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2020 | Buch

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Vibration Control for Building Structures

Theory and Applications

verfasst von: Prof. Dr. Aiqun Li

Verlag: Springer International Publishing

Buchreihe : Springer Tracts in Civil Engineering

Enthalten in: Springer Professional "Wirtschaft+Technik" , Springer Professional "Technik" , Springer Professional "Wirtschaft"

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Über dieses Buch

This book presents a comprehensive introduction to the field of structural vibration reduction control, but may also be used as a reference source for more advanced topics. The content is divided into four main parts: the basic principles of structural vibration reduction control, structural vibration reduction devices, structural vibration reduction design methods, and structural vibration reduction engineering practices. As the book strikes a balance between theoretical and practical aspects, it will appeal to researchers and practicing engineers alike, as well as graduate students.

Inhaltsverzeichnis

Frontmatter

Chapter 1. Summary

Abstract

While the construction of civil engineering is developing towards the direction of higher height, larger span and more complex structure, structural vibration control technology has gradually become one of the most effective technical means to resist strong earthquakes and hurricanes due to its safety, economy and effective characteristics. This summary includes the following three parts: 1. Concept and Principle of Structural Vibration Control. Based on the basic principles of structural dynamics and earthquake engineering, the control mechanism of vibration reduction and base isolated structure is explained. 2. Classification and Basic Performance of Structural Vibration Control. The vibration control technology of building structures is divided into energy dissipation and vibration reduction technology, frequency modulation technology and isolation technology. The basic performance of these technologies is analyzed. 3. Development and Current Situation of Structural Vibration Control. Based on the analysis of current situation, the research of new high-performance damping device, the improvement of current design theory and method of vibration control are considered as the development trends in near future.

Aiqun Li

Basic Principle of Structural Vibration Control

Frontmatter

Chapter 2. Basic Principles of Energy Dissipation and Vibration Control

Abstract

The basic principles of passive control, active control, semi-active control, intelligent control and hybrid control are introduced respectively in this chapter. For the passive control, motion equation of SDOF system, commonly used passive energy dissipation dampers and motion equation of passive vibration absorbing structural system are focally introduced. For the active and semi-active control, commonly used active and semi-active control strategies, motion equations of active and semi-active vibration absorbing system, structural state equation, structural active control algorithm and semi-active control algorithm are introduced systematically.

Aiqun Li

Chapter 3. Basic Principle of Frequency Modulation Vibration Control

Abstract

The commonly used frequency-modulation (FM) vibration control includes Tuned Mass Damper (TMD) and Tuned Liquid Damper (TLD). Basic principle of TMD and TLD, including motion equation, basic characteristics and basic construction of vibration control system are introduced respectively in this chapter.

Aiqun Li

Chapter 4. Basic Principle of Structural Isolation

Abstract

The structural isolation is usually considered as the most effective technology to resist earthquake action. At first, motion equation of isolated structural system is derived. Then, in the section of basic characteristics of isolated structural system, response analysis and characteristics of isolated structural system are introduced. In the section of commonly used isolation devices for building structures, rubber isolation system, sliding isolation system and hybrid isolation system are introduced systematically.

Aiqun Li

Damping Devices of Building Structures

Frontmatter

Chapter 5. Viscous Fluid Damper

Abstract

The dissipating energy mechanism and characteristics, including types and characteristics of damping medium, energy dissipation mechanism and calculation models of viscous fluid damper are introduced. In the section of properties and improvement of viscous fluid materials, modification of viscous fluid damping materials, material property test of viscous fluid, experimental results and analysis are introduced. In the section of research and development of new viscous fluid damper, linear viscous fluid damper, nonlinear viscous fluid damper, variable damping viscous fluid damper and viscous fluid damping wall are introduced. About performance test of viscous fluid damper, including maximum damping force test, regularity test of damping force, test of loading frequency and temperature related performance of maximum damping force, pressure maintaining inspection, fatigue performance test are elaborated systematically.

Aiqun Li

Chapter 6. Viscoelastic Damper

Abstract

The energy dissipation mechanism of viscoelastic damper is through the hysteretic energy dissipation of viscoelastic material. Types, characteristics and calculation model of viscoelastic materials in viscoelastic damper are introduced. In the section of properties and improvement of viscoelastic materials, inorganic small molecule hybrid, blending of rubber and plastic, design and preparation of modified materials and long chain polymer blending method are introduced. In the section of research and development of new viscoelastic damper, laminated viscoelastic damper, cylindrical viscoelastic damper and viscoelastic damping wall are analyzed respectively.

Aiqun Li

Chapter 7. Metal Damper

Abstract

Mechanism and characteristics of metal damping, including basic principle of metal damper, properties of steel with low yield point, and type and calculation performance of metal damper are introduced. Four calculation model, i.e. ideal elastoplastic model, bilinear model, Ramberg-Osgood model and Bouc-Wen model are analyzed and discussed. About tension-compression type metal damper, working mechanism of buckling proof brace and new buckling proof support are interpreted. About shear type metal damper, stress mechanism of unconstrained shear steel plate, buckling proof design of in-plane shear yield type energy dissipation steel plate, main performance parameters of buckling prevention shear energy dissipation plate and new shear metal damper are introduced. About bending metal damper, drum-shaped open hole soft steel damper and curved steel plate damper are elaborated.

Aiqun Li

Chapter 8. Tuned Damping Device

Abstract

Tuned Damping Device includes frequency modulation (FM) mass damper (TMD) and FM liquid damper (TLD). About TMD, the basic principle and performance characteristics of rubber supported TMD, suspended TMD, integrated ring tuned mass damper, adjustable stiffness vertical TMD and their calculation model are elaborated. About TLD, the basic principle and performance characteristics of rectangular liquid damper, circular liquid damper and ring liquid damper are introduced respectively.

