The invention discloses an LNG (Liquefied Natural Gas) ship bulwark section construction method which specifically comprises the following steps: S1, bulwark section assembly division: dividing a bulwark section into a plurality of assemblies, and respectively constructing and folding; s2, assembling and building in a main deck; s3, after the top outer plate small assemblage and the main deck small assemblage are built, the main deck small assemblage is assembled on the segmented plane jig frame with the side outer plate as the base plane, and a main deck middle assemblage is formed; s4, outer inclined side plate middle assemblage building; s5, after the outer inclined side plate small assemblage and the bulwark deck small assemblage are built, the outer inclined side plate serves as a base plane, the bulwark deck small assemblage is assembled on the segmented plane jig frame, and an outer inclined side plate middle assemblage is formed; s6, assembling and building in a bulwark deck; s7, inner inclined side plate middle assemblage building; and S8, the bulwark sections are assembled, specifically, the main deck middle assemblage, the bulwark deck middle assemblage and the outer inclined side plate middle assemblage are assembled with the inner inclined side plate as the base plane, and the bulwark sections are formed. According to the invention, assembly construction is adopted, so that the workload of the segmented tire position is decomposed to each small assembly stage and each middle assembly stage, and the complexity of segmented manufacturing is simplified.
本发明公开了一种LNG船舷顶分段的建造方法,该方法具体包括如下步骤:S1,舷顶分段组立划分,将舷顶分段划分为多个组立,并分别建造合拢;S2,主甲板中组立建造;S3,舷顶外板小组立和主甲板小组立建造完成后,以舷侧外板为基面,在分段平面胎架上装配主甲板小组立,形成主甲板中组立;S4,外斜旁板中组立建造;S5,外斜旁板小组立和舷顶甲板小组立建造完成后,以外斜旁板为基面,在分段平面胎架上装配舷顶甲板小组立,形成外斜旁板中组立;S6,舷顶甲板中组立建造;S7,内斜旁板中组立建造;S8,舷顶分段装配,以内斜旁板为基面,装配主甲板中组立、舷顶甲板中组立、外斜旁板中组立,形成舷顶分段。本发明通过采用组立建造,所以将分段胎位工作量分解到各小组立、中组立阶段,简化了分段制造复杂程度。
Construction method of LNG (Liquefied Natural Gas) ship side top section
一种LNG船舷顶分段的建造方法
22.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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