14 research outputs found

    The role of the GPS-system in integrated control system skylines in mine for copper Bucim

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    With the hastily ascent of the techniques at the end of 20th century, the role of the GPS systems rapidly increases in all fields of technologies prevalent on the surface layer and hence in open-cut mining. All tippers and dredgers are equipped with GPS receiver, so both the dispatcher and employer can have information about the current position of the machines. In this article are described part of the GPS receiver, the integration in the Skylines and part of the reports

    Synchronization of overburden dumping in Bucim open pit mine in function of minimal costs

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    Overburden exploatation in open pit β€œBucim” is performed from 3 (three) ore bodies, with least 2 (two) excavating zone. Overburden dumping is in 3 dump: two external and one internal. The need for synchronization of work is imminent, given that it is the same transport machinery - 12 trucks. In this paper it was made an attempt for mathematical modeling of synchronization of transporting and overburden dumping in three dumps

    ΠŸΠΎΠ²Π΅ΡœΠ΅ΠΊΡ€ΠΈΡ‚Π΅Ρ€ΠΈΡƒΠΌΡΠΊΠ° Π°Π½Π°Π»ΠΈΠ·Π° Π·Π° ΠΈΠ·Π±ΠΎΡ€ Π½Π° ΠΎΠΏΡ‚ΠΈΠΌΠ°Π»Π΅Π½ Π²ΠΈΠ΄ Π½Π° Π΄Π°ΠΌΠΏΠ΅Ρ€ Π·Π° услови Π²ΠΎ Ρ€ΡƒΠ΄Π½ΠΈΠΊΠΎΡ‚ β€žΠ‘ΡƒΡ‡ΠΈΠΌβ€

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    Π’ΠΎ Ρ‚Ρ€ΡƒΠ΄ΠΎΡ‚ Π΅ ΠΏΡ€Π΅Π·Π΅Π½Ρ‚ΠΈΡ€Π°Π½ ΠΈΠ·Π±ΠΎΡ€ΠΎΡ‚ Π½Π° ΠΎΠΏΡ‚ΠΈΠΌΠ°Π»Π΅Π½ Π²ΠΈΠ΄ Π½Π° Π΄Π°ΠΌΠΏΠ΅Ρ€ Π·Π° условитС Π²ΠΎ Π ΡƒΠ΄Π½ΠΈΠΊΠΎΡ‚ β€œΠ‘ΡƒΡ‡ΠΈΠΌβ€ со ΠΏΡ€ΠΈΠΌΠ΅Π½Π° Π½Π° ΠΌΠ΅Ρ‚ΠΎΠ΄Π°Ρ‚Π° Π½Π° Сдноставни Π°Π΄ΠΈΡ‚ΠΈΠ²Π½ΠΈ Ρ‚Π΅ΠΆΠΈΠ½ΠΈ. Π’ΠΎ ΠΈΠ·Π±ΠΎΡ€ΠΎΡ‚ ΠΊΠ°ΠΊΠΎ ΠΊΡ€ΠΈΡ‚Π΅Ρ€ΠΈΡƒΠΌΠΈ Π·Π° ΠΎΠ΄Π»ΡƒΡ‡ΡƒΠ²Π°ΡšΠ΅ сС усвоСни: срСдната ΠΏΡ€Π΅Π²Π΅Π·Π΅Π½Π° маса Π²ΠΎ циклус, ΠΊΠΎΠ΅Ρ„ΠΈΡ†ΠΈΠ΅Π½Ρ‚ΠΎΡ‚ Π½Π° Ρ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠ° исправност, ΠΊΠΎΠ΅Ρ„ΠΈΡ†ΠΈΠ΅Π½Ρ‚ΠΎΡ‚ Π½Π° врСмСнско ΠΈΡΠΊΠΎΡ€ΠΈΡΡ‚ΡƒΠ²Π°ΡšΠ΅, часовниот транспортСн ΠΊΠ°ΠΏΠ°Ρ†ΠΈΡ‚Π΅Ρ‚, Π½ΠΎΠΌΠΈΠ½Π°Π»Π½Π°Ρ‚Π° носивост ΠΈ спСцифичната ΠΏΠΎΡ‚Ρ€ΠΎΡˆΡƒΠ²Π°Ρ‡ΠΊΠ° Π½Π° Π³ΠΎΡ€ΠΈΠ²ΠΎ. РасполоТливитС Π°Π»Ρ‚Π΅Ρ€Π½Π°Ρ‚ΠΈΠ²ΠΈ Π²ΡΡƒΡˆΠ½ΠΎΡΡ‚ сС располоТливитС Π΄Π°ΠΌΠΏΠ΅Ρ€ΠΈ Π½Π° Π ΡƒΠ΄Π½ΠΈΠΊΠΎΡ‚ β€œΠ‘ΡƒΡ‡ΠΈΠΌβ€ ΠΊΠΎΠΈ сС Π²ΠΎ ΠΌΠΎΠΌΠ΅Π½Ρ‚Π°Π»Π½Π° ΡƒΠΏΠΎΡ‚Ρ€Π΅Π±Π°.Π˜Π·Π±ΠΎΡ€ΠΎΡ‚ Π΅ ΠΈΠ·Π²Ρ€ΡˆΠ΅Π½ ΠΏΠΎ Π²ΠΈΠ΄ Π½Π° Π΄Π°ΠΌΠΏΠ΅Ρ€ ΠΎΠ΄ аспСкт Π½Π° ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π» ΠΈ Ρ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠΈ пСрформанси Π½Π° истиот

