摘要
通过考虑支座位移边界,利用梁的变形协调方程分析幕墙柱结构的挠度、弯矩及支座反力的不利影响,由挠度试验的实测值模拟出计算值,进一步得出支座位移随风荷载的变化规律;结论可以应用到其他考虑支座位移的两跨连续梁结构中。
Considering the boundary condition of supporting displacement,deformation coordinated equation was used to analyze the unfavourable effect for deflection,moment and supporting reaction of curtain wall column structure.The calculation data were simulated through the measured value of deflection test.The varying regularity of supporting displacement along with wind load was obtained.These conclusion can be used to other continuous beam structures with two spans considering supporting displacement.
出处
《建筑结构》
CSCD
北大核心
2012年第S1期682-686,共5页
Building Structure
关键词
幕墙柱
支座位移
双握墙柱
握跨比
有效位移
curtain wall column
.supporting displacement
both-held wall column
held-span ratio
effective displacement
