| 具有初始几何缺陷的细长桥墩稳定性计算分析 |
| |
| 引用本文： | 王文胜,吴涛,林君武. 具有初始几何缺陷的细长桥墩稳定性计算分析[J]. 山西建筑, 2010, 36(34): 333-335 |
| |
| 作者姓名： | 王文胜 吴涛 林君武 |
| |
| 作者单位： | [1]中铁十一局集团第一工程有限公司,湖北襄樊441104 [2]湖南联智桥隧技术有限公司,湖南长沙410011 |
| |
| 摘 要： | 针对神木一府谷高速公路上某细长桥墩在施工完成后产生初始几何缺陷的情况，运用有限元程序ANSYS，采用考虑双重非线性的压溃理论，计算分析了桥墩在施工阶段、成桥阶段以及营运阶段的稳定性，以期为具有初始缺陷的桥墩稳定性研究提供指导。
|
| 关 键 词： | 稳定性 初始几何缺陷 有限元分析 非线性 |
Calculation and analysis on slender piers stability with initial geometric imperfection |
| |
| WANG Wen-sheng,WU Tao,LIN Jun-wu. Calculation and analysis on slender piers stability with initial geometric imperfection[J]. Shanxi Architecture, 2010, 36(34): 333-335 |
| |
| Authors: | WANG Wen-sheng WU Tao LIN Jun-wu |
| |
| Affiliation: | WANG Wen-sheng, WU Tao ,LIN Jun-wu |
| |
| Abstract: | In light of initial geometric imperfection of a slender pier after construction completion on Shenmu-Fugu highway, applying finite element ANSYS, considering double nonlinear crushing theory, this article calculates and analyzes the pier stability at different stages, such as at construction phase, completion stage and operational stage, with a view to provide guidance for studying pier stability with initial geometric imperfection. |
| |
| Keywords: | stability initial geometric imperfection finite element analysis nonlinear |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
