Large-dip-angle soft coal seam roadway high-slope collaborative anchor protection structure and construction method
The invention relates to a large-dip-angle soft coal seam roadway high-slope collaborative anchor protection structure and a construction method, belongs to the technical field of roadway high-slope safety and stability control, and solves the problem that an existing supporting structure cannot gua...
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| creator | YU WENKAI DU HENG JIA BO TIAN WEIBIAO XU JUNFENG ZHANG YOUFEI AN YUBO OTHER INVENTORS HAVE WAIVED THE RIGHT TO BE MENTIONED QI CHAOXIN CAO ZUOYONG XU WENFA LONG JINGKUI TAO XIAO |
| description | The invention relates to a large-dip-angle soft coal seam roadway high-slope collaborative anchor protection structure and a construction method, belongs to the technical field of roadway high-slope safety and stability control, and solves the problem that an existing supporting structure cannot guarantee stability and safety of a roadway. The large-dip-angle soft coal seam roadway high-side cooperative anchor protection structure comprises a 7-shaped tray, a first anchor cable and a side protection beam, the first anchor cable is installed at the position, close to a high side, of a top plate, the 7-shaped tray is used for anchoring, and the side protection beam is installed along the high side and locked with the 7-shaped tray. According to the collaborative anchoring and protecting structure, collaborative anchoring and protecting are conducted through the first anchor cable and the side protecting beam, the side protecting beam is locked to a deep stable rock mass through the first anchor cable and the 7- |
| format | Patent |
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The large-dip-angle soft coal seam roadway high-side cooperative anchor protection structure comprises a 7-shaped tray, a first anchor cable and a side protection beam, the first anchor cable is installed at the position, close to a high side, of a top plate, the 7-shaped tray is used for anchoring, and the side protection beam is installed along the high side and locked with the 7-shaped tray. 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The large-dip-angle soft coal seam roadway high-side cooperative anchor protection structure comprises a 7-shaped tray, a first anchor cable and a side protection beam, the first anchor cable is installed at the position, close to a high side, of a top plate, the 7-shaped tray is used for anchoring, and the side protection beam is installed along the high side and locked with the 7-shaped tray. According to the collaborative anchoring and protecting structure, collaborative anchoring and protecting are conducted through the first anchor cable and the side protecting beam, the side protecting beam is locked to a deep stable rock mass through the first anchor cable and the 7-</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS |
| title | Large-dip-angle soft coal seam roadway high-slope collaborative anchor protection structure and construction method |
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