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2007年03 期
| 標題 |
| 鉛芯橡膠支座隔震鐵路簡支梁橋雙向地震響應分析(28 卷) |
| 英文標題 |
| Analysis of the Bidirectional Seismic Responses for Seismically Isolated Railway Simple Supported Beam Bridge by Lead Rubber Bearing |
| 摘要 |
| 采用鉛芯橡膠支座，選取具有不同固有周期的4座鐵路簡支梁橋橋墩，建立空間有限元模型。以7組典型地震波作為激勵，進行鉛芯橡膠支座隔震鐵路簡支梁橋的雙向地震響應分析。采用時程分析法計算考慮和不考慮鉛芯橡膠支座恢復力耦合作用的隔震橋墩系統(tǒng)的地震響應。分析結(jié)果表明： |
| 作者 |
| 新聞作者:鐘鐵毅，楊風利，吳彬 |
| 關(guān)鍵字 |
