Vibration Problems in Structures Practical Guidelines

Bibliographic Details
Main Authors: Bachmann, Hugo, Ammann, Walter J. (Author), Deischl, Florian (Author), Eisenmann, Josef (Author)
Format: eBook
Language:English
Published: Basel Birkhäuser 1995, 1995
Edition:1st ed. 1995
Subjects:
Online Access:
Collection: Springer Book Archives -2004 - Collection details see MPG.ReNa
Table of Contents:
  • A.4.1 Fourier analysis of the forcing function
  • A.4.2 How the Fourier decomposition works
  • A.4.3 The Fourier Transform
  • A.5 Tuning of a structure
  • A.6 Impedance
  • A.7 Vibration Isolation (Transmissibility)
  • A.8 Continuous systems and their equivalent SDOF systems
  • B Decibel Scales
  • B.1 Sound pressure level
  • B.2 Weighting of the sound pressure level
  • C Damping
  • C.1 Introduction
  • C.2 Damping Quantities (Definitions, Interpretations)
  • C.3 Measurement of damping properties of structures
  • C.3.1 Decay curve method
  • C.3.2 Bandwidth method
  • C.3.3 Conclusions
  • C.4 Damping mechanisms in reinforced concrete
  • C.5 Overall damping of a structure
  • C.5.1 Damping of the bare structure
  • C.5.2 Damping by non-structural elements
  • C.5.3 Damping by energy radiation to the soil
  • C.5.4 Overall damping
  • D Tuned vibration absorbers
  • D.1 Definition
  • D.2 Modelling and differential equations of motion
  • D.3 Optimum tuning and optimum damping of the absorber
  • H.2 Vibrations in along-wind direction induced by gusts
  • H.2.1 Spectral methods
  • a) Mechanical amplification function
  • b) Spectral density of the system response
  • H.2.2 Static equivalent force method based on stochastic loading
  • H.2.3 Static equivalent force method based on deterministic loading
  • H.2.4 Remedial measures
  • H.3 Vibrations in along-wind direction induced by buffeting
  • H.4 Vibrations in across-wind direction induced by vortex-shedding
  • H.4.1 Single structures
  • H.4.2 Several structures one behind another
  • H.4.3 Conical structures
  • H.4.4 Vibrations of shells
  • H.5 Vibrations in across-wind direction: Galloping
  • H.6 Vibrations in across-wind direction: flutter
  • H.7 Damping of high and slenderRC structures subjected to wind
  • I Human response to vibrations
  • I.1 Introduction
  • I.2 Codes of practice
  • I.2.1 ISO 2631
  • I.2.2 DIN 4150/2
  • J Building response to vibrations
  • J.1 General
  • J.2 Examples of recommended limit values
  • References to the Appendices
  • List of Codes and Standards
  • 1 Vibrations induced by people
  • 1.1 Pedestrian bridges
  • 1.2 Floors with walking people
  • 1.3 Floors for sport or dance activities
  • 1.4 Floors with fixed seating and spectator galleries
  • 1.5 High-diving platforms
  • References to Chapter 1
  • 2 Machinery-induced vibrations
  • 2.1 Machine foundations and supports
  • 2.2 Bell towers
  • 2.3 Structure-borne sound
  • 2.4 Ground-transmitted vibrations
  • References to Chapter 2
  • 3 Wind-induced vibrations
  • 3.1 Buildings
  • 3.2 Towers
  • 3.3 Chimneys and Masts
  • 3.4 Guyed Masts
  • 3.5 Pylons
  • 3.6 Suspension and Cable-Stayed Bridges
  • 3.7 Cantilevered Roofs
  • References to Chapter 3
  • 4 Vibrations induced by traffic and construction activity
  • 4.1 Roads
  • 4.2 Railways
  • 4.3 Bridges
  • 4.4 Construction Work
  • References to Chapter 4
  • A Basic vibration theory and its application to beams and plates
  • A.1 Free vibration
  • A.2 Forced vibration
  • A.3 Harmonic excitation
  • A.4 Periodic excitation
  • D.4 Practical hints
  • E Wave Propagation
  • E.1 Introduction
  • E.2 Wave types and propagation velocities
  • E.3 Attenuation laws
  • F Behaviour of concrete and steel under dynamic actions
  • F.1 Introduction
  • F.2 Behaviour of concrete
  • F.2.1 Modulus of elasticity
  • F.2.2 Compressive strength
  • F.2.3 Ultimate strain in compression
  • F.2.4 Tensile strength
  • F.2.5 Ultimate strain in tension
  • F.2.6 Bond between reinforcing steel and concrete
  • F.3 Behaviour of reinforcing steel
  • F.3.1 Modulus of Elasticity
  • F.3.2 Strength in Tension
  • F.3.3 Strain in tension
  • G Dynamic forces from rhythmical human body motions
  • G.1 Rhythmical human body motions
  • G.2 Representative types of activity
  • G.3 Normalised dynamic forces
  • H Dynamic effects from wind
  • H.1 Basic theory
  • H.l.1 Wind speed and pressure
  • H.l.2 Statistical characteristics
  • a) Gust spectrum
  • b) Aerodynamic admittance function
  • c) Spectral density of the wind force
  • H.1.3 Dynamic effects