摘要
介绍了房屋增层结构形式的选择，针对工程实际采用了外套框架结构，以层间桁架代替框架大梁．工程实践表明，此方法比一般常规框架横梁更经济。
The choice of structural type of building built up of storey is introduced.Based on project practice,outercoaled frame structure is adopted which use storey between framework instead of frame girder.It is more reasonable and economical than regular girder frame.
出处
《包头钢铁学院学报》
1999年第1期80-82,共3页
Journal of Baotou University of Iron and Steel Technology
关键词
大跨度
房屋加层
层间桁架
结构设计
large span
building built up of storey
storey between framework
