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Full Description
Concrete as a construction material goes through both physical and chemical changes under extreme elevated temperatures. As one of the most widely used building materials, it is important that both engineers and architects are able to understand and predict its behavior in under extreme heat conditions. Brief and readable, this book provides the tools and techniques to properly analysis the effects of high temperature of reinforced concrete which will lead to more stable, safer structures.
Based on years of the author's research, Reinforced Concrete at Elevated Temperatures four part treatment starts with an unambiguous and thorough exposition of the mechanical behaviors of materials at elevated temperature followed by a discussion of Temperature field of member sections, Mechanical behaviors of members and structures at elevated temperature, ending with Theoretical analysis and practical calculation methods. The book provides unique insight into:
Coupling thermal-mechanical constitutive relation of concrete
Exceptional analyses of beams and columns of rectangular section with three surfaces and two adjacent surfaces exposing to high temperature
Measurement and analysis of redistribution of internal forces of statically indeterminate structure during heating-loading process
Finite element analysis and calculation charts for two-dimensional temperature field of structural members
Finite element analysis and simplified calculation method for reinforced concrete structure at elevated temperature
With this book, engineers and architects can effectively analyze the effect of high temperature on concrete and materials which will lead to better designs of fire resistant and damage evaluation and treatment after fire.
Contents
IntroductionPart 1 Mechanical Behavior of Materials at Elevated Temperatures1. Strength of Concrete at Elevated Temperatures2. Deformation of Concrete at Elevated Temperature3. Temperature-Stress Paths and Coupling Constitutive Relation of Concrete4. Mechanical Behavior and Constitutive Relation of Reinforcement at Elevated TemperaturesPart 2 Temperature Field on Cross-Section of Structural Member5. Temperature-Time Curve of Fire and Equation of Heat Conduction6. Theoretical Analysis of Temperature Field7. Calculation Charts for Temperature Field on Cross-SectionPart 3 Mechanical Behavior of Members and Structures at Elevated Temperatures8. Behavior of Flexural Members At Elevated Temperature9. Behavior of Compressive Member At Elevated Temperatures10. Behavior of Statically Indeterminate Structures At Elevated TemperaturesPart 4 Theoretical Analysis and Practical Calculation Method11. General Mechanical Characteristics of Inhomogeneous Section12. Finite Element Analysis of Loading History for Structures13. Practical Calculation Methods for Ultimate Strength of Member and Structure at Elevated Temperature14. Fire Resistance Analysis and Damage Grade Evaluation of Structure
