| 从设计层面探讨预应力砼连续箱梁桥裂缝控制 |
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| 引用本文： | 施颖,郑建群.从设计层面探讨预应力砼连续箱梁桥裂缝控制[J].重庆交通大学学报(自然科学版),2005,24(4):13-18. |
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| 作者姓名： | 施颖 郑建群 |
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| 作者单位： | 浙江工业大学,建筑工程学院,浙江,杭州,310014;浙江工业大学,建筑工程学院,浙江,杭州,310014 |
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| 摘 要： | 预应力砼连续箱梁桥裂缝产生的原因是多种多样,但究其原因其根源无外乎来自设计、施工、管理养护和材料这4个层面.而设计是源头,把好设计关,即从设计思路、构造处理上加以注意和改进,从而使砼箱梁桥裂缝得到有效控制.
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| 关 键 词： | 预应力砼连续箱梁桥 设计 构造 裂缝 |
| 文章编号： | 1001-716X(2005)04-0013-06 |
| 修稿时间： | 2004年6月1日 |
Cracking control of PC continuous box girder bridges form the design point of view |
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| SHI Ying,ZHENG Jian-qun.Cracking control of PC continuous box girder bridges form the design point of view[J].Journal of Chongqing Jiaotong University,2005,24(4):13-18. |
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| Authors: | SHI Ying ZHENG Jian-qun |
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| Abstract: | The cause that cracking procreate of PC continuous box girder bridges are many, In the final analysis,There are design?construction?manage and material. And that the design is mostly root, Therefore ameliorate the design thinking and Structure, so that reduce or control crack. |
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| Keywords: | PC continuous box girder bridges design structure cracking |
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