Year: 2026
Type: book
Abstract: This comprehensive technical guide examines ringhole blasting methodologies in underground metalliferous mining operations. It systematically addresses the scientific principles, engineering design fundamentals and classification of underground mining techniques. The book covers rock blasting theory in confined environments, detailed blast design protocols and practical applications across diverse rock mass conditions. Special emphasis is placed on virgin mine operations, ore recovery optimisation, dilution control and the management of challenging geological conditions. Provides a comprehensive breakdown of ringhole blast design parameters, supported by practical design examples and guidelines. Covers burden optimisation in both narrow and wide ore bodies, incorporating stope geometry and rock mass characteristics. Discusses practical adaptations of ringhole blasting in geologically challenging conditions, including design modifications to mitigate hanging wall instability and unplanned dilution. Examines how stope parameters, such as height, width and ore body dip angle, affect ore dilution. Includes comparative analyses and international case studies related to ringhole blasting. This book is intended for graduate students, researchers, and professionals in mining engineering, mine blasting, mine design and mining operations.
Source: CRC Press eBooks
Language: English
Topic: Blasting Impact and Analysis
Subfield: Building and Construction
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W7225183868