| 铁路工程混凝土施工期裂缝控制 |
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| 引用本文： | 张庆平. 铁路工程混凝土施工期裂缝控制[J]. 西部探矿工程, 2001, 13(Z1): 295-297 |
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| 作者姓名： | 张庆平 |
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| 作者单位： | 中铁十一局集团第四工程有限公司,湖北,随州,441300 |
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| 摘 要： | 混凝土施工期产生裂缝的原因很复杂,最主要的原因一是材料因素,包括骨料、水泥、掺合材料等;二是施工方面的因素,包括混凝土的配比、拌制、运输、浇筑、养护等.针对施工过程中混凝土出现裂缝的主要原因,提出了相应的施工控制方法以及裂缝的界限原则.
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| 关 键 词： | 混凝土 裂缝 原因分析 控制方法 |
| 文章编号： | 1004-5716(2001)增刊(021)-295-03 |
Crack Control During Period of Concrete Construction of Railway Engineering |
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| ZHANG Qing-ping. Crack Control During Period of Concrete Construction of Railway Engineering[J]. West-china Exploration Engineering, 2001, 13(Z1): 295-297 |
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| Authors: | ZHANG Qing-ping |
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| Abstract: | Main factors producing crack during concrete construction period:One is materials,including materialframe,cement,and blending materials etc.Another is construction,including mixed ratio,maxing,transportantion,constructing,and caring etc.To aim directly at these,corresponding control methods and determination principles of crack,have been raised in this article. |
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| Keywords: | concrete crack cause analysis control methods |
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