rubble mining procedure

US4264104A - Rubble mining - Google Patents

Rubble mining Abstract The invention disclosed herein relates to solution mining soluble ore deposits by creating a cavity substantially entirely filled with a deep bed of rubble. Solvent...

Mining Free Full-Text Rubble Mines in the Environs of Veszpr

2023年9月25日 In mines of traditional mining, dolomite rubble is coarser and coarser downwards due to the dissolution of surface (soil) origin. In mines excavated by

BULKING FACTOR OF ROCK FOR UNDERGROUND OPENINGS - NRC

the measurement procedure were not defined. Bulking factor information was also collected through analysis of field data from Fran Ridge, near Yucca Mountain, and laboratory

Surface mining, strip mining, quarries SpringerLink

Once referred to as strip mining, these surface methods are now generally known as surface mining. Surface mines, open pit mines, and quarries differ in important ways.

(PDF) Best practice and new technology in core drilling, logging

... With recent advances in MR/VR and the development of XRCoreShack, reexamination of core runs can be performed remotely, holographically, or virtually. Reliance on

Apparatus and method of mining subterranean rubble piles

The method includes the steps of placing a series of non-directional explosive charges at specific preselected locations on the floor of cavities created by mining, such cavities

Minerals Free Full-Text Re-Thinking Mining Waste through an

2019年4月5日 Franks et al. developed a set of seven principles based on sustainable development to guide decision making in regard to mining waste disposal, including: (1)

Waste-free technology for recycling concrete rubble

2020年2月20日 An effective method of recycling concrete debris which allows its components to return to the construction process is wanted. This paper proposes a

CA1124641A - Rubble mining - Google Patents

RUBBLE MINING ABSTRACT OF THE DISCLOSURE The invention disclosed herein relates to solution mining soluble ore deposits by creating a cavity substantially

JMSE Free Full-Text Damage in Rubble Mound Breakwaters. Part

2020年4月30日 In this paper, a historical overview of damage initiation and progression in rubble mound breakwaters is presented, highlighting the most relevant approaches and

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