Jiang Fuxing, Yang Shuhua, Song Zhenqi, Qian Minggao. Key Techniques About Automatic Forecasting Roof Weighting in Longwall Face[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(6): 22-26.
Citation:
Jiang Fuxing, Yang Shuhua, Song Zhenqi, Qian Minggao. Key Techniques About Automatic Forecasting Roof Weighting in Longwall Face[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(6): 22-26.
Jiang Fuxing, Yang Shuhua, Song Zhenqi, Qian Minggao. Key Techniques About Automatic Forecasting Roof Weighting in Longwall Face[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(6): 22-26.
Citation:
Jiang Fuxing, Yang Shuhua, Song Zhenqi, Qian Minggao. Key Techniques About Automatic Forecasting Roof Weighting in Longwall Face[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(6): 22-26.
Key Techniques About Automatic Forecasting Roof Weighting in Longwall Face
Based on the theoretics of Model Identifying, Fuzzy Mathematics, Directional Graph, and the relationship between roof movement and abutment manifestation, the method of graph element and nearing predicting span for analysing the information of roof movement are proposed. This is the key techniqe to realize automatic forecasting roof weighting. The technique has been applied in four mines.
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