| 高铁桥梁工程大体积混凝土裂缝成因及控制措施 |
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| 引用本文： | 杨敏剑.高铁桥梁工程大体积混凝土裂缝成因及控制措施[J].价值工程,2011,30(32):101-101. |
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| 作者姓名： | 杨敏剑 |
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| 作者单位： | 中铁十一局集团第二工程有限公司,十堰,330213 |
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| 摘 要： | 大体积混凝土裂缝现象的产生涉及到结构、原材料、施工工艺、环境等因素,但对其专业研究相对较少。工程实践证明,大体积混凝土施工难度较大,混凝土产生裂缝的机率较多,本文查阅了大量参考文献,针对高铁桥梁工程中大体积高强度混凝土的特性,简要阐述和分析了其产生裂缝的原因,并提出了相应的控制措施。
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| 关 键 词： | 高铁桥梁 大体积混凝土 裂缝 控制 |
Causes and Control Measures of Mass Concrete Crack of High-speed Railway Bridge |
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| Yang Minjian.Causes and Control Measures of Mass Concrete Crack of High-speed Railway Bridge[J].Value Engineering,2011,30(32):101-101. |
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| Authors: | Yang Minjian |
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| Institution: | Yang Minjian(Second Project Co.,Ltd.of the 11th Engineering Bureau of CRER,Shiyan 330213,China) |
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| Abstract: | Mass concrete cracks are caused by structure,raw materials,construction technology,and environment.However,the professional research on it is relatively less.Engineering practice shows that big volume concrete construction difficulty is bigger;the probability of cracking of concrete is more.This paper refers to a large number of references,in view of characteristics of mass and high-strength concrete of high-speed railway bridge,expounds and analyzes its causes and puts forward corresponding measures. |
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| Keywords: | high-speed railway bridge mass concrete crack control |
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