Ground Vibration Monitoring for Construction Blasting in Urban Areas PDF Download

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Author:
Publisher:
ISBN:
Category : Blast effect
Languages : en
Pages : 160

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Book Description
This study addresses the need to update the California Department of Transportation (Caltrans) standards related to vibration monitoring programs and equipment, acceptable tolerances for vibrations for various classes of urban structures, and the recommended limits for pre-blast damage surveys. The area confined within a pre-construction and post-construction survey covers a region in which vibrations have the potential to cause structural damage as well as perceived damage from residents. The study first discusses the origin of Caltrans vibration specifications. Instrumentation used in the study is described. Actual field vibrations from 27 rock blasts which occurred on the Route 54 project in San Diego County, with observations recorded for vibration measurements, are documented. The study concludes that future research into setting pre-blast survey radius limits is justified, as this would lead to considerable savings.

Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Blast effect
Languages : en
Pages : 84

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Author: C. H. Dowding
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 648

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Book Description
The entire field of construction-induced vibrations - including advances in earthquake engineering, nuclear blast protective design, and construction and mine blasting - is covered in this work. Frequency of vibration and strain form the foundation for the presentation of the material.

Author: Sally Annette Shoop
Publisher:
ISBN:
Category : Blasting
Languages : en
Pages : 0

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Author: Milutin Srbulov
Publisher: Springer Science & Business Media
ISBN: 9048190827
Category : Science
Languages : en
Pages : 245

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Book Description
Ground vibration consideration is gaining significance with people’s decreasing tolerance of vibration, introduction of new environmental legislations, increasing use of equipment sensitive to vibration, ageing of existing buildings and expanding construction sites to/near collapsible/liquefiable/thixotropic soil. This volume bridges the gap that exists between rather limited provisions of engineering codes/standards and complex numerical analyses/small-scale tests. The book contains descriptions of ground vibration measurements, predictions and control for engineers. Effects of most frequent sources of ground vibration arising from construction/demolition, traffic and machinery, ground wave amplification and attenuation as well as foundation kinematic and inertial interaction have been considered by simplified analyses aimed at ease and speed of use for major problems in ground vibration engineering. Comments on assumptions, limitations, and factors affecting the results are given. Case studies and examples worldwide are included to illustrate the accuracy and usefulness of simplified methods. A list of references is provided for further consideration, if desired. Audience: This work is of interest to geotechnical engineers, engineering geologists, earthquake engineers and students. Extra material: Microsoft Excel spreadsheets with the input data and results for the case studies and examples considered in this book are available at http://extras.springer.com

Author: David Thompson
Publisher: Elsevier
ISBN: 0080914438
Category : Technology & Engineering
Languages : en
Pages : 535

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Railways are an environmentally friendly means of transport well suited to modern society. However, noise and vibration are key obstacles to further development of the railway networks for high-speed intercity traffic, for freight and for suburban metros and light-rail. All too often noise problems are dealt with inefficiently due to lack of understanding of the problem. This book brings together coverage of the theory of railway noise and vibration with practical applications of noise control technology at source to solve noise and vibration problems from railways. Each source of noise and vibration is described in a systematic way: rolling noise, curve squeal, bridge noise, aerodynamic noise, ground vibration and ground-borne noise, and vehicle interior noise. Theoretical modelling approaches are introduced for each source in a tutorial fashion Practical applications of noise control technology are presented using the theoretical models Extensive examples of application to noise reduction techniques are included Railway Noise and Vibration is a hard-working reference and will be invaluable to all who have to deal with noise and vibration from railways, whether working in the industry or in consultancy or academic research. David Thompson is Professor of Railway Noise and Vibration at the Institute of Sound and Vibration Research, University of Southampton. He has worked in the field of railway noise since 1980, with British Rail Research in Derby, UK, and TNO Institute of Applied Physics in the Netherlands before moving to Southampton in 1996. He was responsible for developing the TWINS software for predicting rolling noise. Discusses fully the theoretical background and practical workings of railway noise Includes the latest research findings, brought together in one place Forms an extended case study in the application of noise control techniques

Author: Calvin J. Konya
Publisher:
ISBN:
Category : Blasting
Languages : en
Pages : 400

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Author: Bradley V. Johnson
Publisher:
ISBN:
Category : Blasting
Languages : en
Pages : 20

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Author: Alex Spathis
Publisher: CRC Press
ISBN: 1482266474
Category : Technology & Engineering
Languages : en
Pages : 145

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Book Description
Collection of excellent articles presenting the latest developments in blast vibration measurements, modeling and mitigation techniques. Includes contributions on novel environmentally-induced vs blast-induced movements, non-conventional geophysical processing techniques, new modeling approaches, mitigation techniques using smarter blasting methods