000			06526 a2200169 4500
020			_a047125777X
082			_a624.171 _bFER
100			_aFertis, Demeter G. _910361
245			_aDynamics and vibration of structures
260			_bJohn Wiley & Sons _c1973 _aNew York
300			_axv,485p.
505			_aContent CHAPTER 1 FUNDAMENTALS OF STRUCTURAL VIBRATIONS 1 1-1 Introduction 1 1-2 Definitions and Fundamental Aspects of Periodic Motion, 2 1-3 Differential Equations of Motion for Various Systems, 6 1-4 Lagrange's Equation, 11 1-5 Free Vibration of One-Degree Spring-Mass Systems, 16 1-6 Free Vibration with Viscous Damping, 19 1-7 Free Vibration with Coulomb Damping, 21 1-8 Free Vibration with Hysteresis Damping, 24 1-9 Free Vibration of Two-Degree Spring-Mass Systems, 25 1-10 Two-Degree Systems with Viscous Damping, 29 1-11 Free Vibration of Uniform Beams, 31 1-12 Orthogo_nality Properties of Normal Modes, 35 1-13 The Flexibility Matrix, 36 1-14 The Stiffness Matrix, 37 1-15 Computation of Stiffness Coefficients, 40 Problems, 44 CHAPTER 2 DYNAMIC RESPONSE OF SPRING-MASS SYSTEMS 49 2-1 Introduction, 49 2-2 Undamped Harmonic Excitations, 50 2-3 Damped Harmonic Excitations, 52 2-4 Impulse, 53 2-5 Dynamic Force of General Type, 54 2-6 Special Types of Forcing Function, 56 2-7 Numerical Analysis, 67 2-8 Elastoplastic Systems with One Degree of Freedom, 72 2-9 Systems with Two or More Degrees of Freedom, 80 2-10 Fourier Series, 84 Problems, 88 CHAPTER 3 IDEALIZED BEAMS, FRAMES, AND SIMPLE BUILDINGS 91 3-1 Introduction, 91 3-2 Idealized Beams, 92 3-3 Idealized One-Story Rigid Frames and Buildings, 94 3-4 Two-Story Rigid Frames and Buildings, 103 3-5 Multistory Rigid Frames and Buildings, 109 Problems, 115 CHAPTER 4 SYSTEMS WITH INFINITE DEGREES OF FREEDOM 121 4-1 Introduction, 121 4-2 Vibration of Single-Span Beams, 122 4-3 Initial Time Conditions for Beam Motions, 125 4-4 Vibration of Continuous Beams, 127 4-5 Dynamic Response of Beams, 135 4-6 Dynamic Response Due to Support. Motion, 141 4-7 Differential Equation of Motion for Thin Plates, 143 Problems, 146 CHAPTER 5 MODAL ANALYSIS 149 5-1 Introduction, 149 5-2 Modal Equations for Spring-Mass Systems, 150 5-3 Idealized Frames or Buildings, 154 5-4 Modal Equations for Infinite Degree of Freedom Systems, 159 5-5 Dynamic Response of Beams, 161 5-6 Moving Loads, 163 5-7 Modal Equation for Simply Supported Thin Plates, 165 5-8 Dynamic Response of Simply Supported Plates, 168 5-9 Dynamic Response of Lumped Parameter Systems, 171 5-10 Stodola's Method and Iteration Procedure, 173 5-11 Iteration Procedure Using Stiffness Coefficients, 180 5-12 Higher Frequencies of Vibration and Mode Shapes, 184 5-13 Vibration of Bridges, 188 5-14 Dynamic Response of Frames with Flexible Girders 193 Problems, 198 CHAPTER 6 METHODS OF VIBRATION 201 6-1 Introduction, 201 6-2 Rayleigh's Method, 202 6-3 Myklestad Method for Free Flexural Vibrations, 211 6-4 Transfer Matrices for Spring-Mass Systems, 216 6-5 Vibration of Spring-Mass Systems by Transfer Matrices, 221 6-6 Transfer Matrices