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2010年08 期
| 標(biāo)題 |
| 大跨度鋼管混凝土拱橋溫度效應(yīng)研究(50 卷) |
| 英文標(biāo)題 |
| Study of temperature effect in large-span concrete filled steel tube arch bridge |
| 摘要 |
| 為得到溫度變化對(duì)鋼管混凝土結(jié)構(gòu)受力的影響，通過對(duì)結(jié)構(gòu)施加相應(yīng)的溫度荷載，與結(jié)構(gòu)自重作用下對(duì)主拱肋的內(nèi)力情況進(jìn)行比較，從而得出溫度荷載對(duì)結(jié)構(gòu)的受力影響情況，另外計(jì)算橫梁與拱肋由于溫度不同而在連接處的內(nèi)力情況，得出溫度荷載對(duì)結(jié)構(gòu)的影響不能忽略，計(jì)算時(shí)應(yīng)根據(jù)結(jié) |
| 作者 |
| 新聞作者:李自林,劉明艷,李 妲 |
| 關(guān)鍵字 |
