Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Submarine landslide simulation system and test method based on wave vibration effect

A technology for simulating systems and waves, which can be used in fluid dynamics tests, machine/structural component tests, and repeated force/pulsation force testing of material strength. It can solve the problems of long cycle time and high cost of large-scale harbor basin physical model tests. , to achieve the effects of improving accuracy, improving operability, and avoiding pore pressure accumulation

Pending Publication Date: 2020-04-28
POWERCHINA HUADONG ENG COPORATION LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of theoretical calculation and numerical simulation in the prior art, the present invention avoids the shortcomings of high cost and long cycle of large-scale harbor basin physical model tests, and provides a submarine landslide simulation system and test method based on wave vibration for research Dynamic response and trigger mechanism of submarine landslide under wave load

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Submarine landslide simulation system and test method based on wave vibration effect
  • Submarine landslide simulation system and test method based on wave vibration effect
  • Submarine landslide simulation system and test method based on wave vibration effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as figure 1 , figure 2 , image 3 , Figure 4 Shown, a kind of submarine landslide simulation system based on wave vibration of the present invention comprises frame support structure, landslide simulation device, wave simulation device and landslide monitoring device, and described frame support structure comprises glass container, and described landslide simulation mechanism comprises Simulate a landslide body 11 and an inclination adjustment mechanism. The wave simulation mechanism includes an excitation plate 17 and an excitation drive mechanism. At the bottom of the container, the inclination adjustment mechanism is arranged below the simulated landslide body 11. The landslide monitoring device includes a pore pressure monitor 12 and a displacement sensor 13. The pore pressure monitor 12 is embedded in the simulated landsli...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a submarine landslide simulation system and test method based on a wave vibration effect, which are mainly used for researching dynamic response of submarine landslide under the wave vibration effect and revealing an inoculation mechanism and a damage mechanism of the submarine landslide. The system structurally comprises a frame supporting structure, a landslide simulation device, a wave simulation device and a landslide monitoring device. The landslide simulation mechanism comprises a simulation landslide body and an inclination angle adjusting mechanism, the wave simulation mechanism comprises a vibration excitation plate and a vibration excitation driving mechanism, and the landslide monitoring device comprises a pore pressure monitoring meter and a displacement sensor. According to the invention, the important effect of the wave load in the submarine landslide is fully considered, the defects of large harbor basin tests and theoretical numerical calculation are greatly overcome, and the system and the test method can be used for revealing an inoculation mechanism and a damage mechanism of the submarine landslide under the action of the wave load.

Description

technical field [0001] The invention relates to the technical field of marine geological disasters, in particular to a submarine landslide simulation system based on wave vibration, which is mainly used to study the dynamic response and trigger mechanism of submarine landslides under the action of wave loads. Background technique [0002] As a very destructive marine geological disaster, submarine landslides have a major destructive effect on offshore projects such as submarine optical cables, wind power pile foundations, port terminals and drilling platforms, and bring immeasurable damage to the development of coastal areas and the safety of people's lives and properties. loss. Because the occurrence environment of submarine landslides is obviously different from that of land landslides, the genetic mechanism and triggering factors of submarine landslides are relatively complex. Therefore, in recent years, the relevant research on submarine landslides has gradually become ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00G01N3/02G01N3/36
CPCG01M10/00G01N3/02G01N3/36
Inventor 倪卫达单治钢彭鹏孙淼军
Owner POWERCHINA HUADONG ENG COPORATION LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com