A simulation test platform for high-level landslide debris flow anti-scour retaining structure
A simulation test and debris technology, applied in the field of high-level landslide debris flow anti-shock and retaining structure simulation test platform, can solve the problems of time-consuming, high test cost, and the test site is easily restricted by the site environment, etc., to achieve cost control , Improve the effect of safety
Active Publication Date: 2021-10-26
中国地质环境监测院
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Problems solved by technology
[0006] Foreign high-level landslide debris flow and retaining structure tests basically use existing hillsides to carry out related motion and impact tests. The disadvantage is that the test site is easily restricted by the site environment
Moreover, the test site is often far away from the urban area, and the cost of each test is relatively high and takes a lot of time.
Method used
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Embodiment Construction
[0036] In order to further describe the present invention, a simulation test platform of a high-level landslide debris flow anti-shock retaining structure will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0037] Depend on Figure 1~6 Shown is a high-level landslide debris flow anti-shock retaining structure simulation test platform, including a lifting device (1), a support (3) for placing the first-stage chute (4), and a support (3) for placing the second-stage (5) respectively. ), the third-stage chute (6) and the inclined hydraulic lifting platform (7) with automatic angle change, the automatic hydraulic lifting platform (8), the protective wall (9) for safety considerations, and the pile forest dam (10) for installing ), pile-beam dam, pile-net rigid-flexible composite structure (22), rib bottom protection structure (25) and other test model ground anchor trenches (11), used for top observation and taking test photos...
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A high-level landslide debris flow anti-scour retaining structure simulation test platform relates to the technical fields of geological experiments and geological disaster prevention and control. Including: lifting equipment (1), slider (2), first-level chute support (3), inclined hydraulic lifting platform (7), automatic hydraulic lifting platform (8), protective wall (9), ground anchor ditch ( 11), the drag reduction recovery pool (12) and the multi-stage chute; the multi-stage chute includes the first-stage chute (4), the second-stage chute (5), the third-stage chute (6 ); the present invention can be built on the nearby site, and test models such as pile forest dam, pile beam dam, etc. can be installed in the ground anchor ditch; large-scale or even full-scale impact tests of multiple anti-scourh retaining structures can be realized on the same platform, and the test The site is not limited by the site environment, and the anti-shock test and data collection can be easily and repeatedly performed, and the cost can be controlled. The invention adds various automatic hydraulic lifting platforms, which can simulate the movement of the debris flow under various angle combination working conditions.
Description
technical field [0001] The invention relates to the technical field of geological experiments and prevention and control of geological disasters, in particular to a high-level landslide debris flow anti-shock blocking structure simulation test platform. Background technique [0002] High-level landslide debris flow is a typical chain-type geological disaster in the high mountain area of my country. The high-level landslide disintegrates during the movement to form a high-speed debris flow, which is mixed with high-content boulders. It has the characteristics of high energy and high impact force, and can often cause Catastrophic event, causing severe loss of life and property. [0003] At present, the usual method of blocking high-level landslide debris flow is to use gravity dams, grid dams, pile forest dams, pile beam dams, etc., which have been widely used in high-level debris flow blocking projects. And the pile-beam dam has the advantages of separating fluid and solid ...
Claims
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IPC IPC(8): G01M10/00
CPCG01M10/00
Inventor王文沛殷跃平胡卸文张枝华赵鹏张仕林吕汉川张楠朱赛楠高强
Owner中国地质环境监测院