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Base-covered slope instability simulation test device

A technology for slope instability and simulation test, which is used in soil material testing, material inspection products, etc.

Inactive Publication Date: 2019-03-19
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned problems in the prior art, the present invention provides a foundation-covering slope instability simulation test device, which solves the problem in the prior art that there is no simulation experiment device that matches the actual conditions of the foundation-covering slope

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  • Base-covered slope instability simulation test device

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Embodiment Construction

[0020] The specific embodiments of the present invention are described below so that those skilled in the art can understand the present invention, but it should be clear that the present invention is not limited to the scope of the specific embodiments. For those of ordinary skill in the art, as long as various changes Within the spirit and scope of the present invention defined and determined by the appended claims, these changes are obvious, and all inventions and creations using the concept of the present invention are included in the protection list.

[0021] Such as figure 1 As shown, the foundation-covered slope instability simulation test device includes a transparent box body 1, and the box body 1 includes a rectangular frame 11 made of steel parts, and the steel parts are square steel profiles. The front and back of the frame 11 are made of a transparent surface 12 by embedding a whole piece of plexiglass. The four sides are evenly welded with reinforcing rods of equ...

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Abstract

The invention provides a base-covered slope instability simulation test device, and relates to the technical field of slope stability research testing. The device comprises a transparent tank, whereina first sloping plate is hinged on the bottom plate of the tank, and is hinged with a second sloping plate; the second sloping plate is hinged with the side plate of the tank; middle parts of the first and second sloping plates are supported above the bottom plate of the tank through adjusting supporting rods; the first sloping plate, the first sloping plate, the second sloping plate and two opposite side plates of the tank are enclosed to form a rock-soil cavity for rock-soil placement; a loading plate is arranged at the top of the rock-soil cavity, and is provided with a water leakage hole;a loading mechanism is arranged on the loading plate; and a sprinkler is arranged above the rock-soil cavity. The base-covered slope instability simulation test device can solve the problem that no simulation test device matched with the actual situation of a base-covered slope exists in the prior art.

Description

technical field [0001] The invention relates to the technical field of slope stability research and testing, in particular to a foundation-covering type slope instability simulation test device. Background technique [0002] Slope stability is crucial to the safety of railways, highways, dams and other projects. Once an accident occurs on a slope, it may cause huge economic losses. In actual engineering, foundation-covered slopes with bedrock at the bottom and overburden of accumulative bodies account for a large proportion. How to accurately evaluate the stability of foundation-covered slopes is one of the major problems that many researchers need to solve. The stability of foundation-covered slopes is a very complex issue, which is affected by various factors such as geological factors, environmental conditions, and external forces. At present, the methods of theoretical analysis, numerical simulation, model test and field test are mainly used to study it. Among the abov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24
CPCG01N33/24
Inventor 杨兵梁嘉文罗扬邹晗轩郑东生
Owner SOUTHWEST JIAOTONG UNIV
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