摘要
运用剪力柔性梁格法理论,采用有限元计算软件Midas/Civil建立梁格模型,研究了不同的斜交角度对边支座和中支座支撑反力的影响,并与同跨度的直交桥支座反力进行对比分析,从而较好地反映斜交桥的受力特征。
The paper adopts the shear-flexible grillage method theory, establishes the grillage model with finite elementary calculation software,Midas/Civil,researches the various skew angles＇ influence on the side support and middle support,and compares it with the support reaction on the orthogonal bridge with same-span,so as to reflect the stressed characteristics of the skew bridges better.
出处
《山西建筑》
2010年第16期301-302,共2页
Shanxi Architecture
关键词
斜交桥
梁格法
支座反力
skew bridge
grillage method
support reaction
