Method and device for determining influence degree of fault on rock burst

The invention provides a method and device for determining the influence degree of a fault on rock burst. The method comprises the steps of obtaining a fault type of a target fault of a target area; determining a first weight coefficient of the fault type to the rock burst risk of the target area by...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHANG FANGYI, WANG SHANGHONG, PENG HAIYUAN, ZHENG SANLONG, HOU DEJIAN, HA XULONG, GAO PENG, ZHANG HAITAO, HAN FEI
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention provides a method and device for determining the influence degree of a fault on rock burst. The method comprises the steps of obtaining a fault type of a target fault of a target area; determining a first weight coefficient of the fault type to the rock burst risk of the target area by adopting an analytic hierarchy process; determining a second weight coefficient of the fault type to the rock burst danger of the target area by adopting an entropy weight algorithm; and adopting a combined weighting algorithm to fuse the first weight coefficient and the second weight coefficient, and determining a target weight coefficient of the fault type to the rock burst danger of the target area. According to the scheme, the problems that in the prior art, the accuracy of calculating the influence of the fault on the rock burst is poor, and danger solving measures cannot be effectively formulated are solved. 本申请提供了一种断层对冲击地压的影响程度的确定方法和装置。该方法包括:获取目标区域的目标断层的断层类型;采用层次分析算法确定断层类型对目标区域的冲击地压危险的第一权重系数;采用熵权算法确定断层类型对目标