    МодСл Π½Π° висински ΠΊΠΎΠΏ Π½Π° Ρ€ΡƒΠ΄Π½ΠΎ Ρ‚Π΅Π»ΠΎ Π²ΠΎ ΠΎΠ±Π»ΠΈΠΊ Π½Π° слој со ΠΏΠ°Π΄Π΅Π½ Π°Π³ΠΎΠ»

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    Π’ΠΎ овој Ρ‚Ρ€ΡƒΠ΄ Π΅ ΠΏΡ€Π΅Π·Π΅Π½Ρ‚ΠΈΡ€Π°Π½ ΠΌΠΎΠ΄Π΅Π» Π½Π° ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈ ΠΊΠΎΠΏ Π½Π° Ρ€ΡƒΠ΄Π½ΠΎ Ρ‚Π΅Π»ΠΎ Π²ΠΎ ΠΎΠ±Π»ΠΈΠΊ Π½Π° слој со ΠΏΠ°Π΄Π΅Π½ Π°Π³ΠΎΠ». ΠœΠΎΠ΄Π΅Π»ΠΎΡ‚ Π΅ Ρ€Π°Π±ΠΎΡ‚Π΅Π½ спорСд карактСристикитС Π½Π° Ρ€ΡƒΠ΄Π½ΠΈΡ‚Π΅ Ρ‚Π΅Π»Π° Π½Π° Π½ΠΈΠΊΠ΅Π» Π²ΠΎ Π Π΅ΠΏΡƒΠ±Π»ΠΈΠΊΠ° МакСдонија. ΠžΠΏΡ‚ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΡ˜Π°Ρ‚Π° Π΅ ΠΈΠ·Π²Ρ€ΡˆΠ΅Π½Π° Π²ΠΎ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΡ˜Π° Π½Π° максималСн ΠΏΡ€ΠΎΡ„ΠΈΡ‚. Π’ΠΎ Π½Π΅Π³ΠΎ сС Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ€Π° основната Π³Π΅ΠΎΠΌΠ΅Ρ‚Ρ€ΠΈΡ˜Π° Π½Π° ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈΠΎΡ‚ ΠΊΠΎΠΏ: Π³ΠΎΠ»Π΅ΠΌΠΈΠ½Π°Ρ‚Π° Π½Π° Сксплоатационото ΠΏΠΎΠ»Π΅, Π΄Π»Π°Π±ΠΈΠ½Π°Ρ‚Π° (висината) ΠΈ Π³Π΅Π½Π΅Ρ€Π°Π»Π½ΠΈΠΎΡ‚ Π°Π³ΠΎΠ» Π½Π° ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈΠΎΡ‚ ΠΊΠΎΠΏ

    New approach ion design of a internal overburden dump in Bucim open pit in function on minimal cost of transport

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    With the deepening of the open pit, the transport distances for the sterile mass and the ore increased. This paper deals with the formation of an internal waste dump within the boundaries of the open pit in function on minimal cost of transport. The development of such waste dump should be in function of the space for disposing the waste according to existing situation on the field and the space for dumping. The internal waste dump will be used for permanent dumping and waste storage. Modern methods will be used to assess the slopes stability of the dump - method of lamellas, the method of Bishop, the method of Spencer and Janbu

