No. 1 (2024): Năm thứ XXXIII

View No. 1 (2024): Năm thứ XXXIII

Published: 2024-02-19

FOCUS

Circular economy policy in Vietnam, implications for mining industry

Nguyen The Chinh

10

UNDERGROUND AND MINING CONSTRUCTION

Study on design cross-section with anchor of roadway of longwall CIII-6-1B level +10 Vang Danh coalmine

Pham Khanh Minh, Luu Quang Duong, Zakharov V. A, Aushev E

18

MECHANICAL ENGINEERING, ELECTRICITY- ELECTRONICS - AUTOMATION

Research, design and manufacturing of mine battery chargers using switch mode power technology

Tong Ngoc Anh, Ha Thi Chuc, Cung Quang Khang

32
Method for predicting transformer performance for early warning in mine power substations

Trinh Hai Thai, Pham Thi Phuong Hoa, Le Ke Trung, Le Van Linh

38

VENTILATION, SAFETY AND ENVIRONMENTAL PROTECTION

Forecast of lowering water level in exploitation wells of water supply plant no. 2 in Ca Mau city

Do Van Binh, Tran Thi Kim Ha, Do Thi Hai, Pham Thi Thanh Hai

46

GEOMECHANICS, GEOMATICS, GEOLOGY, GEODESY

Multiple sources for rare earth and Fe-Cu mineralization in the Sin Quyen, Lao Cai IOCG deposit insight from in-situ Nd isotope analysis of Titanite

Ngo Xuan Dac, Trinh Hai Son, Quách Đức Tín, Vu Manh Hung, Khuong The Hung, Phan Hoang Giang

54
Mineralization characteristics and uranium exploration network Khe Hoa - Khe Cao area, Quang Nam province

Tran Le Chau, Nguyen Truong Giang, Nguyen Phuong, Le Quyet Tam

63
Sequence stratigraphy and evolution of quaternary sediments and related solid mineral resources in coastal zone of Deo Ngang to Deo Hai Van region

Dao Bui Din, Tran Nghi, Dinh Xuan Thanh, Nguyen Dinh Thai, Nguyen Quang Luat, Nguyen Thi Phương Thao

75