[1]孙庆新,陈旭勇*,杨冬波.刚构连续弯板桥空间有限元分析[J].武汉工程大学学报,2009,(05):41-43.
SUN Qing xin,CHEN Xu yong,YANG Dong bo.Spatial finite element analysis of reinforced concrete continuous rigidframe curved slab bridges[J].Journal of Wuhan Institute of Technology,2009,(05):41-43.
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]
- 卷:
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- 期数:
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2009年05期
- 页码:
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41-43
- 栏目:
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资源与土木工程
- 出版日期:
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2009-05-28
文章信息/Info
- Title:
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Spatial finite element analysis of reinforced concrete continuous rigidframe curved slab bridges
- 文章编号:
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16742869(2009)05004103
- 作者:
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孙庆新1; 陈旭勇2*; 杨冬波1
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1.河南省交通规划勘察设计院有限责任公司,河南 郑州 450052;
2.华中科技大学土木工程与力学学院,湖北 武汉 430074
- Author(s):
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SUN Qingxin1; CHEN Xuyong2; YANG Dongbo1
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1.Henan Provincial Communications Planning Survey&Design Institute CO.,TD, Zhengzhou 450052, China;
2. School of Civil Engineering & Mechanics, Huazhong University of Science and Technology, Wuhan 430074, China
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- 关键词:
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刚构连续; 弯板桥; ANSYS; 有限元
- Keywords:
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continuous rigidframe; curved slab bridges; ANSYS; finite element
- 分类号:
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U445
- DOI:
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- 文献标志码:
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A
- 摘要:
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随着高等级公路的兴建和城市建设的进一步发展,平面曲线桥梁应运而生,刚构连续弯板桥成为有力竞争桥型之一.为了研究刚构连续弯板桥的空间受力特性,本文结合一实例刚构连续弯板桥,针对平面软件分析弯桥的不足,首先利用通用有限元软件ANSYS进行整体建模分析,整体分析中不考虑普通钢筋的建模,接着用专业软件桥梁博士对截面进行计算复核.从实际运营情况看,复核结果是合理的.
- Abstract:
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Plane curved bridges are proposed with the highgrade highway construction and further development of urban construction, and reinforced concrete continuous rigidframe curved slab bridges turn into one of the powerful competition bridges. In order to study the reinforced concrete continuous rigidframe for the bending properties of space force, a reinforced concrete continuous rigidframe curved slab bridge is introduced. Because curved bridges couldnt be analyzed commendably by plane software, finite element analysis of the bridge is established for spatial finite element software ANSYS, and ordinary steel modeling was not considered. On this basis, the checking of section is carried out by the plane software DR bridge. From the actual operating situation, the result is reasonable.
参考文献/References:
[1]项海帆.高等桥梁结构理论[M].北京:人民交通出版社,2002:7380.
[2]顾懋清,李小明,常存德.刚构连续板桥的分析与设计[J].中国公路学报,1992,5(4):4043.
[3]姚玲森.曲线梁桥的实用计算方法[J].土木工程学报,1982,15(3):3651.
[4]何伟.哈尔滨市尚志大街至海城街高架桥设计[J].铁道标准设计,2002,(9):3840.
[5]中交公路规划设计院.JTG D602004公路桥涵设计通用规范[S].北京:人民交通出版社,2004.
[6]中交公路规划设计院.JTG D622004公路钢筋混凝土及预应力混凝土桥涵设计规范[S].北京:人民交通出版社,2004.
备注/Memo
- 备注/Memo:
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收稿日期:20081202
作者简介:孙庆新(1966),男,河南辉县人,高级工程师.研究方向:高速公路、大跨度桥梁设计及监理.
通讯联系人:陈旭勇,博士研究生.研究方向: 桥梁的评估与加固改造,桥梁的有限元分析.
更新日期/Last Update: