Numerical Modeling Based on The Finite Element Method by Fortran90 Software on Beam-Column Joint

Dermawan, Adi Susetyo (Achmad Yani Banjarmasin University)
Ishak, Syarifuddin (Brawijaya University)
Sunarwadi, Hadi Surya Wibawanto (Institut Teknologi Nasional Malang)
Setiawan, Ichwan (Department of Civil Engineering, Muhammadiyah Banjarmasin University, Banjarmasin, Indonesia)

Zero : Jurnal Sains, Matematika, dan Terapan
Vol 9, No 1 (2025): Zero: Jurnal Sains Matematika dan Terapan

This research discusses the finite element modeling of flexural failure in beam-column joints subjected to monotonic loads. This research aims to model numerically based on the finite element method by Fortran90 software on beam-column joint. The analysis is conducted using two-dimensional finite element method with three sides (triangular). The method used is quantitative and experimental. Validation testing is carried out on beam-column joint specimens with beam dimensions of 15x20 cm and column dimensions of 20x20 cm (a length of 100 cm). The compressive strength of the beam-column joint is 21 MPa. The test was conducted with a loading pattern at the end of the beam at a height of 1 m from the column. The comparison between the calculations using laboratory testing and  the finite element method shows very consistent results.