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2004年06 期
| 标题 |
| 现状车载下旧桥承载力评定和可靠度有限元分析(25 卷) |
| 英文标题 |
| Assessment of the Bearing Capacity and the Finite Element Analysis of the Reliability for the Existing Bridges under Current Vehicle Loads |
| 摘要 |
| 采用三维体元，进行4座旧桥现状车载（大于设计车载的2.5倍）下的有限元分析，对其承载力进行评定。结果表明，4座旧桥中有1座桥必须拆除，2座桥需要适当加固，1座桥不需要加固。用随机有限元计算旧桥在现状车载下的剩余可靠度结果表明，精确的分析模型能挖掘桥梁的承载潜力。 |
| 作者 |
| 新闻作者:梅刚，林道锦，秦权 |
| 关键字 |
