| 大体积砼温度裂缝的预防 |
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| 引用本文： | 张有强.大体积砼温度裂缝的预防[J].鸡西大学学报,2003,3(2):40-41. |
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| 作者姓名： | 张有强 |
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| 作者单位： | 鸡西矿业集团建筑工程公司，鸡西158100 |
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| 摘 要： | 大体积砼所产生的裂缝的主要形式，为温度裂缝。其裂缝的根本原因是砼的变形。因此，制造合适的允许温差，加强施工中的温度观测，采取适当的温度控制措施，提高砼的极限拉伸强度，以预防大体积砼的温度裂缝。
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| 关 键 词： | 大体积砼 温度裂缝 钢筋混凝土结构 允许温差 温度观测 温度控制 极限拉伸强度 预防措施 |
Prevention of the Large Volume Concrete Temperature Crack |
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| Zhang Youqiang.Prevention of the Large Volume Concrete Temperature Crack[J].JOurnal of Jixi University:comprehensive Edition,2003,3(2):40-41. |
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| Authors: | Zhang Youqiang |
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| Institution: | Zhang Youqiang |
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| Abstract: | The main form of crack that the large volume concrete products, is a temperature crack, it's out of shape that the basic reason of its crack is made of concrete, so make the suitable permission difference in temperature. The temperature strengthened while constructing is observed, adopt the proper temperature control measure. The limit of improving the concrete draws the intensity, in order to prevent the crack of every concrete temperature on the whole. |
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| Keywords: | temperature crack of concrete permiting the temperature difference measure |
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