Drill Rigs In The Mine

1. Introduction The holiday discipline was conducted at the Anglo platinum exploit in Rustenburg. Anglo atomic number 78 is the largest producer of platinum in the world. During the vacation work the author was assigned a project highborn A critical investigation into the Wassara boxhole praxis rig, the Technical straight Controlled (TAC) drill rig and Conventional drop raise at Paardekraal fizgig. This project is a requirement of the School of taplaying engineering science at the University of the Witwatersrand. 2. Mine Background Paardekraal tool of light is one of ten Anglo platinum shafts that fall under Rustenburg Platinum Mines (RPM) operations. The mine is located around 4km, East of Rustenburg, in the westbound limb of the Bushveld complex. anatomys 1 and 2 below illustrate the emplacement of RPM and Paardekraal shaft respectively. [pic] Figure 1: mending of Rustenburg Platinum Mines (RPM)1 [pic] Figure 2: Location of Paardekraal shaft in the RPM1 The mine has two reefs; Merensky and UG2, which are mine concurrently. Merensky reef and UG2 are exploit at lower and focal ratio take aims respectively. Merensky reef is exploit primarily to produce platinum, while UG2 reef is mined primarily to produce chrome. The reefs dip at to the highest degree 9-10º.

The mine consists of 19 levels; first 10 levels are accessed by a vertical shaft and other 9 levels by a decline shaft. Areas of interest for this Project were in level 14, 16 and 18. The main geological features that are found at Paardekraal shaft are shear zones and faults. 3. Project background Traditional facts of life of steep-dip! ping orepasses (boxholes) is inherently unsafe and will soon be outlaw at Anglo Platinum2. Conventional drop raising is a order by which long hole drilling equipment situated in the raise is used to drill the long leg of an orepass ordinarily towards the end of a stub (dog-leg) developed by tralatitious methods from the crosscut. The conventional drop raise technique it is an improvement compared with the traditionalistic hand-held...If you want to get a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay