Validation of CFST Pier-to-Foundation Connection Using ABAQUS (FEA vs Experimental Study)

₹12500-37500 INR

Closed

Posted about 1 month ago

₹12500-37500 INR

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This project focuses on the validation of an experimental investigation on a novel Concrete-Filled Steel Tube (CFST) pier-to-foundation connection with tubed RC encasement using advanced finite element modeling in ABAQUS. The objective is to reproduce the experimental/numerical work presented in and verify the accuracy of the FE model by comparing: Load–displacement (load-drift) behavior Failure modes (FM1, FM2, FM3) Stress and strain distribution Lateral resistance and stiffness The ABAQUS model includes: Concrete Damaged Plasticity (CDP) for concrete Steel modeled with elastic–plastic behavior Surface-to-surface contact with friction Embedded constraints for reinforcement Boundary conditions simulating real test setup Validation is performed by comparing FE results with experimental curves (as shown in page 5 of the paper) where good agreement in stiffness and peak load is reported. The study also evaluates key parameters such as: Steel tube thickness and strength Anchor reinforcement ratio Encasement dimensions Axial load effects The final outcome ensures that the developed numerical model can accurately predict structural behavior and failure mechanisms, making it suitable for seismic and structural design applications. Deliverables ABAQUS model (CAE + input file) Validation graphs (FE vs Experimental) Failure mode comparison Technical report (brief)

Structural Engineering

Geotechnical Engineering

Abaqus

Data Analysis

Finite Element Analysis

Mechanical Engineering

Engineering

Aeronautical Engineering

Project ID: 40373995

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3 freelancers are bidding on average ₹18,500 INR for this job

@miskinarati

Hi there, I can help validate the CFST pier-to-foundation connection study using ABAQUS with accurate nonlinear FEA and comparison against experimental results. I have experience in concrete-steel composite modeling, contact behavior, and result correlation. � Freelancer Approach: Develop detailed ABAQUS model from published test data Define concrete damage, steel plasticity, and interactions Run mesh sensitivity and nonlinear simulations Compare load-displacement, stiffness, and failure modes Calibrate model for strong agreement with experiments Deliverables: ABAQUS model files FEA vs experimental comparison graphs Stress/damage contour plots Validation summary report Timeline: To be discussed. Budget: Negotiable. Best regards, Arati M.

₹25,000 INR in 7 days

5.0

(21 reviews)

6.4

@kkirandeep582

As an experienced Mechanical Engineer, I am confident I can provide the depth of knowledge and expertise needed to successfully complete your project on validating CFST pier-to-foundation connection in ABAQUS. I have a strong background in Finite Element Analysis (FEA) and have used ABAQUS extensively in previous projects, giving me an edge in understanding the specific requirements of your task. My competence extends to other software which is relevant to web designing I assure you that the results of your experimental work will be precisely replicated in ABAQUS, allowing us to make informed decisions about the structural behaviors and failure modes under loading condition. Furthermore, my strong analytical skills and knowledge of seismic designtogether with being result-oriented lend an advantage in evaluating various design parameters such as steel tube thickness, anchor reinforcement ratio, encasement dimensions, and axial load effects. It is my mission to provide you not only with the deliverables but also with useful insights and actionable recommendations for seismic and structural design applications. I'm committed to your success and dedicated to producing work that meets or exceeds your expectations.

₹18,000 INR in 1 day

4.6

(11 reviews)

5.2

@nimras47

Hi, I hope you're doing well. I have carefully reviewed your project and I’m confident I can deliver accurate and high-quality results based on your requirements. With over 8 years of experience in Data Entry, Lead Generation, Email Collection, and Web Research, I have successfully completed similar tasks with 100% accuracy and client satisfaction. I pay strong attention to detail, ensure fast turnaround, and always meet deadlines. I can help you with: ✔ Accurate data entry and management ✔ Verified email collection & targeted lead generation ✔ Web research and data extraction ✔ Organized and clean data delivery I am available to start immediately and can provide a quick sample if needed. Looking forward to working with you! Best regards, Nimra

₹12,500 INR in 3 days