Skip to Main content Skip to Navigation
Theses

Contribution à l’étude du comportement des bandes de convoyeurs soumises à des sollicitations opérationnelles

Abstract : This thesis deals with the study of themechanical behavior of a conveyor belt underhydrothermal effects. The structure that hasbeen studied consists of a 4 textile layers boundtogether by a thin rubber adhesive layer andcovered with the rubber cover. The beltcomposite structural was characterized usingstandard specimens with and without rubberlayers under tensile and ageing tests. Impacttests are developed to identify the differentdamage modes using microscopic observations..Experimental study of reparation method waselaborated using two processes: hotvulcanization and cold polymerization. Twoone-dimensional and bidirectional analyticmodels are developed and compared with finiteelement models to study the hygrothermomechanicalbehavior of the belt usingexperimental characterization parameters. Theresults showed that the performance ofreparation method of the belt depends ondifferent parameters. A tool for improvementand designing of the reparation is proposedtaking into account these parameters
Complete list of metadatas

https://tel.archives-ouvertes.fr/tel-01940696
Contributor : Abes Star :  Contact
Submitted on : Friday, November 30, 2018 - 2:32:07 PM
Last modification on : Tuesday, September 22, 2020 - 4:40:38 AM
Long-term archiving on: : Friday, March 1, 2019 - 2:24:53 PM

File

75520_KESSENTINI_2018_archivag...
Version validated by the jury (STAR)

Identifiers

  • HAL Id : tel-01940696, version 1

Citation

Rawdha Kessentini. Contribution à l’étude du comportement des bandes de convoyeurs soumises à des sollicitations opérationnelles. Autre [cond-mat.other]. Université Paris Saclay (COmUE); Ecole Nationale d'ingénieurs de sfax (ENIS), 2018. Français. ⟨NNT : 2018SACLC040⟩. ⟨tel-01940696⟩

Share

Metrics

Record views

677

Files downloads

1491