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Collapse slide simulation test device and test system

A simulation test and test cabin technology, applied in the field of collapse and slide simulation test device and test system, can solve the problems of loss of people's life and property, wide range of influence, blockage of rivers, etc., and achieve the effect of enriching scientific research content and diversifying functions

Inactive Publication Date: 2017-08-04
CHENGDU UNIVERSITY OF TECHNOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] High-speed and long-distance landslides not only have a wide range of influence after their own instability, but also form long-distance "collapse→slide→flow" composite disaster geological bodies after breaking away from the parent rock. Collapses and landslides often interrupt traffic, block rivers, bury villages and towns, and destroy farmland. , causing huge losses to people's lives and property, and seriously affecting engineering construction

Method used

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  • Collapse slide simulation test device and test system
  • Collapse slide simulation test device and test system
  • Collapse slide simulation test device and test system

Examples

Experimental program
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Effect test

Embodiment 1

[0052] Such as figure 1 As shown, the landslide simulation test device 100 provided by Embodiment 1 of the present invention includes a main test model assembly 10 , a rainfall assembly 20 , a water level regulation assembly 30 and a chute assembly 40 .

[0053] The specific structure of each component of the collapse-slip simulation test device 100 and the corresponding relationship among them will be described in detail below.

[0054] First, the specific structure of the main test model assembly 10 will be introduced in detail. Please refer to figure 2 As shown, the main test model assembly 10 includes a test chamber body 13 and a partition 15, the partition 15 can be detachably arranged on the test chamber body 13, and the partition 15 can surround the test chamber body 13 into a first cavity with an open end Body 16.

[0055] The test chamber body 13 includes a test chamber bottom 132 , a test chamber side plate 134 and a rear plate 136 capable of connecting the test ...

Embodiment 2

[0085] Embodiment 2 of the present invention provides a landslide simulation test system for testing the rock and soil landslide test model 14, including a test platform, a multi-physical quantity test system, a control system and the above-mentioned landslide simulation test device 100.

[0086] The collapse and slide simulation test device 100 is fixedly installed on the test platform, and the test platform is provided with a first slide rail set and a second slide rail set, the first slide rail set is used for sliding the sliding support 22, and the second slide rail set is used for The sliding of the first pulley.

[0087] The multi-physical quantity testing system includes a sensor, an optical industrial camera, a first testing module and a second testing module. Wherein, the sensors can be embedded in the rock and soil landslide test model 14, and the sensors include pore water pressure sensors, earth pressure sensors and displacement sensors, etc., and the second testin...

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Abstract

The invention discloses a collapse slide simulation test device and test system and relates to the technical field of rock soil of civil engineering, and in particular relates to researches on geological hazards such as collapse and landslide. The collapse slide simulation test device comprises a primary test model assembly, a rainfall assembly, a water level regulating assembly and a chute assembly. The primary test model assembly comprises a test cabin body and a partition plate which is detachably arranged in the test cabin body, and a plurality of seepage holes are formed in a back plate; the rainfall assembly is mounted on the upper portion of the test device and can slide along the test device, and can simulate rainfall in the test cabin body or the chute assembly; the collapse slide simulation test system comprises a test platform, a multiple physical quantity test system, a control system and a collapse slide simulation test device. The collapse slide simulation test device and test system can perform collapse slide hazard simulation tests of different states and types to simulate overall processes of formation and evolution of collapse and landslide hazards, so that hazard-inducing range caused by collapse and landslide hazards is favorably predicted.

Description

technical field [0001] The invention relates to the fields of civil engineering geotechnical technology and geological engineering technology, in particular to the field of research on geological disasters of collapse and landslide, in particular to a simulation test device and a test system for collapse and slide. Background technique [0002] High-speed and long-distance landslides not only have a wide range of influence after their own instability, but also form a long-distance "collapse→slide→flow" composite disaster geological body after breaking away from the parent rock. Collapses and landslides often interrupt traffic, block rivers, bury villages and towns, and destroy farmland. , causing huge losses to the lives and property of the people, and seriously affecting the construction of the project. [0003] The occurrence of geological disasters such as collapses and landslides is the process of adjusting the stable state of the slope itself, and it is produced under t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24
CPCG01N33/24
Inventor 郑光许强黄勇蔡国军王刚
Owner CHENGDU UNIVERSITY OF TECHNOLOGY