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...

波形钢腹板连续刚构桥静力特性分析

DOI: 10.3969/j.issn.1674-0696.2011.05.004, PP. 903-906

Keywords: 波形钢腹板,连续刚构桥,预应力效应,静力特性,corrugatedsteelwebs,continuousrigidframebridge,prestressingeffect,staticcharacteristic

Full-Text   Cite this paper   Add to My Lib

Abstract:

:？以主跨为160m的波形钢腹板和预应力混凝土桥为研究对象，通过数据模拟分析，比较了2种结构的预应力效应、温度梯度、温度变化、成桥状态下的应力分布和徐变收缩等影响。计算结果表明:与预应力混凝土桥相比，波形钢腹板桥的预应力效率高，但徐变收缩导致的预应力损失大，受温度影响略小。

 References

[1]  Mo.Y.L,JENG Chyuan-hwan,Chang Y S.Torsional behavior ofprestressed concrete bBox-girder bridges with corrugated webs[J].ACI Structural Journal,2000,97(6):849-859.
[2]  Chan C L,Khalid Y A,Sahari B B,et al.Finite element aAnalysisof corrugated web beams under bending[J].Journal ofConstructional Steel Research,2002(58):1391-1406.
[3]  王福敏,周长晓,张长青.波形腹板箱梁钢腹板稳定试验研究[J].公路交通技术,2003,10(5):53-56.
[4]  WANG Fu-min,ZHOU Chang-xiao,ZHANG Chang-qing.Stabilityexperimental study of box-girder with corrugated steel webs[J].Technology of Highway and Transport,2003,10(5):53-56.
[5]  吴文清.波形钢腹板组合箱梁剪力滞效应问题研究[D].南京:东南大学,2002.
[6]  李宏江.波形钢腹板箱梁扭转与畸变的试验研究与分析[D].南京:东南大学,2003:1-100.
[7]  徐岳,朱万勇,杨岳,等.波形钢腹板PC组合箱梁桥抗弯承载力计算[J].长安大学学报,2005,3(2):60-64.
[8]  XU Yue,ZHU Wan-yong,YANG Yue,et al,Calculation of ultimatemoment capacity of prestressed concrete box-girder bridge withcorrugated steel webs[J].Journal of Changan University,2005,3(2):60-64.
[9]  王芳.波形钢腹板组合箱梁力学性能试验研究[D].长沙:湖南大学,2007:65-74.
[10]  徐君兰,顾安邦.波形钢腹板组合箱梁桥的结构与受力分析[J].重庆交通学院学报,2004,24(2):1-4.
[11]  XU Jun-lan,GU An-bang.The analysis on structure and force incombined box-girder with corrugated steel webs[J].Journal ofChongqing Jiaotong University,2004,24(2):1-4.
[12]  Luo R,Edlund B.Shear capacity of plate girders with trapezoidal-ly corrugated webs[J].Thin-Walled Structures,1996,26(1):19-44.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133