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Cooperative box structure for simulating fault motion

A box structure and motion technology, which is used in simulators, simulation devices for space navigation conditions, educational appliances, etc., can solve the problems of complex operation, high cost, insufficient experimental research on engineering structures and facilities, etc.

Active Publication Date: 2021-03-02
HARBIN INST OF TECH AT WEIHAI +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the research on the safety of large-scale civil engineering, transportation, water conservancy and marine engineering under the action of earthquake faults is not enough, especially the experimental research on engineering structures and facilities that pass through and cross earthquake faults is far from enough
In the prior art, taking the tunnel as an example, the simulation experiment platform used in the model test method under the action of an earthquake fault can only simulate the influence of the shear action of the fault dislocation on the tunnel, but for the tunnel in the real environment, Under the current experimental platform, if you want to simulate the impact of the tunnel under the action of faults in different directions, you need to replace a different experimental platform, which is complicated and costly

Method used

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  • Cooperative box structure for simulating fault motion
  • Cooperative box structure for simulating fault motion
  • Cooperative box structure for simulating fault motion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Such as Figure 1 to Figure 10 Shown is the first preferred embodiment of the seismic fault simulation experiment platform of the present invention. The seismic fault simulation experiment platform includes a left box body 1, a right box body 2, a model to be tested 3, a pressing plate 4, a first driving device 5, a second driving device 6, a third driving device 7, a fourth driving device 8 and fifth driving device 9 . During actual installation, the above-mentioned seismic fault simulation experiment platform is generally installed inside the foundation pit a. The left box 1, the right box 2, the model to be tested 3, the pressing plate 4, the first driving device 5, and the second driving device 6 are composed of a matching box structure.

[0046] Among them, such as Figure 6 to Figure 8 As shown, the right side of the left box body 1 has an opening, and the left box body 1 includes a first side box body 11 and a first middle box body 12 whose left edge is detach...

Embodiment 2

[0057] Such as Figure 11 and Figure 12 Shown is the second preferred embodiment of the seismic fault simulation experiment platform of the present invention. The difference with embodiment 1 is:

[0058] In this embodiment, the value of α is 75°.

[0059] It can be seen from Examples 1 and 2 that since the above-mentioned middle frame and frame are connected in a detachable manner, if it is necessary to simulate the influence of the model 3 to be tested under the action of faults in different directions, it is only necessary to replace the frame with a different α value. The first intermediate box body 12 and the second intermediate box body 22 can be used.

[0060] The model 3 to be tested in the above-mentioned embodiments 1 and 2 can be aimed at various civil engineering structures and infrastructure models when large-scale projects such as tunnels, bridges, railways, pipelines, and buildings wear and cross active fault zones, and are applicable to large-scale civil en...

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Abstract

The invention discloses a cooperative box structure for simulating fault motion, which comprises a left box body (1) with an opening on the right side and a right box body (2) with an opening on the left side, and is characterized in that the left box body (1) comprises a first side box body (11) and a first middle box body (12) of which the left side edge is detachably connected with the right side edge of the first side box body (11), the right box body (2) comprises a second side box body (21) and a second middle box body (22), the right side edge of the second middle box body (22) is detachably connected with the left side edge of the second side box body (21), a first annular protruding edge (121) is arranged on the right side edge of the first middle box body (12), and the left sideedge of the second middle box body (22) is provided with a second annular convex edge (221) which can move relative to the first annular convex edge (121) and is always clung to the first annular convex edge (121).

Description

technical field [0001] The invention relates to the technical field of cross-fault civil engineering structures and facility experiment devices, in particular to a matching box structure for simulating fault movement. Background technique [0002] With the needs of human social and economic development, the construction of large-scale civil engineering, transportation, water conservancy and ocean engineering has become more and more common, and the seismic geological safety of engineering structures has attracted more and more attention. Among them, the safety of civil engineering structures and infrastructure under the action of earthquake faults is particularly prominent. The survey shows that when large-scale projects such as tunnels, bridges, railways, pipelines, and buildings pass through or cross active fault zones, the fault movement will cause tension, extrusion, or shearing of the engineering structure, which will lead to structural and facility systems. Deformatio...

Claims

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Application Information

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IPC IPC(8): G09B9/00
CPCG09B9/00
Inventor 徐龙军赵国堂陶晓燕杨绪剑郭辉
Owner HARBIN INST OF TECH AT WEIHAI