| 大跨径预应力混凝土连续刚构桥裂缝成因浅析 |
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| 引用本文： | 何大学.大跨径预应力混凝土连续刚构桥裂缝成因浅析[J].城市道桥与防洪,2011(11):75-77,151. |
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| 作者姓名： | 何大学 |
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| 作者单位： | 中国市政工程西南设计研究总院,四川成都,610081 |
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| 摘 要： | 通过对大跨径预应力混凝土连续刚构桥裂缝成因的分析,指出设计和施工过程中预防大跨径预应力混凝土连续刚构桥开裂的措施,有关经验可供相关专业人员参考。
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| 关 键 词： | 大跨径预应力混凝土连续刚构桥 裂缝 成因 预防 预应力损失 |
Elementary Analysis on Crack Cause of Long-span Pre-stressed Concrete Continuous Rigid Frame Bridge |
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| He Daxue.Elementary Analysis on Crack Cause of Long-span Pre-stressed Concrete Continuous Rigid Frame Bridge[J].Urban Roads Bridges & Flood Control,2011(11):75-77,151. |
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| Authors: | He Daxue |
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| Abstract: | The article analyzes the crack cause of long-span pre-stressed concrete continuous rigid frame bridge, and introduces the measures to prevent the cracks of long-span pre-stressed concrete continuous rigid frame bridge in the course of design and construction. The relative experience can be referred for the relevant professional members. |
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| Keywords: | long-span pre-stressed concrete continuous rigid frame bridge crack cause prevention pre-stressing loss |
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