| 活性粉末混凝土200(RPC200)的配制试验研究 |
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| 引用本文： | 王起帆,郭志昆,项宗方,邵军. 活性粉末混凝土200(RPC200)的配制试验研究[J]. 后勤工程学院学报, 2007, 23(1): 70-74 |
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| 作者姓名： | 王起帆 郭志昆 项宗方 邵军 |
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| 作者单位： | 后勤工程学院,军事建筑工程系,重庆,400041;工程兵工程学院,结构爆炸试验室,南京,210007 |
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| 摘 要： | 进行了活性粉末混凝土(RPC)的配制试验,通过5批试件分别探讨砂灰比、石英粉、硅灰、水胶比和钢纤维等因素单值变化时对RPC流动度以及抗折强度、抗压强度的影响.研究表明:在常规制作工艺条件下,配制出抗压强度和抗折强度分别为145.6 MPa和26.68MPa的无纤维RPC;当钢纤维含量为6%时,RPC的抗压强度和抗折强度分别达到了201.3MPa和73.67 MPa.
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| 关 键 词： | 活性粉末混凝土 配合比 强度 流动度 |
| 文章编号： | 1672-7843(2007)01-0070-05 |
| 修稿时间： | 2006-06-07 |
Experimental Research on Proportion of Reactive Powder Concrete 200 ( RPC 200) |
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| WANG Qifan,GUO Zhikun,XIANG Zongfang,SHAO Jun. Experimental Research on Proportion of Reactive Powder Concrete 200 ( RPC 200)[J]. Journal of Logistical Engineering University, 2007, 23(1): 70-74 |
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| Authors: | WANG Qifan GUO Zhikun XIANG Zongfang SHAO Jun |
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| Abstract: | An experimental research on proportion of reactive powder concrete was carried out in this paper,which was concerned on the effects of S/C (sand and cement ratio),the mixed quantity of silica fume or crush quartz,W/B (water and binder ratio) and the volume of steel fiber on the fluidity,flexural strength and compressive strength of 5 groups of Specimens.As a result,based on the traditional technology,ultra high -strength concrete with compressive strength and flexural strength were up to 145.6MPa and 26.68MPa respectively,while the compressive strength and flexural strength of RPC adding with 6% steel fiber were up to 201.3MPa and 73.67MPa respectively. |
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| Keywords: | Reactive powder concrete(RPC) proportion strength fluidity |
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