| 体外预应力混凝土简支梁极限应力分析 |
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| 引用本文： | 梁晓飞,徐茂华. 体外预应力混凝土简支梁极限应力分析[J]. 山西建筑, 2005, 31(3): 37-38 |
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| 作者姓名： | 梁晓飞 徐茂华 |
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| 作者单位： | 1. 山东理工大学建筑工程学院
2. 中铁十三局集团有限公司第四分公司 |
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| 摘 要： | 从结构的整体变形入手，推导出计算体外预应力混凝土简支梁极限应力实用计算方法，指出体外预应力混凝土筒支梁的体外索的极限应力取决于整个构件的变形。
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| 关 键 词： | 体外预应力混凝土梁 极限应力 极限承载力 |
| 文章编号： | 1009-6825(2005)03-0037-02 |
| 修稿时间： | 2004-10-30 |
A practical analysis method for ultimate stress of external prestressed simple supported concrete beams |
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| LIANG Xiao-fei XU Mao-hua. A practical analysis method for ultimate stress of external prestressed simple supported concrete beams[J]. Shanxi Architecture, 2005, 31(3): 37-38 |
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| Authors: | LIANG Xiao-fei XU Mao-hua |
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| Affiliation: | LIANG Xiao-fei1 XU Mao-hua2 |
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| Abstract: | The paper points out, a practical analysis method based on the global deformation is derived to calculate the ultimate stress of external prestressed concrete beams. Ultimate stress in external tendons of external prestressed simple supported concrete beams is dependent on the global deformation compatibility of whole member. |
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| Keywords: | external prestressed concrete beams ultimate stress ultimate carrying capacity |
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