Giant maritime work centrifugal machine

A centrifuge, a giant technology, applied in the field of marine engineering, can solve the problems that it cannot be used to simulate the marine environment of marine structures, the boundary conditions of the model are incorrect, and the centrifugal acceleration distribution error is large.

Active Publication Date: 2013-08-07
TSINGHUA UNIV +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the design principle and structural form of the traditional geotechnical centrifuge, the centrifugal acceleration distribution error in the model is large, and the boundary conditions of the model are incorrect, so it cannot be

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  • Giant maritime work centrifugal machine
  • Giant maritime work centrifugal machine
  • Giant maritime work centrifugal machine

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0033] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...

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Abstract

The invention discloses a giant maritime work centrifugal machine which comprises a stander, a rocker arm, a first maritime work suspension basket, a second maritime work suspension basket, a vibration table model box, a vibration table, a windstorm generating component, an ocean current generating machine and a wave generating machine, wherein the first maritime work suspension basket and the second maritime work suspension basket are connected onto the rocker arm, the second maritime work suspension basket is provided with an arc maritime work suspension basket model box, the maritime work suspension basket model box is internally provided with a groove cavity, and a maritime work structure is placed in the middle section of the maritime work suspension basket model box. The vibration table is used for generating the vibration and applying the vibration onto a vibration table model box. The windstorm generating component is used for generating windstorm within the groove cavity. The ocean current generating machine is used for generating the ocean current within the groove cavity. The wave generating machine is used for generating the wave within the groove cavity. After the giant maritime work centrifugal machine disclosed by the invention is used, the marine environment simulation technique from shallow sea to deep sea can be realized, and the wave, ocean current, windstorm and earthquake process under the marine environment within a high gravity field can be realized.

Description

technical field [0001] The invention relates to the technical field of marine engineering, in particular to a giant marine centrifuge. Background technique [0002] In order to develop the marine economy, develop marine resources, and ensure maritime safety, it is necessary to simulate the typical load environment of the ocean, such as simulating the ocean storm process, ocean wave process, ocean current process, and ocean earthquake process. Due to the design principle and structural form of the traditional geotechnical centrifuge, the centrifugal acceleration distribution error in the model is large, and the boundary conditions of the model are incorrect, so it cannot be used to simulate the complex marine environment where the marine structure is located. In particular, there is currently no marine centrifuge capable of simulating the above-mentioned complex marine environment under a hypergravity field. Contents of the invention [0003] The present invention aims to ...

Claims

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Application Information

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IPC IPC(8): G01M10/00
Inventor 张建民张建红黎启胜刘伟洪建忠冉光斌
Owner TSINGHUA UNIV
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