|本期目录/Table of Contents|

[1]杨晓艳,贡金鑫,张启伟.随机车辆荷载作用下斜拉索索力的概率模型及可靠度分析[J].建筑科学与工程学报,2014,31(02):90-98.
　-[J].Journal of Architecture and Civil Engineering,2014,31(02):90-98.
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随机车辆荷载作用下斜拉索索力的概率模型及可靠度分析(PDF)
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《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
31卷
期数:
2014年02期
页码:
90-98
栏目:
出版日期:
2014-06-30

文章信息/Info

Title:
-
作者:
杨晓艳，贡金鑫，张启伟
大连理工大学土木工程学院
Author(s):
关键词:
斜拉桥; 索力; 车辆荷载; 概率模型; 可靠度
Keywords:
-
分类号:
-
DOI:
-
文献标志码:
A
摘要:
以苏通长江大桥为工程背景，计算了随机车辆荷载作用下的斜拉索索力，采用随机过程的跨阈理论建立了斜拉索索力的概率模型，在此基础上对随机车辆荷载作用下斜拉索的可靠度进行分析。结果表明：斜拉索索力可以采用高斯平稳随机过程描述；设计基准期内斜拉索索力最大值的概率模型可通过跨阈理论确定；按随机车流数据建立的车辆荷载概率模型计算的斜拉索可靠指标为7.93～14.55。
Abstract:

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备注/Memo

备注/Memo:
更新日期/Last Update: 2014-07-02