槽型舱壁分段制作精度控制及搁置驳运变形的工艺改进  

Accuracy Control and Process Improvement of Corrugated Bulkhead Block during Shelving and Transportation

作　　者：刘盈汉 严浩亮 曹维虎 LIU Ying-han;YAN Hao-liang;CAO Wei-hu(Shanghai Waigaoqiao Shipbuilding Co., Ltd., Shanghai 200137, China)

机构地区：[1]上海外高桥造船有限公司,上海200137

出　　处：《船海工程》2021年第2期41-45,共5页Ship & Ocean Engineering

摘　　要：针对槽型舱壁分段船坞搭载时频繁出现开刀和换板的问题,分析分段制作工艺、异地流转和搁置过程中的工艺影响因素,总结出解决槽型舱壁分段制作和流转变形问题的新工艺,与传统工艺比较,新工艺可明显改善槽型舱壁分段制作精度和流转变形问题,可为船坞搭载节点赢得充足的时间。In view of the frequent problems of cutting and plate replacement when carrying the corrugated bulkhead section in dock,the influence factors in the process of sectional manufacture,off-site translation and shelving were analyzed,and the new process was summarized.The new process can significantly improve the accuracy and reduce deformation of corrugated bulkhead block compared to the traditional process,and gain adequate time for dock node.

关 键 词：槽型舱壁分段 精度控制 工艺改善 搁置驳运变形 

分 类 号：U671[交通运输工程—船舶及航道工程]