Articles liés à Thermal & Experimental Modelling of Mass Concrete...

Thermal & Experimental Modelling of Mass Concrete (Granite Aggregate) - Couverture souple

Go, Chee-Siang

 
9786202094382: Thermal & Experimental Modelling of Mass Concrete (Granite Aggregate)
Couverture souple
ISBN 10 : 6202094389 ISBN 13 : 9786202094382
Editeur : LAP LAMBERT Academic Publishing, 2017

Synopsis

This research is focusing on the review of mass concrete (MC) specification with specific reference to the evaluation of 20MPa temperature control concrete requirements for the construction of MC hydro-dam projects implemented in Malaysia. The experimental hot-box and coefficient of thermal expansion (CTE) tests were conducted to ascertain the adiabatic temperature rise and thermal strain development on MC using granite aggregate and the finite element (FE) heat of hydration simulations which served as the basis for this Master’s thesis. A three-pronged approach consisted of laboratory hot-box and CTE tests, thermal modelling using CIRIA C660 thermal model and the FE heat of hydration analysis were carried out to determine the concrete peak temperature, maximum placing temperature, early-ages adiabatic temperature rise and its adiabatic hydration curve, and maximum core-surface temperature differentials on 20MPa MC using CEMII/B-V cement under semi-adiabatic conditions. A thermal analysis using LUSAS Modeller (Ver.15.2) and MIDAS FEA (Heat of Hydration Ver.2016) were carried out to simulate the heat of hydration of hot-box whereby the results have yielded good agreement.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

This research is focusing on the review of mass concrete (MC) specification with specific reference to the evaluation of 20MPa temperature control concrete requirements for the construction of MC hydro-dam projects implemented in Malaysia. The experimental hot-box and coefficient of thermal expansion (CTE) tests were conducted to ascertain the adiabatic temperature rise and thermal strain development on MC using granite aggregate and the finite element (FE) heat of hydration simulations which served as the basis for this Master’s thesis. A three-pronged approach consisted of laboratory hot-box and CTE tests, thermal modelling using CIRIA C660 thermal model and the FE heat of hydration analysis were carried out to determine the concrete peak temperature, maximum placing temperature, early-ages adiabatic temperature rise and its adiabatic hydration curve, and maximum core-surface temperature differentials on 20MPa MC using CEMII/B-V cement under semi-adiabatic conditions. A thermal analysis using LUSAS Modeller (Ver.15.2) and MIDAS FEA (Heat of Hydration Ver.2016) were carried out to simulate the heat of hydration of hot-box whereby the results have yielded good agreement.

Biographie de l'auteur

Mr. Go holds qualification in MEng Civil Engineering and is a member of 3 professional institutions (ICE, ICT and CIOB). He has 19 years of working experience in large scale C&S projects, specializing in project management & controls, risks management and value engineering in the construction of dams & hydropower, RCC dam, railway, earthwork & etc.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2017
Langue
anglais
ISBN 10 
6202094389
ISBN 13 
9786202094382
Reliure
Broché
Nombre de pages
188
Coordonnées du fabricant
non disponible
Personne responsable
KreGa Onlinehandel GmbH
4950000000000
info@krega-onlinehandel.de

Birkenweg 31
Brakel
33034
Allemagne