| 清河水库城市供水工程——PCCP管的吊装技术探讨 |
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| 引用本文： | 曹玉敏.清河水库城市供水工程——PCCP管的吊装技术探讨[J].价值工程,2011,30(6):64-64. |
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| 作者姓名： | 曹玉敏 |
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| 作者单位： | 辽宁省清河水库管理局,铁岭,112003 |
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| 摘 要： | 结合《给水排水管道工程施工及验收规范》GB50268-97,针对清河水库输水工程的特点阐述了预应力钢筒混凝土管(PCCP管)在本工程中吊装就位、水压试验、沟槽回填土等施工环节技术要点,并提出了相应的施工建议。供类似工程施工借鉴。
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| 关 键 词： | 预应力钢筒混凝土管 PCCP 管缝 水压试验 承插口 |
Qinghe Reservoir Urban Water Supply Project: Discussion on the Hoisting Technology of PCCP |
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| Cao Yumin.Qinghe Reservoir Urban Water Supply Project: Discussion on the Hoisting Technology of PCCP[J].Value Engineering,2011,30(6):64-64. |
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| Authors: | Cao Yumin |
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| Institution: | Cao Yumin(Liaoning Qinghe Reservoir Management Bureau,Tieling 112003,China) |
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| Abstract: | Combining the GB50268-97 of water supply and drainage piping project construction and acceptance regulation and according to the feature of Qinghe reservoir water diversion project,the paper discussed the technical points of hoisting position,hydrostatic testing,and trench backfill of PCCP and proposed the related construction suggestion for the similar projects' reference. |
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| Keywords: | prestressed concrete cylinder pipe PCCP pipe gap hydraulic testing bell and spigot |
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