Methods of Mine-Timbering (Classic Reprint)

Methods of Mine-Timbering (Classic Reprint) PDF

Author: W. H. Storms

Publisher:

Published: 2015-08-05

Total Pages: 86

ISBN-13: 9781332269853

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Excerpt from Methods of Mine-Timbering There is no attempt in this Bulletin to present a complete treatise on methods of mine timbering, but simply to give consideration to those systems ordinarily used in, or adapted to, the gold mines of California. Both in the lode and deep gravel mines of this State, those systems in use have been selected from the best practice and applied in various ways according to circumstances. In collecting the material herewith presented, many mines have been visited and the details of timbering work noted, so that those who have not an opportunity of comparing methods for themselves may be enabled to learn the practice of others. It has been thought proper also to give some detailed account of systems of mine timbering used in other States where extensive ore-bodies are worked, since these are adapted to use here under corresponding conditions. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Methods of Mine Timbering

Methods of Mine Timbering PDF

Author: California State Mining Bureau

Publisher: CreateSpace

Published: 2014-10-10

Total Pages: 94

ISBN-13: 9781502786180

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Mining historian Kerby Jackson introduces us to a classic mining work in this important re-issue of the California State Mining Bureau publication “Methods of Mine Timbering”. Originally published in 1896, this important publication on mining engineering has not been available for nearly a century.Included are rare insights into historical methods of timbering structural support that were used in underground metal mines during the California that still have a practical application for the small scale hardrock miner of today. Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might suffer from slight imperfections or minor shadows in the page background.

Timbering and Mining

Timbering and Mining PDF

Author: W. H. Storms

Publisher: CreateSpace

Published: 2014-07-25

Total Pages: 288

ISBN-13: 9781500643508

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Mining historian Kerby Jackson introduces us to a classic mining publication on Hard Rock Mining by W.H. Storms. Unavailable since 1909, this rare publication provides an in depth look at American methods of underground mine timbering and mining methods.Topics include the selection and preservation of mine timbers, drifting and drift sets, driving in running ground, structural steel in mine workings, timbering drifts in gravel mines, timbering methods for driving shafts, positioning drill holes in shafts, timbering stations at shafts, drainage, mining large ore bodies by means of open cuts or by the “Glory Hole” system, stoping out ore in flat or low lying veins, use of the “Caving System”, stoping in swelling ground, how to stope out large ore bodies, Square Set timbering on the Comstock and its modifications by California miners, the construction of ore chutes, stoping ore bodies by use of the “Block System”, how to work dangerous ground, information on the “Delprat System” of stoping without mine timbers, construction and use of headframes and much more.This volume provides a reference into not only practical methods of mining and timbering that may be employed in narrow vein mining by small miners today, but also rare insights into how mines were being worked at the turn of the 19th Century.Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and images might suffer from slight imperfections or minor shadows in the page background.

METHODS OF MINE-TIMBERING

METHODS OF MINE-TIMBERING PDF

Author: William H. B. 1859 Storms

Publisher: Wentworth Press

Published: 2016-08-27

Total Pages: 88

ISBN-13: 9781363822270

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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Timbering for Small Underground Mines

Timbering for Small Underground Mines PDF

Author: Idaho Bureau of Mines

Publisher: CreateSpace

Published: 2014-01-26

Total Pages: 88

ISBN-13: 9781495349041

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Mining historian Kerby Jackson introduces us to a classic lode mining work in this important re-issue of Bulletin 21, otherwise known as “Timbering and Support For Underground Workings For Small Mines”. Unavailable since the 1960's, this publication was originally compiled by the Idaho Bureau of Mines and includes time tested methods for timbering small underground gold and silver mines.Topics covered include the selection of caps and posts, the treatment of mine timbers, how to install mine timbers, repairing damaged timbers, use of drift supports, headboards, squeeze sets, ore chute construction, mine cribbing, square set timbering methods, the use of steel and concrete sets and other topics that the small underground miner will find of benefit.This volume also includes twenty eight illustrations depicting the proper construction of mine timbering and support systems that greatly enhance the practical usability of the information contained in this small book.Note: This edition is a perfect facsimile of the original edition and is not set in a modern typeface. As such, some type characters and photographs might suffer from slight imperfections or minor shadows in the page background.