摘要
以CPT-2抽屉式卸料平台为例,在分析卸料平台荷载工况的基础上,通过静力荷载试验,系统研究各工况下抽屉式卸料平台构件的应力、挠度、内力以及平台整体性,分析验证抽屉式卸料平台结构的本质安全性。然后,运用MIDAS有限元软件,模拟分析了卸料平台正常使用工况与极端使用工况下的使用安全性,可为该型卸料平台的设计改进提供参考。
Taking CPT-2 drawer type unloading platform for example,based on the analysis of its load conditions,unloading platform components＇ stress,deflection,internal forces and platform integrity under different load case were systematically studied to analyze and verify its intrinsic safety.Then,the using safety of unloading platform under normal use condition and extreme use condition were simulated and analyzed using finite element software MIDAS,in order to provide references for unloading platform＇s design and improvement.
出处
《科学技术与工程》
北大核心
2016年第27期275-282,共8页
Science Technology and Engineering
关键词
卸料平台
抽屉式
荷载试验
本质安全
有限元
unloading platform
drawer type
load test
intrinsic safety
finite element
