水上剧场游览船全船有限元计算分析

Finite Element Analysis of Whole Ship of Inland River Water Theater

水上剧场游览船集舞台表演和水上观光于一身,契合了市场文娱消费的需求,近年来备受关注。《粤剧红船》为国内第一艘内河水上剧场游览船,为满足表演需求,该船上建采用大跨度钢架结构、主甲板采用大开口形式,有别于普通游览船的设计。为保证结构强度,本船采用全船有限元方法,对其总纵强度、扭转强度进行校核,并根据计算结果和变形特点对其结构形式进行优化。

Water theater,which integrates stage performance and water sightseeing,meets the demand of market entertainment consumption and has attracted much attention in recent years.The Cantonese Opera Red Boat is the first ship of this type in China,in order to meet the performance needs,the superstructure is constructed with long-span steel frame structure,the main deck on the main hull is in the form of large openings which is different from the design of ordinary cruise ship.In order to ensure the structural strength,the ship adopts the whole ship finite element method to check its longitudinal strength and torsion strength,and optimizes its structural form according to the calculation results and deformation characteristics.