摘要
以施工中的某斜腿刚构桥为工程实际背景,建立空间有限元模型对影响结构计算的温度、基础变位和斜腿支撑情况等因素进行分析,讨论各影响因素对结构内力的影响,总结出一些对同类桥型设计具有参考意义的规律。
Taking a building slant-legged rigid frame bridge as project background,through the es- tablishment of space finite element, this paper analysis the factors of temperature,displacement of founda- tion and slant-legged supportment for the structure calculation. Discussed the influence of each factor on the bridge structure, and summarized some general rules of reference significance for designing.
出处
《低温建筑技术》
2013年第2期40-42,共3页
Low Temperature Architecture Technology
基金
云南省自然科学基金(2009CD034)
关键词
斜腿刚构桥
结构内力分析
力学特性
slant-legged rigid frame bridge
structural internal force analysis
mechanical properties
