| 大体积预应力 空心盖梁施工 |
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| 引用本文： | 邓先军.大体积预应力 空心盖梁施工[J].交通标准化,2010(7):125-129. |
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| 作者姓名： | 邓先军 |
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| 作者单位： | 中交一公局海威公司,北京,101119 |
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| 摘 要： | 闵浦大桥浦东引桥为双层桥梁，上层盖梁采用预应力空心结构，其中最大盖梁长42．5m。由于抓住了施工和质量控制的关键，使该盖梁内实外美，线形顺畅，轴线和高程偏差都在允许范围之内，受到了造价方和监理工程师的好评。
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| 关 键 词： | 预应力 空心 盖梁 施工 |
Construction of Massive Prestressed Hollow Coping |
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| DENG Xian-jun.Construction of Massive Prestressed Hollow Coping[J].Communications Standardization,2010(7):125-129. |
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| Authors: | DENG Xian-jun |
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| Institution: | Haiwei Engineering Construction Co./a>;Ltd.of FHEC of CCCC/a>;Beijing 101119/a>;China |
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| Abstract: | Minpu Bridge Pudong Approach is a double-deck bridge.The upper coping is a prestressed hollow structure.The length of the longest coping is 42.5m.Due to the grasp of control keys,the coping achieves solid structure,perfect appearance and smooth line shape,the deviation of axis and elevation are within the range of allowable error.The project is praised by cost division and supervision engineers. |
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| Keywords: | prestressing force hollow coping construction |
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