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2009年04 期
| 標(biāo)題 |
| 鋼—混凝土混合結(jié)構(gòu)在梁橋中的應(yīng)用(49 卷) |
| 英文標(biāo)題 |
| Application of steel-concrete composite structure to girder-bridge |
| 摘要 |
| 對(duì)兩座典型梁式橋的鋼—混凝土接頭段的細(xì)部構(gòu)造、受力性能和分析方法進(jìn)行了介紹，利用有限元軟件，對(duì)其建立空間有限元模型進(jìn)行仿真分析，得出了其應(yīng)力分布和大小。分析表明：梁式橋的剪力主要由腹板的剪力連接器承擔(dān)，足夠的預(yù)應(yīng)力是保證接頭段混凝土可靠性的根本保證。兩梁 |
| 作者 |
| 新聞作者:賈小鵬，劉德軍，李小珍，衛(wèi)星，肖寧 |
| 關(guān)鍵字 |
