| 高流动性混凝土早期干燥,质量减少与自由收缩关系的研究 |
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| 引用本文： | 冯乃谦,封孝信.高流动性混凝土早期干燥,质量减少与自由收缩关系的研究[J].混凝土与水泥制品,1999(6):11-16. |
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| 作者姓名： | 冯乃谦 封孝信 |
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| 作者单位： | 清华大学土木工程系!100084 |
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| 摘 要： | 用不同品种的水泥。不同的掺合料，不同的水灰比以及不同的单方混凝土用水量配制成各种配比的混凝土，通过试验，研究在一定温湿度条件下经各种风速干燥后，其质量减少率，自由收缩率及早期开裂等与上述各变化因素之间的关系。
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| 关 键 词： | 高流动性混凝土 早期干燥 质量减少 自由收缩 |
Study on the Relationships Between Early Age Drying, Mass Lost and Free Shrinkage for High-flowing Concrete |
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| Feng Naiqian,Feng Xiaoxin,Hao Tingyu.Study on the Relationships Between Early Age Drying, Mass Lost and Free Shrinkage for High-flowing Concrete[J].China Concrete and Cement Products,1999(6):11-16. |
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| Authors: | Feng Naiqian Feng Xiaoxin Hao Tingyu |
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| Abstract: | The concrete with different kinds of cement and additives, different water cement ratio and different water content in unit volume has been tested for examing the mass lost, the free shrinkage and the early cracking by means of that the water is dried out at different wind-speeds. And the retationships between test rezults and varying factors mentioned above have been discussed as well. |
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| Keywords: | High-flowing concrete Early age drying Mass lost Free shrinkage |
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