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Hull inclination test method

A technology of tilt test and hull, applied in ship parts, ship construction, ships, etc., can solve problems such as not found, and achieve the effects of fast detection data, saving test time, and convenient calculation

Inactive Publication Date: 2019-06-25
NANTONG BLUE ISLAND OFFSHORE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the completion of the hull, it is necessary to determine the center of gravity and inclination angle of the hull. At present, there is no systematic test method. Therefore, it is necessary to develop a hull test method that can simply, efficiently and accurately record data. The same technical scheme of the present invention

Method used

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  • Hull inclination test method
  • Hull inclination test method

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Example 1: Take the JMU hull for detailed test

[0030] Weather and surrounding conditions

[0031] The test conducted in calm water and good weather with wind speed must not exceed Beaufort 4, and the wave height must be less than 0.6 to 0.8m.

[0032] The area around the container needs to be about 6.0 meters deep enough or read at low tide.

[0033] During the test, it must be ensured that the ship floats freely and does not touch anything else. Mooring wires should be slack. All shore connections (such as aisles, cables and pipes) will be released.

[0034] Such as figure 1

[0035] Preparation and organization of the test

[0036] Test conducted by BI shipyard and in the presence of Ship Inspection (NK) and shipowner’s representatives.

[0037] The ship should be completed as much as possible, all main equipment, accessories and test weights are placed in each prescribed position, and all tools and reminders are removed from the ship. All water tanks and fuel tanks should be ...

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Abstract

The invention discloses a hull inclination test method. The method comprises the following steps of placing a to-be-tested hull on a calm water surface; placing N counterweights with the same shape and weight on the surface of a hull deck, wherein N is an even number greater than or equal to 4; uniformly distributing the counterweights on the two sides of the surface of the hull deck so that the hull can reach a horizontal state again; moving one or more counterweights to different positions on the surface of the hull deck at a time and recording all data after the hull is stabilized; repeating the steps and recording test data each time movement is completed; after the data is recorded several times, conducting calculation to obtain final required data. The method has the advantages thatby means of the technical scheme, data detection is fast and accurate, calculation is convenient, and the test time is shortened.

Description

Technical field [0001] The invention relates to a hull test method, in particular to a hull tilt test method. Background technique [0002] After the completion of the hull, it is necessary to determine the center of gravity and the inclination angle of the hull. At present, there is no systematic test method. Therefore, it is necessary to develop a hull test method that can record data simply, efficiently and accurately. The same technical solution of the present invention. Summary of the invention [0003] The purpose of the present invention is to provide a simple, efficient, and accurate hull test method for recording data, and solve one or more of the above-mentioned existing technical problems. [0004] In order to solve the above technical problems, the technical solution of the present invention is: a hull tilt test method, the innovation of which is that it includes the following steps: [0005] (1) Place the hull with measurement on calm water; [0006] (2) Place N counterw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/08
Inventor 朱军陈伟球吴刚郑传祥匡继勇
Owner NANTONG BLUE ISLAND OFFSHORE CO LTD
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