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2011年03 期
| 標(biāo)題 |
| 高墩曲線剛構(gòu)施工及運(yùn)營狀態(tài)下橋墩穩(wěn)定分析(51 卷) |
| 英文標(biāo)題 |
| Construction of curved rigid frame with high piers and analysis of pier stability in operation condition |
| 摘要 |
| 分析了高墩曲線剛構(gòu)橋墩在施工及運(yùn)營狀態(tài)下的穩(wěn)定問題。對于施工階段，基于偏心受壓柱承載力計(jì)算方法，分析了曲線半徑和墩高對懸臂階段橋墩承載力的影響，并分析了施工階段橋墩二類穩(wěn)定問題（塑性穩(wěn)定）的特點(diǎn)。對于成橋階段，基于某實(shí)橋，利用空間有限元分析了運(yùn)營階段彈性 |
| 作者 |
| 新聞作者:馬耕 |
| 關(guān)鍵字 |
