State of Large Borehole Technology in Hard Coal Mining.

被引：0

作者：

Mertens, Volkmar

机构：

来源：

Erzmetall: Journal for Exploration, Mining and Metallurgy | 1981年 / 34卷 / 03期

关键词：

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Large boreholes are more in demand for producing shafts, staple shafts, or airways. A prerequisite for utilization of the advantages offered by raise boring was mechanical improvement of the equipment.

引用

页码：134 / 139

共 50 条

[1] State of Backfilling in West German Hard Coal Mining.
Richter, Hans P.
Erzmetall: Journal for Exploration, Mining and Metallurgy, 1986, 39 (11): : 551 - 557
[2] POLISH HARD COAL MINING.
Pluta, L.
Colliery guardian Redhill, 1980, 228 (07):
[3] The introduction of coal dust furnaces in hard coal mining.
不详
ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1921, 65 : 425 - 425
[4] NEW TECHNOLOGY FOR UNDERGROUND COAL MINING.
Anon
Australian Mining, 1986, 78 (11) : 20 - 21
[5] Mining. The latest state of mining machinery in The Ostrau-Karwin hard coal region.
Koneczny, F
ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1923, 67 : 838 - 838
[6] MODERN DRIVING TECHNOLOGY IN GERMAN COAL MINING.
Knickmeyer, Wilhelm
World mining equipment, 1984, 8 (10): : 90 - 94
[7] Borehole mining. Improved technology expands horizon consolidation and thermoelasticity
Dibble, M.F., 1600, (58):
[8] COAL EXTRACTION, TRANSPORT, AND LOGISTICS TECHNOLOGY FOR UNDERGROUND MINING.
Evans, Robert J.
Mayercheck, William D.
Information Circular - United States, Bureau of Mines, 1988, (IC 9181):
[9] AUTOMATION IN COAL MINING.
Thring, M.W.
Long Range Planning, 1983, 16 (04): : 66 - 75
[10] COAL PREPARATION IN OPENCAST COAL MINING.
Marriot, Keith
Mine and Quarry, 1985, 14 (1-2): : 23 - 25

← 1 2 3 4 5 →