| 规模化先张法预应力空心板梁梁场设计 |
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| 引用本文： | 杜中合.规模化先张法预应力空心板梁梁场设计[J].山西建筑,2011,37(17):179-181. |
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| 作者姓名： | 杜中合 |
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| 作者单位： | 中铁大桥局五公司,江西九江,332001 |
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| 摘 要： | 以共青城南湖大桥工程为例，介绍了先张法预应力空心板梁梁场设计思路、张拉台座的强度、稳定性验算、钢横梁校核以及预应力施工方案选择等内容，为今后同类梁场设计提供了宝贵经验。
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| 关 键 词： | 先张法 空心板梁 传力柱 钢横梁 整拉整放 |
Design of prestressed hollow board girder field with scale pretensioning |
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| DU Zhong-he.Design of prestressed hollow board girder field with scale pretensioning[J].Shanxi Architecture,2011,37(17):179-181. |
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| Authors: | DU Zhong-he |
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| Affiliation: | DU Zhong-he |
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| Abstract: | With Gongqingcheng Nan lake Bridge engineering as the case, it introduces the design thoughts of prestressed hollow board girder field with scale pretensioning, tensioning strength, stability check, steel beam check, and prestressed construction scheme selection etc. , which has accumulated valuable experience for future similar girder field design. |
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| Keywords: | pretensioning hollow board girder force-transmission column steel beam overall tensioning and overall setting |
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