吉林大学学报(工学版) ›› 2018, Vol. 48 ›› Issue (1): 148-158.doi: 10.13229/j.cnki.jdxbgxb20161136

• 论文 • 上一篇    下一篇

基于拉应力域的波形钢腹板组合梁承载力配筋计算

尼颖升1, 孙启鑫2, 马晔1, 徐栋3   

  1. 1.交通运输部 公路科学研究院,北京 100088;
    2.杭州交通投资建设管理集团有限公司,杭州310024;
    3.同济大学 土木工程学院,上海 200092
  • 收稿日期:2016-10-19 出版日期:2018-02-26 发布日期:2018-02-26
  • 通讯作者: 孙启鑫(1988-),男,工程师. 研究方向:桥梁抗震和波形钢腹板.E-mail:qixinsch@sina.com
  • 作者简介:尼颖升(1984-),男,助理研究员,博士. 研究方向:桥梁加固及波形钢腹板组合梁.E-mail:ys.ni@rioh.cn
  • 基金资助:
    国家自然科学基金项目(51178335).

Calculation of capacity reinforcement about composite box girder with corrugated steel webs based on tensile stress region theory

NI Ying-sheng1, SUN Qi-xin2, MA Ye1, XU Dong3   

  1. 1. Research Institute of Highway, Ministry of Transport, Beijing 100088, China;
    2. Hangzhou Communications Investment Group Co., Ltd., Hangzhou 310024,China;
    3. School of Civil Engineering, Tongji University, Shanghai 200092,China
  • Received:2016-10-19 Online:2018-02-26 Published:2018-02-26

RICH HTML

0   

PDF (PC)

280

摘要： 针对波形钢腹板组合箱梁配筋方法的不足,提出了基于空间网格分析方法和“拉应力域”的设计方法。结合工程案例,将网格配筋、设计配筋及规范配筋结果进行了对比并描述了截面关键板件纵向配筋趋势。结果表明:基于拉应力域的配筋计算方法可以实现波形钢腹板组合梁桥顶板和底板的面内、面外精细化配筋,验证了网格模型模拟波形钢腹板组合箱梁的准确性。空间网格模型和拉应力域设计方法可为波形钢腹板组合箱梁提供精细化的设计思路和方向。

关键词: 土木建筑结构, 网格钢筋, 拉应力域, 空间网格分析方法, 波形钢腹板, 组合梁桥, 面内和面外

Abstract: To overcome the shortcomings of the design method of composite box girder corrugated steel webs, a spatial grid analysis model and a design method based on “tensile stress region” are proposed. Taking engineering cases, the mesh reinforcement, design reinforcement and standard reinforcement results are compared, and the longitudinal reinforcement trend of key slab in the cross section is described. The results show that the calculation method of reinforcement based on “tensile stress region” can realize the fine reinforcement of in-plane and out-of-plane in the top and bottom plane of the composite beam bridge with corrugated steel web, and verify the accuracy of the grid model in simulating the composite box girder with corrugated steel web. So the spatial grid model and “tensile stress region” design method can provide references to fine design of composite box girder corrugate steel web.

Key words: civil engineering structure, grid reinforcement, tensile stress region, space mesh analysis method, corrugated steel webs, composite beam bridge, in-plane and out-plane

中图分类号: 

