Taper Of Wood Poles
DOWNLOAD
Download Taper Of Wood Poles PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Taper Of Wood Poles book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Taper Of Wood Poles
DOWNLOAD
Author : Billy Bohannan
language : en
Publisher:
Release Date : 1974
Taper Of Wood Poles written by Billy Bohannan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Wood poles categories.
Taper Of Wood Poles
DOWNLOAD
Author : Billy Bohannan
language : en
Publisher:
Release Date : 1974
Taper Of Wood Poles written by Billy Bohannan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with categories.
For accurate engineering analysis the shape or taper of a pole must be known. Both curvillinear and straight-line functions were fit to data from 617 southern pine poles and from 225 Douglas-fir and 57 western redcedar trees. The best estimate of geometry or shape of the outer surface of the poles was a straight line. The southern pine data along with data from 1,069 Douglas-fir poles and 1,719 western redcedar poles were further analyzed for the mean and upper and lower 95% tolerance intervals of the taper of the pole surfaces. There was a statistical difference in the tapers between length-class combinations in a given species. (Modified author abstract).
Derivation Of Nominal Strength For Wood Utility Poles
DOWNLOAD
Author : Ronald W. Wolfe
language : en
Publisher:
Release Date : 2001
Derivation Of Nominal Strength For Wood Utility Poles written by Ronald W. Wolfe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Electric lines categories.
The designated fiber stress values published in the American National Standards Institute Standard for Poles, ANSI O5.1, no longer reflect the state of the knowledge. These values are based on a combination of test data from small clear wood samples and small poles (
American National Standard For Wood Poles
DOWNLOAD
Author : American National Standards Institute
language : en
Publisher:
Release Date : 1988
American National Standard For Wood Poles written by American National Standards Institute and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Wood poles categories.
Strength And Related Properties Of Wood Poles
DOWNLOAD
Author : Lyman Wentsch Wood
language : en
Publisher:
Release Date : 1960
Strength And Related Properties Of Wood Poles written by Lyman Wentsch Wood and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1960 with Electric lines categories.
A Collection Of Log Rules
DOWNLOAD
Author : Frank Freese
language : en
Publisher:
Release Date : 1974
A Collection Of Log Rules written by Frank Freese and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Logging categories.
Preservative Treatment Of Wood Poles
DOWNLOAD
Author : Raymond Vincent Achatz
language : en
Publisher: Read Books Ltd
Release Date : 2013-04-04
Preservative Treatment Of Wood Poles written by Raymond Vincent Achatz and has been published by Read Books Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-04 with Crafts & Hobbies categories.
This book contains a classic article on treating wooden poles with preservative finishes, and includes information on tools, technique, common problems, and other related aspects. With simple directions and detailed illustrations, this volume constitutes a must-read for those with an interest in the subject, and would make for a useful addition to collections of woodworking literature. Contents include: “Present Status of Pole Preservation in Indiana”, “Causes and Prevention of Deterioration of Poles”, “Preservatives for Pole Timber”, “Methods of Treating Poles”, “Economics of Pole Treatment”, “Preservation of Poles already in Service”, “Inspections of Treated and Untreated Poles”, etc. Many vintage books such as this are becoming increasingly rare and expensive. We are republishing this volume now in an affordable, high-quality edition complete with a specially commissioned new introduction on wood finishing.
Wood Pole Overhead Lines
DOWNLOAD
Author : Brian Wareing
language : en
Publisher: IET
Release Date : 2005-07-18
Wood Pole Overhead Lines written by Brian Wareing and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-07-18 with Science categories.
This book concentrates on the mechanical aspects of distribution wood pole lines, including live line working, environmental influences, climate change and international standards.
Designated Fiber Stress For Wood Poles
DOWNLOAD
Author : Ronald W. Wolfe
language : en
Publisher:
Release Date : 2005
Designated Fiber Stress For Wood Poles written by Ronald W. Wolfe and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Electric lines categories.
Evaluation Of Wood Poles Using A Free Vibration Technique
DOWNLOAD
Author : YH. Chui
language : en
Publisher:
Release Date : 1999
Evaluation Of Wood Poles Using A Free Vibration Technique written by YH. Chui and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Elasticity categories.
The current method of sorting wood poles is restricted to a visual inspection approach. It has long been recognized that a mechanical sorting approach will be more efficient in properly utilizing the wood pole resources because mechanical methods are generally more capable of segregating wood products into different strength categories. This paper presents a vibrationbased method for evaluating mechanical properties of wood poles. The evaluation parameter is modulus of elasticity. A theory is presented that relates the first natural frequency to the modulus of elasticity of a tapered beam. The method is based on the measurement of the first natural frequency of a wood pole under free vibration. From the first natural frequency the modulus of elasticity is calculated. Comparison of moduli of elasticity of ten wood poles from static bending and the proposed vibration methods reveals a generally strong correlation between the moduli measured by both methods. However, an outlier was noted that, upon examination of the failure mode, suggested that there was prior damage in the pole. This result indicates that the proposed method is not reliable in detecting any poles that have been weakened by internal defects.