Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

REGRESSION ANALYSIS RESEARCH OF THE PREDICTION OF THE CRACKED AND CAVING ZONES ON COAL FACE DERIVED FROM THE HOLES FOR OVERBURDEN FAILURE

LIU Sheng-dong;WU Rong-xin (Huainan Institute of Technology, Huainan 232001, China)  
This paper has elucidated the establishment of empirical regression function, the significance test of regression coefficients and the technique of regression prediction, and with the actual survey data on the holes for overburden failure as an example, analyzed the correlation between the height of the cracked and acving zones and geological factors.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved