| 活络式空心板梁抽芯内模施工技术 |
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| 引用本文： | 张俊新.活络式空心板梁抽芯内模施工技术[J].筑路机械与施工机械化,2011(8):76-78. |
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| 作者姓名： | 张俊新 |
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| 作者单位： | 长安大学材料科学与工程学院,陕西西安710064;辽宁省高速公路管理局,辽宁沈阳110003 |
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| 摘 要： | 结合工程实例,介绍了一种空心板梁活络式抽芯内模施工工艺。通过和其他形式内模的比较,发现采用这种施工工艺可以克服传统胶囊内模的质量通病,并且成功解决了空心板梁内模难以取出的问题。
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| 关 键 词： | 预应力 空心板梁 抽芯内模 胶囊内模 |
Construction Technology of Adjustable Core-pulling Plate for Hollow Girder |
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| ZHANG Jun-xin.Construction Technology of Adjustable Core-pulling Plate for Hollow Girder[J].Road Machinery & Construction Mechanization,2011(8):76-78. |
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| Authors: | ZHANG Jun-xin |
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| Institution: | ZHANG Jun-xin~(1,2) 1.School of Materials Science and Engineering,Chang'an University,Xi'an 710064,Shaanxi,China 2.Liaoning Provincial Expressway Administration Bureau,Shenyang 110003,Liaoning,China |
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| Abstract: | A type of construction technology of adjustable core-pulling plate for hollow girder was introduced combined with actual projects.Through the comparison with other types of internal plates,it is found out that this technology overcomes the common faults of traditional capsule-type plate,and solves the problem that the plate of hollow girder is difficult to remove. |
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| Keywords: | prestress hollow girder core-pulling plate capsule-type plate |
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