|本期目录/Table of Contents|

[1]姜增国,王敏,鲁冲.有无横隔板桥梁结构性能对比分析[J].武汉工程大学学报,2012,(06):27-29.[doi:103969/jissn16742869201206007]
 JIANG Zeng\|guo,WANG Min,LU Chong.Performance assessment of bridge with and without diaphragmbased on loading tests[J].Journal of Wuhan Institute of Technology,2012,(06):27-29.[doi:103969/jissn16742869201206007]
点击复制

有无横隔板桥梁结构性能对比分析
(/HTML)
分享到:

《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2012年06期
页码:
27-29
栏目:
化学与化学工程
出版日期:
2012-06-30

文章信息/Info

Title:
Performance assessment of bridge with and without diaphragm
based on loading tests
文章编号:
16742869(2012)06002703
作者:
姜增国王敏鲁冲
武汉理工大学土木工程与建筑学院,湖北 武汉430070
Author(s):
JIANG Zeng\|guoWANG MinLU Chong
School of Civil Engineering and Architecture,Wuhan University of Technology,Wuhan 430070,China
关键词:
桥梁检测应力位移横隔板横向分布
Keywords:
detection of bridge stress and displacement diaphragm distribution
分类号:
U446.1
DOI:
103969/jissn16742869201206007
文献标志码:
A
摘要:
为了验证横隔梁在桥梁结构当中的有效性,通过对有无横隔板两种类型的桥梁结构静动载荷试验的对比,结合有限元分析软件MIDAS进行的验证,分析在同种荷载工况作用下两种类型桥梁产生的不同应力应变和位移挠度值,结果显示有横隔梁的桥梁结构在动静荷载试验及分析中应力应变与位移挠度值都相对较小,数据更稳定,荷载传递更均匀,横隔梁在桥梁结构中有效性较为明显.
Abstract:
In order to verify the validity of diaphragm in the bridge structure,we analyzed different values of stress-strain and displacement deflection through comparing static and dynamic load tests under the two cases of considering the bridge with and without diaphragm. Combined the simulation by finite element method,the results show that stress-strain and displacement are smaller when the diaphragm exists both in the static and dynamic load tests,bridge with diaphragm has more steady data and more well-proportioned transfer in loads,the validity of diaphragm is verified apparently.

参考文献/References:

[1]谌润水,胡钊芳.公路桥梁荷载试验[M].北京:人民交通出版社,2003.
[2]范立础.桥梁工程[M].北京:人民交通出版社,1987.
[3]申明文,周海俊.桥梁静动载试验检测方法[J].城市道桥与防洪,2007(7):158-160.
[4]克拉夫 R,彭津 J.结构动力学[M].北京:高等教育出版社,2006.
[5]孙建国.桥梁横向分布系数计算方法的对比分析[J].内蒙古公路与运输,2011(6):45-46.
[6]刘华,叶见曙.桥梁荷载横向分布系数计算方法[J].交通运输工程学报,2009,9(1):62-66.
[7]Naiyu Wang, Curtis O’Malley,Bruce R Ellingwood,et al. Bridge Rating Using System Reliability Assessment. I: Assessment and Verification by Load Testing[J].J Bridge Eng, 2011(16): 854.

相似文献/References:

备注/Memo

备注/Memo:
收稿日期:20120412作者简介:姜增国(1960-),男,山东莱州人,教授,博士.研究方向:桥梁性能检测与评价.
更新日期/Last Update: