Essays about: "excavation"

Showing result 1 - 5 of 76 essays containing the word excavation.

  1. 1. Optimization of a cutter wheel bearing

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : William Fagrell; [2020]
    Keywords : Mechanical rock excavation; cutter wheel; cutter disc; reaction force; contact pressure; scuffing; wear; Mekanisk bergavverkning; cutterhjul; cutter disc; reaktionskraft; kontakttryck; scuffing; nötning;

    Abstract : This Master's thesis project was provided by Epiroc Rock Drills AB and conducted at Camatec Industriteknik AB in Karlstad, Sweden. The project is centered around the cutter wheel in the mechanical rock excavator Mobile Miner 40V. READ MORE

  2. 2. Ethnic Minorities’ Heritage and Archaeological Resources Management : Roma people in Sweden since 1999

    University essay from Uppsala universitet/Arkeologi

    Author : Wing Kwan Wong; [2020]
    Keywords : Ethnic minorities; Sweden; Roma people; Swedish travellers; Archaeology resources management; Heritage management; Etniska minoriteter; Sverige; romer; Resandefolket; arkeologiska resurs förvaltning; kulturarvs förvaltning;

    Abstract : At the end of 1999, the Swedish government adopted two European Union conventions to protect ethnic minorities, and Roma people were recognized as a national ethnic minority of Sweden. Approaching the 20th year mark after the recognition, this research aims to develop an in-depth and inclusive database for Roma people’s heritage and archaeological resources management. READ MORE

  3. 3. Håga in context – An analysis of the Håga complex in the Bronze Age landscape of the Mälar Valley region

    University essay from Uppsala universitet/Arkeologi

    Author : Rachel Elliott; [2020]
    Keywords : Håga complex; King Björn’s mound; Bronze Age; Middle Sweden; Mälar Valley region; ritual landscapes; ritual practice theory; Hågakomplexet; Kung Björns hög; bronsåldern; Mellansverige; Mälardalen; rituell landskapet; rituellpraktiksteori;

    Abstract : The Bronze Age in Middle Sweden is characterized by several key sites and monuments which have been interpreted by previous research to play an overarching role in the elite ruling system in the Mälar Valley region. King Björn’s mound (a.k.a. READ MORE

  4. 4. Internal geology and emplacement processes of Kimberlites, Case Study from the Tsabong Kimberlite Field, Botswana

    University essay from Luleå tekniska universitet/Geovetenskap och miljöteknik

    Author : Mpho Ndebele; [2020]
    Keywords : Kimberlites; Geology; Emplacement Processes; Botswana;

    Abstract : The Crateceous (85 Ma) MK1 pipe is part of the Tsabong kimberlite cluster located approximately550km south west of Gaborone and geologically found within the Kapvaal Craton. The Tsabongkimberlite field consists of 86 known kimberlites. The MK1 pipe is the largest of this cluster at 140ha,1. READ MORE

  5. 5. Assessment of static performance of LKAB´s welded mesh : Laboratory testing and analysis

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

    Author : Fredrik Eriksson; [2020]
    Keywords : ;

    Abstract : Surface support is an areal support, which is installed on rock excavation surface to prevent bulking of rock mass and retain loose rock fragments. Welded wire mesh is one type of surface support. Literature study indicates that there is a wide range of testing methods on mesh. READ MORE