摘要
对盛装粉末状或者颗粒状物品的包装袋简化模型,对其冲击过程中的受力建立力学模型进行研究,得到包装袋的静载荷和动载荷的数学表达式,为包装袋的强度设计提供了理论依据。
The model of the packing bag filled powder or granular substances should be simplified. For the force in the impact process, the mechanical model should be formed to carry out the study so as to sum up the mathematical expression about the static and dynamic load of the packing bag. All these can offer the theoretical basis for the strength design of the packing bag.
作者
赵吉瑞
ZHAO Ji-rui(Traffic and Transportation Institute, Lanzhou Jiaotong University, Lanzhou 730070, Chin)
出处
《物流科技》
2017年第3期45-47,共3页
Logistics Sci-Tech
关键词
包装袋
静载荷
动载荷
强度
packing bag
static load
dynamic load
strength