山东航海实训中心项目长约150m,船身外围护结构采用整体钢板造型。由于外墙钢板为板壳结构,长度较大,且受太阳辐射等的影响,温度作用对其结构的影响很大。对外墙钢板在太阳辐射、水体热传导等作用下的非均匀温度场进行了数值模拟;在考虑材料和几何非线性的情况下,研究了非均匀温度场对外墙钢板以及整体结构的变形和应力影响。综合分析结果、当地气象记录及施工进程,提出了外墙钢板及主体结构合拢的温度分别为23~27℃和7~17℃。对比了在均匀温度场和非均匀温度场作用下,外墙钢板及整体结构的温度作用效应。结果表明,在两种温度场作用下,结构整体均仍处于弹性状态,外墙钢板变形可满足建筑外观需求。 Shandong Maritime Training Center project length of about 150m, hull envelope structure using the overall shape of the plate. As the outer wall of the plate shell structure, a larger length, and the impact of solar radiation, the temperature effect on the structure of great influence. The non-uniform temperature field of the steel plate under the action of solar radiation and water body heat conduction is numerically simulated. The effect of the non-uniform temperature field on the deformation and stress of the steel plate and the overall structure of the exterior wall is studied. . According to the results of the comprehensive analysis, the local meteorological record and the construction process, the temperature that the steel plate and the main structure of the outer wall are closed together is 23-27 ° C and 7-17 ° C respectively. The effect of temperature on the outer wall steel plate and the whole structure under the effect of uniform temperature field and non-uniform temperature field is compared. The results show that under the action of two temperature fields, the whole structure is still in a state of elasticity, and the deformation of the outer wall steel plate can meet the requirements of the architectural appearance.