Aiqun Li

Chapter 9. Isolation Bearing of Building Structure

Abstract

The mechanical properties of the isolation bearing play an important role in the isolation effect. About the high-performance rubber isolation bearing, its damping mechanism and characteristics, structure and classification, shape coefficient, vertical and horizontal performance of rubber bearing are introduced respectively. About the improved rubber isolation bearing with low shear modulus, the improvement of low shear modulus, vertical and horizontal mechanical property test, and numerical simulation of isolation bearing are discussed. The Honeycomb sandwich rubber isolation bearing, dish spring composite multi-dimensional isolation bearing and rubber composite sliding isolation bearing are also researched respectively.

Aiqun Li

Chapter 10. Other Damping Devices

Abstract

The shape memory alloy damper and foam aluminum composite damper are discussed. About shape memory alloy damper, its damping mechanism and characteristics, super elastic mechanical property test of SMA material, constitutive model, one dimensional simplified mechanical model, mechanical model of multi-dimensional simplified SMA are introduced. Basic structure and working principle, mechanical performance test, test result analysis of tension-compression SMA damper and composite friction SMA damper are elaborated respectively. About foam aluminum composite damper and AF/PU composite damper, the preparation of foam aluminum composite damping material, damping mechanism and characteristics, deformation mechanism, phenomenological constitutive model, mechanical model of AF/PU composite material and their damper are introduced respectively.

Aiqun Li

Design Method of Structural Vibration Control

Frontmatter

Chapter 11. Vibration Control Analysis Theory of Building Structure

Abstract

Vibration control analysis theory and method of building structure are introduced. Dynamic model of building structure damping system, including energy dissipation structure system, frequency modulation damping structure system and isolated structure system are elaborated respectively. Analysis method of building structure vibration control, including numerical analysis method, velocity dependent damper element based on Abaqus software, variable damping viscous fluid damper element and Lead rubber bearing element based on OpenSees platform are discussed. Vibration control dynamic test of building structure, including energy dissipation, frequency modulation, isolated structure system are introduced respectively.

Aiqun Li

Chapter 12. Vibration Control Design Method of Building Structure

Abstract

Design method of vibration control in building structure, including energy dissipation control, frequency modulation vibration control and isolation control are introduced. General design frame, design process and examples of the above-mentioned vibration control of building structure are given respectively.

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Chapter 13. Intelligent Optimization Method of Building Structure Vibration Control

Abstract

Intelligent optimization method of vibration control in building structure are introduced. General framework for intelligent optimization design of building structure are given. Basic calculation flow and method of intelligent optimization design of building structure based on comprehensive objective method and Pareto optimization, including genetic algorithm, pattern search and hybrid algorithm are discussed respectively.

Aiqun Li

Engineering Practice of Vibration Control for Building Structures

Frontmatter

Chapter 14. Vibration Control Engineering Practice for the Multistory and Tall Building Structure

Abstract

Project cases of vibration control engineering practice for the multistory and tall building structure are introduced. Case 1 is a high-rise office building in high intensity zone with the seismic fortification intensity degree 8. Case 2 is an office building in high intensity zone with the fortification intensity of degree 9. Case 3 is a middle school library with the seismic fortification intensity degree 7. Case 4 is tall residential building located in near-fault zone with the seismic fortification intensity degree 8.5. Viscous fluid dampers, viscoelastic dampers, metal dampers and rubber isolaters are used in above mentioned four projects for earthquake resistance respectively. In every case, project overview, structural energy dissipation design, structural analysis model, seismic wave selection and analysis of structural vibration absorption performance are introduced respectively.

Aiqun Li

Chapter 15. Engineering Practice of Vibration Control for Tall Structures

Abstract

Project cases of vibration control engineering practice for tall structure are introduced. Case 1 is Beijing Olympic Tower with the height 248.6 m and TMD are used for wind resistance. Case 2 is the Nanjing TV Tower with the height 310.1 m and AMD (Active TMD) are used for wind resistance. Case 3 is Beijing Olympic Multi-functional Broadcasting Tower with the height 135 m, TMD and variable damping viscous damper are used for wind resistance. Case 4 is the proposed Hefei TV Tower with the height of 339 m, and TMD are designed for earthquake and wind resistance. In every case, project overview, structural energy dissipation devices, structural analysis model, analysis of structural vibration absorption performance and field test and analysis are introduced.

Aiqun Li

Chapter 16. Engineering Practice of Vibration Control for Long-Span Structures

Abstract

Project cases of vibration control engineering practice for long-span structure are introduced. Case 1 is Beijing Olympic National Conference Center with a steel structure floor span of 60 m×81 m. Case 2 is the High-speed Railway Hub Station, including Changsha New Railway Station with the span 49 m, Xi’an North Railway Station with the span 43 m and Shenyang Railway Station with the span 31 m. In Case 1 and 2, the MTMD (Multi-TMD) are used for comfort control under pedestrian load. Case 3 is the Fuzhou Strait International Conference and Exhibition Center, the MTMD system was set up in the large span roof to control the wind-induced vibration response of the structure. In these cases, project overview, MTMD design, analysis model and calculation of structural control are introduced respectively.

Aiqun Li

Titel: Vibration Control for Building Structures
verfasst von: Prof. Dr. Aiqun Li
Verlag: Springer International Publishing
Electronic ISBN: 978-3-030-40790-2
Print ISBN: 978-3-030-40789-6
DOI: https://doi.org/10.1007/978-3-030-40790-2