煤田地质与勘探2012,Vol.40Issue(3):40-43,4.DOI:10.3969/j.issn.1001-1986.2012.03.010
基于matlab的煤层底板突水预测系统
Forecast system based on matlab for water inrush from seam floor
摘要
Abstract
The safe mining of coal resources in China has been seriously affected by water inrush from seam floor. In order to solve the problem in forecasting water inrush from coal seam floor, in the paper a new software system forecasting of water inrush from seam floor is developed in MATLAB on the basis of the forecast system of water inrush probability indexes. By means of analyzing and processing lots of data such as geology, hydrogeology and so on, major controlling factors and secondary factors leading to water inrush from coal seam floor are determined and then the corresponding weights are given to make the factors of water inrush quantified, and every weight can change flexibly in different mine areas and different controlling factors. Thematic map of each major factor is drawn and empowerment summation mathematical model is established. According to the different weights of the major factors, the water inrush subarea chart of probability index is drawn and the probability indexes of water inrush are calculated. After the system being applied in engineering practice, it proves that the predicted result is consistent with the actual situation.关键词
matlab/底板突水预测系统/突水概率指数法/权重/软件Key words
matlab/ forecast system of water inrush/ probability index of water inrush/ weight/ software分类
矿业与冶金引用本文复制引用
翟培合,肖艳丽,施龙青,肖林通,李明星,于相青..基于matlab的煤层底板突水预测系统[J].煤田地质与勘探,2012,40(3):40-43,4.基金项目
国家自然科学基金项目(41072212) (41072212)
国家自然科学基金重点项目(51034003) (51034003)
国家高技术研究发展计划(863计划)项目(2009AA062702) (863计划)
山东科技大学研究生科技创新基金项目(YCB110017) (YCB110017)