组合式塔式起重机基础塔身倾斜纠偏处理

Treatment of Inclined Deviation Rectification of Combined Tower Crane Foundation

深基坑设计内支撑项目,考虑到内支撑的施工,一般采用组合式塔式起重机基础。组合式塔式起重机基础的构造复杂,包抱塔式起重机基础、格构柱、塔式起重机桩,任何环节出现问题均可能导致塔式起重机出现倾斜问题。以本项目组合式塔式起重机基础塔式起重机倾斜问题的处理为研究对象,分析了可能导致塔式起重机倾斜的原因,制订了塔式起重机的纠偏方案,解决问题,给类似问题提供参考。

Deep foundation pit design,the internal support project,considering the construction of the internal support,generally adopt the combined tower crane foundation.The structure of the combined tower crane foundation is complex.Any problems with the tower crane foundation,lattice columns,and tower crane piles may cause the tower crane to tilt.The article takes the treatment of the tilting problem of the combined tower crane foundation of this project as the research object,analyzes the possible causes of the tilt of the tower crane,formulates the correction plan of the tower crane,solves the problem,and provides reference for similar problems.