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对EBZ100掘进机机载支护顶梁架进行受力分析。根据实际工作状况,在Nastran软件里施加栽荷与约束,经过计算获得应力分布图,以确定顶梁架是否可以满足支护要求。
Bearing analysis of EBZ100 boring machine airborne support beam. According to the actual working conditions, load and constraint are imposed in Nastran software, and the stress distribution map is calculated to determine whether the roof girder can meet the support requirements.