| 斜拉桥110m高空现浇段施工创新研究 |
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| 引用本文： | 李玉宏,卜东平.斜拉桥110m高空现浇段施工创新研究[J].现代交通技术,2010,7(2):48-50,54. |
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| 作者姓名： | 李玉宏 卜东平 |
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| 作者单位： | 中铁一局集团第二工程有限公司,河北,唐山,063004 |
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| 摘 要： | 结合铁罗坪斜拉桥主梁现浇段的施工,介绍了其110m高空现浇段采用墩旁托架和钢铰线反支点预压施工新技术。该创新技术的采用,有效解决了施工支架和预压难题,同时了降低了施工成本。
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| 关 键 词： | 斜拉桥 高墩大跨 反支点预压 施工技术 |
Construction Technology of Cast-in-situ Section at 110 Meters Height of Cable-stayed Bridge |
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| Li Yuhong,Bu Dongping.Construction Technology of Cast-in-situ Section at 110 Meters Height of Cable-stayed Bridge[J].Modern Transportation Technology,2010,7(2):48-50,54. |
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| Authors: | Li Yuhong Bu Dongping |
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| Institution: | (The Second Engineering Group Co.,Ltd. of China Railway First Group,Tangshan 063004,China) |
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| Abstract: | Combining with the construction of cast-in-situ section of Tieluoping cable-stayed bridge main girder,this paper introduces the new construction technologies of bracket at pier side and reversed supporting preloading with steel strand. The using of new technologies resolve the problems of construction support and preloading ,and reduce the construction costs. |
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| Keywords: | cable-stayed bridge high pier and logn-span reversed supporting preloading construction technology |
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