| 砂率对混凝土可泵性的影响 |
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| 引用本文： | 张胤,陶建勋.砂率对混凝土可泵性的影响[J].贵州工业大学学报(自然科学版),2004,33(4):88-90. |
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| 作者姓名： | 张胤 陶建勋 |
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| 作者单位： | 1. 贵州省公路局,贵州,贵阳,550003
2. 煤炭工业邯郸设计研究院,河北,邯郸,056031 |
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| 摘 要： | 随着现代科学的发展，施工行业正在逐步趋向机械化施工，混凝土的应用越来越广泛，针对此现状对混凝土的可泵性进行研究，提出泵送合理砂率应以粗骨料种类粒径和水泥用量为参数，并给出泵送合理砂率的范围表，从理论分析和工程实践证明是切实可行和合理的。
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| 关 键 词： | 砂率 可泵性 影响 |
| 文章编号： | 1009-0193(2004)04-0088-03 |
| 修稿时间： | 2004年3月29日 |
The Influence of Sand Rate to Pump of Concrete |
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| ZHANG Yin,TAO Jian-xun.The Influence of Sand Rate to Pump of Concrete[J].Journal of Guizhou University of Technology(Natural Science Edition),2004,33(4):88-90. |
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| Authors: | ZHANG Yin TAO Jian-xun |
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| Abstract: | With the development of modern science,construction engineering is marching toward mechanization step by step,and the application of concrete is being used extensively.This paper studies how the concrete can be pumped easily,putting forward that the reasonable sand rate should be parameter with coarse aggregate grain and cement quantity,and then gave reasonable sand rate scope of pumping concrete which has been proved reasonable and practical in theory and practice. |
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| Keywords: | sand rate pumped concrete easily influence |
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