摘要
依据新汶煤田孙村井田11煤层断层资料,选取断层的走向、倾向、倾角和落差作为影响矿井断层延展长度的主要因素,利用散点图确定了延展长度主要与断层的倾角和落差有关。利用多元线性回归分析建立了11煤层NE-NEE、NW-NWW向断层的延展长度预测模型。实际应用证明,该模型是一种可行方式,可为煤矿经济有效生产提供依据。
According to the fault data of No. 11 coal seam of Suncun minefield in Xinwen coalfield, the trend, orientation, dip and drop of the fault are selected as the main factors affecting the fault extension length of the mine. The scatter plot is used to determine that the extension length is mainly related to the dip and fall of the fault. A multivariate linear regression analysis was used to establish a prediction model for the extension length of NE-NEE and NW-NWW faults in No. 11 coal seam. The practical application proves that this model is a feasible way to provide the basis for the economic and efficient production of coal mines.
作者
施龙青
黄纪云
高卫富
魏凯
郭玉成
SHI Long-qing;HUANG Ji-yun;GAO Wei-fu;WEI Kai;GUO Yu-cheng(College of Earth Sciences and Engineering, Shandong University of Science and Technology, Qingdao 266590, China;Shanxian Energy Co., Ltd., Feicheng Mining Group, Heze 274300, China;Feicheng Baizhuang Coal Mine Co., Ltd., Tai′an 271000, China)
出处
《煤炭技术》
CAS
2019年第6期71-73,共3页
Coal Technology
基金
国家自然科学基金(41572244)
泰山学者建设工程专项经费资助
关键词
回归分析
预测模型
延展长度
新汶煤田孙村井田
regression analysis
prediction model
extension length
Suncun mine field of Xinwen coalfield
作者简介
施龙青(1964-),江苏扬州人,教授,博士生导师,博士,主要从事矿井水害防治研究,电子信箱:cattony2002@163.com;通信作者:高卫富,电子信箱:gaoweifu-2006@163.com.
