Samarakoon, K.G.A.U.; Chaminda, S.P.; Jayawardena, C.L.; Dassanayake, A.B.N.; Kondage, Y.S.; Kannangara, K.A.T.T. A Review of Dimension Stone Extraction Methods. Mining2023, 3, 516-531.
Samarakoon, K.G.A.U.; Chaminda, S.P.; Jayawardena, C.L.; Dassanayake, A.B.N.; Kondage, Y.S.; Kannangara, K.A.T.T. A Review of Dimension Stone Extraction Methods. Mining 2023, 3, 516-531.
Samarakoon, K.G.A.U.; Chaminda, S.P.; Jayawardena, C.L.; Dassanayake, A.B.N.; Kondage, Y.S.; Kannangara, K.A.T.T. A Review of Dimension Stone Extraction Methods. Mining2023, 3, 516-531.
Samarakoon, K.G.A.U.; Chaminda, S.P.; Jayawardena, C.L.; Dassanayake, A.B.N.; Kondage, Y.S.; Kannangara, K.A.T.T. A Review of Dimension Stone Extraction Methods. Mining 2023, 3, 516-531.
Abstract
This comprehensive review paper provides a detailed analysis of the extraction methods employed in the dimension stone industry. Natural rock materials used in construction, have been historically extracted using primitive techniques such as thermal shock, hammer and chisel, and plug and feather. However, significant technological advancements have revolutionized the industry, leading to the widespread adoption of mechanized methods. One highly efficient technique is diamond wire cutting, which involves the utilization of diamond-engraved bits affixed to a tensioned steel wire. This method has demonstrated remarkable capabilities in minimizing waste generation and ensuring exceptional machining quality. Nonetheless, challenges such as high operating costs and wire breakage persist and require further investigation. In addition to diamond wire cutting, this review explores the utilization of circular diamond saws and frame sawing as alternative extraction methods. The geotechnical characteristics of the stone play a critical role in the selection of appropriate machinery, and researchers worldwide have conducted numerous studies to investigate the impact of each parameter on the extraction efficiency of these mechanized techniques. Moreover, controlled blasting with explosives emerges as a promising alternative for dimension stone extraction, warranting further exploration and optimization.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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