SUPPORT METHOD OF ROADWAY SIDE AND FLOOR WITH COORDINATE STABILIZATION OF BOTTOM ANGLE PRESTRESSED GROUTING BOLTS AND BOTTOM ANGLE ANCHOR CABLES AT DIFFERENT ANGLES

The invention relates to a roadway side and bottom supporting method for achieving synergistic stabilization of prestressed grouting anchor rods and anchor cables at different angles and bottom angles, and belongs to the field of mine supporting. The method comprises the following implementation ste...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XUE Weipei, LIU Chengbo, LI Yongyuan, JING Laiwang, ZHANG Duxue, WANG Yilong, HAO Pengwei, CAO Feifei, LU Xingyi, ZHANG Lei, LI Hanhan, JING Wei, ZHOU Xiang
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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