| 先简支后连续梁桥体系转换最优化工序的研究 |
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| 引用本文： | 成刚.先简支后连续梁桥体系转换最优化工序的研究[J].交通科技与经济,2007,9(1):27-29. |
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| 作者姓名： | 成刚 |
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| 作者单位： | 黑龙江省黑大高等级公路管理处,黑龙江,哈尔滨,150081 |
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| 摘 要： | 先简支后连续结构体系转换是该桥型施工的重要环节,从施工受力合理的角度,研究现浇段浇筑以及后连续预应力筋的张拉顺序和临时支座的拆除顺序优化,通过对不同施工工序的对比分析,研究现浇端浇筑和张拉的最优工序,并在桥梁施工中应用实践,为该桥型在今后的施工起到重要作用。
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| 关 键 词： | 先简支后连续梁 体系转换 现浇段施工 支座转换 |
| 文章编号： | 1008-5696（2007）01-0027-03 |
| 修稿时间： | 2006-09-14 |
The optimum construction design of the simple support-continuous girder bridge transformative system |
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| CHENG Gang.The optimum construction design of the simple support-continuous girder bridge transformative system[J].Technology & Economy in Areas of Communications,2007,9(1):27-29. |
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| Authors: | CHENG Gang |
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| Institution: | Heilongjiang-Dalian Division of Highway Management, Harbin 150081, China |
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| Abstract: | The simple support-continnous girder tranformative system functions as the key factor to the construction.It presents the optimum construction process of cast-in place section constraction,post-continuous prestressed reinforment technology and the remove of pilot support, which have been tested in the practice. |
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| Keywords: | simple support-continuous girder system transformation cast-in-place section construction support transformation |
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