| 钢管混凝土拱桥施工线形控制 |
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| 引用本文： | 周金枝,王贤才,余天庆,王戒躁. 钢管混凝土拱桥施工线形控制[J]. 湖北工业大学学报, 2006, 21(3): 110-112 |
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| 作者姓名： | 周金枝 王贤才 余天庆 王戒躁 |
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| 作者单位： | 湖北工业大学机械工程学院,湖北,武汉,430068;铁道部大桥局桥梁科学研究院,湖北,武汉,430034 |
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| 摘 要： | 在钢管混凝土组合拱桥施工过程中,为了保证钢管混凝土拱桥成桥后结构的线形和强度要求,根据控制测量原理及技术要求,采用控制结构的受力与变形的方法对拱肋线形进行控制.舟山市新城大桥的工程实践表明,该方法运用恰当,施工方便,数据精度满足工程要求.
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| 关 键 词： | 钢管混凝土拱桥 拱肋 线形控制 |
| 文章编号： | 1003-4684（2006）06-0110-03 |
| 收稿时间： | 2006-03-15 |
| 修稿时间： | 2006-03-15 |
Concrete filled Steel Tubular Arched Bridge Construction Linear Control |
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| ZHOU Jin-zhi,WANG Xian-cai,YU Tian-qing,WANG Jie-zao. Concrete filled Steel Tubular Arched Bridge Construction Linear Control[J]. Journal of Hubei University of Technology, 2006, 21(3): 110-112 |
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| Authors: | ZHOU Jin-zhi WANG Xian-cai YU Tian-qing WANG Jie-zao |
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| Affiliation: | 1 School of , Hubei Univ. of Technology, Wuhan 430068, China,2 Bridge Sci. Res. Ins. ,Major Bridge Engin. Bureau, The Ministry of Railways ,Wuhan 430034 ,China |
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| Abstract: | In the concrete filled steel tubular arched bridge construction process,in order to guarantee that structure satisfies linear and intensity request after concrete filled steel tubular arched bridge is completed,according to control survey principle and the technical request,the method of controlling stress and distortion is used to control the line form of the arch ribs.The project practice of Zhoushan Xincheng bridge indicated that,this method is appropriate and convenient,the data precision satisfis the project requirements. |
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| Keywords: | concrete filled steel tubular arched bridge arch ribs supervision and control the shape of line |
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