Simulation experiment table and method for open-pit mine

Abstract

The invention discloses a simulation experiment table and a method for an open-pit mine, relating to a technical scheme of exploitation technology that can visually simulate the open-pit mine. The simulation experiment table comprises side plates, a bottom plate, a rear baffle plate and rotational triangular baffle plates, wherein refuse dump simulation plates and working pit edge simulation plates are respectively arranged on the top surfaces of two sliding plates, and the sliding plates can be locked in slide ways and slide back and forth in slide ways. The rock-soil materials are filled into the space of the experiment table, for simulating a slope rock mass stratum structure of an end slope of the open-pit mine. The refuse dump simulation plates and the working pit edge simulation plates are both pushed forwards, for simulating the pushing speed and process of a stope; and the refuse dump simulation plates follow up, the pit degree distance D gradually reduces, and a simulated t internal refuse dump timely follows up. The triangular baffle plates are rotated anticlockwise for increasing the slope angle of the end slope, so that the triangular baffle plates are next to the rock and soil backfilled and separated from the slope surface of the simulated internal refuse dump, thereby covering the free surface of the end slope and simulating the steep end slope mining in the open-pit mine. The simulation experiment table and method for the open-pit mine disclosed by the invention can visually simulate the existing exploitation technologies and visually check the simulation result, with a wide practicability.

Description

technical field [0001] The invention relates to an open-pit mine simulation test platform and a method, and is especially suitable for the visual simulation of the overall structure of the open-pit mine and the existing mining technology, which can visually detect the simulation effect and contribute to the update and development of mining theory. Background technique [0002] The essence of open-pit mining is the complex process of constructing space on the crustal entity and spatially constructing the mine entity, thus forming the working side, the end side and the corresponding slope. Due to the characteristics of high, long and large slopes in existing open-pit mines, it is technically difficult to simulate them physically and cannot be completed in a short period of time. The physical simulation can obviously promote the improvement and perfection of the theory, but the complex situation and busy production operations of the open-pit mine site create great difficulties ...

AI Technical Summary

Problems solved by technology

Due to the characteristics of high, long, and large slopes in existing open-pit mines, it is technically difficult to perform physical simulation on them, and it cannot be completed in a short period of time.

The physical simulation can obviously promote the improvement and perfection of the theory, but the complex situation and busy production operations of the open-pit mine site create great difficulties for the physical simulation

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