ANALISIS STATIK LINEAR STRUKTUR CRANE MENGGUNAKAN METODE ELEMEN HINGGA BERBASIS SIMULASI BEAM PADA BERBAGAI MATERIAL DAN KONDISI PEMBEBANAN

Abstract

This study aims to analyze the crane structure using the Finite Element Method based on SimScale. The focus of this research is on evaluating the distribution of Von Mises stress and deformation caused by variations in material, boundary conditions, and linear static loading. A 3D crane model is analyzed with a fixed support configuration and external force applied at the main load point. The simulation results show that the maximum stress remains below the yield strength limit of steel material, with the largest displacement occurring at the crane hook point. Multi-material analysis reveals that steel is more optimal compared to aluminum and concrete for high-load applications. Design optimization through the addition of local stiffeners effectively reduces stress and extends the structural lifespan. This research demonstrates the effectiveness of the Finite Element Method as a tool for engineering, validation, and optimization of crane structures, supporting the industrial need for more efficient and safer crane designs.