Results 81 to 90 of about 440 (192)

A proposal of Transport System Improvement in exploiting and processing of raw materials [PDF]

open access: yesActa Montanistica Slovaca, 2006
In handling earth, aggregate rock, ore, coal and other materials, trucks serve one purpose. They are hauling units which, because of their high speed when operating on suitable roads, have high capacities and provide relatively low hauling costs.They ...
Ján Sciranko
doaj  

Comparative Analysis of Mine Shaft Hoisting Systems' Brake Temperature Using Finite Element Analysis (FEA). [PDF]

open access: yesMaterials (Basel), 2022
Popescu FD   +5 more
europepmc   +1 more source

VIBROMECHANICAL DIAGNOSTICS OF MINE HOIST MACHINES

open access: yesFiabilitate şi Durabilitate
Quality technical diagnostic is of major importance for reliable and safe operation of mine winding machines. The paper presents summarize criteria for winding machine diagnostics. Limit wear norms are established for major components and units. Guidelines are presented for inspection of winding machines after long periods of operation.
Răzvan Bogdan ITU, Bogdan Ioan MARC
openaire   +1 more source

Classifying tasks performed by electrical line workers using a wrist-worn sensor: A data analytic approach. [PDF]

open access: yesPLoS One, 2022
Ragani Lamooki S   +5 more
europepmc   +1 more source

Elevating Innovation: Unveiling the Twin Traction Method for a 50-Ton Load Capacity Elevator in Building and Construction Applications

open access: yesBuildings
Most commercial elevators for buildings exceeding four stories use a cable-driven traction system. Typically, a single traction machine operates by hoisting the main cable on a traction sheave, thus vertically transporting the elevator car through ...
Gi-Young Kim, Seung-Ho Jang
doaj   +1 more source

Home - About - Disclaimer - Privacy