机械厂房抽柱工程实践

Practice of Column Withdrawing Works for Machinery Plant Building

介绍了技术改造工程中经常遇到的“抽柱设计及施工”方法 ,该方法是在确保原有厂房的稳定、安全前提下 ,通过卸载、基础加固、邻柱加固、顶升屋架、抽柱等工序 ,来满足改造后工艺平面布置的要求。

In this paper,the author theoretically and practically explained a 'column withdrawing design and construction'method,which we often encounter in the process of technical modifications.This method can,on the premise of safeting and stabilizing plant building,meet the needs of the lay-out plan after modified through unloading,foundation and column strengthening,roof lifting,column withdrawing and so on.