    Π‘Ρ‚Π°Π±ΠΈΠ»ΠΈΠ·Π°Ρ†ΠΈΡ˜Π° Π½Π° косинитС Π½Π° Π΅Ρ‚Π°ΠΆΠΈΡ‚Π΅ Π½Π° Ρ€ΡƒΠ΄Π½ΠΈΠΊΠΎΡ‚ Π‘ΡƒΡ‡ΠΈΠΌ Π²ΠΎ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΡ˜Π° Π½Π° ΠΎΠ±Π΅Π·Π±Π΅Π΄ΡƒΠ²Π°ΡšΠ΅ Π½Π° стабилност Π½Π° пристапнитС ΠΏΠ°Ρ‚ΠΈΡˆΡ‚Π° ΠΈ ΠΎΠ±Ρ˜Π΅ΠΊΡ‚ΠΎΡ‚ Π·Π° ΠΏΡ€ΠΈΠΌΠ°Ρ€Π½ΠΎ Π΄Ρ€ΠΎΠ±Π΅ΡšΠ΅

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    Π’Π΅ΠΊΠΎΠ²Π½Π°Ρ‚Π° Π΅ΠΊΡΠΏΠ»ΠΎΠ°Ρ‚Π°Ρ†ΠΈΡ˜Π° Π²ΠΎ Ρ€ΡƒΠ΄Π½ΠΈΠΊΠΎΡ‚ β€œΠ‘ΡƒΡ‡ΠΈΠΌβ€œ сС ΠΎΠ΄Π²ΠΈΠ²Π° Π²ΠΎ слоТСни Π³Π΅ΠΎΡ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠΈ услови со појави Π½Π° ΠΎΠ΄Ρ€ΠΎΠ½ΠΈ, ΡΠ²Π»Π΅Ρ‡ΠΈΡˆΡ‚a ΠΈ ΡΠ»Π΅Π³Π½ΡƒΠ²Π°Ρša Π½Π° Ρ‚Π»ΠΎΡ‚ΠΎ. Ова особСно сС манифСстира Π²ΠΎ послСднитС Π½Π΅ΠΊΠΎΠ»ΠΊΡƒ мСсСци Π° Π΅ Ρ€Π΅Π·ΡƒΠ»Ρ‚Π°Ρ‚ Π½Π° ΠΏΡ€ΠΎΠ΄Π»Π°Π±ΠΎΡ‡ΡƒΠ²Π°ΡšΠ΅Ρ‚ΠΎ Π½Π° ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈΠΎΡ‚ ΠΊΠΎΠΏ, Π·Π³ΠΎΠ»Π΅ΠΌΡƒΠ²Π°ΡšΠ΅Ρ‚ΠΎ Π½Π° Π³Π΅Π½Π΅Ρ€Π°Π»Π½ΠΈΠΎΡ‚ Ρ€Π°Π±ΠΎΡ‚Π΅Π½ ΠΈ ΠΏΡ€Π΅Π΄ сС Π·Π°Π²Ρ€ΡˆΠ΅Π½ Π°Π³ΠΎΠ». Ова ΠΊΠ»ΠΈΠ·ΠΈΡˆΡ‚Π΅ Π½Π΅ само ΡˆΡ‚ΠΎ ја дСстабилизира Π·Π°Π²Ρ€ΡˆΠ½Π°Ρ‚Π° косинина Π½Π° ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈΠΎΡ‚ ΠΊΠΎΠΏ, Π³ΠΈ Π·Π°Ρ€ΡƒΡˆΠΈ пристапнитС ΠΏΠ°Ρ‚ΠΈΡˆΡ‚Π°, Ρ‚ΡƒΠΊΡƒ создадС ΠΈ ΠΏΠΎΡ‚Π΅Π½Ρ†ΠΈΡ˜Π°Π»Π½Π° опасност Π·Π° ΠΎΠ±Ρ˜Π΅ΠΊΡ‚ΠΎΡ‚ Π·Π° ΠΏΡ€ΠΈΠΌΠ°Ρ€Π½ΠΎ Π΄Ρ€ΠΎΠ±Π΅ΡšΠ΅

