Web9 dec. 2024 · What is the design brief of a headgear? Answer: A headframe (also known as a gallows frame, winding tower, hoist frame, pit frame, shafthead frame, headgear, headstock or poppethead) is the structural frame above an underground mine shaft so as to enable the hoisting of machinery, personnel, or materials . Web• Drawings for the shaft head-gear – each learner draws a: • 3D isometric drawing of the selected design giving dimensions and drawn to scale. • 2D working drawing showing one or more views with dimensions and lines. • Budget: prepare detailed realistic budget of expected costs.
What deas the headgear of mine do - questions.llc
Web28 jun. 2024 · Design: design brief, specifications and constraints for a mine shaft headgear (60 minutes) the depth of the shaft,the carrying load of the skip and the mass … http://www.mstworkbooks.co.za/technology/gr8/gr8-technology-16.html older neat software
Head gear - SlideShare
WebMine headgear constructions support wheel mechanisms for suspending winding cables that transport workers and ore up and down deep level shafts. These strange anthropomorphic structures have become the iconic symbol for mining. What are the advantages of a headgear? Headgear provides a strap that goes behind the neck or … Web21 dec. 2024 · The Shaft #1 headgear has been exposed for more than 95 years to a special climate. Unlike most mining towers of this design type located in the northern hemisphere, this headgear has been exposed to a climate with only one rainy and one dry season per year and at higher average temperatures (Jassmann 2024 ). Web2 dagen geleden · The headgears are the iron and brick towers that stand over mine shafts. They must be able to support the cage's heavy loads, and withstand the power of gale-force winds. older nbc shows