| 曲线桥预制T梁纵向线形及同跨安装偏差控制施工技术 |
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| 引用本文： | 毛勇健.曲线桥预制T梁纵向线形及同跨安装偏差控制施工技术[J].石家庄铁路工程职业技术学院学报,2013(4):58-62. |
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| 作者姓名： | 毛勇健 |
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| 作者单位： | 中铁十八局集团有限公司,天津300222 |
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| 基金项目： | 河北省教育厅高等学校科学技术研究项目（编号：Z2011224） |
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| 摘 要： | 简述曲线桥预制T梁纵向线形及同跨安装偏差控制计算及施工方法，通过对T梁模板的细节调整，来达到良好的施工形象和合格的施工质量。通过对墩顶垫石、临时支座和预埋钢板的测量校核和调整，将T梁架设的施工误差限制在一个较小的范围内。
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| 关 键 词： | 曲线桥 预制T梁 纵向线型及同跨安装 偏差控制 |
Deviation Control Construction Technology of Longitudinal and Horizontal Installation of Prefabricated T-Beam of Curved Bridge |
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| Authors: | MAO Yong-jian |
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| Institution: | MAO Yong-jian (China Railway 18th Bureau Group Co., Ltd Tianjin 300222 China) |
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| Abstract: | The deviation control construction technology of longitudinal and horizontal installation of prefabricated T-beam of curved bridge which ensures the quality by detailed adjustment of the T-beam template is briefly introduced. The deviation control of T-beam construction can be limited to a small extent by checking and adjusting of the pier-top stone, temporary support and embedded steel plate. |
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| Keywords: | curved bridge prefabricated T-beam longitudinal and horizontal installation deviation control |
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