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Results: 4 articles

Search Text: "Roof"

Mining Engineering

[Vol 59, Issue 6, 12 - 2018, Full papers] A modelling technique for top coal fall ahead of face support in mechanised longwall using Discrete Element Method

Le Tien Dung *, Bui Manh Tung, Pham Duc Hung, Vu Trung Tien, Dao Van Chi

Numerical modelling, Discrete Element Method, Top coal fall, Roof fall, Mechanised longwall.

1512

5.0 ★(85 Ratings)

[Vol 63, Issue 6, 12 - 2022, Full papers] Reasonable exploitation solution for longwall in Seam L7 at East Side to ensure the stability of G9 surface works of Mong Duong Coal Mine

Tien Trung Vu *, Son Anh Do, Dung Tien Le, Hung Duc Pham, Kien Trung Tran

Collapse, Fracture, Roof, Surface, Stability.

681

5.0 ★(1 Ratings)

[Vol 63, Issue 6, 12 - 2022, Full papers] Longwall top coal fall index from an integrated numerical and statistical analysis

Dung Tien Le *, Hai Hong Mai

Assessment index, Longwall mining, Numerical analysis, Roof rock fall, Statistical analysis, Top coal fall.

671

Electro-Mechanics

[Vol 63, Issue 2, 04 - 2022] Research, calculation and selection of hydraulic oil water cooler for JKYB hydraulic explosion-proof hoist used at Duong Huy coal company

Tan Dang Nguyen *, Thu Quoc Tran

Heat exchange, Hydraulic explosion-pRoof hoist, Hydraulic oil cooler, Oil cooler sizing calculator.

2843

5.0 ★(227 Ratings)

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