| 基于均匀试验的多孔混凝土的配合比研究 |
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| 引用本文： | 宓永宁,梁雪坷,张树伟,苗党生.基于均匀试验的多孔混凝土的配合比研究[J].中国农村水利水电,2010,0(1):90-92. |
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| 作者姓名： | 宓永宁 梁雪坷 张树伟 苗党生 |
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| 作者单位： | 1. 沈阳农业大学水利学院,辽宁,沈阳,110161
2. 辽中县水利建筑工程有限公司,辽宁,朝阳,120200 |
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| 摘 要： | 根据多孔混凝土的结构特点,结合多孔混凝土应用于水利护坡工程的要求,最佳配合比设计应考虑到多孔混凝土的抗压强度和孔隙率,以强度和孔隙率为目标函数,制定了均匀试验设计方法,系统研究了水灰比、骨灰比、用水量、骨料粒径对这两项指标的影响,并采用逐步回归分析法建立强度和孔隙率与各因素的数学回归模型,从而为多孔混凝土配合比设计提供分析方法。
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| 关 键 词： | 多孔混凝土 强度 孔隙率 配合比 |
The Research of Uniform Test for Porous Concrete Mix Design |
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| MI Yong-ning
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LIANG Xue-ke
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ZHANG Shu-wei
,
MIAO Dang-sheng.The Research of Uniform Test for Porous Concrete Mix Design[J].China Rural Water and Hydropower,2010,0(1):90-92. |
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| Authors: | MI Yong-ning LIANG Xue-ke ZHANG Shu-wei MIAO Dang-sheng |
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| Institution: | MI Yong-ning1,LIANG Xue-ke1,ZHANG Shu-wei2,MIAO Dang-sheng2(1.College of Water Resource,Shenyang Agricultural University,Shenyang,Liaoning 110161,2.Liaozhong County Water Conservancy Engineering Company Limited,Liaoning 110200) |
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| Abstract: | According to the structural characteristics of porous concrete and the requirements of porous concrete slope protection used in water conservancy engineering,the best mix design should take into account the porous concrete compressive strength and porosity,the article formulate a uniform experimental design method in order to research the impact of the water-cement ratio,ash ratio,water,aggregate size to strength and porosity,and establish the mathematical regression model and provide analysis of porous con... |
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| Keywords: | porous concrete strength character porosity mix design |
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