文档介绍：简析船舶管系分段预装与船体分段建造工艺
摘要
在船舶建造中,工程最大的是船体建造,其次是船舶管系的制造和安装。据统计,管系的加工与安装所消耗的工时,约占整个造船工程的12%—15%。以往,设计部门从事管系的原理图的设计,仅提供管系的大致走向。而管系的确切走向,管系的制造与安装,则是生产部门在船体合拢,设备定位后进行。随着造船技术的发展,先进方法纷纷出现,管系的分段预装法应用很广泛。分段预装法对船体各分段的的精度要求明显提高,当精度超出控制范围就与管系的安装产生了矛盾。
关键词:分段建造; 分段预装; 精度控制
Abstract
In ship construction, the project is the largest ship construction, followed by the Department of Shipping of the manufacture and installation. According to statistics, the installation of the processing and the amount of working hours, about the shipbuilding works of 12% - 15%. The past, the department engaged in the design of the schematic design, only the general direction of the department. Possession of the exact direction of the Department of the manufacture and installation, while the production sector in Hull City closure, after positioning equipment. With the development of shipbuilding technology, advanced methods have appeared, the management of the sub-pre-installed a wide range of applications. Sub pre-installed on the hull of the sub markedly improved the accuracy and precision beyond the control of the installation and management of the contradictions produced。
Keywords:sub-pre-installed; production sector; contradictions produced
目    录
1        引言................................................................................................................ 4
2        船体分段建造的内容..........