Information Circular

Information Circular PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 554

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Information Circular

Information Circular PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 554

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Book Description


Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 538

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Fossil Energy Update

Fossil Energy Update PDF Author:
Publisher:
ISBN:
Category : Fossil fuels
Languages : en
Pages : 748

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Mining Haul Roads

Mining Haul Roads PDF Author: Roger Thompson
Publisher: CRC Press
ISBN: 0429958005
Category : Technology & Engineering
Languages : en
Pages : 345

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Book Description
Mining haul roads are a critical component of surface mining infrastructure and the performance of these roads has a direct impact on operational efficiency, costs and safety. A significant proportion of a mine’s cost is associated with material haulage and well-designed and managed roads contribute directly to reductions in cycle times, fuel burn, tyre costs and overall cost per tonne hauled and critically, underpin a safe transport system. The first comprehensive treatise on mining haul road design, construction, operation and management, Mining Haul Roads – Theory and Practice presents an authoritative compendium of worldwide experience and state-of-the-art practices developed and applied over the last 25 years by the three authors, over three continents and many of the world’s leading surface mining operations. In this book, the authors: Introduce the four design components of an integrated design methodology for mining haul roads – geometric (including drainage), structural, functional and maintenance management Illustrate how mine planning constraints inform road design requirements Develop the analytical framework for each of the design components from their theoretical basis, and using typical mine-site applications, illustrate how site-specific design guidelines are developed, together with their practical implementation Summarise the key road safety and geometric design considerations specific to mining haul roads Specify the mechanistic structural design approach unique to ultra-heavy wheel loading associated with OTR mine trucks Describe the selection, application and management of the road wearing course material, together with its rehabilitation, including the use of palliatives Develop road and operating cost models for estimating total road-user costs, based on road rolling resistance measurement and modelling techniques Illustrate the approach of costing a mining road construction project based on the design methodologies previously introduced List and describe future trends in mine haulage system development, how mining haul road design will evolve to meet these new system challenges and how the increasing availability of data is used to manage road performance and ultimately provide 24x7 trafficability. Mining Haul Roads – Theory and Practice is a complete practical reference for mining operations, contractors and mine planners alike, as well as civil engineering practitioners and consulting engineers. It will also be invaluable in other fields of transportation infrastructure provision and for those seeking to learn and apply the state-of-the-art in mining haul roads. “This book is the most definitive treatise on mining haul roads ever written [...] There has never been a text that addresses the many facets of mining haul roads on such a scope [...]” From the Foreword by Jim Humphrey, Professional Engineer, Autonomous haulage systems developer and Distinguished Member of the Society of Mining, Metallurgy and Exploration.

Underground Electric Haulage

Underground Electric Haulage PDF Author: Ludger M. Szklarski
Publisher: Elsevier
ISBN: 1483157873
Category : Technology & Engineering
Languages : en
Pages : 425

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Book Description
Underground Electric Haulage focuses on the locomotives used in modern mine railways. The locomotives of many different types are used for such underground operations as gathering at the loading points, shunting at the pit bottom, hauling man-riding vehicles, but primarily hauling material cars on the main haulage roads of the mine. The locomotives for underground haulage fall into three main groups: (1) compressed-air locomotives, (2) internal-combustion locomotives, and (3) electric locomotives. So far as electric haulage is concerned, the locomotives may be divided into two types: (a) trolley locomotives and (b) storage-battery locomotives. Besides these two main types there are also various combinations, such as trolley locomotives with batteries, cable-reel locomotives with a reel for the automatic unwinding and winding up of the cable, and trolley locomotives fitted additionally with the cable-reel equipment. The book is organized into three parts. Parts I and II discusses trolley locomotives and storage-battery locomotives, respectively, while Part III deals with calculations in mine traction engineering.

Mine Planning and Equipment Selection 1995

Mine Planning and Equipment Selection 1995 PDF Author: J. Hadjigeorgiou
Publisher: CRC Press
ISBN: 9789054105695
Category : Technology & Engineering
Languages : en
Pages : 1150

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Book Description
This text presents about 150 papers based on an international symposium on mine planning and equipment selection, held in Canada in 1995. Coverage includes: design and planning of surface and underground mines; surface mining and the environment; tailings disposal; and slope stability analysis.

1921 Shay Geared Locomotive Engine and Parts Catalog

1921 Shay Geared Locomotive Engine and Parts Catalog PDF Author: Shay Locomotive Works
Publisher: Lulu.com
ISBN: 1935327283
Category :
Languages : en
Pages : 87

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Book Description
This books consists of a replica of two vintage catalogs from the Lima Locomotive Works. The first shows Lima's line of Shay locomotives circa 1921. The second is a spare parts catalog with maintenance information. Featuring descriptive text and photos, this book is a wonderful resource for anyone interested in the age of steam. In 1877, Ephraim Shay came up with a radical design for a logging locomotive that featured a side- mounted set of cylinders. These drove drive shafts, which powered the wheels of both the locomotive and tender. This ¿geared locomotive¿ offered a distinct advantage, in that the entire weight of the engine developed tractive effort. The Lima Locomotive Works of Lima, Ohio, produced the first Shay in 1880. Less than a decade later, the company was producing five different types of Shays, and shipping them throughout the world. The last Shay was built in 1945. Lima produced its last steam engine in 1949, and merged with Baldwin in 1951.

Electric Railway Dictionary

Electric Railway Dictionary PDF Author: Rodney Hitt
Publisher: Lulu.com
ISBN: 1435712218
Category : Technology & Engineering
Languages : en
Pages : 416

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Book Description
If you are a fan of trolley cars, interurban streetcars and electric railroading, then The Electric Railway Dictionary is a book you need to have on your shelf! This historic text is far more than just a dictionary, although it does contain over sixty pages of definitions of terms. Most of this nearly 400-page book however, is devoted to cataloging various types of trolley cars and electric locomotives, their components, and related hardware. Hundreds of illustrations, including car plans and photographs, make this book indispensable for the railfan, modeler and museum docent. This high-quality reproduction even includes all of the original ads in the back.

Electric Railway Engineering

Electric Railway Engineering PDF Author: Francis H. Doane
Publisher: Lulu.com
ISBN: 0981652638
Category :
Languages : en
Pages : 363

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Book Description
When Electric Railway Engineering was originally published in 1915, the electric railroad was rapidly transforming the nation¿s cities and suburbs. How trolley cars, interurban cars, and electric freight locomotives operate, and how a railroad must be constructed and maintained to support them, is the subject of this wonderful historic book. This new printing is an exact replica of the original, and features nearly 400 pages of text and numerous diagrams.

Proceedings of the National Safety Council ... Annual Safety Congress

Proceedings of the National Safety Council ... Annual Safety Congress PDF Author: National Safety Council. Safety Congress
Publisher:
ISBN:
Category : Accidents
Languages : en
Pages : 934

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Book Description