Loadable planar angle-changing analog simulation experiment device and experiment method

Abstract

The invention discloses a loadable planar angle-changing analog simulation experiment device. The device comprises an angle-changing device, a loading device, an upper fixing device and a lower fixing device, and is characterized in that the angle-changing device comprises a fine-tuning angle-changing device and a fastening angle-changing device, wherein the angle-changing device is connected with the upper fixing device and the lower fixing device; the loading device comprises a loading jack, an upper bearing plate upper cushion, an upper bearing plate lower cushion, a lower bearing plate and a force sensor and is connected with the top end of the upper fixing device by virtue of an upper fastening bolt; the force sensor is connected with a computer data acquisition system by virtue of a circuit; the upper fixing device comprises a left mounting frame, a right mounting frame and a bottom mounting frame which are welded integrally; and the lower fixing device is a bottom bearing frame of the experiment device. The invention also discloses a method for applying the device to perform a planar angle-changing analog simulation experiment. The device has the advantages of reasonability in design, convenience in loading, easiness for operation and realization and the like, the angle is adjustable, and the change of inclination angles and bearing load of engineering environment such as rocks and soils, geology and mines can be accurately simulated; and therefore, the requirement of the analog simulation experiment is met.

Description

technical field [0001] The invention relates to a similar simulation experiment device and an experiment method, in particular to a similar simulation experiment device and an experiment method for rock soil, geology, mines, etc., and belongs to the field of experimental equipment. Background technique [0002] Due to the complexity of the underground engineering environment and the constraints that it is difficult to conduct on-site research, similar simulation experiments have become an important scientific research method to realize the reproduction of such complex engineering environments such as geotechnical, geological and mining. Based on the similar simulation theory and different research purposes, through similar simulation experiments on rock formations, chambers, dams, slopes and roadways (tunnels) and other research contents, relevant technical parameters can be obtained, providing a basis for practical engineering applications. in accordance with. With the fur...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned similar simulation experiment device for plane loading that cannot realize variable angle, low precision of loading data, and inability to load, low accuracy of variable angle, and poor self-stability of the similar simulation experiment device for plane rotation angle, and provide a method with Reasonable design, adjustable angle, easy to load, easy to operate and easy to realize plane variable angle loadable similar simulation experimental device

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