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"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"

Earthquake resistant design. --- Construction parasismique.

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Dwellings --- Earthquakes --- Earthquake resistant design --- Earthquake engineering --- Hazard mitigation --- Earthquake effects --- Safety measures

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Seismic Loads: Guide to the Seismic Load Provisions of ASCE 7-16 provides clear, authoritative explanations of the seismic design provisions contained in Minimum Design Loads and Associated Criteria for Buildings and Other Structures, ASCE/SEI 7-16. When used with the standard commentary, provided as a separate volume in ASCE 7-16, Seismic Loads assists structural engineers in applying the latest thinking in seismic design of new building structures. Authors Charney, Heausler, and Marshall present numerous detailed examples within the main 30 chapters of Seismic Loads. The examples help navigate structural engineers through the process of assessing conditions, including identifying occupancy, importance, and seismic design categories; determining the seismic requirements; and selecting a structural system. Topics include building irregularities, structural analysis, lateral system forces, load factors, drift, and P-delta effects. Major updates within the guide includeAn expanded introduction that provides a description of the history of the development of the ASCE 7 seismic provisions and how the provisions are updated on a 6-year cycle;Expanded examples of the use of Equivalent Lateral Force Analysis, Modal Response Spectrum Analysis, and Linear Response History Analysis, examples that utilize the same 8-story building;New examples covering Chapter 12 (complete seismic analysis of a simple building), Chapter 13 (nonstructural components), and Chapter 15 (nonbuilding structures); andAn expanded set of "Frequently Asked Questions," divided into topics of General Issues, Structural Design, and Structural Analysis.Seismic Loads is an essential companion to the standard ASCE/SEI 7-16 for all engineers, architects, and construction professionals who work on buildings in seismically active locations. About the AuthorsFinley A. Charney, Ph.D., P.E., is a professor of structural engineering at Virginia Tech and is president of Advanced Structural Concepts, Inc., both located in Blacksburg, Virginia.Thomas F. Heausler, P.E., S.E., is a structural engineering consultant in Leawood, Kansas.Justin D. Marshall, Ph.D., P.E., is a an associate professor of civil engineering at Auburn University in Auburn, Alabama.

Earthquake resistant design --- Seismic loads --- Seismic design --- Seismic tests --- Building design --- Professional societies --- Earthquake resistant structures --- Linear analysis --- Modal analysis --- Virginia --- United States --- Standards.