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Experience of the leading miner crew in the 'Severo-Vostochnyi' im. 50-letiya Velikogo Oktyabrya surface mine. Opyt raboty peredovykh brigad razreza 'Severo-vostochnyi' im. 50-letiya Velikogo Oktyabrya

Abstract

The paper evaluates surface coal mining in the Dal'vostugol' association. Five surface mines of the association mined 13.8 Mt in 1980, 105,900 m/sup 3/ of overburden were removed, overburden to coal ratio was 7.67 m/sup 3//t, labor productivity per miner was 663 t/month, mining cost 2.70 ruble/t. Use of powerful walking draglines for mining, overburden removal and spoil bank formation influenced mining schemes and permitted labor productivity to be increased. Mining schemes without transport of overburden are shown . The following types of mining equipment were used: EhSh-15/90, EhSh-14/75, EhSh-10/60 and EhSh-10/70 draglines, EhKG-4.6u and EhVG-4I face shovels. Mining and geologic conditions are described: climatic conditions are characterized by intensive temperature fluctuation. Air temperature in January ranges from minus 26.8 C to minus 41.0 C and in July from 7.2 C to 31.9 C, the annual precipitation is 622 mm. Thickness of frozen soil in winter ranges from 2.5 to 3.0 m. Geologic conditions of the basin are analyzed: coal seam thickness, depth, coal properties, ash, sulfur, volatile matter, moisture, calorific value, stratification of overburden, mechanical properties of overburden, ground water and water influx. Operation of the Dal'vostugol' mines is described on the example of the Severo-Vostochnyi surface mine, the  More>>
Publication Date:
Jan 01, 1981
Product Type:
Book
Reference Number:
EDB-83-198822
Resource Relation:
Related Information: Dobycha uglya otkrytym sposobom. Ehkspress-informatsiya, Vypusk 12
Subject:
01 COAL, LIGNITE, AND PEAT; SIBERIA; SURFACE MINING; AMBIENT TEMPERATURE; CHEMICAL COMPOSITION; CLIMATES; COAL; COAL DEPOSITS; COAL MINES; COAL SEAMS; DRAGLINES; EARTHMOVING EQUIPMENT; ECONOMICS; FAILURES; FLUCTUATIONS; FREEZING; GEOLOGIC STRATA; GEOLOGY; MINE HAULAGE; PRODUCTION; ROCKS; SAFETY; SPOIL BANKS; SYSTEM FAILURE ANALYSIS; WASTE MANAGEMENT; WATER INFLUX; WEATHER; ASIA; CARBONACEOUS MATERIALS; EASTERN EUROPE; ENERGY SOURCES; EQUIPMENT; EUROPE; FOSSIL FUELS; FUELS; GEOLOGIC DEPOSITS; GEOLOGIC STRUCTURES; MANAGEMENT; MATERIALS; MATERIALS HANDLING; MATERIALS HANDLING EQUIPMENT; MINERAL RESOURCES; MINES; MINING; RESOURCES; SYSTEMS ANALYSIS; UNDERGROUND FACILITIES; USSR; VARIATIONS; 012000* - Coal, Lignite, & Peat- Mining
OSTI ID:
5600837
Country of Origin:
USSR
Language:
Russian
Submitting Site:
HEDB
Size:
Pages: 28
Announcement Date:
Sep 01, 1983

Citation Formats

Banshchikov, G I, and Demidova, A O. Experience of the leading miner crew in the 'Severo-Vostochnyi' im. 50-letiya Velikogo Oktyabrya surface mine. Opyt raboty peredovykh brigad razreza 'Severo-vostochnyi' im. 50-letiya Velikogo Oktyabrya. USSR: N. p., 1981. Web.
Banshchikov, G I, & Demidova, A O. Experience of the leading miner crew in the 'Severo-Vostochnyi' im. 50-letiya Velikogo Oktyabrya surface mine. Opyt raboty peredovykh brigad razreza 'Severo-vostochnyi' im. 50-letiya Velikogo Oktyabrya. USSR.
Banshchikov, G I, and Demidova, A O. 1981. "Experience of the leading miner crew in the 'Severo-Vostochnyi' im. 50-letiya Velikogo Oktyabrya surface mine. Opyt raboty peredovykh brigad razreza 'Severo-vostochnyi' im. 50-letiya Velikogo Oktyabrya." USSR.
@misc{etde_5600837,
title = {Experience of the leading miner crew in the 'Severo-Vostochnyi' im. 50-letiya Velikogo Oktyabrya surface mine. Opyt raboty peredovykh brigad razreza 'Severo-vostochnyi' im. 50-letiya Velikogo Oktyabrya}
author = {Banshchikov, G I, and Demidova, A O}
abstractNote = {The paper evaluates surface coal mining in the Dal'vostugol' association. Five surface mines of the association mined 13.8 Mt in 1980, 105,900 m/sup 3/ of overburden were removed, overburden to coal ratio was 7.67 m/sup 3//t, labor productivity per miner was 663 t/month, mining cost 2.70 ruble/t. Use of powerful walking draglines for mining, overburden removal and spoil bank formation influenced mining schemes and permitted labor productivity to be increased. Mining schemes without transport of overburden are shown . The following types of mining equipment were used: EhSh-15/90, EhSh-14/75, EhSh-10/60 and EhSh-10/70 draglines, EhKG-4.6u and EhVG-4I face shovels. Mining and geologic conditions are described: climatic conditions are characterized by intensive temperature fluctuation. Air temperature in January ranges from minus 26.8 C to minus 41.0 C and in July from 7.2 C to 31.9 C, the annual precipitation is 622 mm. Thickness of frozen soil in winter ranges from 2.5 to 3.0 m. Geologic conditions of the basin are analyzed: coal seam thickness, depth, coal properties, ash, sulfur, volatile matter, moisture, calorific value, stratification of overburden, mechanical properties of overburden, ground water and water influx. Operation of the Dal'vostugol' mines is described on the example of the Severo-Vostochnyi surface mine, the largest of the region (47% of the coal output). The following aspects of mine operation are evaluated: coal output, economic analysis, mining cost, mining equipment, earthmoving equipment (draglines), mine haulage, effects of climates (particularly equipment repairs), mining schemes, failures of excavators, innovation and safety.}
place = {USSR}
year = {1981}
month = {Jan}
}