摘要
在计算火灾爆炸环境中弹塑性简支薄板变形时,同时考虑了热冲击和均布冲击荷载的作用,建立了薄板的运动方程,研究并分析了弹塑性简支薄板的综合变形,其分析结果表明弹塑性简支薄板受到热冲击和均布冲击荷载作用时,应综合分析这两种不同荷载的作用。
To calculate the deformations of a thin elastic-plastic plate simply supported at both ends in fire-explosion condition,a thermal shock and a impact loading are taken into account at the same time,the equation of the motion is established and the coupling deformations are studied.It is found that not only the thermal-elastic deformation but also the plastic deformation should be take into consideration.
出处
《黑龙江科技信息》
2011年第8期227-227,共1页
Heilongjiang Science and Technology Information
关键词
热冲击
冲击荷载
弹塑性薄板
综合变形
thermal shock
impact loading
thin elastic-plastic thin plate
synthetical deformation
