Download or read book A Retractable Guidance System for Mine Shaft Hoists written by Paweł Kamiński and published by CRC Press. This book was released on 2021-11-29 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rope guidance of conveyances is commonly used in shafts of underground mines in numerous countries on almost every continent. This safe and economical way of guiding skips and cages does have one disadvantage, however, which is especially troublesome in the conditions present in the Polish mining industry. Rope-guided conveyances require additional support at mine levels, while shafts of Polish coal mines usually operate on many levels. Additional stiff guidance at mine levels used as a support negatively affects the effectiveness of rope-guided hoisting systems. The retractable guidance system was originally introduced at the 960 m level in the Leon IV shaft of the Rydułtowy coal mine in Rydułtowy (currently ROW mine, Rydułtowy department), Silesian voivodeship, Poland. This construction, consisting of moveable elements, similar to the typical stiff guidance used at mine levels, serves as a support for the conveyance whenever necessary. When it is retracted, it allows the cage to travel at full speed through the level, increasing the degree of effectiveness of the hoisting system of the Leon IV shaft. The retractable guidance system, the solution presented in this book, is a pioneering approach in the Polish mining industry. It has allowed improvement of the level of effectiveness of the Leon IV shaft of the Rydułtowy colliery. It is an innovative opportunity for rope guidance systems worldwide, as it solves their biggest problem in multi-level shafts.
Download or read book A Retractable Guidance System for Mine Shaft Hoists written by Paweł Kamiński and published by CRC Press. This book was released on 2021-11-28 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rope guidance of conveyances is commonly used in shafts of underground mines in numerous countries on almost every continent. This safe and economical way of guiding skips and cages does have one disadvantage, however, which is especially troublesome in the conditions present in the Polish mining industry. Rope-guided conveyances require additional support at mine levels, while shafts of Polish coal mines usually operate on many levels. Additional stiff guidance at mine levels used as a support negatively affects the effectiveness of rope-guided hoisting systems. The retractable guidance system was originally introduced at the 960 m level in the Leon IV shaft of the Rydułtowy coal mine in Rydułtowy (currently ROW mine, Rydułtowy department), Silesian voivodeship, Poland. This construction, consisting of moveable elements, similar to the typical stiff guidance used at mine levels, serves as a support for the conveyance whenever necessary. When it is retracted, it allows the cage to travel at full speed through the level, increasing the degree of effectiveness of the hoisting system of the Leon IV shaft. The retractable guidance system, the solution presented in this book, is a pioneering approach in the Polish mining industry. It has allowed improvement of the level of effectiveness of the Leon IV shaft of the Rydułtowy colliery. It is an innovative opportunity for rope guidance systems worldwide, as it solves their biggest problem in multi-level shafts.
Download or read book Digital Twin of the Mining Shaft and Hoisting System as an Opportunity to Improve the Management Processes of Shaft Infrastructure Diagnostics and Monitoring written by Paweł Kamiński and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The following chapter presents a concept of a virtual model of a mine shaft equipped with a hoisting system for the purpose of improving the processes of diagnostics management of shaft infrastructure and its monitoring. The chapter presents a proposal of improvement of broadly known processes such as: diagnostics and monitoring of shaft infrastructure using digital models of 3D structures, the BIM and Digital Twin idea. Implementation of such systems in the operating mine working was presented together with expected results of monitoring. As the presented solution is currently only a concept, development of such system in real application is necessary to asses real benefits of application of Digital Twin system.
Download or read book Recommended Procedures for Mine Hoist and Shaft Installation Inspection and Maintenance written by W. Dan Walker and published by . This book was released on 1961 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hoist Radio System for Deep Shafts written by Rockwell International. Collins Commercial Telecommunications Division. Circuit Switching Systems Operation and published by . This book was released on 1976 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Mining Techniques written by Abhay Soni and published by BoD – Books on Demand. This book was released on 2021-02-17 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mining techniques have evolved over time, culminating in the well-defined field of “mining science,” which encompasses aspects such as engineering, chemistry, physics, technology, and management, among others. This book explains how mining techniques can be handled and improved further to make mining practices far more productive, safe, and eco-friendly. It is a useful resource for researchers, students, policy formulators, and decision-makers in different areas of mining and engineering.