for Flexural Systems, 225 6-7 Flexural Vibrations by Transfer Matrices, 230 6-8 Transfer Matrices for Continuous Beams, 234 6-9 The Dynamic Hinge Concept, 242 Problems, 247 CHAPTER 7 STRUCTURES WITH MEMBERS OF VARIABLE STIFFNESS 251 7-1 Introduction, 251 7-2 Dynamic Response of Beams, 253 7-3 Theory and Method of the Equivalent Systems, 253 7-4 Natural Frequencies and Mode Shapes for Beams, 266 7-5 Dynamic Response of Frames with Members of Variable Stiffness, 277 7-6 Beams on Elastic Supports, 283 Problems, 288 CHAPTER 8 FOURIER AND LAPLACE TRANSFORMS 295 8-1 Introduction, 295 8-2 Periodic Excitations and Discrete Spectra, 296 8-3 Nonperiodic Excitations, 299 8-4 Dynamic Response of Single-Degree Spring-Mass Systems, 303 8-5 Dynamic Response Due t9 a Unit Impulse, 308 8-6 Dynamic Response of Systems with Two or More Freedom, 310 8-7 Convolution, 313 Problems, 314 CHAPTER 9 VARIATIONAL APPROACH 317 9-1 Introduction, 317 9-2 Variational Properties, 318 9-3 Necessary Conditions for an Extremum, 320 9-4 Functionals with Movable Boundaries, 324 9-5 Vibration of Strings and Rods, 328 9-6 Free Transverse Vibration of Beams, 331 9-7 Longitudinal Vibrations of Uniform Elastic Beams, 334 9-8 Vibration of Plates, 337 Problems, 340 CHAPTER 10 APPROXIMATE METHODS FOR DYNAMIC RESPONSE 343 10-1 Introduction, 343 10-2 Fundamental Concepts, 344 10-3 Derivation of Transformation Factors, 346 10-4 Tabulation of Transformation Factors, 351 10-5 Charts for Elastoplastic Response, 361 10-6 Dynamic Response of Beams, 366 10-7 Dynamic Response of Concrete Slabs, 370 Problems, 376 CHAPTER 11 BLAST AND EARTHQUAKE 379 11-1 Introduction, 379 11-2 Dynamic Effects of Nuclear Explosions, 380 11-3 Dynamic Loading on Closed Rectangular Structures, 390 11-4 Computation of Dynamic Loading on Closed Structures, 394 11-5 Dynamic Loading on Rectangular Structures with Openings, 400 11 -6 Dynamic Loading on Open-Frame Structures, 403 11-7 Dynamic Loading on Structures with Cylindrical Surfaces, 405 11-8 Dynamic Analysis of Structures Subjected to Blast Loadings, 408 11-9 The Earthquake Problem, 411 11-10 Earthquake Intensity Scales, 414 11-11 Earthquake Response of Single-Story Structures, 416 11-12 Earthquake Response of Multistory Buildings , 419 11-13 Modal Analysis of Earthquake Response, 423 11-14 Inelastic Response of Multistory Structures, 429 11-15 Random Analysis for Earthquake Response, 431 11-16 Practical Considerations of Earthquake Design, 432 Problems, 433 CHAPTER 12 STOCHASTIC APPROACH TO STRUCTURAL 437 12-1 Introduction, 437 12-2 Probability, Random Variables, and Distribution Functions, 438 12-3 Expectations, 441 12-4 Correlation Functions, 442 12-5 Power Spectra Analysis, 443 12-6 Dynamic Response of Structural Systems Due to Random Excitations, 448 12-7 Probability as a Design Process, 456 Problems, 459 APPENDIX 461 REFERENCES AND BIBLIOGRAPHY 475 INDEX 481
890			_aUSA
891			_aGratis
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