Modularized analog simulation experiment device achieving rapid installation, excavation and disassembly and operation method thereof

Abstract

The invention discloses a modularized analog simulation experiment device achieving rapid installation, excavation and disassembly and an operating method of the modularized analog simulation experiment device. The experiment device comprises a plurality of experiment frame modules which can be combined on a foundation base to form a cube structure; each experiment frame module comprises an adjusting base beam installed on the foundation base, the two sides of the adjusting base beam are each vertically provided with a vertical arm, and the top ends of the vertical arms are connected through a cross beam; baffles are installed between every two corresponding vertical arms at different heights, the module spaces formed through partition of the baffles are densely provided with excavation layer replacing devices, and the experiment frame modules are connected and fastened through side baffles installed on the side faces of the vertical arms; the experiment frame modules are filled with similar analog experiment materials, the outer surfaces of the excavation layer replacing devices are marked with scales, the excavation layer replacing devices can be pulled outwards, and excavation of the analog simulation experiment materials is achieved by pulling the excavation layer replacing device outwards. The invention further discloses the operation method of the modularized analog simulation experiment device. The modularized analog simulation experiment device has the advantages that the size is adjustable, and installation, laying, excavation and disassembly are rapid.

Description

technical field [0001] The invention relates to the field of similar simulation experiments, in particular to a modular similar simulation experiment device for quick installation and removal and an operation method thereof. Background technique [0002] As an important research method, similarity simulation experiment is widely used in mining, geology, geotechnical and other fields. By excavating various projects in the model and observing a series of phenomena that occurred during the excavation process of the model to study the deformation, destruction, collapse and seepage of the surrounding rock of the project, so as to obtain the essence or mechanism of the problem. [0003] The similar simulation experimental device is mainly based on the requirements of the experiment, the shape and law of the research object, and according to certain principles, the complex geological form in reality is reflected on the model in a certain proportion, and the phenomenon and mechanism...

AI Technical Summary

Problems solved by technology

The test bench laid according to this method can meet the relevant test requirements when it is excavated, but it is difficult to effectively excavate the excavation layer of the test bench, the size is not easy to control, and it is time-consuming and labor-intensive, and it will cause waste of materials ;

[0007] Third, when conducting similar simulation experiments such as setting the size of coal (rock) pillars, the traditional two-dimensional simulation test bench cannot perform effective simulations, and the traditional three-dimensional test bench cannot effectively realize the various simulation experiments when setting coal (rock) pillars. The excavation control of the excavation part cannot effectively monitor the stress and strain and observe the damage of coal (rock) pillars;

[0008] Fourth, after the similar model experiment is completed, it is not easy to dismantle and clean the solidified pavement layer, which will increase the cost of personnel in the cleaning of the test bench and the experimental site, and increase the time cost and capital cost of the similar simulation experiment

Images