胶结充填料优化配比研究及强度预测Research on Optimal Proportion of Cemented Filling Materials and its Strength Forecasting

） 摘要： 由于料浆的质量浓度、粉煤灰与水泥耗量之比、灰砂比与胶结充填体的强度存在着非确定性的相关关系

并实现了充填体强度的预测

关键词： 胶结充填料

为充填料的优化配比提供了主要的理论依据

） Abstract： There is sort of uncertain correlation between the strength of cemented filling materials and the proportion of its components such as coal ash, cement, lime and sand, etc

which may be disturbed by random errors

Based on massive experimental results, the author established a multiple linear regressive model with help of the software Matlab

The model can help to figure out the correlation between the random variables and the controlled variables using experimental results, which is the theoretical basis to the optimal proportion of cemented filling materials, the strength of the back filling body can be predicted as well

Keywords： Cemented filling materials, multiple regression, Optimal proportion, Strength forecasting 下载PDF阅读器 PDF全文下载： 初稿 （ 291 ） 作者简介： 通信联系人： 【收录情况】 中国科技论文在线： 徐东升

 胶结充填料优化配比研究及强度预测[EB/OL]

北京：中国科技论文在线

通过实验数据找出随机变量与控制变量之间的相关关系

多元回归

利用Matlab软件建立了多元线形回归模型