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High Speed Projectile Impact for Mining and Tunneling - Project REAM

J. D. Watson / R. G. Lundquist

Results of extensive field tests of a new and powerful method of hard rock excavation are presented in this report. The method, known by the acronym REAM (Rapid Excavation and Mining), employs high velocity, smooth bore cannons to efficiently deliver energy to the rock and has been demonstrated for underground tunneling, drilling, surface benching, scaling, and secondary breakage in hard granitic rock at the Hope Valley Mine test site in California.

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High Speed Projectile Impact for Mining and Tunneling - Project REAM

J. D. Watson / R. G. Lundquist

Results of extensive field tests of a new and powerful method of hard rock excavation are presented in this report. The method, known by the acronym REAM (Rapid Excavation and Mining), employs high velocity, smooth bore cannons to efficiently deliver energy to the rock and has been demonstrated for underground tunneling, drilling, surface benching, scaling, and secondary breakage in hard granitic rock at the Hope Valley Mine test site in California.

High Speed Projectile Impact for Mining and Tunneling - Project REAM

J. D. Watson / R. G. Lundquist

Results of extensive field tests of a new and powerful method of hard rock excavation are presented in this report. The method, known by the acronym REAM (Rapid Excavation and Mining), employs high velocity, smooth bore cannons to efficiently deliver energy to the rock and has been demonstrated for underground tunneling, drilling, surface benching, scaling, and secondary breakage in hard granitic rock at the Hope Valley Mine test site in California.

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Titel:

High Speed Projectile Impact for Mining and Tunneling - Project REAM

Beteiligte:

J. D. Watson (Autor:in) / R. G. Lundquist (Autor:in)

Erscheinungsdatum:

1974

Format / Umfang:

93 pages

Medientyp:

Report

Format:

Keine Angabe

Sprache:

Englisch

Schlagwörter:

Mineral Industries , Soil & Rock Mechanics , Guns , Tunneling(Excavation) , Rocks , Breaking , Hypervelocity projectiles , Guns(Ordanance) , Firing tests(Ordnance) , Fragmentation , Boreholes , REAM project , Rapid excavation and mining , Hope Valley Mine

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