| 混凝土裂缝处理施工技术探讨 |
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| 引用本文： | 张揆元,张怀玉.混凝土裂缝处理施工技术探讨[J].价值工程,2010,29(15):44-44. |
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| 作者姓名： | 张揆元 张怀玉 |
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| 作者单位： | 1. 哈尔滨市第五建筑工程公司,哈尔滨,150000
2. 黑龙江太安建筑安装工程有限公司,哈尔滨,150000 |
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| 摘 要： | 分析了混凝土裂缝产生的原因,为了保证现浇混凝土效果和耐久性,除了正确合理的设计以外,必须严格提高施工技术水平,裂缝的出现不但会影响结构的整体性和刚度,还会引起钢筋的镑蚀、加速混凝土的碳化、降低混凝土的耐久性和抗疲劳、抗渗能力。因此根据裂缝的性质和具体情况我们要区别对待、及时处理。以保证建筑物的安全使用。
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| 关 键 词： | 混凝土 现浇 裂缝 质量 |
Discuss on the Construction Technology of Distress in Concrete Treatment |
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| Zhang Kuiyuan,Zhang Huaiyu.Discuss on the Construction Technology of Distress in Concrete Treatment[J].Value Engineering,2010,29(15):44-44. |
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| Authors: | Zhang Kuiyuan Zhang Huaiyu |
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| Institution: | Zhang Kuiyuan Zhang Huaiyu(Harbin No.5 Construction Engineering Co.,Harbin 150000,China; Heilongjiang Taian Construction Installment Engineering Co.,Ltd.,Harbin 150000,China) |
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| Abstract: | The causes of cracks in concrete are analyzed. To ensure the effectiveness and durability of cast-in-place concrete,in addition to rational design,we must strictly increase the level of construction technology.Cracks will not only affect the appearance of cracks in structural integrity and rigidity,but also will cause reinforcement corrosion,accelerate carbonation of concrete,reduce the concrete＇s durability and resistance to fatigue and imperviousness.Therefore,based on the nature and circumstances of cracks,we should treat them differently and timely to ensure the safe use of the building. |
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| Keywords: | concrete cast-in-place crack quality |
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