| 中承式钢管拱桥肋间横梁应力分析及加固 |
| |
| 引用本文： | 李乃强,罗月静,邱波.中承式钢管拱桥肋间横梁应力分析及加固[J].西部交通科技,2008(5). |
| |
| 作者姓名： | 李乃强 罗月静 邱波 |
| |
| 作者单位： | 广西交通科学研究院,广西,南宁,530007 |
| |
| 摘 要： | 中承式钢管混凝土拱桥的肋间横梁为钢筋混凝土结构,其侧面常出现超规范的裂缝病害.文章依据六景郁江特大桥肋间横梁的外观检测结果和病害现状,建模分析病害成因并提出改造加固方案.
|
| 关 键 词： | 钢管混凝土拱桥 肋间横梁 加固 |
Stress Analyze and Strengthening Design of the Crossbeam between the Rib of Mid-supported Concrete-filled Still Tubalar Arch Bridge |
| |
| LI Nai-qiang,LUO Yue-jing,QIU Bo.Stress Analyze and Strengthening Design of the Crossbeam between the Rib of Mid-supported Concrete-filled Still Tubalar Arch Bridge[J].Western China Communication Science & Technology,2008(5). |
| |
| Authors: | LI Nai-qiang LUO Yue-jing QIU Bo |
| |
| Institution: | LI Nai-qiang1,LUO Yue-jing2,QIU Bo2 |
| |
| Abstract: | The crossbeam between the rib of mid-supported concre-filled still tubalar arch bridge are always reinforced concrete structure,and exceed-standard cracks are often appear in its sides.According to the inspection of Liujing Yujiang Great bridge,modaling and analyze are made and strengthening design are made to resolve this kind of disease. |
| |
| Keywords: | Concrete-filled still tubalar arch bridge Crossbeam between rib Strengthen |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
