Determining the optimal dimensions of the pillars under static and dynamic loads in room and pillar mines (Case study: Tabas central coal mine)

A pillar dimension in room and pillar mining method has been always a technical and economical issue for mining and rock mechanic engineers. The strength of the pillars is usually determined by empirical relationships, which have been determined by experience and the data collected from the coal min...

Full description

Bibliographic Details
Published in:Analytical and Numerical Methods in Mining Engineering
Main Authors: میلاد حیدرنژاد, امین ازهری, محمد آهور, ابراهیم قاسمی
Format: Article
Language:English
Published: Yazd University 2022-07-01
Subjects:
Online Access:http://anm.yazd.ac.ir/article_2632_85fd656c34f65056a03b82c30f2d2668.pdf