TY - GEN
T1 - A Multi-Objective Planning Approach for Deconstruction Projects
AU - Paoli, Antonin
AU - Boukherroub, Tasseda
AU - Audy, Jean François
AU - Arbaoui, Taha
AU - Fondrevelle, Julien
N1 - Publisher Copyright:
© 2026 IEEE.
PY - 2026
Y1 - 2026
N2 - This paper presents a multi-objective mixed-integer linear programming (MILP) model for project deconstruction planning, combining precedence-constrained task scheduling, workforce and shared-equipment allocation, material valorization, and material transportation. The model is solved by using the lexicographic technique and trade-offs between three objectives : profit, project duration, and material landfilling reduction. Preliminary results obtained based on a fictive instance confirm the feasibility of the formulation and show that the chosen priority order of the objectives can drastically change the solution, revealing strong tensions between economic performance and circularity outcomes.
AB - This paper presents a multi-objective mixed-integer linear programming (MILP) model for project deconstruction planning, combining precedence-constrained task scheduling, workforce and shared-equipment allocation, material valorization, and material transportation. The model is solved by using the lexicographic technique and trade-offs between three objectives : profit, project duration, and material landfilling reduction. Preliminary results obtained based on a fictive instance confirm the feasibility of the formulation and show that the chosen priority order of the objectives can drastically change the solution, revealing strong tensions between economic performance and circularity outcomes.
UR - https://www.scopus.com/pages/publications/105047839558
U2 - 10.1109/CoDIT70676.2026.11631009
DO - 10.1109/CoDIT70676.2026.11631009
M3 - Contribution to conference proceedings
AN - SCOPUS:105047839558
T3 - 12th 2026 International Conference on Control, Decision and Information Technologies, CoDIT 2026
SP - 2531
EP - 2536
BT - 12th 2026 International Conference on Control, Decision and Information Technologies, CoDIT 2026
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th International Conference on Control, Decision and Information Technologies, CoDIT 2026
Y2 - 13 July 2026 through 16 July 2026
ER -