展览厅斜放四角锥网架的设计和施工  

DESIGN AND CONSTRUCTION OF AN OBLIQUELY PLACED 4-ANGLE PYRAMID NETWORK STEEL ROOF OF AN EXHIBITION HALL PROJECT

作　　者：刘蜀麟 

机构地区：[1]重庆市房地产开发股份有限公司

出　　处：《建筑技术》1998年第8期554-556,共3页Architecture Technology

摘　　要：某展览厅屋盖为斜放四角锥焊接空心球节点网架，平面尺寸３６ｍ×４０ｍ，高３ｍ。网架采用地面组焊小拼单元、高空滑移就位、总拼的施工方案，安装时搭设满堂脚手架。为确保焊接质量，采取了相应的技术措施，技术经济效果良好。The steel roof of an exhibition hall has been designed of an obliquely placed 4-angle pyramid steel roof with a plan dimension of 36 m × 40 m and a height of 3 m.The steel roof has been divided,fabricated and welded into small units;then it has been integrally assembled,welded and slid into place with a high altitude integrated erection.The full framing scaffolding method has been adopted in its roof installation. In order to guarantee roof' s quality welding,some respective technology measures have been applied and proved of good economic efficiency.

关 键 词：网架结构 屋盖 焊接 拼装 四角锥网架 

分 类 号：TU758.11[建筑科学—建筑技术科学] TU356