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2009年11 期
| 标题 |
| 独塔混凝土斜拉桥施工阶段温度效应仿真分析(49 卷) |
| 英文标题 |
| Simulation analysis of temperature effect of a single pylons concrete during construction of cable-stayed bridge |
| 摘要 |
| 斜拉桥为高次超静定结构，在施工阶段，温度变化对斜拉桥的主梁位移和索力会有不同程度的影响。基于温度效应原理，以泸州泰安长江公路大桥(独塔混凝土斜拉桥)为工程背景，分析整体升降温、索塔梁温差、主梁温度梯度及索塔温度梯度对结构位移和内力的影响规律。研究结果表明， |
| 作者 |
| 新闻作者:武芳文，赵雷 |
| 关键字 |
