ISRM International Symposium - EUROCK 1996 -- 2 September 1996 through 5 September 1996 -- -- 139512In this paper, stabilities of various underground openings are compared. For this purpose, the relative size of the overstressed zone occurring around the opening and the factors affecting the geometry of this region have been considered. Using an analytical solution and an empirical failure criterion, it has been possible to demonstrate the effects of opening geometry and in situ stress field on the expected stability. © 1996 Balkema, Rotterdam
To design underground openings such as tunnels, pillars, panels, stope, cavern, rock slopes and othe...
Different factors that affect the stability and deformation of an underground rock excavation are ex...
In deep underground mines, a successful development plan to exploit deeper mining levels is highly d...
40th Interscience Conference on Antimicrobial Agents and Chemotherapy -- 17 September 1999 through 2...
As soon as an underground excavation is made, the in situ stresses with in the rock mass gets distur...
Numerical modelling has been widely used in the underground excavation design, where the in situ str...
At great depths, tunnel openings experience a tectonic stress field rather than overburden stress. T...
The stability of underground openings is a problem of paramount importance in some phases of both mi...
Several factors have crucial impact on the serviceability of underground openings including: the qua...
The performance of underground excavations is inevitably influenced by rock mass characteristics, pr...
Based on the field data obtained from 12 Indian and several NGI case histories, a semi-empirical rel...
In this study, stress solution for rock mass containing two rectangular openings was calculated base...
Due to lack of space on the ground in urban areas there is an increased need for underground constru...
This report investigates one of the two basic problems in underground excavation: stress-controlled ...
10th International Society for Rock Mechanics Congress, ISRM 2003 -- 8 September 2003 through 12 Sep...
To design underground openings such as tunnels, pillars, panels, stope, cavern, rock slopes and othe...
Different factors that affect the stability and deformation of an underground rock excavation are ex...
In deep underground mines, a successful development plan to exploit deeper mining levels is highly d...
40th Interscience Conference on Antimicrobial Agents and Chemotherapy -- 17 September 1999 through 2...
As soon as an underground excavation is made, the in situ stresses with in the rock mass gets distur...
Numerical modelling has been widely used in the underground excavation design, where the in situ str...
At great depths, tunnel openings experience a tectonic stress field rather than overburden stress. T...
The stability of underground openings is a problem of paramount importance in some phases of both mi...
Several factors have crucial impact on the serviceability of underground openings including: the qua...
The performance of underground excavations is inevitably influenced by rock mass characteristics, pr...
Based on the field data obtained from 12 Indian and several NGI case histories, a semi-empirical rel...
In this study, stress solution for rock mass containing two rectangular openings was calculated base...
Due to lack of space on the ground in urban areas there is an increased need for underground constru...
This report investigates one of the two basic problems in underground excavation: stress-controlled ...
10th International Society for Rock Mechanics Congress, ISRM 2003 -- 8 September 2003 through 12 Sep...
To design underground openings such as tunnels, pillars, panels, stope, cavern, rock slopes and othe...
Different factors that affect the stability and deformation of an underground rock excavation are ex...
In deep underground mines, a successful development plan to exploit deeper mining levels is highly d...