| 谈公路桥梁大体积混凝土裂缝成因及改进方法 |
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| 引用本文： | 徐俊峰. 谈公路桥梁大体积混凝土裂缝成因及改进方法[J]. 山西建筑, 2014, 0(34): 185-186 |
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| 作者姓名： | 徐俊峰 |
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| 作者单位： | 晋城市交通运输局,山西 晋城,048000 |
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| 摘 要： | 对公路桥梁大体积混凝土出现的干缩裂缝、塑性收缩裂缝、温度裂缝、钢筋锈蚀裂缝的原因进行了分析,探讨了大体积混凝土裂缝的控制措施,提出了控制添加外加料和外加剂、控制骨料、完善混凝土设计等对策。
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| 关 键 词： | 大体积混凝土 公路 桥梁 裂缝 |
Discussion on massive highway bridge concrete cracking causes and improving methods |
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| XU Jun-feng. Discussion on massive highway bridge concrete cracking causes and improving methods[J]. Shanxi Architecture, 2014, 0(34): 185-186 |
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| Authors: | XU Jun-feng |
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| Affiliation: | XU Jun-feng ( Jineheng Bureau of Traffic and Transportation, Jineheng 048000, China) |
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| Abstract: | The article analyzes drying shrinkage cracks, plastic shrinkage cracks, temperature cracks and steel erosion cracks occurring in mas-sive highway concrete, explores massive concrete cracks controlling measures, and puts forward some countermeasures, such as controlling adding external materials and external agents, controlling aggregate, and perfecting concrete design and so on. |
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| Keywords: | massive concrete highway bridge cracks |
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