Model test device for simulating instability failure of rock-soil side slope

A model test device and slope instability technology, applied in the field of geotechnical engineering, can solve problems such as failure to meet the requirements of simulation tests

Active Publication Date: 2021-10-22
LIAONING TECHNICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] There are many factors affecting slope stability. The existing test equipment for simulating rock and soil slope instability ...

Method used

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  • Model test device for simulating instability failure of rock-soil side slope
  • Model test device for simulating instability failure of rock-soil side slope
  • Model test device for simulating instability failure of rock-soil side slope

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0042] refer to Figure 1-4 , the present invention provides a model test device for simulating rock and soil slope instability failure, comprising a test chamber 1, the test chamber 1 is a transparent box, and th...

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Abstract

The invention discloses a model test device for simulating instability failure of a rock-soil slope. The model test device comprises a test bin, a multifunctional mechanism, a water supply mechanism, an earthquake mechanism and a monitoring mechanism, a bottom plate mechanism is fixedly connected to the bottom of an inner cavity of the test bin, and a simulated rock-soil slope is placed on the bottom plate mechanism; the multifunctional mechanism comprises an air supply assembly, a pressurizing assembly and an angle adjusting assembly; the water supply mechanism comprises a water supply assembly, a gas supply assembly and a water outlet plate assembly which are communicated with the bottom plate mechanism, and the water outlet plate assembly is arranged at the top opening of the test bin; the earthquake mechanism comprises a base assembly and a vibration assembly, and the vibration assembly is used for sending earthquake simulation vibration to the base assembly; and the monitoring mechanism comprises an image assembly and a data sensing assembly, the image recording assembly and the data sensing assembly are electrically connected with a wireless transmission module, and the wireless transmission module is wirelessly connected with an operation terminal. According to the invention, simulation of factors such as rainfall, wind blowing, load, earthquake and the like on the rock-soil slope can be realized, and simulation data can be recorded and transmitted.

Description

technical field [0001] The invention relates to the field of rock and soil engineering, in particular to a model test device for simulating rock and soil slope instability and damage. Background technique [0002] Slope stability refers to the degree of stability of slope rock and soil under certain slope height and slope angle conditions. Under the action of load, wind, earthquake, rainfall and other inducing factors, natural or artificial slopes may slide or collapse, causing natural disasters. Large-scale slope damage can cause traffic interruption, building collapse, river blockage, reservoir silting, and bring huge losses to people's lives and property. The purpose of studying slope stability is to predict the time, scale, and degree of damage of slope instability, so that preventive measures can be taken in advance to reduce geological disasters. [0003] There are many factors affecting slope stability. The existing test equipment for simulating rock and soil slope ...

Claims

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Application Information

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IPC IPC(8): G01N33/24G01N19/00
CPCG01N33/24G01N19/00Y02A10/23
Inventor 王帅王超路沙沙
Owner LIAONING TECHNICAL UNIVERSITY
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