超高层钢结构安装技术  

INSTALLATION TECHNOLOGY OF SUPPER HIGH-RISE STEEL STRUCTURE BUILDING

作　　者：杨耀辉 李世鲲 王维迎 路克宽[3] 

机构地区：[1]中建一局集团建设发展有限公司,北京100102 [2]中建一局钢结构工程有限公司,北京100073 [3]北京建工集团有限责任公司,北京100055

出　　处：《建筑技术》2008年第4期247-253,共7页Architecture Technology

摘　　要：中国国际贸易中心三期工程主楼高330m,是目前北京最高的单体钢结构建筑,它独特的伸臂桁架设计将核心筒和外框筒结构牢固地连接成一个整体,结构的四个外立面均向核心筒内倾斜。节点构造复杂,施工场地狭小,对构件吊装、测量定位、变形控制及施工管理的要求非常高,需要有先进的管理水平以及施工技术和施工措施。The main building of the project is 330m high, the highest steel structure in Beijing at present. Its core column and external frame column were firmly connected into an integrality by the particularly-designed cantilever truss, with the four facades being slant to the core column. Due to the complicated structure and narrow construction site as well as high requirements for the structure hoisting, survey, deformation control and construction management, it needs advanced management level and construction technologies.and measures.

关 键 词：超高层 钢结构 钢柱 桁架 安装 

分 类 号：TU758.11[建筑科学—建筑技术科学]