| 混凝土徐变引起的环形构件预应力损失计算 |
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| 引用本文： | 刘维新,张春生,李惠安,韩燕. 混凝土徐变引起的环形构件预应力损失计算[J]. 三峡大学学报(自然科学版), 2005, 27(5): 417-419 |
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| 作者姓名： | 刘维新 张春生 李惠安 韩燕 |
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| 作者单位： | 1. 黄河勘测规划设计有限责任公司,郑州,450003
2. 三峡大学,土木水电学院,湖北,宜昌,443002 |
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| 摘 要： | 从理论和应用两方面,分析了混凝土徐变对圆柱形预应力混凝土油罐的影响;导出了适用于考虑圆柱形预应力混凝土油罐预应力损失计算的公式;其成果可为预应力混凝土结构设计提供参考.
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| 关 键 词： | 预应力损失 徐变 圆柱形预应力混凝土储油罐 |
| 文章编号： | 1672-948X(2005)05-0417-03 |
| 修稿时间： | 2005-07-01 |
Calculation of Ring Structure Prestressing Loss Due to Concrete Creep |
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| Liu Weixin,Zhang Chunsheng,Li Huian,Han Yan. Calculation of Ring Structure Prestressing Loss Due to Concrete Creep[J]. Journal of China Three Gorges University(Natural Sciences), 2005, 27(5): 417-419 |
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| Authors: | Liu Weixin Zhang Chunsheng Li Huian Han Yan |
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| Affiliation: | Liu Weixin~1 Zhang Chunsheng~1 Li Huian~1 Han Yan~2 |
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| Abstract: | The influence of concrete creep on the prestressed concrete cylindrical oil tank is analyzed in both theoretical and practical aspects.The formula for calculating the prestress loss is presented for the prestressed concrete cylindrical oil tank.The results provide some reference for the design of prestressed concrete structures. |
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| Keywords: | prestress loss creep prestressed concrete cylindrical oil tank |
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