    Π˜Π½ΠΆΠ΅Π½Π΅Ρ€ΡΠΊΠΎ-гСолошки карактСристики Π½Π° ΡΠ²Π»Π΅Ρ‡ΠΈΡˆΡ‚Π΅ Π½Π° ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈ ΠΊΠΎΠΏ Π‘ΡƒΠ½Π°Ρ€ΡŸΠΈΠΊ Π²ΠΎ Ρ€ΡƒΠ΄Π½ΠΈΠΊΠΎΡ‚ β€žΠ‘ΡƒΡ‡ΠΈΠΌβ€œ - Радовиш

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    Π’ΠΎ овој Ρ‚Ρ€ΡƒΠ΄ Π΅ Π½Π°ΠΏΡ€Π°Π²Π΅Π½ ΠΏΡ€ΠΈΠΊΠ°Π· Π½Π° инТСнСрско-Π³Π΅ΠΎΠ»ΠΎΡˆΠΊΠΈΡ‚Π΅ карактСристики Π½Π° ΡΠ²Π»Π΅Ρ‡ΠΈΡˆΡ‚Π΅ ΠΊΠΎΠ΅ сС Π½Π°ΠΎΡ“Π° Π½Π° ΠΊΡ€Π°Ρ˜Π½ΠΈΡ‚Π΅ Π·Π°ΠΏΠ°Π΄Π½ΠΈ Π΄Π΅Π»ΠΎΠ²ΠΈ Π½Π° ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈΠΎΡ‚ ΠΊΠΎΠΏ Π‘ΡƒΠ½Π°Ρ€ΡŸΠΈΠΊ Π²ΠΎ Ρ€Π°ΠΌΠΊΠΈΡ‚Π΅ Π½Π° Π ΡƒΠ΄Π½ΠΈΠΊΠΎΡ‚ β€žΠ‘ΡƒΡ‡ΠΈΠΌβ€ – Радовиш. Од Π»ΠΈΡ‚ΠΎΠ»ΠΎΡˆΠΊΠΈ аспСкт станува Π·Π±ΠΎΡ€ Π·Π° амфиболско биотитски ΡˆΠΊΡ€ΠΈΠ»Ρ†ΠΈ ΠΈ гнајсСви, Π΄Π΅Π»ΡƒΠΌΠ½ΠΎ ΠΏΡ€Π΅ΠΏΠΎΠΊΡ€ΠΈΠ΅Π½ΠΈ со падински ΠΌΠ°Ρ‚Π΅Ρ€ΠΈΡ˜Π°Π»ΠΈ со ΠΌΠ½ΠΎΠ³Ρƒ ΠΌΠ°Π»Π° ΠΌΠΎΡœΠ½ΠΎΡΡ‚. Π’ΠΎ ΠΏΠΎΠ΄Π»Π°Π±ΠΎΠΊΠΈΡ‚Π΅ Π΄Π΅Π»ΠΎΠ²ΠΈ Π½Π° Ρ‚Π΅Ρ€Π΅Π½ΠΎΡ‚ сС присутни свСТи амфиболско биотитски гнајсСви со ΠΏΠΎΠ²ΠΎΠ»Π½ΠΈ Π³Π΅ΠΎΡ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠΈ ΡΠ²ΠΎΡ˜ΡΡ‚Π²Π°. ΠŸΡ€ΠΈ ΠΈΡΡ‚Ρ€Π°ΠΆΡƒΠ²Π°ΡšΠ΅Ρ‚ΠΎ ΠΈ ΠΈΡΠΏΠΈΡ‚ΡƒΠ²Π°ΡšΠ΅Ρ‚ΠΎ Π½Π° Ρ‚Π΅Ρ€Π΅Π½ΠΎΡ‚ Π΅ ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Ρ‚Π° соодвСтна ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ»ΠΎΠ³ΠΈΡ˜Π° Π½Π° тСрСнски истраТни Ρ€Π°Π±ΠΎΡ‚ΠΈ ΠΈ лабораториски ΠΈΡΠΏΠΈΡ‚ΡƒΠ²Π°ΡšΠ° Π·Π° Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ€Π°ΡšΠ΅ Π½Π° Π³Π΅ΠΎΡ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠ°Ρ‚Π° ΡΠΎΡΡ‚ΠΎΡ˜Π±Π° Π½Π° Ρ‚Π΅Ρ€Π΅Π½ΠΎΡ‚ Π²ΠΎ Π·ΠΎΠ½Π° Π½Π° ΡΠ²Π»Π΅Ρ‡ΠΈΡˆΡ‚Π΅Ρ‚ΠΎ. Π˜ΡΡ‚ΠΎ Ρ‚Π°ΠΊΠ°, Π΄Π°Π΄Π΅Π½ Π΅ ΠΏΡ€ΠΈΠΊΠ°Π· Π½Π° Π³Π΅ΠΎΠ»ΠΎΡˆΠΊΠΈΡ‚Π΅, Π³Π΅ΠΎΠΌΠ΅Ρ…Π°Π½ΠΈΡ‡ΠΊΠΈΡ‚Π΅ ΠΈ Ρ…ΠΈΠ΄Ρ€ΠΎΠ³Π΅ΠΎΠ»ΠΎΡˆΠΊΠΈΡ‚Π΅ услови Π½Π° Ρ‚Π΅Ρ€Π΅Π½ΠΎΡ‚ Π²ΠΎ Π·ΠΎΠ½Π°Ρ‚Π° Π½Π° ΠΏΠΎΡΡ‚ΠΎΡ˜Π½ΠΎΡ‚ΠΎ ΡΠ²Π»Π΅Ρ‡ΠΈΡˆΡ‚Π΅. ΠšΠ»ΡƒΡ‡Π½ΠΈ Π·Π±ΠΎΡ€ΠΎΠ²ΠΈ: ΡΠ²Π»Π΅Ρ‡ΠΈΡˆΡ‚Π΅, ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈ ΠΊΠΎΠΏ, ΡˆΠΊΡ€ΠΈΠ»Ρ†ΠΈ ΠΈ гнајсСви, волумСнска Ρ‚Π΅ΠΆΠΈΠ½Π°, Ρ˜Π°ΠΊΠΎΡΡ‚ Π½Π° ΡΠΌΠΎΠ»ΠΊΠ½ΡƒΠ²Π°ΡšΠ΅

