Artificial fish shelter structure optimizing method

A technology for artificial reefs and optimal design, applied in computing, special data processing applications, instruments, etc., can solve the problems of instability, stable performance and cost neglect of artificial reef flow field effects, lack of experimental verification, etc., to improve accuracy sexual effect

Inactive Publication Date: 2011-08-31
EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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Problems solved by technology

[0005] At present, the structural design of artificial reefs mainly depends on the qualitative analysis of designers based on experience. When performing stability analysis and selecting the maximum static friction coefficient and reef resistance coefficient between reefs and seabed sediments, most of them use empirical values. Corresponding experimental verification
Due to the lack of accurate design basis and theoretical guidance, choosing an empirical v

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  • Artificial fish shelter structure optimizing method
  • Artificial fish shelter structure optimizing method
  • Artificial fish shelter structure optimizing method

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[0022] The present invention will be further explained below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of this application.

[0023] by figure 1 As shown, in step 1 of the present invention, the artificial reef structure is preliminarily designed, and the reef shape, wall thickness, opening layout and shape are preliminarily determined. Step 2 Perform the following analysis on the artificial reef that has completed the preliminary design:

[0024] (a) Obtain the maximum static friction coefficient and resistance coefficient through model experiments, analyze the st...

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Abstract

The invention relates to an artificial fish shelter structure optimizing method, which comprises: (1) determining the shape, wall thickness and pore layout and shape of an artificial fish shelter body structure; (2) analyzing a finished artificial fish shelter body; (3) obtaining the results of the stability, flow field effect and manufacturing cost of an artificial fish shelter by analysis, and returning to the step (1) to improve the artificial fish shelter body structure if a certain data excess a threshold value according to the sea conditions and project requirements of a placing sea area; and (4) if the values obtained by the step (3) meet requirements, finishing the final design of the artificial fish shelter body, forming a construction scheme and recording analysis results. The method disclosed by the invention replaces the conventional method for performing theoretical calculation by using experience values, improves accuracy of stability analysis, provides an optimal design scheme on the basis of comprehensive stability, flow field effect and manufacturing cost factors, facilitates the summarization of structure design experience of design personnel, and summarizes the regulations and standards for making optimal design.

Description

technical field [0001] The invention belongs to the technical field of fishery infrastructure, in particular to an artificial fish reef structure optimization design method. Background technique [0002] Artificial fish reefs are structures artificially set up in waters to improve the habitat of aquatic organisms, provide places for feeding, breeding, growth, and development of marine economic organisms, and achieve the purpose of protecting and multiplying fishery resources and improving the quality of fish catches. Purpose. Under the situation of rapid population growth, decline of marine fishery resources, and environmental deterioration, the construction of artificial reefs, as a comprehensive measure for the proliferation and protection of fishery resources, has played a very good role in the restoration of the offshore ecological environment and the proliferation of fishery resources. [0003] The physical complexity of artificial reefs will have a decisive impact on ...

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Application Information

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IPC IPC(8): G06F17/50
Inventor 刘健张硕黄洪亮王磊陈帅李灵智刘永利张禹
Owner EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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