| 掺入超细石灰石粉的混凝土性能研究 |
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| 引用本文： | 陈剑雄,崔洪涛,陈寒斌,肖斐. 掺入超细石灰石粉的混凝土性能研究[J]. 施工技术, 2004, 33(4): 39-41 |
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| 作者姓名： | 陈剑雄 崔洪涛 陈寒斌 肖斐 |
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| 作者单位： | 重庆大学,重庆,400045;重庆大学,重庆,400045;重庆大学,重庆,400045;重庆大学,重庆,400045 |
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| 摘 要： | 研究了掺加磨细、超磨细石灰石粉的混凝土及砂浆的施工性能及力学性能。适当的掺量可减少混凝土坍落度的经时损失 ,提高混凝土强度。
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| 关 键 词： | 混凝土 石灰石粉 坍落度 微集料 |
| 文章编号： | 1002-8498(2004)04-0039-02 |
| 修稿时间： | 2003-07-01 |
Study on Performance of Concrete Mixed with Ultra-fine Limestone Flour |
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| CHEN Jian-xiong,CUI Hong-tao,CHEN Han-bin,XIAO Fei. Study on Performance of Concrete Mixed with Ultra-fine Limestone Flour[J]. Construction Technology, 2004, 33(4): 39-41 |
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| Authors: | CHEN Jian-xiong CUI Hong-tao CHEN Han-bin XIAO Fei |
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| Abstract: | Authors study construction performances and mechanical features of concrete and mortar mixed with ultra-fine limestone flour.Results indicate that proper quantities of ultra-fine limestone flour can help engineers to decrease the time-loss of concrete slump constant and to increase concrete strength. |
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| Keywords: | concrete limestone flour slump constant micro-aggregate |
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