Flow-path-adjustable debris flow simulation test system

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 ...

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