大跨度独立Y型柱安装技术

INSTALLATION TECHNIQUE OF WIDE-SPAN INDEPENDENT Y-TYPE COLUMN

首都医科大学附属北京友谊医院通州院区二期建设工程(医疗卫生用地)的下沉花园部位设计有独立的大跨度Y型柱,远离主体建筑,紧邻一期在用医院,现场吊装场地工况复杂。根据现场实际工况制订Y型柱的安装施工技术,包括Y型柱安装细部处理、操作平台搭设及附加支撑措施等。

Independent wide-span Y-type columns were designed at the sinking garden of Tongzhou branch Phase II project(land for health care)of Beijing Friendship Hospital,Capital Medical University.They are far from the main building,but adjacent to phase I hospital in service,and the lifting conditions on field are complex.Y-type column installation and construction technique was designed according to practical field conditions,including detail treatment in Y-type column installation,erection of operation platform and additional supporting measures,etc.