摘要
在大容量箕斗的设计中,需要对箕斗的应力状态进行分析,从而确定箕斗的合理参数。目前,理论上计算箕斗斗箱的应力尚有困难,通过模拟实验给出了箕斗斗箱壁的静态和动态应力分布曲线,并分析了动应力产生的原因。
The stress state of skips must be analyzed in the design of the big capability skip for deciding the reasonable parameter. At present, the theory calculation about stress of the walls of skips is still difficult. This paper gives the stress curve of the walls of skips by experimental analogue and analyzes the cause of dynamic stress.
出处
《煤矿机械》
北大核心
2003年第11期23-24,共2页
Coal Mine Machinery
关键词
箕斗
应力
实验
skips
stress
experiments