基于起浮-落墩过程的大型邮轮薄板结构应变测试与分析  

Strain Test and Analysis of Thin Plate Structure of Large Cruise Ship Based on Floating-Landing Process

作　　者：黄龙 HUANG Long(Shanghai Puzhong Measurement&Control Technology Co.,Ltd.,Chongming 202150,Shanghai,China)

机构地区：[1]上海璞众测控技术有限公司,上海崇明202150

出　　处：《工程与试验》2025年第1期44-46,109,共4页Engineering and Test

摘　　要：以我国首制大型豪华邮轮坞内起浮为背景,以获取起浮过程中关键部位的应变为目的,选取该船某两层甲板的关键区域作为监测对象,对整个起浮-落墩过程进行了全时段的监测,获取了不同状态、不同过程的动态应变数据,掌握了薄板结构在起浮-落墩过程中的应变数据,验证分析了建造过程中产生的结构残余应力释放情况,为后续船的结构优化和建造实施提供了实测数据支撑。Based on the background of the first large cruise ship floating in the dock in China,for the purpose of obtaining the strain of the key parts in the floating process,the key area of two decks of the ship is selected as the monitoring object,and the whole floating-landing process is monitored in the whole period.The dynamic strain data of different states and different processes are obtained,and the strain data of the thin plate structure in the process of floating-landing are mastered.The release of the residual stress of the structure generated during the construction process is verified and analyzed,which provides strong support for the subsequent structural optimization and construction implementation of the ship.

关 键 词：应变监测 薄板结构 大型邮轮 起浮-落墩 

分 类 号：U661.4[交通运输工程—船舶及航道工程]