全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用：99美元
投递稿件

查看量下载量

相关文章

更多...

泰州长江大桥钢塔疲劳计算随机车辆荷载模拟

, PP. 127-131

Keywords: 桥梁工程,随机车辆荷载模型,蒙特卡罗法,钢塔,疲劳计算

Full-Text   Cite this paper   Add to My Lib

Abstract:

通过对江阴长江大桥实际行驶车辆的概率统计分析,采用分段多项式曲线拟合方法得到了货车和客车的随机车重概率近似表达式。通过泊松方法建立车辆随机间距的数学模型,将采用数学模型的计算结果与实际观测数据进行了对比分析,表明了建立的数学模型的有效性。基于以上的数学模型和随机过程理论,建立了泰州长江公路大桥钢塔疲劳计算随机车辆荷载模型,以便能够更好的重现公路桥梁实际车辆的统计特性。

 References

[1]  李扬海,鲍卫刚,郭修武,等.公路桥梁结构可靠度与概率极限状态设计
[2]  [M].北京:人民交通出版社,1997.LI Yang-hai,BAO Wei-gang,GUO Xiu-wu,et al.Highway Bridge Structure Reliability and Probability Limit State Design
[3]  高鹏遐.公路桥梁车辆荷载效应的结构可靠性模型
[4]  [J].福建师范大学学报(自然科学版),1994(2):19-25.GAO Peng-xia.Model of Structural Reliability for the Effect of Vehicle Action on Highway Bridge
[5]  [J].Journal of Fujian Normal University(Natural Science Edition),1994(2):19-25.
[6]  王钧利,马春燕.公路桥梁受车辆动力作用的疲劳可靠性分析
[7]  [J]重庆交通学院学报,1998(3):31-37.WANG Jun-li,MA Chun-yan.Dynamic Fatigue Reliability of Highway Bridge Under Vehicles Action
[8]  [J]Journal of Chongqing Institute,1998(3):31-37.
[9]  [J].华南理工大学学报(自然科学版),2004(12):94-96.WANG Rong-hui,GHI Chun,CHEN Qing-zhong,et al.Study on the Model of the Fatigue-loaded Vehicles in Guangzhou Ttestle Bridge
[10]  [J].Journal of South China University of Technology (Natural Science Edidon),2004(12):94-96.
[11]  童乐为,沈祖炎,陈忠延.城市道路桥梁的疲劳荷载谱
[12]  [J].China Civil Engineering Journal,1997(5):20-27.
[13]  NOWA A S.Live Load Model for Highway Bridge
[14]  梅刚,秦权,林道锦.公路桥梁车辆荷载的双峰分布概率模型
[15]  [J].清华大学学报(自然科学版),2003,43(10):1 394-1 394.MEI Gang,QIN Quan,LIN Dao-jin.Bi-modal Probabilistic Model of Highway and Bridge Vehicle Loads
[16]  [J].Sichuan Building Sicence,2007(1):34-36.
[17]  NOWAK A S,NASSIF H,DE FRAIN L.Effect of Truck Loads on Bridges
[18]  [J].Journal of Transportation Engineering,ASCE,1993,119(6):853-866.
[19]  林升光.正常运行状态车辆荷载复合Poisson过程模型
[20]  [J].福建师范大学学报(自然科学版),1995,11(2):26-30.LIN Sheng-guang.Model of Composite Poisson Process of Vehicle load in Normal Move State
[21]  [J].Journal of Fujian Normal University(Natural Science Edition),1995,11(2):26-30.
[22]  [M].Beijing:China Communications Press,1997.
[23]  王荣辉,池春,陈庆中,等.广州市高架桥疲劳荷载车辆模型研究
[24]  [J].土木工程学报,1997(5):20-27.TONG Le-wei,SHEN Zu-yan,CHEN Zhong-yan.Urban Road Bridge Fatigue Load Spectrum
[25]  [J].Journal of Structural Safety,1993,13(12):53-66.
[26]  [J].Journal of Tsinghua University(Science and Technology),2003,43(10):1 394-1 396.
[27]  任剑,赵人达,毛学明.公路桥梁疲劳荷载谱初探
[28]  [J].四川建筑科学研究,2007(1):34-36.BEN Jian,ZHAO Ren-da,MAO Xue-ming.Study of Fatigue toad Spectrum for Highway Bridge.
[29]  郭彤,李爱群,卞朝东.基于蒙特卡罗数值模拟的大跨桥梁状态评估
[30]  [J].公路交通科技.2005,22(8):26-30.GUO Tong,LI Ai-qun,BIAN Chao-dong.Condition Assessment of Long Span Bridges Using Monte Carlo Numerical Simulation
[31]  [J].Journal of Highway and Transrotation Research and Development,2005,22(8):26-30.
[32]  公路桥梁车辆荷载研究课题组.公路桥梁车辆荷载研究
[33]  [J].公路,1997(3):8-12.Research Group of Vehicle Load on Highway Bridge.Research of Vehicle toad on Highway Bridge
[34]  [J].Highway,1997(3):8-12.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133