9780282587222 - Colliery Surveying: A Primer Designed for the Use of Students and Colliery Manager Aspirants (Classic Reprint) di O'Donahue, Thomas Aloysius (3 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. This book offers a practical approach to colliery surveying, a specialized field within surveying that focuses on the precise measurement and mapping of underground coal mines. It provides a comprehensive guide to the principles, techniques, and equipment used in this essential aspect of coal mining. The book is meticulously structured to lead readers through the fundamentals of surveying, including concepts of geometry, measurements, and calculations. It delves into various methods of measuring distances, such as pacing, tape, and chains, and explains how to determine inaccessible heights and distances using trigonometrical principles. Furthermore, the book addresses the importance of accurate underground surveys, highlighting their role in ensuring safe and efficient mining operations. It explores techniques for determining the location and extent of coal seams, as well as methods for representing these findings on detailed plans. The use of surveying instruments, including the magnetic needle, vernier, and theodolite, is thoroughly discussed to equip readers with the knowledge necessary to conduct accurate surveys. Through its clear explanations, practical examples, and illustrative diagrams, this book serves as an invaluable resource for aspiring and practicing colliery surveyors. It offers a solid foundation in the principles and practices of colliery surveying, empowering readers to contribute effectively to the safe and sustainable extraction of coal. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.