Dynamics of civil structures. proceedings of the 35th IMAC, a Conference and Exposition on Structural Dynamics, 2017 Volume 2 :

• Corporate Author: International Modal Analysis Conference Garden City, Calif.
• Other Authors: Pakzad, Shamim (Editor), Caicedo, J. M. (Editor)
• Format: Electronic eBook
• Language: English
• Published: Cham : Springer, 2017.
• Series: Conference proceedings of the Society for Experimental Mechanics series.
• Subjects: Structural dynamics > Congresses.; elektronické knihy; electronic books
• ISBN: 9783319547770; 9783319547763
• ISSN: 2191-5644
• Physical Description: 1 online resource (xi, 355 pages) : illustrations (some color)

Dynamics of Civil Structures, Volume 2: Proceedings of the 35th IMAC, A Conference and Exposition on Structural Dynamics, 2017, the second volume of ten from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and ca...

Table of Contents:

• Preface; Contents; 1 Semi-Active Base Isolation of Civil Engineering Structures Based on Optimal Viscous Damping and Zero Dynamic Stiffness; 1.1 Introduction; 1.2 Systems Under Consideration; 1.2.1 Friction Pendulum; 1.2.2 Viscous Pendulum; 1.2.3 Semi-Active Isolator; 1.3 Modelling; 1.4 Control Law; 1.4.1 General Formulation; 1.4.2 Adaptive Controlled Stiffness; 1.5 Results; 1.5.1 Optimized Friction Pendulums; 1.5.2 Pendulum with Optimized Linear Viscous Damping; 1.5.3 Semi-Active Pendulum; 1.6 Summary; References.
• 2 Long-Term Performance of Specialized Fluid Dampers Under Continuous Vibration on a Pedestrian Bridge2.1 Introduction; 2.2 Specialized Damper Design [1]; 2.3 Intermediate Inspection After 7 Years in Service; 2.4 Principal Inspection and Testing After 11 Years in Service; 2.5 Conclusions; Reference; 3 Analysis of Variation Rate of Displacement to Temperature of Service Stage Cable-Stayed Bridge Using Temperatures and Displacement Data; 3.1 Introduction; 3.2 The Subject Bridge and Data Collection Method; 3.2.1 Subject Bridge; 3.2.2 Data Collection Method.
• 3.2.3 The Analysis of Expansion per Unit Temperature3.3 The Analysis; 3.4 Conclusion; References; 4 Triple Friction Pendulum: Does It Improve the Isolation Performance?; 4.1 Introduction; 4.2 Friction Pendulums Under Consideration; 4.2.1 Triple Friction Pendulum; 4.2.2 Double Friction Pendulum; 4.3 Assessment Criterion; 4.4 Modelling; 4.4.1 Approach; 4.4.2 Coupled Nonlinear Equations of Motion; 4.5 Isolation Performance of Mock-Up Triple Friction Pendulum; 4.6 Isolation Performance of Optimized Triple Friction Pendulum; 4.6.1 PGAs of Optimization; 4.6.2 Isolation Time Period.
• 4.6.3 Articulated Slider Assembly of Triple FP4.6.4 Restrainers 1 and 4; 4.6.5 Optimization Parameters; 4.6.6 Optimization Results; 4.6.7 Isolation Performance of Optimized Triple FP; 4.7 Summary; References; 5 Experimental Investigation of the Dynamic Characteristics of a Glass-FRP Suspension Footbridge; 5.1 Introduction; 5.2 Bridge Description; 5.3 Ambient Vibration Testing; 5.4 Modal Parameter Identification; 5.4.1 Peak-Picking Method; 5.4.2 Stochastic Subspace Identification; 5.5 Conclusions; References; 6 Vibration-Based Occupant Detection Using a Multiple-Model Approach.
• 6.1 Introduction6.2 Methodology; 6.2.1 Human Detection; 6.2.2 Error-Domain Model Falsification; 6.3 Test Setup; 6.4 Results; 6.5 Discussion; References; 7 Vibration Assessment and Control in Technical FacilitiesUsing an Integrated Multidisciplinary Approach; 7.1 Introduction; 7.2 Structural Vibration; 7.3 Criteria; 7.4 Vibration Survey; 7.5 Computational Methods; 7.6 Mitigation; 7.7 Summary; References; 8 Iterative Pole-Zero Model Updating Using Multiple Frequency Response Functions; 8.1 Introduction; 8.2 IPZ Model Updating Using Multiple FRFs; 8.3 Case Study: 2D Pinned-Sliding Beam.