Flow-path-adjustable debris flow simulation test system

A simulation test system, debris flow technology, applied in the field of geotechnical engineering, can solve the problems of poor simulation of debris flow simulation tests

Active Publication Date: 2017-01-25
SHAOXING UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the shortcomings of poor simulation performance of the existing debris flow simulation test, the present invention provides a debris flow simulation test system with better simulation performance and adjustable flow path

Method used

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  • Flow-path-adjustable debris flow simulation test system

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Experimental program
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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] refer to Figure 1 ~ Figure 4 , a mud-rock flow simulation test system with adjustable flow path, including an instrument table 4, a flow tank 7, a stacking plate 15 and a material box 8 for placing simulated debris flow materials, the material box 8 is located on the instrument table 4, the The outlet of the material box 8 is connected to the upper entrance of the circulation tank 7, and the lower outlet of the circulation tank 7 is connected to the entrance of the stacking plate 15. Mechanismally, the flow channel 7 is formed by connecting the upper and lower groove segments 13, the upper and lower adjacent groove segments 13 are spliced ​​with each other and can rotate up and down, left and right, and the lower end of the groove segment 13 is installed with a flow channel bracket .

[0027] Further, the joints of the upper and lower adjacent grooved tube pi...

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Abstract

A flow-path-adjustable debris flow simulation test system comprises an instrument table, a flow trough, an accumulation plate and material box for placing simulated debris flow materials, wherein the material box is located on the instrument table, the outlet of the material box is connected with the upper end inlet of the flow trough, the lower-end outlet of the flow trough is connected with the inlet of the accumulation plate, the instrument table is located a main lifting mechanism for driving the instrument table to move up and down, the flow trough is formed by trough segments vertically connected, every two vertically-adjacent trough segments are spliced with each other and can rotate up and down and left and right relative to each other, and flow trough supports are mounted at the lower ends of the trough segments. The flow-path-adjustable debris flow simulation test system is god in simulation performance.

Description

technical field [0001] The invention belongs to the field of geotechnical engineering, is mainly used for simulating the movement process of mud-rock flow disasters, and is suitable for disaster prediction, early warning and prevention research of mud-rock flow in different regions, and relates to a mud-rock flow simulation test system. Background technique [0002] Debris flow is a geological disaster that occurs frequently in mountainous areas. It erupts suddenly and has great destructive power, which seriously threatens the safety of people's lives and properties. It is one of the key geological disasters that need to be solved urgently. [0003] The relevant parameters of debris flow movement are mainly selected by on-site observation, but the occurrence frequency of debris flow is low, the distribution range is wide, and the scale varies. The observed data is not universal, and it is difficult to track the ongoing debris flow , it is difficult to predict the occurrence ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00
CPCG01M10/00
Inventor 李博杜时贵张海鹏常金源
Owner SHAOXING UNIVERSITY
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