# [1]刘其伟,陈晓强,程跃辉,等.淮河公路大桥结构动态测试与分析[J].东南大学学报(自然科学版),2001,31(3):20-23.[doi:10.3969/j.issn.1001-0505.2001.03.005] 　Liu Qiwei,Chen Xiaoqiang,Cheng Yuehui,et al.Dynamic Structural Test and Analysis of Huaihe River Highway Bridge[J].Journal of Southeast University (Natural Science Edition),2001,31(3):20-23.[doi:10.3969/j.issn.1001-0505.2001.03.005] 点击复制 淮河公路大桥结构动态测试与分析() 分享到： var jiathis_config = { data_track_clickback: true };

31

2001年第3期

20-23

2001-05-20

## 文章信息/Info

Title:
Dynamic Structural Test and Analysis of Huaihe River Highway Bridge

1 东南大学交通学院,南京 210096; 2 安徽省公路局,合肥 230011
Author(s):
1 Transportation College, Southeast University, Nanjing 210096, China; 2 Highway Bureau of Anhui Province, Hefei 230011, China)

Keywords:

U441.3;U441.4;U441.5
DOI:
10.3969/j.issn.1001-0505.2001.03.005

Abstract:
Dynamic characteristics of bridge structure are the base of dynamic responses calculation and aseismicity analysis. Based on Algor finite element method, three-dimensional plane element is adopted in theoretic dynamic analysis of a practical box girder bridge which was constructed more than one year age, and the result is compared with that of practical test. It shows that the dynamic properties of the first steps by theory essentially agree with that by practical test, and that the impulse response method is efficient in dynamic test of bridge. Running truck experiment indicates that bad pavement aggravates the impact of vehicles against bridge structure,which should be paid enough attention to in maintenance.

## 参考文献/References:

[1] 唐怀平,王凤勤.大跨径桥梁自振特性试验的环境随机激振法.西南交通大学学报,2000,35(2):126～128
[2] 张令弥,刘福强.大跨径斜拉桥相似模型结构动态特性试验的分离模态法.振动、测度与诊断,1999,19(2):128～132