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2012年01期
| 標(biāo)題 |
| 某飛燕式鋼管混凝土系桿拱橋動(dòng)力特性分析(52卷) |
| 英文標(biāo)題 |
| Dynamic performance analysis of fly-swallow-shaped concrete-filled steel tubular tied arch bridge |
| 摘要 |
| 首先利用MIDAS/Civil軟件，對(duì)浙江紹興一新建飛燕式鋼管混凝土系桿拱橋的成橋進(jìn)行建模計(jì)算，得出理論計(jì)算自振頻率和振型；然后通過(guò)荷載試驗(yàn)測(cè)試，得到成橋結(jié)構(gòu)的實(shí)測(cè)自振頻率和振型；最后結(jié)合理論計(jì)算與實(shí)測(cè)結(jié)果分析本橋的動(dòng)力特性和動(dòng)力響應(yīng)，得出本橋梁結(jié)構(gòu)的動(dòng)力特性優(yōu)良，滿足設(shè)計(jì)要求的結(jié)論。 |
| 作者 |
| 新聞作者:李闖，唐英 |
| 關(guān)鍵字 |
