Structural Dynamics In Earthquake And Blast Resistant Design
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Structural Dynamics In Earthquake And Blast Resistant Design
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Author : B. K. Raghu Prasad
language : en
Publisher: CRC Press
Release Date : 2020
Structural Dynamics In Earthquake And Blast Resistant Design written by B. K. Raghu Prasad and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with Technology & Engineering categories.
Focusing on the fundamentals of structural dynamics required for earthquake blast resistant design, Structural Dynamics in Earthquake and Blast Resistant Design initiates a new approach of blending a little theory with a little practical design in order to bridge this unfriendly gap, thus making the book more structural engineer-friendly. This is attempted by introducing the equations of motion followed by free and forced vibrations of SDF and MDF systems, D'Alembert's principle, Duhammel's integral, relevant impulse, pulse and sinusoidal inputs, and, most importantly, support motion and triangular pulse input required in earthquake and blast resistant designs, respectively. Responses of multistorey buildings subjected to earthquake ground motion by a well-known mode superposition technique are explained. Examples of real-size structures as they are being designed and constructed using the popular ETABS and STAAD are shown. Problems encountered in such designs while following the relevant codes of practice like IS 1893 2016 due to architectural constraints are highlighted. A very difficult constraint is in avoiding torsional modes in fundamental and first three modes, the inability to get enough mass participation, and several others. In blast resistant design the constraint is to model the blast effects on basement storeys (below ground level). The problem is in obtaining the attenuation due to the soil. Examples of inelastic hysteretic systems where top soft storey plays an important role in expending the input energy, provided it is not below a stiffer storey (as also required by IS 1893 2016), and inelastic torsional response of structures asymmetric in plan are illustrated in great detail. In both cases the concept of ductility is explained in detail. Results of response spectrum analyses of tall buildings asymmetric in plan constructed in Bengaluru using ETABS are mentioned. Application of capacity spectrum is explained and illustrated using ETABS for a tall building. Research output of retrofitting techniques is mentioned. Response spectrum analysis using PYTHON is illustrated with the hope that it could be a less expensive approach as it is an open source code. A new approach of creating a fictitious (imaginary) boundary to obtain blast loads on below-ground structures devised by the author is presented with an example. Aimed at senior undergraduates and graduates in civil engineering, earthquake engineering and structural engineering, this book: Explains in a simple manner the fundamentals of structural dynamics pertaining to earthquake and blast resistant design Illustrates seismic resistant designs such as ductile design philosophy and limit state design with the use of capacity spectrum Discusses frequency domain analysis and Laplace transform approach in detail Explains solutions of building frames using software like ETABS and STAAD Covers numerical simulation using a well-known open source tool PYTHON
Structural Dynamics In Earthquake And Blast Resistant Design
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Author : BK Raghu Prasad
language : en
Publisher: CRC Press
Release Date : 2020-08-31
Structural Dynamics In Earthquake And Blast Resistant Design written by BK Raghu Prasad and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-31 with Technology & Engineering categories.
