Multi-dimensional fault dynamic demonstration model device

Abstract

The invention discloses a multi-dimensional fault dynamic demonstration model device, which belongs to the field of geology model demonstration devices. The multi-dimensional fault dynamic demonstration model device comprises a base; the base is sequentially provided with a transverse adjustment mechanism, three groups of vertical displacement adjustment mechanisms and an angle displacement adjustment mechanism respectively; the transverse adjustment mechanism, the three groups of vertical displacement adjustment mechanisms and the angle displacement adjustment mechanism are respectively provided with a strike-slip fault adjustable mobile support, three groups of normal fault-reverse fault adjustable mobile supports and an over-thrust adjustable mobile support arranged in sequence; and upper ends of the strike-slip fault adjustable mobile support, the three groups of normal fault-reverse fault adjustable mobile supports and the over-thrust adjustable mobile support are sequentially and correspondingly provided with fault regions processed and formed through plastic material. An inflexible and abstract previous fault geologic model demonstration process can be avoided, time and space changes, a force-bearing process and a development result of the fault happening process are represented intuitively, and the multi-dimensional fault dynamic demonstration model device can be applied to teaching demonstration for college mineral and geology specialty and popular science education demands for children.

Description

technical field [0001] The invention belongs to the field of geological model demonstration devices, and particularly relates to a multi-dimensional fault dynamic demonstration model device. Background technique [0002] A fault is a structure in which a rock layer or rock mass is displaced significantly along the fracture surface. Faults are widely developed in the crust and are one of the most important structures in the crust. Geographically, large faults often form rifts and steep cliffs, such as the famous East African Rift Valley and the large cliff on the northern slope of Mount Huashan in China. Fault is the most important tectonic phenomenon in the field of geology. It usually refers to the structure in which the rock layer or rock mass has obvious displacement along the fracture surface. It is one of the most common and important structures in nature. As a professional term for geological education, faults are commonly found in various textbooks, including higher ...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the existing fault models that can only use wooden or plastic models painted with different colors to mark the formation and display displacement by placing different positions, so that only the fault type can be demonstrated, but the process and cause of formation cannot be demonstrated to provide a multi-dimensional fault dynamic demonstration model device that can demonstrate the evolution process and causes of faults

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