Results 21 to 30 of about 1,942,583 (286)
Environmental and economic assessment of the possibilities to increase the land preservation level in terms of open-pit mining [PDF]
E3S Web of Conferences, 2021 Conditions of the planning of open-pit mining objects have been identified, making it possible to reduce the need in the allotted land area during mineral extraction.
Babets Yevheniy +4 more
doaj +1 more source
Open pit limit optimization using dijkstra’s algorithm [PDF]
International Journal of Mining and Geo-Engineering, 2020 In open-pit mine planning, the design of the most profitable ultimate pit limit is a prerequisite to developing a feasible mining sequence. Currently, the design of an ultimate pit is achieved through a computer program in most mining companies.
Mehdi Najafi +2 more
doaj +1 more source
TIME SERIES INSAR ANALYSIS FOR SLOPE STABILITY MONITORING USING SENTINEL-1 IN OPEN PIT MINING [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 Surface mining is an important economic activity in many regions where mineral resources are located close to the surface. The process of ore extraction is characterised by high pit walls with steep slopes.
S. Haupt +3 more
doaj +1 more source
Reliable identification of deep sulcal pits: the effects of scan session, scanner, and surface extraction tool. [PDF]
PLoS ONE, 2013 Sulcal pit analysis has been providing novel insights into brain function and development. The purpose of this study was to evaluate the reliability of sulcal pit extraction with respect to the effects of scan session, scanner, and surface extraction ...
Kiho Im +6 more
doaj +1 more source
A NON-LINEAR OPTIMISATION APPROACH TO IN-PIT HAUL ROAD DESIGN [PDF]
Sustainable Extraction and Processing of Raw Materials Journal, 2023 Truck haul costs, as one of the predominant operational costs for mining and quarrying operations, are known to be heavily dependent on the design parameters of haul roads.
Dimitar Kaykov +3 more
doaj +1 more source
Designing of open-pit mines using new corrected form of the Korobov algorithm [PDF]
International Journal of Mining and Geo-Engineering, 2023 In the open-pit mining method, it is necessary to design the ultimate pit limit before mining to determine issues, such as the amount of minable reserve, the amount of waste removal, the location of surface facilities, and production scheduling.
Ebrahim Elahi Zeyni +2 more
doaj +1 more source
Relationship between pit slope design and coal reserve estimation in Pit X, Muara Enim, South Sumatra Province [PDF]
E3S Web of Conferences, 2020 Mine planning is an important part of mining activity. Improper mine plan will increase production costs, non-optimal extraction of mines and safety factors that do not meet the standard.
Wijayanto Taufiq Muhammad +3 more
doaj +1 more source
Journal of Cloud Computing: Advances, Systems and Applications, 2023 Remote sensing is an important technical tool for rapid detection of illegal mining behavior. Due to the complex features of open-pit coal mines, there are few studies about automatic extraction of open-pit coal mines.
Yang Liu, Jin Zhang
doaj +1 more source
Revue Archéologique de l’Est, 2008 The Maillot “Les Terres du Terrier” site (Yonne) was excavated in 1947 by J. Coudray and P. Parruzot. One structure produced more than 20kg of potsherds.
Fabrice Muller +2 more
doaj +1 more source
Revue Archéologique de l’Est, 2010 A 1994 archaeological evaluation at Passy « Richebourg » (Yonne) brought to light a pit containing material dating to the second period of the Late Bronze Age.
Fabrice Muller +2 more
doaj +1 more source