| 预应力钢筒混凝土管若干基本问题的分析 |
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| 引用本文： | 孙绍平.预应力钢筒混凝土管若干基本问题的分析[J].特种结构,2001,18(3):17-20,33. |
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| 作者姓名： | 孙绍平 |
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| 作者单位： | 北京市政工程研究院，100037 |
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| 摘 要： | 本文简要介绍预应力钢筒混凝土管在国内外的发展和应用.对管内壁的摩阻、预应力损失、管芯与保护层的应变和管芯裂缝进行了分析和探讨.
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| 关 键 词： | 预应力钢筒混凝土管 摩阻系数 预应力损失 应变 裂缝 |
Some Problems about Prestressed Concrete Cylinder Pipe |
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| Sun Shaoping.Some Problems about Prestressed Concrete Cylinder Pipe[J].Special Structures,2001,18(3):17-20,33. |
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| Authors: | Sun Shaoping |
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| Affiliation: | Beijing Municipal Engineering Research Institute |
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| Abstract: | The paper briefly introduces the development and application of prestressed concrete cylinder pipe at abroad and home.Some basic problems of this pipe as coefficient of friction,losses of prestress,strains of core and protection layer and cracks of core are analyzed and discussed. |
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| Keywords: | Prestressed concrete cylinder pipe Coefficient of friction Losses of prestress Strain Crack |
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