| 连续箱梁的预应力体系施工与控制 |
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| 引用本文： | 李庆新. 连续箱梁的预应力体系施工与控制[J]. 城市道桥与防洪, 2010, 0(9): 220-222 |
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| 作者姓名： | 李庆新 |
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| 作者单位： | 上海市建设工程安全质量监督总站,上海市,200023 |
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| 摘 要： | 该文结合苏州工业园区北环路东延工程预应力连续箱梁施工的工程实例,浅谈预应力连续箱梁的施工过程,重点介绍张拉程序、伸长量计算与量测,回缩损失与控制。
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| 关 键 词： | 连续箱梁 张拉 伸长量 回缩损失 |
Prestressing System Construction and Control of Continuous Box Beam |
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| Li Qingxin. Prestressing System Construction and Control of Continuous Box Beam[J]. Urban Roads Bridges & Flood Control, 2010, 0(9): 220-222 |
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| Authors: | Li Qingxin |
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| Abstract: | Combined with the engineering case of the prestressed continuous box beam construction of Suzhou Industry Site North Ring Road East Extension Project,the article elementarily discusses the construction process of prestressed continuous box beam,and focuses introduction on the tension procedure,elongation calculation and measure,and contraction loss and control. |
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| Keywords: | continuous box beam tension elongation contraction loss |
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