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2009年08 期
| 標(biāo)題 |
| 壽陽淮河大橋施工控制仿真分析(49 卷) |
| 英文標(biāo)題 |
| Simulation analysis on construction control over Shouyang Huaihe river bridge |
| 摘要 |
| 以壽陽淮河大橋施工控制為背景，采用橋梁專用有限元分析軟件MIDAS對大橋懸臂施工過程各階段進(jìn)行全過程仿真分析。在仿真分析中，考慮了混凝土的收縮徐變、鋼筋的預(yù)應(yīng)力損失、體系轉(zhuǎn)換過程中邊界條件變化等因素，計(jì)算了各施工階段的應(yīng)力和撓度值。將仿真計(jì)算結(jié)果與實(shí)測值進(jìn)行了 |
| 作者 |
| 新聞作者:黃鵬，李自林，袁駕，葛志濤 |
| 關(guān)鍵字 |
