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MASTER THESIS
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A solution method for creating laminated wood panels with revalorized wood boards.

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Spécia, Tanguy ULiège
Promotor(s) : Paquay, Célia ULiège
Date of defense : 21-Jun-2023/28-Jun-2023 • Permalink : http://hdl.handle.net/2268.2/16974
Details
Title : A solution method for creating laminated wood panels with revalorized wood boards.
Translated title : [fr] Une méthode de résolution pour créer des panneaux de bois lamellé-collé avec des planches de bois revalorisées
Author : Spécia, Tanguy ULiège
Date of defense  : 21-Jun-2023/28-Jun-2023
Advisor(s) : Paquay, Célia ULiège
Committee's member(s) : Baratto, Marie ULiège
Language : English
Number of pages : 74
Keywords : [en] Optimization,
[en] Cutting and Packing Problem
[en] CLT
[en] Glulam
[en] Revalorization
[en] NP-hard
[en] Combinatorial analysis
[en] Mathematical model
[en] Heuristic
[en] Constructive algorithm
[en] Best-Fit
Discipline(s) : Business & economic sciences > Production, distribution & supply chain management
Business & economic sciences > Quantitative methods in economics & management
Institution(s) : Université de Liège, Liège, Belgique
Degree: Master en ingénieur de gestion, à finalité spécialisée en Supply Chain Management and Business Analytics
Faculty: Master thesis of the HEC-Ecole de gestion de l'Université de Liège

Abstract

[en] The increasing demand for natural resources and the environmental commitments towards
sustainable practices have led to a surge of interest in finding efficient solutions for the
two-dimensional problem of creating laminated wood panels with revalorized wood boards.
To address this challenge, sustainable and circular solutions are imperative. This thesis
presents an exact solution to the problem, establishing its NP-hardness and justifying the
need for an approximation method. This final solution method is developed in the form of
a construction heuristic inspired by the concept of strip creation and draws inspiration from
Best-Fit algorithms commonly used in Bin Packing.


File(s)

Document(s)

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Access SPECIA-Tanguy_Master-Thesis.pdf
Description:
Size: 1.61 MB
Format: Adobe PDF
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Access Erratum_SPECIA-Tanguy_Master-Thesis.pdf
Description: -
Size: 199.51 kB
Format: Adobe PDF

Annexe(s)

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Access MM1.jl
Description: First mathematical model
Size: 2.02 kB
Format: Unknown
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Access MM1_Dataset1.xlsx
Description: Dataset 1 for the first mathematical model
Size: 11.79 kB
Format: Microsoft Excel XML
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Access MM1_Dataset2.xlsx
Description: Dataset 2 for the first mathematical model
Size: 11.46 kB
Format: Microsoft Excel XML
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Access MM1_Sol_Dataset1.xlsx
Description: Solution obtained after testing MM1 with Dataset 1
Size: 10.53 kB
Format: Microsoft Excel XML
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Access MM1_Sol_Dataset2.xlsx
Description: Solution obtained after testing MM1 with Dataset 2
Size: 7.86 kB
Format: Microsoft Excel XML
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Access MM2.jl
Description: Second mathematical model
Size: 2.43 kB
Format: Unknown
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Access MM2_Dataset1.xlsx
Description: Dataset 1 for the second mathematical model
Size: 11.67 kB
Format: Microsoft Excel XML
File
Access MM2_Dataset2.xlsx
Description: Dataset 2 for the second mathematical model
Size: 11.35 kB
Format: Microsoft Excel XML
File
Access MM2_Dataset3.xlsx
Description: Dataset 3 for the second mathematical model
Size: 11.34 kB
Format: Microsoft Excel XML
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Access MM2_RealData.xlsx
Description: Real Data for the second mathematical model
Size: 16.12 kB
Format: Microsoft Excel XML
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Access MM2_Sol_Dataset1.xlsx
Description: Solution obtained after testing MM2 with Dataset 1
Size: 8.8 kB
Format: Microsoft Excel XML
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Access MM2_Sol_Dataset2.xlsx
Description: Solution obtained after testing MM2 with Dataset 2
Size: 8.65 kB
Format: Microsoft Excel XML
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Access MM2_Sol_Dataset3.xlsx
Description: Solution obtained after testing MM2 with Dataset 3
Size: 8.66 kB
Format: Microsoft Excel XML
File
Access MM2_Sol_RealData.xlsx
Description: Solution obtained after testing MM2 with Real Data
Size: 8.62 kB
Format: Microsoft Excel XML
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Access MM3.jl
Description: Third mathematical model
Size: 3.92 kB
Format: Unknown
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Access MM3_TestsLoop.jl
Description: Testing loop for MM3
Size: 4.54 kB
Format: Unknown
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Access MM3_Tests_15-39.xlsx
Description: Solutions obtained after testing MM3
Size: 15.97 kB
Format: Microsoft Excel XML
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Access Dataset0.xlsx
Description: Dataset 0 for MM3 and the Heuristic
Size: 19.14 kB
Format: Microsoft Excel XML
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Access Heuristic.jl
Description: Constructive heuristic solution method
Size: 8.76 kB
Format: Unknown
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Access Heuristic_TestsLoop.jl
Description: Testing loop for the Heuristic
Size: 12.55 kB
Format: Unknown
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Access Heuristic_Tests_5000-100000.xlsx
Description: Solutions obtained after testing MM3
Size: 17.52 kB
Format: Microsoft Excel XML

Author

  • Spécia, Tanguy ULiège Université de Liège > Master ingé. gest., à fin.

Promotor(s)

Committee's member(s)

  • Baratto, Marie ULiège Université de Liège - ULiège > HEC Liège : UER > UER Opérations: Rech. opérationnelle et gest. de la product.
    ORBi View his publications on ORBi
  • Total number of views 60
  • Total number of downloads 103










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