Subduction zone earthquake physical simulation experiment device

A technology for simulating experimental devices and earthquake physics, applied in measurement devices, teaching models, instruments, etc., can solve the problems that cannot be used to simulate the occurrence process of a single earthquake, and achieve easy implementation, simple structure, and intuitive and accurate experimental results. Effect

Active Publication Date: 2022-03-18
HOHAI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The experimental materials and methods used in the existing structural physics simulation experiments can be used to simulate large time-scale structural deformation, but cannot be used to simulate the occurrence process of a single earthquake

Method used

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  • Subduction zone earthquake physical simulation experiment device
  • Subduction zone earthquake physical simulation experiment device
  • Subduction zone earthquake physical simulation experiment device

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Embodiment Construction

[0019] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0020] refer to Figure 1 to Figure 3 , according to the embodiment of the present invention, the subduction zone earthquake physics simulation experiment device includes a test bench support 100 , an experiment platform 200 , a limit frame 300 , an experiment box 400 , a movable floor 500 and a floor driving device 600 . Both the experimental platform 200 and the limiting frame 300 are connected to the experimental platform support 100 , and the limiting frame 300 is arranged above the experimental platform 200 . The experimental box 400 is detachably connected with the limit frame 300, and the experimental box 400 is used to place experimental materials, and different experimental boxes 400 can be replaced according to experimental requirements to meet experimental requirements. The movable bottom plate 500 is arranged on the table top of t...

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Abstract

The invention discloses a subduction zone earthquake physical simulation experiment device, which comprises a test bench support, an adjustable test platform connected with the test bench support, an adjustable limit frame, an experiment box, a movable bottom plate and a bottom plate driving device. The adjustable limit frame is arranged above the adjustable experimental platform. The experimental box is connected with an adjustable limit frame for placing experimental materials. The movable bottom plate is arranged on the table top of the adjustable experimental platform, as the bottom of the experimental box is in contact with the experimental materials, the movable bottom plate can slide relative to the experimental box along the table top of the adjustable experimental platform. The bottom plate driving device is arranged on the adjustable experiment platform, and the bottom plate driving device is connected with the movable bottom plate. According to the subduction zone earthquake physical simulation experimental device of the above-mentioned technical scheme, the movable floor can move relative to the experimental box under the drive of the bottom plate driving device, and rub against the experimental materials in the experimental box to physically simulate the subduction zone earthquake process and intuitively obtain the experimental results. result.

Description

technical field [0001] The invention relates to the field of seismic experiment devices, in particular to a subduction zone seismic physical simulation experiment device. Background technique [0002] A subduction zone is a plate boundary formed by the subduction of an oceanic plate below a continental plate, and is an important part of the theory of plate tectonics. The subduction zone is an important seismic zone in the world, and the earthquakes in the circum-Pacific subduction seismic zone account for about 80% of the total number of earthquakes in the world. The magnitude of earthquakes in the subduction zone is usually larger than that of land, and it is a zone where super earthquakes of magnitude 8 or above often occur. [0003] At home and abroad, there are few experimental devices and methods for earthquake simulation in subduction zones, and most of them are single extrusion and thrust experiments. The current research methods for subduction zone earthquakes are m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/32G09B23/40
CPCG01B21/32G09B23/40
Inventor 闫兵王毛毛吴晓俊贾东
Owner HOHAI UNIV
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