Cyclic behavior of beam-column joint Abaqus

Product Overview

In this project, the cyclic behavior of a beam-column joint is simulated in Abaqus and its structural response under cyclic loading is investigated.

The numerical model is developed based on an experimental study reported in the reference paper. The Abaqus results are compared with the experimental results to evaluate the accuracy of the numerical model.

Model Description

The model represents a beam-column joint subjected to cyclic loading. The main components of the model include the beam, column, panel, and diaphragm.

The geometry and configuration of the model are defined according to the information provided in the reference experimental study. The required material properties, interactions, boundary conditions, and analysis settings are defined in Abaqus.

The numerical model is developed to reproduce the behavior of the experimental beam-column joint under cyclic loading.

Cyclic Loading

A cyclic loading is applied to the top of the column to investigate the behavior of the beam-column joint under repeated loading and unloading cycles.

The loading history is defined using the Amplitude option in Abaqus based on the loading protocol used in the experimental study.

The structural response is recorded throughout the nonlinear analysis to obtain the hysteretic behavior of the beam-column joint.

Hysteresis Response

The numerical results obtained from Abaqus are used to generate the Drift–Moment hysteresis diagram of the beam-column joint.

The numerical hysteresis response is compared with the experimental results reported in the reference paper.

The comparison shows good agreement between the Abaqus results and the experimental results.

Deformation Under Cyclic Loading

The deformation of the beam-column joint is investigated during the cyclic loading analysis.

The Abaqus results are used to observe the deformation of the model at different stages of the cyclic loading.

Experimental Validation

The numerical results obtained from Abaqus are compared with the experimental results reported in the reference research paper.

The comparison focuses on the Drift–Moment hysteresis response and the overall structural behavior of the beam-column joint under cyclic loading.

The numerical results show good conformity with the experimental results, demonstrating that the Abaqus model can reproduce the main behavior observed in the experimental study.

Key Features

• Cyclic analysis of a beam-column joint.
• Beam, column, panel, and diaphragm modeling.
• Nonlinear analysis under cyclic loading.
• Cyclic loading applied to the top of the column.
• Drift–Moment hysteresis response.
• Deformation analysis under cyclic loading.
• Comparison with experimental results.
• Validated Abaqus numerical model.
• Complete Abaqus model files.
• Excel file for amplitude loading.
• Excel file containing numerical results.
• Reference research paper.
• Step-by-step video tutorial.

What You Will Learn

• How to model a beam-column joint in Abaqus.
• How to define the beam, column, panel, and diaphragm.
• How to define the required material properties.
• How to define the interactions between the structural components.
• How to define the boundary conditions of the model.
• How to apply cyclic loading to the top of the column.
• How to define cyclic loading using the Amplitude option in Abaqus.
• How to perform nonlinear analysis under cyclic loading.
• How to obtain a Drift–Moment hysteresis diagram.
• How to extract and process Abaqus results using Excel.
• How to compare numerical and experimental results.
• How to evaluate the deformation of the joint during cyclic loading.

Reference

This project is based on the experimental study provided in the reference research paper.

The paper is included with the project files and can be used to review the experimental configuration, loading protocol, and reported results.