Adjustable multifunctional landslide blockage and dam failure mechanism test device and test method

A test device and multi-functional technology, which is applied in the field of adjustable multi-function landslide blockage and dam failure mechanism test device, can solve the problem of failure to reveal friction, collision and fragmentation of high-speed landslides, changes in geological structure, and simultaneous measurement Problems such as landslide movement blocking river and dam break process, landslide disaster and barrier lake prevention and control provide accurate and reliable test basis, etc.

Inactive Publication Date: 2018-11-02
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies and defects in the above-mentioned prior art, the present invention provides a kind of adjustable multifunctional landslide blocking river and dam failure mechanism test device and test method thereof. The experimental device cannot reveal the phenomenon of friction, collision and fragmentation of the sliding body and the change of geological structure during the movement of the high-speed landslide, let alone measure the entire landslide movement, river blockage and dam failure process at the same time; To prevent and provide accurate and reliable test basis and other problems, the test device and test method of the present invention can intuitively reveal the phenomenon of friction, collision, fragmentation and rapid collision of high-speed landslides in the course of movement, and can reveal landslides blocking rivers and collapsing The whole process of the dam

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  • Adjustable multifunctional landslide blockage and dam failure mechanism test device and test method
  • Adjustable multifunctional landslide blockage and dam failure mechanism test device and test method

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Embodiment 1

[0038] As a preferred embodiment of the present invention, with reference to the attached figure 1 with 2 , this example discloses:

[0039] Adjustable multifunctional landslide blocking river and barrier dam failure mechanism test device, including model box 9, model driving mechanism 100, landslide simulation mechanism 200 and damming simulation mechanism 300; said model box 9 is arranged on the top of landslide simulation mechanism 200 , the damming simulation mechanism 300 is arranged at the tail end of the landslide simulation mechanism 200; the model driving mechanism 100 is connected with the model box 9 for driving the prefabricated samples in the model box 9;

[0040] The model driving mechanism 100 is fixed by a telescopic driving load-bearing rod 101. The model driving mechanism 100 includes a base plate 1, a jack 2, a booster plate 4, a spring 5 and a push plate 6, and the base plate 1 is fixed on a telescopic driving load-bearing rod. The top of the rod 101, the t...

Embodiment 2

[0045] As another preferred embodiment of the present invention, with reference to the attached figure 1 with 2 , this example discloses:

[0046] Adjustable multifunctional landslide blocking river and barrier dam failure mechanism test device, including model box 9, model driving mechanism 100, landslide simulation mechanism 200 and damming simulation mechanism 300; said model box 9 is arranged on the top of landslide simulation mechanism 200 , the damming simulation mechanism 300 is arranged at the tail end of the landslide simulation mechanism 200; the model driving mechanism 100 is connected with the model box 9 for driving the prefabricated samples in the model box 9;

[0047] The model driving mechanism 100 is fixed by a telescopic driving load-bearing rod 101. The model driving mechanism 100 includes a base plate 1, a jack 2, a booster plate 4, a spring 5 and a push plate 6, and the base plate 1 is fixed on a telescopic driving load-bearing rod. The top of the rod 10...

Embodiment 3

[0053] As another preferred embodiment of the present invention, with reference to the attached figure 1 with 2 , this example discloses:

[0054] Adjustable multifunctional landslide blocking river and barrier dam failure mechanism test device, including model box 9, model driving mechanism 100, landslide simulation mechanism 200 and damming simulation mechanism 300; said model box 9 is arranged on the top of landslide simulation mechanism 200 , the damming simulation mechanism 300 is arranged at the tail end of the landslide simulation mechanism 200; the model driving mechanism 100 is connected with the model box 9 for driving the prefabricated samples in the model box 9;

[0055] The model driving mechanism 100 is fixed by a telescopic driving load-bearing rod 101. The model driving mechanism 100 includes a base plate 1, a jack 2, a booster plate 4, a spring 5 and a push plate 6, and the base plate 1 is fixed on a telescopic driving load-bearing rod. The top of the rod 10...

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Abstract

The invention discloses an adjustable multifunctional landslide blocking river and dam failure mechanism test device and a test method thereof, and relates to the technical field of landslide model simulation devices. The present invention comprises a model box, a model driving mechanism, a landslide simulation mechanism and a damming simulation mechanism; the model box is arranged at the top of the landslide simulation mechanism, and the damming simulation mechanism is arranged at the tail end of the landslide simulation mechanism; the model driving mechanism and The model box connection is used to drive the prefabricated sample in the model box; the test device and test method of the present invention can intuitively reveal the frictional collision breaking phenomenon and the rapid collision accumulation of the high-speed landslide during the movement process, and can reveal the landslide blockage. The whole process of the river and the dam break.

Description

technical field [0001] The invention relates to the technical field of a landslide model simulation device, in particular to an adjustable multifunctional landslide blocking river and dam failure mechanism test device and a test method thereof. Background technique [0002] High-speed landslides that occur in high-mountain and canyon channels often block rivers and form barrier dams. The height of the dam is several to several hundred meters, resulting in a barrier lake with a storage capacity of hundreds of thousands to hundreds of millions of cubic meters. There is a huge potential hazard. disaster. Due to the complexity of the high-speed landslide movement and the river blockage process, it is difficult to observe the entire movement process from the start of the landslide to the collision and accumulation process, let alone find out the influence of key factors on the seepage of the dam body and the dam failure process. As for the barrier dams formed by high-speed lands...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/24
CPCG01N33/24
Inventor 罗刚马国涛梁敬轩付建康胡卸文金涛
Owner SOUTHWEST JIAOTONG UNIV
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