摘要
简述某60m高、180m长大型格构柱广告牌工程概况。本次设计在保证该结构使用功能即达到展示效果的前提下,以确保最佳综合经济指标为目的。设计过程中分别利用3D3S和SAP2000两种结构计算软件,在不同荷载工况作用下设计不同形式格构柱方案进行横向对比,同时增加设置预应力拉锁的格构柱设计方案进行纵向对比并选出最优方案。本次设计可以为类似工程在结构设计选型上提供参考。
The general situation of an advertising board with the height of 60 m and the length of 180 m which built by high-rise lattice column was briefly introduced. Considering the showing effect and the use of function,a lot of works to pursue the best economic indicators have done. Two structure calculation software 3D3 S and SAP2000 were used in design process,horizontal comparison were done under different load conditions design different forms of lattice structure column,while increasing set prestressed zipper lattice column design made a longitudinal comparison and select the optimal scheme.It provided a reference for similar engineering in structural form selection.
出处
《建筑结构》
CSCD
北大核心
2016年第S2期431-434,共4页
Building Structure
关键词
高耸结构
格构柱
结构选型
预应力
经验取值范围
high-rise structure
lattice column
structural form selection
perstressing force
range of experience
