,共3页Architecture Technology

摘　　要：考虑到场地周围环境条件和地质条件,采用顶升纠偏法对某铁路信号建筑物进行纠偏处理,并采用微型桩进行地基托换加固处理,利用信息化设计和施工手段,使该建筑物顺利纠偏至设计控制位置。Taking the building circumstances into account, jack lifting method is adopted to rectify the deviation of a railway signal building while the root pile is used for underpinning reinforcement. By means of information design and construction, the building deviation is smoothly rectified to the design-required position.

关 键 词：顶升纠偏 微型桩 托换加固 

分 类 号：TU753.8[建筑科学—建筑技术科学]