| 大型后张预应力箱梁孔道压浆施工细节管理 |
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| 引用本文： | 李长锁,陈明佳.大型后张预应力箱梁孔道压浆施工细节管理[J].中国港湾建设,2012(1):45-47. |
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| 作者姓名： | 李长锁 陈明佳 |
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| 作者单位： | 中交一航局第一工程有限公司,天津300456 |
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| 摘 要： | 文章结合永定新河特大桥预应力孔道压浆的工程实践,针对预应力孔道压浆现场施工细节管理中存在的问题,从"过程控制"和"人的因素"两个方面详细阐述,并进行了有益探索。保证了后张预应力预留孔道灌浆质量。
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| 关 键 词： | 预应力孔道 压浆 现场施工 细节管理 过程控制 |
Details Management of Duct Grouting for Large Post-tension Prestressed Box Girders |
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| LI Chang-suo,CHEN Ming-jia.Details Management of Duct Grouting for Large Post-tension Prestressed Box Girders[J].China Harbour Engineering,2012(1):45-47. |
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| Authors: | LI Chang-suo CHEN Ming-jia |
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| Institution: | ( First Eng. Co., Ltd. of CCCC First Harbor Engineering Co., Ltd., Tianjin 300456, China ) |
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| Abstract: | In the light of the engineering practice of grouting of prestressed tendon ducts for Yongding New River Bridge, to tackle the problems in details management of the site for grouting of prestressed tendon ducts, the paper expounds in detail the ＂process control＂ and ＂human factors＂ and makes some useful studies, which ensured the grouting quality of post-tension prestressed tendon ducts. |
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| Keywords: | prestressed tendon duct pressurized grouting site construction details management process control |
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