Focusing on the fundamentals of structural dynamics required for earthquake blast resistant design, Structural Dynamics in Earthquake and Blast Resistant Design initiates a new approach of blending a little theory with a little practical design in order to bridge this unfriendly gap, thus making the book more structural engineer-friendly. This is attempted by introducing the equations of motion followed by free and forced vibrations of SDF and MDF systems, D’Alembert’s principle, Duhammel’s integral, relevant impulse, pulse and sinusoidal inputs, and, most importantly, support motion and triangular pulse input required in earthquake and blast resistant designs, respectively. Responses of multistorey buildings subjected to earthquake ground motion by a well-known mode superposition technique are explained. Examples of real-size structures as they are being designed and constructed using the popular ETABS and STAAD are shown. Problems encountered in such designs while following the relevant codes of practice like IS 1893 2016 due to architectural constraints are highlighted. A very difficult constraint is in avoiding torsional modes in fundamental and first three modes, the inability to get enough mass participation, and several others. In blast resistant design the constraint is to model the blast effects on basement storeys (below ground level). The problem is in obtaining the attenuation due to the soil. Examples of inelastic hysteretic systems where top soft storey plays an important role in expending the input energy, provided it is not below a stiffer storey (as also required by IS 1893 2016), and inelastic torsional response of structures asymmetric in plan are illustrated in great detail. In both cases the concept of ductility is explained in detail. Results of response spectrum analyses of tall buildings asymmetric in plan constructed in Bengaluru using ETABS are mentioned. Application of capacity spectrum is explained and illustrated using ETABS for a tall building. Research output of retrofitting techniques is mentioned. Response spectrum analysis using PYTHON is illustrated with the hope that it could be a less expensive approach as it is an open source code. A new approach of creating a fictitious (imaginary) boundary to obtain blast loads on below-ground structures devised by the author is presented with an example. Aimed at senior undergraduates and graduates in civil engineering, earthquake engineering and structural engineering, this book: Explains in a simple manner the fundamentals of structural dynamics pertaining to earthquake and blast resistant design Illustrates seismic resistant designs such as ductile design philosophy and limit state design with the use of capacity spectrum Discusses frequency domain analysis and Laplace transform approach in detail Explains solutions of building frames using software like ETABS and STAAD Covers numerical simulation using a well-known open source tool PYTHON
Introduction To Structural Dynamics
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Author : John M. Biggs
language : en
Publisher: McGraw-Hill Companies
Release Date : 1964
Introduction To Structural Dynamics written by John M. Biggs and has been published by McGraw-Hill Companies this book supported file pdf, txt, epub, kindle and other format this book has been release on 1964 with Science categories.
Structural Dynamics And Earthquake Resistant Design
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Author : B. K. Raghu Prasad
language : en
Publisher: CRC Press
Release Date : 2020-07-07
Structural Dynamics And Earthquake Resistant Design written by B. K. Raghu Prasad and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-07 with categories.
Focussing on fundamentals of structural dynamics required for earthquake resistant design, the book initiates by mentioning equations of motion followed by free and forced vibrations of SDF and MDF systems. Relevant impulse, pulse and sinusoidal inputs obtained by directly solving the differential equations of motion and Duhammel's integral are illustrated. Responses of a multistory building subjected to earthquake ground motion by direct integration as well as mode superposition are explained including inelastic hysteretic seismic behaviour of tall buildings with ductility of RC structures. Solutions of building frames using software like ETABS and STAAD are explained using Octave/Scilab.
Earthquake Engineering And Soil Dynamics
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Author :
language : en
Publisher:
Release Date : 1978
Earthquake Engineering And Soil Dynamics written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Buildings categories.
Super Lccs
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Author : Gale Research Company
language : en
Publisher:
Release Date : 1994
Super Lccs written by Gale Research Company and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Classification categories.
Superlccs Schedule T Technology
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Author : Thomson Gale
language : en
Publisher: Gale Cengage
Release Date : 2006-03
Superlccs Schedule T Technology written by Thomson Gale and has been published by Gale Cengage this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-03 with Language Arts & Disciplines categories.
Classification Class T Technology
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Author : Library of Congress. Subject Cataloging Division
language : en
Publisher: Washington : Library of Congress
Release Date : 1971
Classification Class T Technology written by Library of Congress. Subject Cataloging Division and has been published by Washington : Library of Congress this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Language Arts & Disciplines categories.
Structural Engineering Handbook
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Author : Edwin Henry Gaylord
language : en
Publisher: McGraw-Hill Companies
Release Date : 1990
Structural Engineering Handbook written by Edwin Henry Gaylord and has been published by McGraw-Hill Companies this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Technology & Engineering categories.
The sixth brilliant book from Andy McDermott-Clive Cussler's heir apparent-featuring archaeologist Nina Wilde and ex-SAS member Eddie Chase.
Dynamics Of Framed Structures
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Author : Grover L. Rogers, Sc.D.
language : en
Publisher:
Release Date : 1959
Dynamics Of Framed Structures written by Grover L. Rogers, Sc.D. and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1959 with categories.