船体结构建造精控制要点.pptx

目标; 船舶总体质量必须由合理的结构设计、高水平的建造工艺、全生命周期严格的质量控制来保证。;安装过程中的结构错位 焊接缺陷 材料缺陷 不良装配和施工工艺导致构件内部应力集中 板材不平整性;结构建造精度监控;结构建造精度监控将使谁受益？ 增强了船东和船级社在船舶建造和质量保证方面的信心 船厂可以通过实现事先承诺的质量来获得利益 ;阶段 1 – 图纸送审并获得认可 阶段 2 – 建造过程中的检验 阶段 3 – 船舶全生命周期内的检验;阶段 1 – 图纸认可;结构建造精度监控的图??;Construction Monitoring Plan (CMP);Construction Monitoring Plan (CMP);Construction Monitoring Plan (CMP);Construction Monitoring Plan (CMP);Construction Monitoring Plan (CMP);许可公差的计算原理: Median Line and Heel Line; ; 阶段 2 – 建造过程中的检验; Phase 2 – Survey during Construction;Phase 2 – Survey During Construction. ;Alignment and Fit-up;Alignment and Fit-up;Phase 2– Survey during Construction;Phase 2– Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;阶段 3 – 生命周期中CMP的应用;a tmin/3 Max 5 mm tmin = Min (t1, t2, t3);Permanently At Block Stage;;Understanding Hopper Knuckle Fit Up;结构建造精度监控对确保对关键节点位置是根据可接受的标准和认可的工艺制造的 三个阶段 结构建造精度监控增强了船东和船级社的信心 结构建造精度监控使船厂因为有良好的质量而获得更多的订单; 船舶总体质量必须由合理的结构设计、高水平的建造工艺、全生命周期严格的质量控制来保证。;阶段 1 – 图纸认可;结构建造精度监控的图纸; Phase 2 – Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Phase 2 –Survey during Construction;Permanently At Block Stage