Pre-treatment of rocks prior to comminution
201731· The results of the application of thermal shock presented indicate toward an alternative and more efficient method of pre-treatment. The means to induce thermal stresses …
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A Study On A New Concept Of Thermal Hard Rock Crushing
1972611· ABSTRACT. ABSTRACTA new concept of thermal crushing of hard rocks is examined in this study. The theoretical methods developed to analyze thermal stresses and …
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Thermal characteristics and removal mechanism of high …
for deep hard rock, attributed to its high energy density, high rock-breaking efficiency, absence of me- et al., ). Rock-breaking by thermal stress has the advantage of concentrated …
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Comparison of microwave
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Mechanical behavior and thermal damage characterization of …
202481· Non-explosive continuous mechanized mining is an important initiative to achieve efficient and safe mining of energy resources. 1 However, during the crushing of hard rock by …
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Rock breaking using liquid nitrogen and water jet: a case of
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121· With increasing laser power, the energy density of laser radiation increases, resulting in a violent rock thermal crushing, thereby causing more rock-breaking melting, …
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Simulation and experimental research on ultrasonic vibration high
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A Study on a New Concept of Thermal Hard Rock Crushing
A Study on a New Concept of Thermal Hard Rock Crushing A Study on a New Concept of Thermal Hard Rock Crushing - publication published on January 1, 1973.Main subjects: rock …
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Fracture and fractal characteristics of high
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A Study On A New Concept Of Thermal Hard Rock Crushing
Semantic Scholar extracted view of "A Study On A New Concept Of Thermal Hard Rock Crushing" by K. Thirumalai et al. Skip to search form Skip to main content Skip to account …
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51· Rock breaking using a high-pressure water jet is an emerging drilling technique for high-temperature deep-ground resources. The damage characteristics associated with …
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Experimental research on laser thermal rock breaking and …
121· The high-energy beam laser breaking of rock is an emerging noncontact physical rock-breaking method. The technology of laser thermal rock breaking has the …
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(1974) A study on a new concept of thermal hard rock crushing.
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Dynamic compression behaviors of heat-treated granite under …
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Rock Crushing using Microwave Pre-treatment
In hard rock applications, the excavation machinery is associated with high equipment wear rates, low penetration rates and consequently high operating costs. Session: D53/ Modeling and …
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A Study On A New Concept Of Thermal Hard Rock Crushing
ABSTRACT. ABSTRACTA new concept of thermal crushing of hard rocks is examined in this study. The theoretical methods developed to analyze thermal stresses and fragmentation …
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A study on a new concept of thermal hard rock crushing
A study on a new concept of thermal hard rock crushing Thirumalai, K.; Cheung, J.B. Proceedings - Symposium on Rock Mechanics 14: 527-554 1973. Accession: 091145080. Article emailed …
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Experimental study of high-speed particle jets impacting deep hard rock …
91· As the rock-breaking hole is created, both the thermal and gravitational potential energies change, but their effects are negligible relative to the change in kinetic energy [32]. …
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thermal hard rock crushing
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JPS599712B2
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a crushing device used in the crushing of bedrock in the construction work of various structures, crushing …
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A Study on a New Concept of Thermal Hard Rock Crushing
A Study on a New Concept of Thermal Hard Rock Crushing. conference proceedings item published in 1973. Statements. instance of. publication. 1 reference. stated in. NIOSHTIC-2. …
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Hard Rock Crushing Plant
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