An adjustable similar simulation experiment device

Abstract

The invention discloses an adjustable analog simulation experimental device, and belongs to an analog simulation experimental device. The device comprises a base, uprights, and a transverse beam and a longitudinal beam. Two sides of the base are connected to bottoms of the uprights; tops of the uprights are fixed with the longitudinal beam; the top sides of the uprights are connected to the transverse beam; the base comprises two basic bases and an extension base; and the extension base is installed between the two basic bases. Size of the analog simulation experimental device can be adjusted at will, and can satisfy simulation researches with a variety of scopes and objects.

Description

technical field [0001] The invention belongs to a similar simulation experiment device, in particular to a similar simulation experiment device which can be adjusted and disassembled. Background technique [0002] In order to better ensure the safe production of underground mines, maximize the exploitation of mineral resources, protect the mining environment and ground facilities, it is necessary to study the mine pressure and the law of rock formation activity, and develop rock formation support technology and control measures. This is an eternal aspect of mining science. important theme. [0003] For a mechanical problem with many influencing factors, complex physical process, and serious human disturbance, it is difficult for people to clearly understand all the factors affecting the problem, and it is impossible to accurately obtain the constitutive relationship describing the stress-strain relationship of the rock mass. It is impossible to carry out precise theoretical...

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Problems solved by technology

At present, all kinds of frame model experimental devices are steel welded structures, and the size of the frame is fixed by welding, so that the size of the experimental model is simplified; the experimental devices required for different similarity ratios will be different, and the size of the experimental devices required for different experimental contents will also be different. will be different

In this regard, a single-sized experimental device is difficult to meet the simulation research of various scopes and objects, and multiple experimental devices of different specifications will inevitably occupy a large amount of space, resulting in waste of resources. In addition, a large number of steel materials are welded together to make the experimental device heavy. Difficult to transport and difficult to disassemble

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