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" Modelling of concrete behaviour at high temperature : "
Alain Millard, Pierre Pimienta, editors.
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BL
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| Record Number
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860941
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| Title & Author
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Modelling of concrete behaviour at high temperature : : state-of-the-art report of the RILEM Technical Committee 227-HPB /\ Alain Millard, Pierre Pimienta, editors.
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| Publication Statement
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Cham, Switzerland :: Springer,, 2019.
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| Series Statement
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RILEM state-of-the-art reports,; volume 30
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| Page. NO
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1 online resource (xxvii, 100 pages) :: illustrations (some color)
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| ISBN
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3030119947
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: 3030119955
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: 3030119963
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: 3030119971
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: 9783030119942
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: 9783030119959
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: 9783030119966
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: 9783030119973
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9783030119942
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| Contents
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Intro; Foreword; Acknowledgements; RILEM Technical Committee 227-HPB (Physical Properties and Behaviour of High-Performance Concrete at High Temperature)ChairmenU. Schneider and P. PimientaSecretaryRobert Jansson McNameeMembersMa-Cruz Alonso, SpainLars Boström, SwedenStefano Dal Pont, FranceColin Davie, UKGerard Debicki, FranceFrank Dehn, GermanyUlrich Diederichs, GermanyRoberto Felicetti, ItalyIzabela Hager, PolandSven Huismann, GermanyUlla-Maija Jumppanen, FinlandManfred Korzen, GermanyEddy Koenders, The NetherlandsJianzhong La; RILEM Publications; RILEM PROCEEDINGS (PRO)
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4.3 Heat and Mass Transfer4.3.1 Balance Equations; 4.3.2 Constitutive Equations; 4.3.3 Final Form of the Heat and Mass Balance Equations; 4.3.4 Boundary Conditions; 4.4 Key Points for Modelling Cement-Based Materials at High Temperature; 4.5 Numerical Approach; 4.5.1 Variational Formulation; 4.5.2 Spatial Discretisation; 4.5.3 Time Discretisation; 4.5.4 Solution Strategy; 4.6 Simplified One-Fluid Model; 4.7 Simplified Thermo-mechanical Approach; 4.7.1 Heat Balance Equation; 4.7.2 Heat Flux; 4.7.3 Boundary Conditions; 4.8 Mechanical Modelling; 4.8.1 Momentum Balance; 4.8.2 Strain Decomposition
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4.8.3 Constitutive EquationsReferences; 5 Constitutive Parameters; Abstract; 5.1 Hygral Parameters; 5.1.1 Evolution of Pore Structure During Heating; 5.1.2 Dehydration Processes-Chemical Reaction; 5.1.3 Liquid-Vapour Equilibrium; 5.1.4 Sorption and Desorption Isotherms; 5.1.5 Permeability; 5.1.6 Diffusivity; 5.2 Thermal Parameters; 5.2.1 Thermal Conductivity; 5.2.2 Heat Capacity; 5.2.3 Enthalpy of Evaporation and Enthalpy of Dehydration; 5.2.4 Density; 5.2.5 Volumetric Heat Capacity; 5.3 Mechanical Parameters; 5.3.1 Material Properties; 5.3.1.1 Tensile Strength; 5.3.1.2 Compressive Strength
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5.3.1.3 Elastic Modulus5.3.1.4 Poisson's Ratio; 5.3.1.5 Fracture Energy; References; 6 Conclusion
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RILEM REPORTS (REP)Contents; Contributors; 1 Scope; Abstract; 1.1 General Comments; 1.2 Context and Objectives; References; 2 Introduction; Abstract; 2.1 Physical Aspects of Heated Concrete; 2.2 Modelling; References; 3 Engineering Modelling; Abstract; 3.1 General Approach; 3.2 Eurocode; 3.3 Thermal Analysis; 3.4 Mechanical Analysis; 3.5 Spalling; 3.6 Examples of National Guidelines; 3.7 Discussion, Limits; References; 4 Advanced Modelling; Abstract; 4.1 Introduction; 4.2 Concrete as Multiphase Porous Material; 4.2.1 Hygral Phenomena; 4.2.2 Thermal Phenomena; 4.2.3 Mechanical Phenomena
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| Abstract
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This book presents the work done by the RILEM Technical Committee 227-HPB (Physical properties and behaviour of High-Performance Concrete at high temperature). It contains the latest research results on the modelling of concrete behaviour at high temperature. Some monographs on the subject have been published already but generally they do not cover the whole range of possibilities which are encountered in the literature as well as in practice. Moreover, there has been a rapidly increasing development of computational models during the last twenty years, which deserves attention. Therefore, it is the aim of this report to compile and present most of the tools that are proposed in the literature and are nowadays available for practice in some commercial computational packages. The book is divided in 3 main chapters dealing with: - engineering modelling - advanced modelling - constitutive parameters including hydral, thermal and mechanical parameters. The results presented especially target a group of users composed by universities and research laboratories, building material companies and industries, material scientists and experts, building and infrastructure authorities, designers and civil engineers.
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| Subject
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Concrete-- Thermal properties-- Simulation methods.
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| Dewey Classification
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620.1/3696
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| LC Classification
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TA440
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| Added Entry
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Millard, Alain
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Pimienta, Pierre
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| Parallel Title
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Modelling of concrete behavior at high temperature
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