Roger Thompson – författare
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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.
1 362 kr
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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.
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D. Alexis Hart and Roger Thompson offer rich academic inquiry into the idea of “the veteran” as well as into ways that veteran culture has been fostered or challenged in writing classrooms, in writing centers, and in college communities more generally.
For good reasons, the rise of veterans studies has occurred within the discipline of writing studies, with its interdisciplinary approach to scholarship, pedagogy, and community outreach. Writing faculty are often a point of first contact with veteran students, and writing classrooms are by their nature the site of disclosures, providing opportunities to make connections and hear narratives that debunk the myth of the stereotypical combat veteran of popular culture.
Presenting a more nuanced approach to understanding “the veteran” leads not only to more useful research, but also to more wide-ranging and significant scholarship and community engagement. Such an approach recognizes veterans as assets to the college campus, encourages institutions to customize their veterans programs and courses, and leads to more thoughtful engagement with veterans in the writing classroom.
About the CCCC Studies in Writing & Rhetoric (SWR) SeriesIn this series, the methods of studies vary from the critical to historical to linguistic to ethnographic, and their authors draw on work in various fields that inform composition—including rhetoric, communication, education, discourse analysis, psychology, cultural studies, and literature. Their focuses are similarly diverse—ranging from individual writers and teachers, to classrooms and communities and curricula, to analyses of the social, political, and material contexts of writing and its teaching.
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Originally published in 1974, this study offers valuable perspectives on the status and roles of women in Stuart England and in the newly settled colonies of North America, particularly Massachusetts and Virginia. Incorporating both new research on the subject, and the findings of other scholars on demographic and social history, the author examines the effects of sex ratios, economic opportunities, Puritanism and frontier conditions on the emancipation of American women in comparison with their English counterparts. He discusses the effects of these major differences on women’s roles in courtship, marriage and the family, educational, legal and civic opportunities. In the final chapter, he compares the moral climate of the two cultures in the latter part of the seventeenth century.
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Originally published in 1974, this study offers valuable perspectives on the status and roles of women in Stuart England and in the newly settled colonies of North America, particularly Massachusetts and Virginia. Incorporating both new research on the subject, and the findings of other scholars on demographic and social history, the author examines the effects of sex ratios, economic opportunities, Puritanism and frontier conditions on the emancipation of American women in comparison with their English counterparts. He discusses the effects of these major differences on women’s roles in courtship, marriage and the family, educational, legal and civic opportunities. In the final chapter, he compares the moral climate of the two cultures in the latter part of the seventeenth century.
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This book is for those who are not yet married and for those who are married and have contemplated an affair. Marriage used to be the reward we sought after graduation. Now, unless we choose carefully, it is more than likely to be a punishment. No matter how carefully one chooses his affairee, the outcome is more often punishment than reward. Whatever way you choose, go slowly. Keep in mind that being single is not so bad and is becoming more popular. That initial fondness or statement of love is no guarantee of long term survival. Being happy and single is a lot easier than being locked into a miserable relationship.
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215 kr
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343 kr
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