05308nam 2200661 a 450 991087660350332120200520144314.01-299-18953-90-470-82492-10-470-82493-X(CKB)3460000000003464(EBL)818627(OCoLC)817920629(SSID)ssj0000597327(PQKBManifestationID)11941362(PQKBTitleCode)TC0000597327(PQKBWorkID)10577877(PQKB)11242494(MiAaPQ)EBC818627(EXLCZ)99346000000000346420090707d2009 uy 0engur|n|---|||||txtccrBuilding control with passive dampers optimal performance-based design for earthquakes /Izuru TakewakiSingapore ;Hoboken, N.J. J. Wiley & Sons (Asia)c20091 online resource (322 p.)Description based upon print version of record.0-470-82491-3 Includes bibliographical references and index.Cover; Contents; Preface; 1 Introduction; 1.1 Background and Review; 1.2 Fundamentals of Passive-damper Installation; 1.2.1 Viscous Dampers; 1.2.2 Visco-elastic Dampers; 1.3 Organization of This Book; References; 2 Optimality Criteria-based Design: Single Criterion in Terms of Transfer Function; 2.1 Introduction; 2.2 Incremental Inverse Problem: Simple Example; 2.3 Incremental Inverse Problem: General Formulation; 2.4 Numerical Examples I; 2.4.1 Viscous Damping Model; 2.4.2 Hysteretic Damping Model; 2.4.3 Six-DOF Models with Various Possibilities of Damper Placement2.5 Optimality Criteria-based Design of Dampers: Simple Example2.5.1 Optimality Criteria; 2.5.2 Solution Algorithm; 2.6 Optimality Criteria-based Design of Dampers: General Formulation; 2.7 Numerical Examples II; 2.7.1 Example 1: Model with a Uniform Distribution of Story Stiffnesses; 2.7.2 Example 2: Model with a Uniform Distribution of Amplitudes of Transfer Functions; 2.8 Comparison with Other Methods; 2.8.1 Method of Lopez Garcia; 2.8.2 Method of Trombetti and Silvestri; 2.9 Summary; Appendix 2.A; References3 Optimality Criteria-based Design: Multiple Criteria in Terms of Seismic Responses3.1 Introduction; 3.2 Illustrative Example; 3.3 General Problem; 3.4 Optimality Criteria; 3.5 Solution Algorithm; 3.6 Numerical Examples; 3.6.1 Multicriteria Plot; 3.7 Summary; References; 4 Optimal Sensitivity-based Design of Dampers in Moment-resisting Frames; 4.1 Introduction; 4.2 Viscous-type Modeling of Damper Systems; 4.3 Problem of Optimal Damper Placement and Optimality Criteria (Viscous-type Modeling); 4.3.1 Optimality Criteria; 4.4 Solution Algorithm (Viscous-type Modeling)4.5 Numerical Examples I (Viscous-type Modeling)4.6 Maxwell-type Modeling of Damper Systems; 4.6.1 Modeling of a Main Frame; 4.6.2 Modeling of a Damper-Support-member System; 4.6.3 Effects of Support-Member Stiffnesses on Performance of Dampers; 4.7 Problem of Optimal Damper Placement and Optimality Criteria (Maxwell-type Modeling); 4.7.1 Optimality Criteria; 4.8 Solution Algorithm (Maxwell-type Modeling); 4.9 Numerical Examples II (Maxwell-type Modeling); 4.10 Nonmonotonic Sensitivity Case; 4.11 Summary; Appendix 4.A; References5 Optimal Sensitivity-based Design of Dampers in Three-dimensional Buildings5.1 Introduction; 5.2 Problem of Optimal Damper Placement; 5.2.1 Modeling of Structure; 5.2.2 Mass, Stiffness, and Damping Matrices; 5.2.3 Relation of Element-end Displacements with Displacements at Center of Mass; 5.2.4 Relation of Forces at Center of Mass due to Stiffness Element K(i, j) with Element-end Forces; 5.2.5 Relation of Element-end Forces with Element-end Displacements; 5.2.6 Relation of Forces at Center of Mass due to Stiffness Element K(i, j) with Displacements at Center of Mass5.2.7 Equations of Motion and Transfer Function AmplitudeThe recent introduction of active and passive structural control methods has given structural designers powerful tools for performance-based design. However, structural engineers often lack the tools for the optimal selection and placement of such systems. In Building Control with Passive Dampers , Takewaki brings together most the reliable, state-of-the-art methods in practice around the world, arming readers with a real sense of how to address optimal selection and placement of passive control systems. The first book on optimal design, sizing, and locationEarthquake resistant designBuildingsEarthquake effectsDamping (Mechanics)BuildingsVibrationStructural control (Engineering)Earthquake resistant design.BuildingsEarthquake effects.Damping (Mechanics)BuildingsVibration.Structural control (Engineering)693.8/52Takewaki Izuru772035MiAaPQMiAaPQMiAaPQBOOK9910876603503321Building control with passive dampers1575880UNINA