Download or read book W rtsil Encyclopedia of Ship Technology written by and published by . This book was released on 2015 with total page 663 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Safety and Health in Underground Coalmines written by and published by International Labor Office. This book was released on 2009 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This code of practice on safety and health in underground coalmines reflects the many changes in the industry and its workforce, as well as new developments in occupational safety and health policies and ILO instruments on occupational safety and health. A leaner, multi-skilled workforce, new technology and less prescriptive, more systems-oriented approach to addressing safety and health are also reflected in this code. The code sets out a national framework that specifies the roles of the competent authorities, employers, workers and their organizations. It also comprises a methodology for identifying hazards, preventing and minimizing risks, as well as specific provisions for safe underground coalmining operations.These specific provisions address most of the currently identified hazards and risks associated with underground coalmining. When used in conjunction with the code's methodology for hazard identification, risk assessment and control process, these provisions represent current best practice. As the same time, the code is drafted in a way not to inhibit the development of new technologies, better practice or the adoption of alternative measures that provide effective protection to all persons involved in underground coalmining.
Download or read book Aircraft Inspection for the General Aviation Aircraft Owner written by United States. Flight Standards Service and published by . This book was released on 1978 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Waterways Journal written by and published by . This book was released on 1983-10 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Warehouse Management written by Michael Hompel and published by Springer Science & Business Media. This book was released on 2006-11-02 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book helps readers evaluate and specificy the best Warehouse Management System (WMS) for their need. The advice is based on practical knowledge, describing in detail fundamental processes and technologies needed for a basic understanding. New approaches in the structure and design of WMS are presented, along with discussion of the limitations of current systems. The book shows how to operate a simple WMS based on the open-source initiative myWMS.
Download or read book Salt and Sea Dogs The Pirates of Tellene written by Travis Stout and published by Lulu.com. This book was released on 2003 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Concert Lighting written by James Moody and published by CRC Press. This book was released on 2016-10-04 with total page 657 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concert Lighting: Tools, Techniques, Art, and Business Fourth Edition provides readers with an updated look at how to succeed in the complex world of concert lighting design and technology. The authors have reorganized the book into three comprehensive and thoroughly revised sections, covering history, equipment and technology, and design, and containing new information on LED technology, pixel mapping, projection options, media servers, automated lighting, solutions for moving lights, DMX, and Ethernet problems, and designer communication and collaboration. This book also explores the cross-media use of concert lighting techniques in film, video, theatre, and the corporate world, highlighted with advice from master designers such as Bruce Rodgers, Cosmo Wilson, and Sarah Landau. From securing precious contracts to knowing the best equipment to use to design a show, Concert Lighting covers everything a designer needs to know about working in the touring industry.
Download or read book Health and Safety Code Handbook written by United States. Forest Service and published by . This book was released on 1979 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Power Plant Engineering written by A. K. Raja and published by New Age International. This book was released on 2006 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Text-Cum-Reference Book Has Been Written To Meet The Manifold Requirement And Achievement Of The Students And Researchers. The Objective Of This Book Is To Discuss, Analyses And Design The Various Power Plant Systems Serving The Society At Present And Will Serve In Coming Decades India In Particular And The World In General. The Issues Related To Energy With Stress And Environment Up To Some Extent And Finally Find Ways To Implement The Outcome.Salient Features# Utilization Of Non-Conventional Energy Resources# Includes Green House Effect# Gives Latest Information S In Power Plant Engineering# Include Large Number Of Problems Of Both Indian And Foreign Universities# Rich Contents, Lucid Manner
Download or read book Dictionary of Oil Gas and Petrochemical Processing written by Alireza Bahadori and published by CRC Press. This book was released on 2013-12-04 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: In industry, miscommunication can cause frustration, create downtime, and even trigger equipment failure. By providing a common ground for more effective discourse, the Dictionary of Oil, Gas, and Petrochemical Processing can help eliminate costly miscommunication.An essential resource for oil, gas, and petrochemical industry professionals, enginee
