| 铁路桥梁混凝土表面气泡和砂纹的防治措施 |
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| 引用本文： | 敖长江.铁路桥梁混凝土表面气泡和砂纹的防治措施[J].林业科技情报,2005,37(2):79-80. |
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| 作者姓名： | 敖长江 |
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| 作者单位： | 中铁三局集团播明桥梁工厂 |
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| 摘 要： | 通过对铁路桥梁混凝土表面气泡和砂纹形成原因的分析，从桥梁预制工艺5个方面进行试验研究，并提出了相应的防治技术措施。
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| 关 键 词： | 铁路桥梁混凝土表面 气泡和砂纹 防治技术措施 |
| 收稿时间： | 2005-03-03 |
| 修稿时间： | 2005年3月3日 |
Prevention Measure Of Air Bladder And Sand Grain At Concrete Surface Of Railroad Bridge |
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| Ao Changjiang.Prevention Measure Of Air Bladder And Sand Grain At Concrete Surface Of Railroad Bridge[J].Forestry Science and Technology Information,2005,37(2):79-80. |
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| Authors: | Ao Changjiang |
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| Institution: | Boming Bridge Factory Of No.3 Chinese Railway Bureau |
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| Abstract: | According to the analyses of forming causation of air bladder and sand grain at concrete surface of railroad bridge, this paper studies it from five aspects of bridge prefabricate craftwork, and puts forward relevant prevention technique measure. |
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| Keywords: | concrete surface of railroad bridge air bladder and sand grain prevention technique measure |
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