Simulation device for researching morphological characteristics of landslide dam

Abstract

The invention discloses a simulation device for researching the morphological characteristics of a landslide dam, and belongs to the technical field of geotechnical engineering. The simulation device comprises a transparent groove, wherein the groove consists of a base plate and two opposite side plates; the side plates are arranged at two longer edges of the base plate, and grid lines are arranged on the two side plates; the ends, which are away from the base plate, of the side plates are hinged with slope plates; the slope plates are located on the outer side of the groove and can rotate relative to the hinged edges of the side plates; the ends, which are away from the groove, of the lower surfaces of the slope plates on two sides are hinged with first jacks; the first jacks are uniformly distributed along the length direction of the groove; containers are arranged on the upper surfaces of the slope plates on two sides; the containers can be fixed at any positions on the upper surfaces of the slope plates; baffles at the ends, which are close to the groove, of the containers are openable and movable baffles. The simulation device is compact in structure and convenient to use, and the morphological characteristics of a dam body formed by the landslide dam are easy to observe and record.

Description

technical field [0001] The invention belongs to the technical field of geotechnical engineering, in particular to a simulation device for studying the morphological characteristics of landslide dams. Background technique [0002] The formation of barrier lakes poses a great threat to the safety of people's lives and properties downstream. There are many cases of human death caused by the failure of barrier lake dams in the world. Barrier dams are dams that form barrier lakes. They are generally formed by landslides, collapses, and mud-rock flows blocked by earthquakes or rainfall, among which barrier dams formed by landslides account for the vast majority. The barrier dams caused by landslides can also be called landslide dams. Landslide dams mostly occur in canyons. When the left and right banks of the canyon are subjected to disaster loads, such as heavy rainfall, earthquakes, artificial excavation, etc., landslides will be triggered, causing landslides on both sides of th...

AI Technical Summary

Problems solved by technology

But in the prior art, there is no experimental device for researching the morphological characteristic parameters of the above-mentioned landslide dam body, therefore, a new device is needed to solve the above problems

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