  • TU318
[1] 肖湘,黄恩厚,尼颖升. 预应力混凝土梁板体系有效翼缘的理论分析及试验[J]. 吉林大学学报:工学版, 2015,45(6):1784-1790.
Xiao Xiang, Huang En-hou, Ni Ying-sheng.Theoretic analysis and experimental study of effective flange width on beam-plates system of prestressed concrete[J]. Journal of Jilin University (Engineering and Technology Edition), 2015, 45(6):1784-1790.
[2] Jung K, Kim K, Sim C, et al.Verification of incremental launching construction safety for the Ilsun bridge: the world?s longest and widest prestressed concrete box girder with corrugated steel web section[J]. Journal of Structural Engineering, 2011,16(3): 453-460.
[3] Li G Q, Wang W Y.A simplified approach for fire-resistance design of steel-concrete composite beams[J]. Int J Steel Compos Struct, 2013,14(3): 295-312.
[4] 贺君. 波折钢腹板组合桥梁力学性能与设计方法研究[D].上海:同济大学土木工程学院,2011.
He Jun.Mechanical performance and design method of composite bridge with corrugated steel webs [D]. Shanghai:School of Civil Engineering,Tongji University,2011.
[5] Nguyen N D, Kim S N, Han S, et al.Elastic lateral-torsional buckling strength of I-girder with trapezoidal web corrugations using a new warping constant under uniform moment[J]. Eng Struct,2010, 32: 2157-2165.
[6] Liu Chao, Xu Dong.Space frame latice model for stress analysis of bridge[J]. The Baltic Journal of Road and Bridge Engineering,2010,5(2):98-103.
[7] Liu Chao, Xu Dong.Influence of cracking on deflections of concrete box girder bridges[J]. The Baltic Journal of Road and Bridge Engineering,2012,7(2):104-111.
[8] 徐栋,赵瑜,刘超. 混凝土桥梁的实用精细化分析与设计[M].北京:人民交通出版社,2013.
[9] Xu Dong, Zhao Yu.Application of spatial grid model in structural analysis of concrete box girder bridges[C]∥The 18th Congress of IABSE, Seoul, 2012: 2009-2016.
[10] ValsaIpe T, Sharada B H, Manjula V K, et al. Flexural behavior of cold-formed steel concrete composite beams[J]. Int J Steel Compos Struct,2013,14(2):105-120.
[11] Mo Y L, Fan Y.Torsional design of hybrid concrete box girders[J]. J Bridge Eng,2006,11:329-339.
[12] Machimdamrong C,Watanabe E, Utsunomiya T.Analysis of corrugated steel web girders by an efficient beam bending theory[J]. Structural Eng/Earthquake Eng,2004, 21(2):131-142.
[13] Huang L, Hikosaka H, Komine K.Simulation of accordion effect in corrugated steel web with concrete flanges[J]. Computers and Structures,2004,82:2061-2069.
[14] Shitou K, Nakazono A, Suzuki N, et al.Experimental research on shear behavior of corrugated steel web bridge[J]. Proceeding of JSCE,2008,64(2):223-234.
[15] Shiji A,Ooyama H, Yoda T.Experimental study on the new joint structures of a bridge with corrugated steel webs[J]. J Struct Engrg,2008,54A:759-768.
[16] Xu Dong, Ni Ying-sheng, Zhao Yu.Analysingcorrucated steel web beam bridges using spatial grid modeling[J]. Steel Comp Struct, 2015,18(4):853-871.
[1] 尼颖升,孙启鑫,马晔,徐栋,刘超. 基于空间网格分析的多箱室波形钢腹板组合梁腹板剪力分配[J]. 吉林大学学报(工学版), 2018, 48(6): 1735-1746.
[2] 魏志刚, 时成林, 刘寒冰, 张云龙. 车辆作用下钢-混凝土组合简支梁动力特性[J]. 吉林大学学报(工学版), 2017, 47(6): 1744-1752.
[3] 尼颖升, 马晔, 徐栋, 李金凯. 波纹钢腹板斜拉桥剪力滞效应空间网格分析方法[J]. 吉林大学学报(工学版), 2017, 47(5): 1453-1464.
[4] 张彦玲, 孙瞳, 侯忠明, 李运生. 隔板式钢-混凝土曲线组合梁弯扭性能[J]. 吉林大学学报(工学版), 2015, 45(4): 1107-1114.
[5] 王春刚, 张壮南, 赵大千, 曹宇飞. 腹板开孔Σ形复杂卷边槽钢轴压承载力试验[J]. 吉林大学学报(工学版), 2015, 45(3): 788-796.
[6] 李海锋，郭小农，罗永峰，高轩能. 索支撑柔性摩天轮结构抗倒塌性能分析[J]. 吉林大学学报(工学版), 2015, 45(2): 406-413.
[7] 云迪, 刘贺, 张素梅. 中承式钢管混凝土拱桥弹塑性地震时程分析[J]. 吉林大学学报(工学版), 2014, 44(6): 1633-1638.
[8] 郭俊平1, 邓宗才1, 卢海波2, 林劲松2. 预应力高强钢绞线网抗剪加固钢筋混凝土梁试验[J]. 吉林大学学报(工学版), 2014, 44(4): 968-977.
[9] 姜封国, 赵景鲁. 受火后钢筋混凝土构件的可靠性[J]. 吉林大学学报(工学版), 2013, 43(06): 1500-1503.
[10] 云迪, 刘贺, 张素梅. 大跨中承式钢管混凝土拱桥的自振特性及稳定性[J]. 吉林大学学报(工学版), 2013, 43(01): 86-91.
[11] 石永久, 杨璐, 王元清, 李秋喆. 简支深肋组合扁梁抗弯刚度[J]. 吉林大学学报(工学版), 2010, 40(06): 1550-1555.
[12] 李黎明,陈以一,李宁,蔡玉春. 外套管式冷弯方钢管与H型钢梁连接节点的抗震性能[J]. 吉林大学学报(工学版), 2010, 40(01): 67-0071.
[13] 欧阳志为，郑文忠 . 火灾下有粘结预应力混凝土简支梁板的
变形非线性分析
[J]. 吉林大学学报(工学版), 2009, 39(02): 402-0407.
[14] 蔡健，陈国栋，左志亮，吴轶 . 受压弦杆填充混凝土的带悬挑预应力矩形钢管桁架[J]. 吉林大学学报(工学版), 2009, 39(02): 393-0397.
[15] 施刚，石永久，王元清 . 运用ANSYS分析超高强度钢材钢柱整体稳定特性[J]. 吉林大学学报(工学版), 2009, 39(01): 113-118.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] 宫亚峰, 何钰龙, 谭国金, 申杨凡. 三跨独柱连续曲线梁桥抗倾覆稳定性分析[J]. 吉林大学学报(工学版), 2018, 48(1): 133 -140 .
[2] 尼颖升,孙启鑫,马晔,徐栋,刘超. 基于空间网格分析的多箱室波形钢腹板组合梁腹板剪力分配[J]. 吉林大学学报(工学版), 2018, 48(6): 1735 -1746 .
版权所有 © 《吉林大学学报(工学版)》编辑部
地址：长春市人民大街5988号　电话：+86-431-85095297　传真：+86-431-85094074　E-mail: xbgxb@jlu.edu.cn
本系统由北京玛格泰克科技发展有限公司设计开发