| 钢管-钢管混凝土复合拱桥的车桥共振分析 |
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| 引用本文： | 陈友杰,吴庆雄,孙潮,陈宝春.钢管-钢管混凝土复合拱桥的车桥共振分析[J].福州大学学报(自然科学版),2005,33(2):207-211. |
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| 作者姓名： | 陈友杰 吴庆雄 孙潮 陈宝春 |
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| 作者单位： | 福州大学土木建筑工程学院,福建,福州,350002 |
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| 基金项目： | 福州大学校科研和教改项目 |
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| 摘 要： | 在福鼎山前大桥动载试验的基础上,建立了桥梁—车辆相互作用的力学模型,应用有限元分析的方法计算山前大桥的车辆振动效应,并讨论了车辆行驶速度和桥面平整度等对该型桥梁冲击系数的影响
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| 关 键 词： | 钢管 钢管混凝土 拱桥 车桥共振 冲击系数 |
| 文章编号： | 1000-2243(2005)02-0207-05 |
| 修稿时间： | 2004年5月20日 |
Study on bridge - vehicle dynamic interaction of hybrid arch bridge of steel tube and concrete filled steel tube |
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| CHEN You - jie,WU Qing - xiong,SUN Chao,CHEN Bao - chun.Study on bridge - vehicle dynamic interaction of hybrid arch bridge of steel tube and concrete filled steel tube[J].Journal of Fuzhou University(Natural Science Edition),2005,33(2):207-211. |
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| Authors: | CHEN You - jie WU Qing - xiong SUN Chao CHEN Bao - chun |
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| Institution: | (College of Civil Engineering and Architecture, Fuzhou University, Fuzhou, Fujian 350002, China) |
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| Abstract: | Field tests are carried out on the Fuding Shanqian bridge. On the basis of the experimental results, a numerical method is developed to calculate the dynamic response of the bridge to a vehicle moving across the bridge decks. At last, the effects of passage velocity of vehicle and roughness of bridge deck on the impact coefficient of this kind of bridge have been discussed. |
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| Keywords: | steel tube concrete filled steel tube arch bridge bridge-vehicle dynamic interaction impact coefficient |
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