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2007年03 期
| 标题 |
| 铅芯橡胶支座隔震铁路简支梁桥双向地震响应分析(28 卷) |
| 英文标题 |
| Analysis of the Bidirectional Seismic Responses for Seismically Isolated Railway Simple Supported Beam Bridge by Lead Rubber Bearing |
| 摘要 |
| 采用铅芯橡胶支座，选取具有不同固有周期的4座铁路简支梁桥桥墩，建立空间有限元模型。以7组典型地震波作为激励，进行铅芯橡胶支座隔震铁路简支梁桥的双向地震响应分析。采用时程分析法计算考虑和不考虑铅芯橡胶支座恢复力耦合作用的隔震桥墩系统的地震响应。分析结果表明： |
| 作者 |
| 新闻作者:钟铁毅，杨风利，吴彬 |
| 关键字 |
