Installation and complex loading model testing platform for novel deep sea mooring foundation

Abstract

The invention provides an installation and complex loading model testing platform for a novel deep sea mooring foundation. The testing platform comprises anchors, testing grooves, a loading fixed frame, a vertical power device, a connecting mechanism, a vertical power device pulling force sensor, a first displacement sensor, an inclinometer, a tension regulator, a pulling cable, a pulling cable guide pulley block, a pulling force direction regulating mechanism, a pulling cable tension measurement sensor, a second displacement sensor, a pulling cable circulating load regulator, a third displacement sensor and a fourth displacement sensor. The invention can realize the model testing research of the bearing capacity characteristics of the novel mooring foundation in deep sea complex static and dynamic loading environments, improves the efficiency of the model testing and the stability of results, and has great promotion and pushing functions on the research of the novel deepwater mooring foundations.

Description

technical field [0001] The invention belongs to the technical field of new indoor model test equipment for deep water mooring. Background technique [0002] In recent years, with the development and utilization of marine resources gradually shifting to the deep sea, the research on new marine foundations suitable for deep-water tensioned mooring systems has attracted more and more attention. Among them, the bearing capacity characteristics of the new mooring foundation under the deep sea complex load environment is the focus of current research at home and abroad and the future development direction. Relevant theoretical research and establishment of numerical models require a large amount of reliable and detailed experimental data to verify and optimize. Compared with the in-situ test, the model test method has the advantages of low cost, easy operation, and less external interference factors, and plays an irreplaceable role in scientific research. At present, many model ...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a new set of deep-water mooring foundation installation and complex loading model test platform for the test research of various deep-water mooring foundations, so as to improve the efficiency of various deep-water mooring foundation tests and reduce the Due to the impact of the selection of different test instruments on the experimental data, it is more important to provide a reliable model test technology for the theoretical research on the bearing capacity of deep-water mooring foundations under complex static and dynamic loads.

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