Simulated docking method for ship ring sections

By calculating and repairing the docking surface of the hull ring section, the problem of low docking accuracy and efficiency of the ship ring section in the prior art is solved, and higher docking accuracy and shorter construction cycles are achieved.

CN119705761APending Publication Date: 2025-03-28JIANGNAN SHIPYARD (GRP) CO LTD
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Patent Information

Application Number
CN202510066304.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing ship ring section docking methods have problems such as low efficiency, waste of manpower and material resources and difficult to guarantee the accuracy of docking when adjusting the height of the docking pier and precise docking.

Method used

By dividing the hull into multiple ring sections, combining docking pier position and height data, the cutting amount required for the ring section docking surface is calculated to ensure that the ring section docking surface remains vertical and parallel after the pier is docked.

Benefits of technology

It improves the docking accuracy, reduces the docking risk, reduces the manpower and material costs, shortens the dock construction cycle, and improves the quality, cost and efficiency competitiveness of the docking of the ship ring section.

✦ Generated by Eureka AI based on patent content.
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Abstract

According to the ship ring segment simulation butt joint method, the docking block inclination condition during building is compared with the docking block inclination condition during folding, the cutting amount of the butt joint faces of the ring segments is obtained, and after the docking blocks fall to the butt joint area, the butt joint precision of the butt joint faces of the ring segments can still be guaranteed. According to the docking method, docking is simulated by combining docking block position data, docking block height data and docking end face flatness data, the docking block falling docking condition is pre-judged under the condition that the docking block flatness of a docking block falling area is uncontrollable, reference is provided for end face trimming and cutting according to docking block coupling data, the docking precision is improved, it is ensured that the docking precision meets the follow-up construction requirement, and the docking efficiency is improved. And the risk coefficient of the floating posture adjusting pier falling butt joint process method is reduced, manpower and material resource cost loss caused by butt joint gap adjustment in the later period is reduced, the dock stage construction period can be shortened, and ship ring section butt joint has higher quality, cost and efficiency competitiveness.
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