Resonant Frequency Tester
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Resonant Frequency Tester
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Author : E. R. Taylor
language : en
Publisher:
Release Date : 1960
Resonant Frequency Tester written by E. R. Taylor and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Axial flow compressors categories.
Calibration Of Vibration And Shock Pick Ups Method Of Test For Resonance Frequency Of Undamped Accelerometers On A Steel Block
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Author : British Standards Institute Staff
language : en
Publisher:
Release Date : 1994-03-15
Calibration Of Vibration And Shock Pick Ups Method Of Test For Resonance Frequency Of Undamped Accelerometers On A Steel Block written by British Standards Institute Staff and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994-03-15 with categories.
Vibration, Calibration, Mechanical shock, Pick-ups, Transducers, Measuring instruments, Test equipment, Vibration measurement, Vibration testing, Accelerometers, Resonance, Resonant frequency
Development Of Procedures For Nondestructive Testing Of Concrete Structures
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Author : A. Michel Alexander
language : en
Publisher:
Release Date : 1981
Development Of Procedures For Nondestructive Testing Of Concrete Structures written by A. Michel Alexander and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Concrete categories.
Development of the resonant frequency technique as a method for evaluation of concrete structures is in progress. It is desirable that structures be evaluated in place, nondestructively, and in real time. The availability of digital Fourier analyzers and mathematical functions such as spectra, coherence, and transfer relationships permits the analysis of the behavior of large structures under dynamic conditions in place and in real time. An impact system has been tested which was proven more economical and versatile than the sinusoidal system currently in use. With transient loading, all frequencies are applied to the structure simultaneously rather than being swept through one at a time. Because the resonant frequency of a structure is directly related to its dynamic Young's modulus and hence its mechanical integrity, the resonant frequency technique is useful in the field as well as in the laboratory. Factors that influence the soundness and safety of a structure, such as modulus, continuity, and boundary conditions (i.e. foundation and other restraints) also directly affect the resonant frequency. Some limited work has been done with both mathematical and physical modeling to develop measurement criteria that will improve prediction of the expected resonant frequency for structures with varying geometries and varying degrees of foundation restraint. The characteristic vibrational signature of a structure may be evaluated at selected time intervals in an effort to predict service life. Improvement in modal analysis and prediction of frequencies by mathematical modeling is needed. Field work has demonstrated the feasibility of the technique. (Author).
Construction Materials
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Author : J.M. Illston
language : en
Publisher: CRC Press
Release Date : 2001-08-30
Construction Materials written by J.M. Illston and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-08-30 with Technology & Engineering categories.
Thoroughly revised and updated, the third edition of this popular textbook continues to provide a comprehensive coverage of the main construction materials for undergraduate students of civil engineering and construction related courses. It creates an understanding of materials and how they perform through a knowledge of their chemical and physical structure, leading to an ability to judge their behaviour in service and construction. Materials covered include; metals and alloys, concrete, bituminous materials, brickwork and blockwork, polymers and fibre composites. Each material is discussed in terms of: structure; strength and failure; durability; deformation; practice and processing. The sections on concrete, polymers and fibre composites have been significantly revised. Descriptions of important properties are related back to the structure and forward to basic practical considerations. With its wealth of illustrations and reader-friendly style and layout Construction Materials.
Practical Radio Frequency Test And Measurement
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Author : Joseph J. Carr
language : en
Publisher: Newnes
Release Date : 1999-10
Practical Radio Frequency Test And Measurement written by Joseph J. Carr and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-10 with Education categories.
RF circuits; transmitters; receivers; antennas; troubleshooting.
Resonance Test On Nomad N22 Fitted With External Stores
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Author : G. Long
language : en
Publisher:
Release Date : 1979
Resonance Test On Nomad N22 Fitted With External Stores written by G. Long and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Nomad airplanes categories.
A resonance test on the N22 Nomad, fitted with extenal stores, has been conducted. The natural modes and frequencies of vibration have been measured for two store configurations, in the frequency range up to 30 hertz. (Author).
Vibration Testing
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Author : Kenneth G. McConnell
language : en
Publisher: John Wiley & Sons
Release Date : 1995-09
Vibration Testing written by Kenneth G. McConnell and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-09 with Science categories.
Consequently, the user of this equipment can be the dominant influence on the quality of test results.
Natural Stone Test Methods Determination Of The Dynamic Elastic Modulus Of Elasticity By Measuring The Fundamental Resonance Frequency
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Author : British Standards Institute Staff
language : en
Publisher:
Release Date : 2004-04-27
Natural Stone Test Methods Determination Of The Dynamic Elastic Modulus Of Elasticity By Measuring The Fundamental Resonance Frequency written by British Standards Institute Staff and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-04-27 with categories.
Construction materials, Stone, Mechanical testing, Modulus of elasticity, Elastic constants, Resonant frequency
Selection And Performance Of Vibration Tests
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Author : Allen J. Curtis
language : en
Publisher:
Release Date : 1971
Selection And Performance Of Vibration Tests written by Allen J. Curtis and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Vibration categories.
Modal Testing
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Author : D. J. Ewins
language : en
Publisher: *Research Studies Press
Release Date : 1984
Modal Testing written by D. J. Ewins and has been published by *Research Studies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Mathematics categories.
A survey of the technology of modal testing, a new method for describing the vibration properties of a structure by constructing mathematical models based on test data rather than using conventional theoretical analysis. Shows how to build a detailed mathematical model of a test structure and analyze and modify the structure to improve its dynamics. Covers techniques for measuring the mode, shapes, and frequencies of practical structures from turbine blades to suspension bridges.