| 荷载作用下桥梁挠度可靠性评估模拟分析 |
| |
| 引用本文： | 戴成元,郭永军.荷载作用下桥梁挠度可靠性评估模拟分析[J].北方交通,2006(10):54-56. |
| |
| 作者姓名： | 戴成元 郭永军 |
| |
| 作者单位： | 1. 辽宁工程技术大学土木建筑工程学院,阜新,123000
2. 中铁十一局集团第一工程公司,襄樊,441104 |
| |
| 摘 要： | 为了更好地了解桥梁在不同荷载等级状态下的极限状态,通过运用改进的一次二阶矩计算方法进行桥梁挠度的可靠度模拟分析,并通过利用大型有限元AD INA软件进行模拟实验,以模拟所得的数据进行可靠性评估计算,为桥梁挠度的可靠性评估提供新思路和方法。
|
| 关 键 词： | 桥梁 可靠性评估 数值模拟 ADINA |
Simulation Analysis of Bridge Deflection Reliability Assessment under Load Action |
| |
| Authors: | Dai Chengyuan |
| |
| Abstract: | So as to master better the limiting condition of bridge in bearing capacity under action of different grade of load, the paper analyses the simulation of bridge deflection reliability by numerical procedures of first moment of second order, conducts as well the simulation experiment with large - scale finite element software ADINA, and carries out yet calculatiom of reliability assessment using the obtained data, which provide a new thought and methods for reliability assessment of bridge deflection. |
| |
| Keywords: | Bridge Assessment of reliability Value simulation ADINA |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
