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Conception de la structure de support de l’antenne de l’ICRH

Conception de la structure de support de l’antenne de l’ICRH

Giovanni Vaiano

74,57 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2026
Materia
Empresa y gestión
ISBN:
9786209950889
74,57 €
IVA incluido
Disponible

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Sobre IBD

Le texte décrit un support d’antenne ICRH 'innovant' pour la TNT, redessiné pour répondre aux contraintes d’espace, supporter 40 tonnes et limiter les déplacements à moins de 1 mm.La structure tubulaire d’origine était trop déformable (2 mm). Après plusieurs tentatives avec des sections IPE et HEA/HEB, la solution optimale a été trouvée avec des poutres HEB 120.La version finale, entièrement boulonnée pour améliorer l’aptitude au service, a été vérifiée par analyse FEM : le déplacement maximal est de 0,69 mm et les contraintes sont dans les limites.La structure répond donc à toutes les exigences et est prête à être intégrée dans le système DTT.

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