| 体外预应力加固铁路混凝土梁设计方法 |
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| 引用本文： | 卢文良,李方志,许克宾.体外预应力加固铁路混凝土梁设计方法[J].北京交通大学学报(自然科学版),1999,23(4):10. |
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| 作者姓名： | 卢文良 李方志 许克宾 |
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| 作者单位： | 北方交通大学土木建筑工程学院 |
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| 基金项目： | 北方交通大学校基金资助项目 |
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| 摘 要： | 提出了体外预应力加固铁路混凝土简支梁的配筋设计方法及加固体系的检算办法，该法概念清楚、简单易行．
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| 关 键 词： | 体外预应力 加固 混凝土梁 |
| 修稿时间： | 1998-12-03 |
A Design Method for Strengthening Railway Concrete Beam by External Prestressed Tendons |
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| Lu Wenliang,Li Fangzhi,Xu Kebin.A Design Method for Strengthening Railway Concrete Beam by External Prestressed Tendons[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,1999,23(4):10. |
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| Authors: | Lu Wenliang Li Fangzhi Xu Kebin |
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| Abstract: | A designing and calculating method for strengthening railway concrete simple supported beam by external prestressed tendons has been derived. It is proved that this method is clear on concept and reliable in practice. |
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| Keywords: | external prestressed tendons strengthening concrete beam |
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