[1]张鸣功,朱洪洲,徐松,等.基于灰熵法的粉煤灰砼耐磨性影响因素分析[J].郑州大学学报(工学版),2008,29(02):141-144.[doi:10.3969/j.issn.1671-6833.2008.02.036]
　ZHANG Minggong,ZHU Hongzhou,XU Song,et al.Analysis of influencing factors of wear resistance of fly ash concrete based on ash entropy method[J].Journal of Zhengzhou University (Engineering Science),2008,29(02):141-144.[doi:10.3969/j.issn.1671-6833.2008.02.036]
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基于灰熵法的粉煤灰砼耐磨性影响因素分析()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
29卷
期数:
2008年02期
页码:
141-144
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
Analysis of influencing factors of wear resistance of fly ash concrete based on ash entropy method
作者:
张鸣功; 朱洪洲; 徐松; 等.
重庆交通大学,土木建筑学院,重庆,400074, 重庆交通大学,土木建筑学院,重庆,400074, 重庆交通大学,土木建筑学院,重庆,400074, 重庆交通大学,土木建筑学院,重庆,400074
Author(s):
ZHANG Minggong; ZHU Hongzhou; XU Song; etc
关键词:
粉煤灰砼;  耐磨性;  灰熵法;  影响因素
Keywords:
DOI:
10.3969/j.issn.1671-6833.2008.02.036
文献标志码:
A
摘要:
耐磨性是道路和桥梁混凝土的主要性能之一,提高混凝土的耐磨性能对保证其耐久性有重要意义.笔者基于灰熵法,分析了影响粉煤灰砼耐磨性因素的显著性,分析结果表明用水量和集料影响显著,水泥用量次之,粉煤灰掺量影响最小,可以为有耐磨要求的粉煤灰混凝土设计提供科学依据.灰熵法理论推导较为严密,计算简便,灰熵关联度大小不受分辨系数的影响,能克服一般灰关联方法存在的不足,在分析各影响因素的显著性时可以取得更为理想的结果.
Abstract:
Wear resistance is one of the main properties of road and bridge concrete, and improving the wear resistance of concrete is of great significance to ensure its durability. Based on the ash entropy method, the author analyzes the significance of the factors affecting the wear resistance of fly ash concrete, and the analysis results show that the influence of water consumption and aggregates is significant, followed by cement dosage, and the influence of fly ash content is minimal, which can provide scientific basis for the design of fly ash concrete with wear-resistant requirements. The theoretical derivation of ash entropy method is relatively strict, the calculation is simple, and the size of ash entropy correlation is not affected by the resolution coefficient, which can overcome the shortcomings of the general gray correlation method, and achieve more ideal results when analyzing the significance of each influencing factor.

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更新日期/Last Update: 1900-01-01