According to the ship inspection method provided by the invention, the whole ballast tank does not need to be measured after being built completely, the inspection of the ballast tank is divided into the inspection of each welding seam and each grid area, the test time is advanced, the later period of construction is shortened, and the cost is saved. Inspection steps are carried out step by step in advance, enclosure system construction can be started immediately after the ballast tank structure is complete, the enclosure system construction starting time is advanced, and the total construction period is shortened. Compared with a dry test, the test method has the advantages that the docking block does not need to be filled with ballast tanks, and the risk of compressive deformation of the hull outer plate is eliminated. Compared with a test before completion, problems can be found and solved in advance through the test in advance, and losses caused by leakage finding and enclosure system dismantling before completion cannot be caused. By setting 15% of reasonable allowance and controlling the experiment-free range of the structure grid area, the experiment operation is reduced, and the risk controllability under the experiment-free condition is ensured.
本发明提供一种船舶检验方法,该检验方法不需要整个压载舱建造完整后再测量,将压载舱检验分拆为各焊缝和各网格区域的检查,将试验时间提前,缩短后期工期,节省成本。检验步骤提前分步进行,围护系统施工可以在压载舱结构完整后立刻开工,提前围护系统施工启动时间,缩短总的建造周期。与干态试验相比,该检验方法不需要在坞墩上装满压载舱,消除了船体外板压变形的风险。与完工前试验相比,提前试验能够提前发现问题,提前解决问题,不会造成完工前发现渗漏,拆除围护系统的损失。通过设置15%的合理余量和控制结构网格区域的免除实验的范围,既减少试验操作也保证了免除试验下的风险可控。
Ship inspection method
一种船舶检验方法
2023-09-15
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
APPARATUS FOR SHIP INSPECTION AND SHIP INSPECTION METHOD THEREOF
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