A method for rapidly reinforcing the end wall of a side crushing chamber of an underground ore bin
By laying steel rails and binding steel mesh inside the crushing chamber and then pouring concrete to form a reinforced concrete structure, the problems of long construction period and safety hazards of traditional reinforcement methods are solved, and rapid and safe reinforcement of the end wall of the crushing chamber is achieved.
CN122148338APending Publication Date: 2026-06-05SANSHANDAO GOLD MINE SHANDONG GOLD MINING LAIZHOU
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SANSHANDAO GOLD MINE SHANDONG GOLD MINING LAIZHOU
- Filing Date
- 2026-04-23
- Publication Date
- 2026-06-05
Smart Images
Figure CN122148338A_ABST
Abstract
The application is a kind of method for quickly reinforcing the end wall of a side broken chamber of an underground ore bin, which comprises the following steps: vertically laying a row of steel rails near the end wall of the side broken chamber of the ore bin; pouring three sections of micro-arched reinforced concrete walls and two reinforced concrete columns from the floor to the roof along the full width direction of the end wall of the broken chamber; the micro-arched reinforced concrete walls are arranged at intervals with the reinforced concrete columns, and the micro-arched reinforced concrete walls are connected into a whole through the reinforced concrete columns. The method for reinforcing the end wall of the broken chamber is safe and efficient, has large supporting strength, and the micro-arched supporting structure of the end wall can withstand greater impact damage, thereby ensuring the normal operation of the broken chamber.
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