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GJ956089 根据露天大型采掘机械的 BG86设计计算标准设计小型斗轮挖掘机和碎石撒布机[刊,英]/To Bagen R.//Buik Solids Handl.—1993,13(4).—811～814德国北莱茵州矿山监督局制定的露天大型采掘机械的 BG86设计标准完全适用于小型斗轮挖掘机等机械。由于小型挖掘机械的挖掘力和比重量功率逐渐增大,机械上部机构的动态系数也随之增大。因此,必须对机械的薄钢板结构件采用有限元法解析计算,验证其疲劳强度,研究其安全性。图2参5(南英)
GJ956089 Designing a Small Bucket Wheel Excavator and a Gravel Spreader According to the BG86 Design Calculation Standard for Large Open Pit Mining Machines [In Chinese]/To Bagen R.//Buik Solids Handl.—1993,13(4).—811-814 The BG86 design standard for open-air large-scale mining machines developed by the Northern Rhine-Industrial Survey Authority is fully applicable to machines such as small bucket wheel excavators. As the digging force and specific weight power of the small excavation machine gradually increase, the dynamic coefficient of the mechanical upper mechanism also increases. Therefore, the finite element method must be applied to the mechanical steel sheet structure to verify its fatigue strength and to study its safety. Figure 2 Sen. 5 (Nanying)