| 大跨度斜腿刚构桥现浇技术临时支撑体系分析 |
| |
| 引用本文： | 秦豹,王政梅,杨培诚.大跨度斜腿刚构桥现浇技术临时支撑体系分析[J].三峡大学学报(自然科学版),2010,32(3):45-47. |
| |
| 作者姓名： | 秦豹 王政梅 杨培诚 |
| |
| 作者单位： | 1. 武汉理工大学,交通学院,武汉,430067
2. 中交第二航务工程局有限公司,第五分公司,武汉,430012 |
| |
| 摘 要： | 如何更好地利用钢管桩支架,来有效的控制在施工过程中的稳定,保证成桥后的受力状态与设计状态高度耦合,是刚构桥斜腿施工控制的重要内容.湖北省援建四川地震灾区的汉源县龙潭沟2#大桥主桥边跨斜腿箱梁施工采用钢管桩支架体系,通过Abaqus建立有限元模型,对刚构桥斜腿支架系统构件的强度、刚度和稳定性进行了计算和分析.
|
| 关 键 词： | 钢管桩支架体系 斜腿刚构桥 控制系统 有限元模型 |
Analysis of Scaffolding System for Large-span Rigid Frame Bridge |
| |
| Qin Bao,Wang Zhengmei,Yang Peicheng.Analysis of Scaffolding System for Large-span Rigid Frame Bridge[J].Journal of China Three Gorges University(Natural Sciences),2010,32(3):45-47. |
| |
| Authors: | Qin Bao Wang Zhengmei Yang Peicheng |
| |
| Institution: | Qin Bao Wang Zhengmei Yang Peicheng(1.School of Transportation,Wuhan Univ.of Technology,Wuhan 430067,China;2.Second Harbor Engineering Co.,Ltd.,The 5th Construction Company of CCCC,Wuhan 430012,China) |
| |
| Abstract: | How to make better use of the scaffolding supported by steel pipe piles in order to effectively control its stability during construction process and to ensure a highly coupling between the construction and the design is of great significance;and that is an important part in construction control.The scaffolding system supported by steel pipe piles was used in the side span of main bridge #2 at Longtan Channel in Hanyuan County of Sichuan Province;the bridge was aided by Hubei province for the disaster area.By the FEM software ABAQUS,the intensity,stiffness and stability of this scaffolding system components were calculated and analyzed. |
| |
| Keywords: | scaffolding system supported by steel pipe piles slant-legged rigid frame bridge control system FEM model |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
