an alternative pillar design methodology,the majority of pillars in the platinum mines in south africa are still designed the above brief summary shows that bord and pillar layouts can be designed .a case of zimbabwe room and pillar mining,by t chikande 2016 — zimbabwean platinum mine. the area of room and pillar mining method is used to exploit the safety factor is a standard for bord and pillar..developments of mechanized technologies for low ,by p bracher 2003 cited by 2 — board-and-pillar equipment supplied by dbt, facilitating. 1.11.2m mining height has been in operation in an anglo platinum mine since september 2001. major .a probabilistic structural design process for bord and pillar ,by rwo kersten cited by 1 — abstract: the aim of this research was to investigate the bord and pillar design procedure in use at the time on chrome and platinum mines and subject it to a .
reflections on narrow-reef platinum mining pillar design systems as applied the success of platinum mining by the bord and pillar method ,review of pillar design and cutting practices in ,by t chikande 2018 — review of pillar design and cutting practices in geotechnically the findings of this study can be adopted by other platinum mines within the and support optimization for a shallow hard-rock bord-and-pillar mine on the
by t zvarivadza cited by 9 — observed pillar failures in the studied platinum mines are a testimony that these parameters have to be 1.4 bord and pillar mining method in platinum mining .,towards an improved pillar design ,bathopele mine is a shallow, mechanized bord and pillar platinum mine. it is part of the. rustenburg platinum mines lease area, which is situated on the western
by m mabuza cited by 4 — the mining method is a mechanized bord and pillar layout, which will yield a total of 185 000 tons at full run of mine production from the underground ug2 mine.,reflections on narrow-reef platinum mining pillar ,by t zvarivadza cited by 2 — the success of platinum mining by the bord and pillar method depends heavily on a comprehensive and dependable pillar design method. pillars need to be
by n schophaus 2005 cited by 5 — ventilation manager new mining projects, impala platinum ltd, rustenburg, bordpillar or stallpillar layouts and the use of some degree of in-stope trackless.,hard-rock room and pillar mining best practice industry ,definition; however, room and pillar mining as practised in the narrow reef hard rock platinum mines, and some of the presentations covered more than one mining fitted with on-board monitoring of components and lubricants in order to
by j walls 2017 cited by 1 — severe instability in an underground hard-rock bord and pillar mine situated on the great dyke in zimbabwe necessitated a thorough revision ,narrow reef mechanized mining layout at anglo american ,narrow reef mining layout as well as the design principles that are being adopted within the anglo american platinum. (aap) group of mines. bord and pillar.
by t chikande 2016 cited by 6 — platinum mine by analysing the status quo and recommending an effective support bord and pillar mining, support systems, pillar design, explosives, roofbolts.,developments of mechanized technologies for low ,by p bracher 2003 cited by 2 — board-and-pillar equipment supplied by dbt, facilitating. 1.11.2m mining height has been in operation in an anglo platinum mine since september 2001. major
by cc oosthuizen — mining method to increase the run of mine. (rom) grade and extraction percentages in the bord and pillar mining of the ug2 orebody on. anglo platinum mines.,hard-rock room and pillar mining best practice ,definition; however, room and pillar mining as practised in the narrow reef hard rock platinum mines, and some of the presentations covered more than one mining fitted with on-board monitoring of components and lubricants in order to
by df malan cited by 28 — african platinum and chrome mines (albeit with some adaptation of the k-value). very few pillar design, bord and pillar mining, stable pillars. department of ,unique fall-of-ground prevention strategy implemented at two ,by a esterhuizen 2014 cited by 2 — the two rivers platinum fall-of-ground management system aims to support 100 the merensky reef is extracted on a similar bord and pillar mining layout,
by gs potgieter cited by 2 — eland platinum mine is situated on the extreme eastern complicating factor is the relatively steep dip of the ore body at 18 and the proposed bord and hangingwall will affect the stability of the pillars; numerical modelling was conducted to.,chapter 1 twenty five years of mechanisation of ,diverse mining operations on coal, copper, gold and platinum mines. refer to appendix 1.2 based on a bord and pillar mining layout was feasible. in a general