| 简支箱梁支架现浇施工技术 |
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| 引用本文： | 宋维侠,陈向伟. 简支箱梁支架现浇施工技术[J]. 山西建筑, 2012, 38(29): 124-125 |
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| 作者姓名： | 宋维侠 陈向伟 |
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| 作者单位： | 中国水利水电第十一工程局有限公司,河南郑州,450007 |
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| 摘 要： | 结合工程实例,通过对现浇简支箱梁支架方案的分析比较,利用现浇支架法对900 t预应力简支箱梁进行了施工,从地基处理、支架搭设及预压、箱梁施工及预应力张拉等方面进行了论述,为类似工程施工积累了经验。
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| 关 键 词： | 箱梁 支架法 张拉 预拱度 |
On cast-in-site construction technique for simply-supported box girder support |
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| SONG Wei-xia,CHEN Xiang-wei. On cast-in-site construction technique for simply-supported box girder support[J]. Shanxi Architecture, 2012, 38(29): 124-125 |
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| Authors: | SONG Wei-xia CHEN Xiang-wei |
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| Affiliation: | (China Hydraulic 11st Engineering Bureau Co.,Ltd,Zhengzhou 450007,China) |
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| Abstract: | Combining with the engineering examples,the paper adopts the cast-in-place support method to construct the 900 t prestressed simply-supported box girder by analyzing and comparing the cast-in-site simply-supported box girder support scheme,and indicates from the foundation treatment,the support erection and prestress,the construction of box girder,and the prestressed tension,so as to accumulate experience for similar projects. |
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| Keywords: | box girder support method tension camber |
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