| 预应力连续箱梁式桥梁的动力测试及分析 |
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| 引用本文： | 杨红霞,陈尚和.预应力连续箱梁式桥梁的动力测试及分析[J].昆明理工大学学报(理工版),2003,28(6):110-112. |
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| 作者姓名： | 杨红霞 陈尚和 |
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| 作者单位： | 北京奥科瑞交通科技发展有限公司,北京,100078 |
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| 摘 要： | 文章拟介绍某预应力箱形桥梁的动力测试方案，动力系数测试结果及分析．影响车辆和桥梁振动的因素很多，现行桥梁动力系数的规范值与实测值之间存在有差异，关于动力系数规范值的取用，是正在研究的课题，论文所介绍的桥梁实测数据，对深入的研究具有一定价值。
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| 关 键 词： | 预应力连续箱梁式桥梁 动力系数 结构设计 动挠度 静挠度 |
| 文章编号： | 1007-855X(2003)06-0110-07 |
| 修稿时间： | 2003年4月24日 |
Dynamic Load Text and Analysis of Prestressed Continuous Box Girder Brige |
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| YANG Hong,xia CHENG Shang,he.Dynamic Load Text and Analysis of Prestressed Continuous Box Girder Brige[J].Journal of Kunming University of Science and Technology(Natural Science Edition),2003,28(6):110-112. |
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| Authors: | YANG Hong xia CHENG Shang he |
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| Abstract: | The dynamic testing method of a prestressed continuous box bridge, the testing result and the analysis of the dynamic coefficient are presented. Because there are many factors which influence the vibration of the vehicle and bridge, and the specified value of the dynamic coefficient differs from the measured value, researches are being made on the selection of the specified value, and the measured value is valuable for further research. |
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| Keywords: | box bridge beam dynamic test dynamic coefficient |
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