Seismic Design Aids For Nonlinear Analysis Of Reinforced Concrete Structures - Chandrasekaran Srinivasan; Nunziante Luciano; Serino Giorgio; Carannante Federico | Libro Crc Press 07/2009 - HOEPLI.it


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chandrasekaran srinivasan; nunziante luciano; serino giorgio; carannante federico - seismic design aids for nonlinear analysis of reinforced concrete structures

Seismic Design Aids for Nonlinear Analysis of Reinforced Concrete Structures

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Dettagli

Genere:Libro
Lingua: Inglese
Editore:

CRC Press

Pubblicazione: 07/2009
Edizione: 1° edizione





Note Editore

Nonlinear analysis methods such as static pushover or limit analysis until collapse are globally considered reliable tools for seismic and structural assessment. But the accuracy of seismic capacity estimates—which can prevent catastrophic loss of life and astronomical damage repair costs—depends on the use of the correct basic input parameters. Tools to Safeguard New Buildings and Assess Existing Ones Seismic Design Aids for Nonlinear Analysis of Reinforced Concrete Structures simplifies the estimation of base structural parameters and enables accurate evaluation of proper bounds for the safety factor. Many design engineers make the relatively common mistake of using default properties of materials as input to nonlinear analyses without realizing that any minor variation in the nonlinear characteristics of constitutive materials, such as concrete and steel, could result in a solution error that leads to a disastrously incorrect assessment or interpretation. To achieve a more accurate pushover analysis and improve general performance-based design, this book: Reviews relevant literature to help engineers conduct structural seismic assessment Includes design curves, alleviating the need for complex mathematics Offers supplementary online tools to aid in computing any parameter Provides complete computer coding used to obtain building collapse multipliers Reassessing key inputs, this book analyzes boundaries using a detailed mathematical model based on international codes. It proposes design curves and tables derived from the authors’ studies, detailing modeling numerical procedures step by step. The authors include analytical bounds of the structural safety factor for some typical frames, making this work a sound and valuable tool for assessment or design purposes.




Sommario

Axial Force–Bending Moment Yield Interaction Mathematical Development Identification of Subdomains Numerical Studies and Discussions Numerical Procedure in Spreadsheet Format Moment-Curvature Relationship for RC Sections in Presence of Axial Force Mathematical Development Moment-Curvature in Elastic Range Elastic Limit Bending Moment and Curvature Percentage of Steel for Balanced Section Ultimate Bending Moment-Curvature Relationship Numerical Studies and Discussions Step-by-Step Procedure to Use the Spreadsheet Program Given on the Website Moment-Relative Rotation Relationship for RC Beams Mathematical Development Analytical Moment-Rotation Relationships Numerical Studies and Beam Examples Bounds for Collapse Loads of Building Frames Subjected to Seismic Loads: A Comparison with Nonlinear Static Pushover Collapse Multipliers Step-by-Step Analysis for a Simple Frame with P-M Interaction Numerical Studies and Frame Examples Flow Rule Verification for P-M Interaction Domains Mathematical Development Plastic Strain Increment in Different Subdomains Verification of Flow Rule Appendix: Summary of P-M Relationships for Different Subdomains Computer Coding for Collapse Multipliers Procedure to Perform Pushover Analysis References







Altre Informazioni

ISBN:

9781439809143

Condizione: Nuovo
Collana: Advances in Earthquake Engineering
Dimensioni: 9 x 6 in Ø 1.35 lb
Formato: Copertina rigida
Illustration Notes:126 b/w images, 16 color images and 36 tables
Pagine Arabe: 258






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