Longwall Mining

149 books
Longwall Gate Road Stability in Four Deep Western U.S. Coal Mines (Information Circular)Lance R. Barron

Longwall Gate Road Stability in Four Deep Western U.S. Coal Mines (Information Circular)

Lance R. Barron

1994No page data
Subsidence due to undermining of sloping terrain: a case study. By Paul W. Jeran and Vladimir AdamekUnknown Author
⏱ 10m

Subsidence due to undermining of sloping terrain: a case study. By Paul W. Jeran and Vladimir Adamek

Unknown Author

10 pp.
Relationship of coal seam parameters and airborne respirable dust at longwallsJohn A. Organiscak
⏱ 25m

Relationship of coal seam parameters and airborne respirable dust at longwalls

John A. Organiscak

199225 pp.
Comparison of aerial and ground surveying of subsidence over an active longwallJohn C. LaScola
⏱ 12m

Comparison of aerial and ground surveying of subsidence over an active longwall

John C. LaScola

198812 pp.
Field evaluation of three longwall pillar systems in a Kentucky coal mineT. M. Barton
⏱ 13m

Field evaluation of three longwall pillar systems in a Kentucky coal mine

T. M. Barton

198913 pp.
Influence of subjacent gob on longwall development mining in the Upper Kittanning Coalbed of south-central PennsylvaniaEric R. Bauer
⏱ 13m

Influence of subjacent gob on longwall development mining in the Upper Kittanning Coalbed of south-central Pennsylvania

Eric R. Bauer

199213 pp.
Update on ventilation for longwall mine dust controlRobert A. Jankowski
⏱ 11m

Update on ventilation for longwall mine dust control

Robert A. Jankowski

199311 pp.
Use of sheathed explosive charges on longwalls. By Richard J. Mainiero and Lon D. SantisUnknown Author

Use of sheathed explosive charges on longwalls. By Richard J. Mainiero and Lon D. Santis

Unknown Author

No page data
Automated longwall shield movementsMarvin W Nichols

Automated longwall shield movements

Marvin W Nichols

1995No page data
Longwall gate road stability in a steeply pitching thick coal seam with a weak roofLance R. Barron
⏱ 33m

Longwall gate road stability in a steeply pitching thick coal seam with a weak roof

Lance R. Barron

199533 pp.
Interactions between multiple seam longwall and room-and-pillar operationsG. J. Chekan
⏱ 14m

Interactions between multiple seam longwall and room-and-pillar operations

G. J. Chekan

199014 pp.
Geology in longwall miningG. H. McNally
⏱ 4h 40m

Geology in longwall mining

G. H. McNally

1996280 pp.
The history and future of longwall mining in the United StatesUnknown Author
⏱ 26m

The history and future of longwall mining in the United States

Unknown Author

26 pp.
Evaluation of water-jet-assisted cutting capability on longwall shearers. By C.D. Taylor [and others]Unknown Author
⏱ 14m

Evaluation of water-jet-assisted cutting capability on longwall shearers. By C.D. Taylor [and others]

Unknown Author

14 pp.
Obciążenia i naprężenia występujące w górotworze w otoczeniu wyrobisk ścianowych, resztek pokładów i filarów oporowych w kopalniach podziemnychMirosław Chudek
⏱ 2h 53m

Obciążenia i naprężenia występujące w górotworze w otoczeniu wyrobisk ścianowych, resztek pokładów i filarów oporowych w kopalniach podziemnych

Mirosław Chudek

1985173 pp.
Mechanical excavation systems (in three parts)John A. Lombardi

Mechanical excavation systems (in three parts)

John A. Lombardi

1900No page data
Advanced guidelines for performance testing of two-legged longwall shieldsThomas M. Barczak
⏱ 2h 29m

Advanced guidelines for performance testing of two-legged longwall shields

Thomas M. Barczak

1989149 pp.
Laboratory assessment of alternative longwall stabilization materialsDeno M. Pappas
⏱ 14m

Laboratory assessment of alternative longwall stabilization materials

Deno M. Pappas

198814 pp.
Underground gob gas drainage during longwall miningSteven J. Schatzel
⏱ 14m

Underground gob gas drainage during longwall mining

Steven J. Schatzel

198214 pp.
Dynamika stojaków hydraulicznych obudów górniczychLech Tomski
⏱ 2h 0m

Dynamika stojaków hydraulicznych obudów górniczych

Lech Tomski

1979120 pp.
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