| 大面积混凝土板的裂缝控制与建议 |
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| 引用本文： | 王赫,杨放. 大面积混凝土板的裂缝控制与建议[J]. 建筑技术, 2011, 42(4): 304-306 |
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| 作者姓名： | 王赫 杨放 |
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| 作者单位： | 南京工业大学,210009,南京 |
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| 摘 要： | 通过分析大面积混凝土板裂缝的成因,从设计、混凝土原材料选用、混凝土供应、施工技术措施给出防控裂缝措施和裂缝处理的建议,并提出裂缝处理界限的分析与建议。
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| 关 键 词： | 混凝土裂缝 内部温差 内外温差 温度陡降 混凝土收缩 抗裂性能 裂缝处理界限 |
CONTROL AND SUGGESTIONS OF CRACK ON LARGE CONCRETE SLAB |
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| WANG He,YANG Fang. CONTROL AND SUGGESTIONS OF CRACK ON LARGE CONCRETE SLAB[J]. Architecture Technology, 2011, 42(4): 304-306 |
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| Authors: | WANG He YANG Fang |
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| Affiliation: | WANG He,YANG Fang(Nanjing University of Technology,210009,Nanjing,China) |
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| Abstract: | Through analysis on the causes for crack on large concrete slab,the measures for prevention and control of crack and suggestions of crack treatment are given on such aspects as design,concrete raw material selection,concrete supply and construction technique.Analysis and suggestions of crack treatment limit are also described. |
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| Keywords: | concrete crack interior temperature difference difference between internal and external temperatures sharp decline of temperature concrete shrinkage crack resistance crack treatment limit |
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