    Π Π΅Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ€Π°ΡšΠ΅ Π½Π° висината Π½Π° Π½Π°Π΄Π²ΠΎΡ€Π΅ΡˆΠ½ΠΎΡ‚ΠΎ ΠΎΠ΄Π»Π°Π³Π°Π»ΠΈΡˆΡ‚Π΅ Π²ΠΎ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΡ˜Π° Π½Π° Π½Π΅Π³ΠΎΠ²Π°Ρ‚Π° Π³Π΅ΠΎΡ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠ° стабилност

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    Π Π°Π·Π²ΠΎΡ˜ΠΎΡ‚ Π½Π° ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈΠΎΡ‚ ΠΊΠΎΠΏ β€œΠ‘ΡƒΡ‡ΠΈΠΌβ€œ Π° со Ρ‚ΠΎΠ° ΠΈ Π½Π΅Π³ΠΎΠ²ΠΎΡ‚ΠΎ ΠΏΡ€ΠΎΠ΄Π»Π°Π±ΠΎΡ‡ΡƒΠ²Π°ΡšΠ΅ ΠΎΠ΄ Π΅Π΄Π½Π° страна, сСкојднСвно Π³ΠΈ Π·Π³ΠΎΠ»Π΅ΠΌΡƒΠ²Π° транспортнитС Ρ€Π°ΡΡ‚ΠΎΡ˜Π°Π½ΠΈΡ˜Π° ΠΊΠ°ΠΊΠΎ Π·Π° одлагањС Π½Π° Ρ˜Π°Π»ΠΎΠ²ΠΈΠ½Π°Ρ‚Π° Ρ‚Π°ΠΊΠ° ΠΈ Π·Π° Ρ‚Ρ€Π°Π½ΡΠΏΠΎΡ€Ρ‚ΠΈΡ€Π°ΡšΠ΅ Π½Π° Ρ€ΡƒΠ΄Π°Ρ‚Π° Π΄ΠΎ ΠΏΡ€ΠΈΠ΅ΠΌΠ½ΠΈΠΎΡ‚ ΠΏΡƒΠ½ΠΊΡ‚ Π½Π° ΠΏΡ€ΠΈΠΌΠ°Ρ€Π½ΠΎΡ‚ΠΎ Π΄Ρ€ΠΎΠ±Π΅ΡšΠ΅, ΠΎΠ΄ Π΄Ρ€ΡƒΠ³Π° страна. ΠžΠ΄Π»Π°Π»ΠΈΡˆΡ‚Π΅Ρ‚ΠΎ Π±Ρ€. 1 Π·Π° Π΄Π΅ΠΏΠΎΠ½ΠΈΡ€Π°ΡšΠ΅ Π½Π° ΠΎΡ‚ΠΊΡ€ΠΈΠ²ΠΊΠ°Ρ‚Π° ΠΎΠ΄ ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈΡ‚Π΅ ΠΊΠΎΠΏΠΎΠ²ΠΈ Π½Π° Ρ€ΡƒΠ΄Π½ΠΈΠΊΠΎΡ‚ β€œΠ‘ΡƒΡ‡ΠΈΠΌβ€œ вСќС Π³ΠΈ Π½Π°Π΄ΠΌΠΈΠ½ΡƒΠ²Π° Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ€Π°Π½ΠΈΡ‚Π΅ висини ΠΈ ΠΊΠΎΠ»ΠΈΡ‡ΠΈΠ½ΠΈ спорСд ΠΏΠΎΡΡ‚ΠΎΡ˜Π½ΠΈΡ‚Π΅ Π²Π°ΠΆΠ΅Ρ‡ΠΊΠΈ рударски ΠΏΡ€ΠΎΠ΅ΠΊΡ‚ΠΈ. ΠŸΡ€Π΅Ρ‚Ρ…ΠΎΠ΄Π½ΠΎ Π½Π°ΠΏΠΎΠΌΠ΅Π½Π°Ρ‚ΠΈΡ‚Π΅ Ρ„Π°ΠΊΡ‚ΠΎΡ€ΠΈ ја Π½Π°ΠΌΠ΅Ρ‚Π½ΡƒΠ²Π°Π°Ρ‚ ΠΏΠΎΡ‚Ρ€Π΅Π±Π°Ρ‚Π° ΠΎΠ΄ Ρ€Π΅Π΄Π΅Ρ„ΠΈΠ½ΠΈΡ€Π°ΡšΠ΅ Π½Π° ΠΏΠΎΡΡ‚ΠΎΡ˜Π½ΠΈΡ‚Π΅ ΠΊΠΎΠ½Ρ‚ΡƒΡ€ΠΈ Π½Π° ΠΎΠ΄Π»Π°Π³Π°Π»ΠΈΡˆΡ‚Π΅Ρ‚ΠΎ Π±Ρ€. 1 Π·Π° Π΄Π΅ΠΏΠΎΠ½ΠΈΡ€Π°ΡšΠ΅ Π½Π° ΠΎΡ‚ΠΊΡ€ΠΈΠ²ΠΊΠ°Ρ‚Π° ΠΎΠ΄ ΠΏΠΎΠ²Ρ€ΡˆΠΈΠ½ΡΠΊΠΈΡ‚Π΅ ΠΊΠΎΠΏΠΎΠ²ΠΈ Π½Π° Ρ€ΡƒΠ΄Π½ΠΈΠΊΠΎΡ‚ β€œΠ‘ΡƒΡ‡ΠΈΠΌβ€œ Π²ΠΎ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΡ˜Π° Π½Π° Π½Π΅Π³ΠΎΠ²Π°Ρ‚Π° Π³Π΅ΠΎΡ‚Π΅Ρ…Π½ΠΈΡ‡ΠΊΠ° стабилност

    Design of an internal waste dump within the boundaries of the open pit

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    With the deepening of the open pit, the transport distances for the sterile mass and the ore increased. This paper deals with the formation of an internal waste dump within the boundaries of the open pit. The development of such waste dump should be in function of the space for disposing the waste according to existing situation on the field and the space for dumping. The internal waste dump will be used for permanent dumping and waste storage. Modern methods will be used to assess the slopes stability of the dump – ordinary method, the method of Bishop, the method of Spencer and Janbu. Key words: internal waste dump, slope stability, open pi

    Analysis of the transport distances in defining the exploitation costs of depth open pits of metals

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    In this paper is given an analysis of the transport distances for several variants of open pits for the same ore body. The basic criterion of optimization is to minimize the costs of exploitation. The analysis gives an opportunity to define the approach for determining the optimal solution - possible surface mine
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