| 再生透水型生态混凝土试验研究 |
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| 引用本文： | 刘荣桂,张瑶,徐荣进,何政钦.再生透水型生态混凝土试验研究[J].混凝土,2012(7):89-92,113. |
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| 作者姓名： | 刘荣桂 张瑶 徐荣进 何政钦 |
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| 作者单位： | 江苏大学 |
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| 摘 要： | 通过水泥外掺硅粉浆液、水泥外掺I级粉煤灰浆液、盐酸溶液对破碎C30废弃混凝土所得的再生骨料进行改性后;采用不同的搅拌和投料方式,制备出透水型生态混凝土,得出用盐酸溶液进行改性的骨料制备出的透水型生态混凝土28 d抗压强度最高达18.8 MPa,透水系数10.5 mm/s。
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| 关 键 词： | 透水型生态混凝土 再生骨料 改性 抗压强度 透水系数 |
Study on recycled porous eco-concrete |
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| LIU Rong-gui,ZHANG Yao,XU Rong-jin,HE Zheng-qin.Study on recycled porous eco-concrete[J].Concrete,2012(7):89-92,113. |
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| Authors: | LIU Rong-gui ZHANG Yao XU Rong-jin HE Zheng-qin |
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| Affiliation: | (Jiangsu University,Zhenjiang 212013,China) |
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| Abstract: | The study used cement mixed with silica fume slurry,cement mixed with I pulverized coal ash slurry,hydrochloric acid solution to modify the recycled aggregate from the broken C30 waste concrete;using different mixing and feeding way,preparing pervious eco-concrete,obtained by hydrochloric acid solution for modified aggregate preparation of porous eco-concrete 28 d compressive strength of up to 18.8 MPa,10.5 mm/s permeability coefficient. |
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| Keywords: | porous eco-concrete recycled aggregate modified compressive strength permeability coefficient |
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