蔡贵春, 王辉明. 大型钢结构人行景观天桥的有限元分析[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2006, (2).DOI:
大型钢结构人行景观天桥的有限元分析
摘要
采用有限元方法对大型钢结构人行景观天桥进行了静力学、温度应力、动力学模态和初步的抗震能力分析
并就桥自重作用下的最大竖向位移和实际观测结果进行了比较
两者是一致的.计算结果表明:人行景观天桥在常规、温度极值改变和多遇地震荷载作用等多种工况下
现有的设计方案具有足够的强度、刚度和抗震能力.
Abstract
[WT5"BZ]Based on the finite element method
this paper studies deform
stress
thermal stress
dynamics modal and earthquake proofing ability of large steel structural view bridge. The result of calculation indicates: under the situation in routine
temperature extreme change
earthquake load function etc
the existing view bridge design has enough strength
rigidity and earthquake proofing ability. [WT5"HZ]