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Mining Industry Journal

Issue 2 [04 - 2025], Year XXXIV

QR Code - Online: Issue 2 [04 - 2025], Year XXXIV

01. Application of analytical hierarchy method (AHP) and fuzzy theory in selecting methods for mining of medium-thick steep coal seams

Ngoc Van Ngo *, Dong Wang, Thang Duc Pham

6

02. Experimental use of artifìcial sand from mines waste rocks combined with fly ash of thermal power plant in concrete manufacturing for construction and development of circulating economy

Nhan Thi Pham *, Linh Chi Pham

7

03. Improved method of manufacturing automotive cooling fan blades by centrifugal casting method

Dinh Vu Dang *, Lien Thi Dang

7

04. Research on design of centrifugal pump with head up to 100 m mounted on CAT773E chassis, using hydraulic motor, serving water spraying to suppress dust in Quang Ninh coal area

Tuan Minh Nguyen *, Tuan Quoc Nguyen

9

05. Calculation method for gear milling when the number of teeth is a prime number on 5 types of gear hobbing machines

Hai Ngoc Tran

59

06. Research on harmonic wave suppression model of underground mine local fan output using permanent magnet synchronous motor

Tran Huu Phuc *, Tran Thanh Tuyen, Tran Huu Phan

14

07. Building the map of the distribution of some air quality parameters in Quang Ninh province from Sentinel 5P TROPOMI satellite data

Hung Le Trinh

12

08. The role of geological factors in controlling primary gold ore 66 in the Tam Ky - Phuoc Son belt

Khang Quang Luong *, Truong Xuan Le, Thanh Xuan Ngo, Hien Thu Bui

9

09. Proposed method to determine the center and axis of mine shaft for monitoring deformation and geometric parameter inside the shaft

Dung Ngoc Vo

9

10. Some challenges in implementing the national energy master plan - Referring to experiences from APEC countries

Huy Quoc Phung

5

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