Essays about: "Garpenberg"

Showing result 6 - 10 of 17 essays containing the word Garpenberg.

  1. 6. Neutrino oscillations at the ESSnuSB experiment

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Hanna Wik; Kenny Andersson; [2021]
    Keywords : ;

    Abstract : This report aims to study the phenomenon of neutrino oscillations through derivation of the formulas for their transition probabilities in two flavors and expansions thereof in three flavors. By studying the series expansions of the transition probabilities in three flavors, one could get a clearer understanding of the effect of matter and the CP-violating phase, $\delta_{CP}$ on neutrino oscillations. READ MORE

  2. 7. Factors governing marble lightness in peripheral alteration haloes around carbonate-hosted Zn-Pb-Ag-(Cu-Au) deposits, Garpenberg, Sweden

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Marcus Eriksson; [2020]
    Keywords : Carbonate; Zn; Pb; Ag; Cu; Au; Alteration haloes; marble; lightness; Bergslagen; Garpenberg;

    Abstract : A Master thesis about the Garpenberg deposit located in Bergslagen, a lithotectonic domain, with a mining history that might date back as far as 350 BC. Marble- and skarn-hosted sulfide deposits are found in the area, which creates the opportunity to mine both limestone and sulfidic ore in a single mine. READ MORE

  3. 8. Numerical Investigation of Rock Support Arches

    University essay from Luleå tekniska universitet/Geoteknologi

    Author : Theofanis Rentzelos; [2019]
    Keywords : rock mechanics; rock engineering; rock support arches; artificial pressure arches; mining; FLAC3D; numerical investigation; numerical modeling; Dammsjön orebody; model calibration; rockbolt perfomance; ground support; field measurements; displacements; rock support yielding; rock mass yielding; point load test; rill mining method; Avoca mining method; Boliden; rill bench; parametric study; μηχανική πετρωμάτων; μεταλλευτική; υπόγεια έργα; υποστήριξη σηράγγων; υποστήριξη υπόγειων έργων; αριθμητική προσομοίωση διαρροή υποστήριξης; μετατοπίσεις; διαρροή βραχομάζας; τεχνητό τόξο υποστήριξης πετρώματος; δοκιμή σημειακής φόρτισης; παραμετρική ανάλυση; Ακαδημία Αθηνών; bergteknik;

    Abstract : The Garpenberg mine, owned by the Boliden Mining group, has established a trial area at Dammsjön orebody in order to examine the possibility of increasing the productivity of the mine. The mine uses the rill mining method with a current rill height of 15 m. READ MORE

  4. 9. Strengthening the safety culture by an innovative project : A change project in the mining industry

    University essay from KTH/Medicinteknik och hälsosystem

    Author : Sandra Strömbom; [2018]
    Keywords : safety culture; healthy work place; accident rate; work environment; säkerhetskultur; säkra och hälsosamma arbetsplatser; olycksstatistik; arbetsmiljö;

    Abstract : Strengthening the safety culture with the aim to build safe and healthy workplaces is in focus for many organizations. Safety and health is affected by various factors as for example systematic safety management, management focus, an informed culture, participation, involvement, social processes and empowerment. READ MORE

  5. 10. The comparison of automatic and manual loading in an underground mining environment

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : Simon Marklund; [2017]
    Keywords : Underground Mining; Automation; Loading; Transport; LHD;

    Abstract : Mine automation has been in development since the 1980s and began to be implemented in the 1990s with the biggest drivers being safety, reduced maintenance and increased productivity. Automation is used in many different mining methods performing a variety of tasks. READ MORE