| 预应力砼连续箱梁裂缝的成因 |
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| 引用本文： | 杨俊.预应力砼连续箱梁裂缝的成因[J].河北理工大学学报（自然科学版）,2009,31(3):138-139,143. |
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| 作者姓名： | 杨俊 |
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| 作者单位： | 三峡大学,土木水电学院,湖北,宜昌,443002 |
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| 摘 要： | 预应力混凝土连续箱梁裂缝的成因是一个非常复杂的问题,涉及到的问题也非常多.在将裂缝分类的基础上详细论述了预应力混凝土连续箱梁裂缝的成因,为日后预防箱梁开裂、对开裂箱梁进行维修加固提供了参考.
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| 关 键 词： | 连续箱梁 裂缝 混凝土 |
Analyzing the Reasons of Fracture of Prestressed Concrete Continuous Box Beam |
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| YANG Jun.Analyzing the Reasons of Fracture of Prestressed Concrete Continuous Box Beam[J].Journal of Hebei Institute of Technology(Natural Science Edition),2009,31(3):138-139,143. |
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| Authors: | YANG Jun |
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| Abstract: | Analyzing the reasons of fracture of prestressed concrete continuous box beam is a very complicated problem.It involves many kinds of problems.This paper discusses the reasons of fracture of prestressed concrete continuous box beam on basis of classifying fracture and provides reference for preventing prestressed concrete continuous box beam dehiscence and repairing the cracked prestressed concrete continuous box beam. |
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| Keywords: | continuous box beam fracture concrete |
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