[1]高丹盈,汤寄予,朱海堂..钢纤维高强混凝土的配合比及基本性能研究[J].郑州大学学报(工学版),2004,25(03):46-51.[doi:10.3969/j.issn.1671-6833.2004.03.012]
　GAO Danying,Tang Zhiyu,Zhu Haiting.Study on the mixing ratio and basic properties of steel fiber high-strength concrete[J].Journal of Zhengzhou University (Engineering Science),2004,25(03):46-51.[doi:10.3969/j.issn.1671-6833.2004.03.012]
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钢纤维高强混凝土的配合比及基本性能研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
25
期数:
2004年03期
页码:
46-51
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Study on the mixing ratio and basic properties of steel fiber high-strength concrete
作者:
高丹盈; 汤寄予; 朱海堂.
郑州大学环境与水利学院,河南,郑州,450002, 郑州大学土木工程学院,河南,郑州,450002
Author(s):
GAO Danying; Tang Zhiyu; Zhu Haiting
关键词:
钢纤维;  高强混凝土;  配合比;  水泥浆含量ρp;  钢纤维体积率ρf;  基本性能
Keywords:
DOI:
10.3969/j.issn.1671-6833.2004.03.012
文献标志码:
A
摘要:
探讨了钢纤维高混凝土配合比的设计方法.根据钢纤维高强混凝土的特点和要求配制出3种钢纤维(铣削型钢纤维MF、切断弓型钢纤维BF、剪切波纹型钢纤维SF)高强混凝土,进行了立方体和棱柱体试件的抗压试验及弹性模量试验,分析了水泥浆含量ρp和钢纤维体积率ρf对拌合物工作性及高强混凝土基本力学性能的影响.研究表明:水泥浆含量和钢纤维体积率均是影响高强混凝土拌合物工作性及力学性能的重要因素,所得结果可为进一步研究提供有益的参考.
Abstract:
The design method of high concrete mix ratio of steel fiber was discussed. According to the characteristics and requirements of steel fiber high-strength concrete, three kinds of steel fibers (milled steel fiber MF, cut bow steel fiber BF, shear corrugated steel fiber SF) high-strength concrete were prepared, and the compressive test and elastic modulus test of cube and prism specimens were carried out, and the effects of cement slurry content ρp and steel fiber volume ratio ρf on the workability of mix and the basic mechanical properties of high-strength concrete were analyzed. The results show that the content of cement slurry and the volume rate of steel fiber are important factors affecting the workability and mechanical properties of high-strength concrete mixture, and the results obtained can provide useful references for further research.

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[1]高丹盈,魏东,朱海堂,等.钢纤维高强混凝土边节点能量耗散研究[J].郑州大学学报(工学版),2010,31(02):4.
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更新日期/Last Update: 1900-01-01