河南城建学院学报2018,Vol.27Issue(3):13-18,6.DOI:10.14140/j.cnki.hncjxb.2018.03.003
基于最佳维数的组合预测模型对冲击地压预测辨识研究
Prediction and identification of rock burst based on combined prediction model of optimal dimension
摘要
Abstract
According to the monitoring data of mine stress,the optimal dimension of the single prediction mod-el is determined by modeling the different dimension numbers.According to the principle of least square meth-od,the single prediction combination coefficient is solved,and the combined forecasting model based on the optimum dimension of Xingshan iron mine is established,and the trend of stress subsequent change is predic-ted and analyzed.The error analysis of the predicted results shows that the combined forecasting model based on this method has high precision,small discreteness and ideal prediction results.关键词
冲击地压/组合预测模型/最佳维数Key words
impact ground pressure/combined forecasting model/optimum dimension分类
矿业与冶金引用本文复制引用
孙世国,王子彪,宋维琦..基于最佳维数的组合预测模型对冲击地压预测辨识研究[J].河南城建学院学报,2018,27(3):13-18,6.基金项目
国家自然科学基金(41772335) (41772335)
科技创新能力建设(PXM2017 -014212 -000015) (PXM2017 -014212 -000015)
中冶交通建设集团科技项目(2017 -SZ1 ) (2017 -SZ1 )
首钢矿业公司项目(2017 -SG1 ) (2017 -SG1 )
国家重点研发计划课题(2016YFC0701810) (2016YFC0701810)
国家十二五科技支撑项目(2012BAK09B06) (2012BAK09B06)