Volume 15 (2024)
Volume 14 (2023)
Volume 13 (2022)
Volume 12 (2021)
Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 (2012)
Volume 2 (2011)
Volume 1 (2010)
A New method for stability analysis of chain pillar in longwall mining by using Coulmann graphical method

Mohammad Sina Abdollahi; Mehdi Najafi; Alireza Yarahamdi Bafghi; Ramin Rafiee

Articles in Press, Accepted Manuscript, Available Online from 10 April 2024


  The stability analysis of chain pillars is crucial, especially as coal extraction rates increase, making it essential to reduce the size of these pillars. Therefore, a new method for estimating the load on chain pillars holds significant importance. This research introduces a novel solution for estimating ...  Read More

Support Analysis of Main Tunnels in Tabas Mechanized Parvadeh Mine at Intersection with Coal Seam

F. Abbasi; M.H. Khosravi; A. Jafari; Ali Bashari; B. Alipenhani

Volume 12, Issue 3 , July 2021, , Pages 711-724


  The instability of the roof and walls of the tunnels excavated in coal mines has always attracted the attention of the miners and experts in this field. In this work, the instability of the main tunnels of the mechanized Parvadeh coal mine in Tabas, Iran, at the intersection with coal seam is studied. ...  Read More

Rock Mechanics
Stability Analysis of Salt Cavern Gas Storage Using 2D Thermo-Hydro-Mechanical Finite-Element Software

A. Asgari; A. Ramezanzadeh; Seyed M. E. Jalali; B. Brouard

Volume 11, Issue 1 , January 2020, , Pages 77-97


  Ensuring the stability and integrity of underground gas storage salt caverns is a very complicated subject due to the non-linear and time-dependent behavior of rock salts under complicated thermal and mechanical loading conditions. For this reason, pressure and temperature fluctuations in the caverns ...  Read More