[1]顾兴宇,邓学钧,周世忠,等.车辆荷载下钢箱梁沥青混凝土铺装受力分析[J].东南大学学报(自然科学版),2001,31(6):18-20.[doi:10.3969/j.issn.1001-0505.2001.06.005]
　Gu Xingyu,Deng Xuejun,Zhou Shizhong,et al.Mechanics Analysis of Asphalt Paving on Steel Box Girder Under Vehicle Loadings[J].Journal of Southeast University (Natural Science Edition),2001,31(6):18-20.[doi:10.3969/j.issn.1001-0505.2001.06.005]
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车辆荷载下钢箱梁沥青混凝土铺装受力分析()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
31
期数:
2001年第6期
页码:
18-20
栏目:
交通运输工程
出版日期:
2001-11-20

文章信息/Info

Title:
Mechanics Analysis of Asphalt Paving on Steel Box Girder Under Vehicle Loadings
作者:
顾兴宇1;  邓学钧1;  周世忠2;  周建林2
1 东南大学交通学院, 南京 210096; 2 江苏扬子大桥股份有限公司, 南京 210004
Author(s):
Gu Xingyu1;  Deng Xuejun1;  Zhou Shizhong2;  Zhou Jianlin2
1 Transportation College, Southeast University, Nanjing 210096, China; 2 Joint-Stock Limited Company of Jiangsu Yangzi Bridge, Nanjing 210004, China)
关键词:
有限条;  钢箱梁;  桥面铺装
Keywords:
finite-strip;  steel box girder;  deck paving
分类号:
U416.01
DOI:
10.3969/j.issn.1001-0505.2001.06.005
摘要:
本文参照实际工程中钢桥面沥青混凝土铺装疲劳开裂这一主要破坏形式,应用有限条分析方法,构建计算模型,通过模拟车辆在桥面纵、横向的不同加载位置,计算沥青铺装层上表面的应力应变,继而讨论钢桥面几何正交异性特性对沥青铺装层的影响,得出与工程实际相符的结论,为合理确定钢桥面沥青铺装层的结构提供理论参考.
Abstract:
Referring to the actual fatigue cracking damage of asphalt paving on steel bridge, calculation model is constructed using finite-strip method to simulate the several positions of loads on steel deck. The stress and strain of the upper surface of asphalt paving are calculated to discuss the geometry orthotropic influence of steel deck on asphalt paving. Finally, some conclusions corresponding to the actual project are drawn out.

参考文献/References:

[1] 余叔藩,陈仕周.大跨径悬索桥钢桥面沥青铺装技术.中国公路学报,1998,11(3):1～8
[2] 黄晓明,王捷.大跨钢桥桥面铺装结构受力分析.土木工程学报,1999,32(1):1～5
[3] 方萍,伍波.钢桥面板及铺装的静载试验和有限元分析.华东公路,2000(4):2～5
[4] 卢耀梓,卡申斯.桥梁工程中的有限条法.人民交通出版社,1985.46～67

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备注/Memo

备注/Memo:
作者简介:顾兴宇,男,1976年生,博士研究生.
基金项目:国家自然科学基金资助项目(59878014).
交通部重庆公路科学研究所.交通部重点科技项目——特大跨径桥梁铺装层与正交异性桥面板的受力分析和理论研究.国外专题情报资料,1999.28～30,35～42.
更新日期/Last Update: 2001-11-20