FATRAYADI, WAHYU (2016) PERHITUNGAN SUMBERDAYA BATUGAMPING DENGAN METODE CROSS SECTION PADA PT. DGEA PRAMUDITA SUMATRA SELATAN. Other thesis, UPN "VETERAN" YOGYAKARTA.
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Abstract
ABSTRACT Sub district Sosoh Buah Rayap. Ogan Komering Ulu. Sumatra Selatan. This is a veryinterestingwhenconsidered inthe geologicalstandpoint. Atthe regionmayincludea low-lying regiontoregionis quitebumpy. Onthe areaalsohasconsiderablemineralreserves, including reserves oflimestone, PT. DGEAPramuditaconductingmining activities inthe region,has beenconductingminingof limestonereservestomeet the needs ofthe manufacture ofcement. In the exploration of limestone reserves the study site, researchers conducting drilling in 15 drill point. Based on drill data obtained chemical content of CaO and MgO is different, but the difference is not too big, after calculating the average value clams CaO and MgO, the obtained values of 51.9% CaO and 1.7% MgO. Based ontopographystudy sites, within theactivities ofthe estimatedreservesof limestonewriter uses the methodof cross sectionwith the guidelinesof gradual change(rule ofgradualchange).Toconductthe estimatedreservesof limestonelocation ofPT. DGEAPRAMUDITA, the author makes thestudy sitetopographic map, topographicmap dataobtainedduringpreviousexplorationdrilling activitiessimultaneously at the time. By usinga topographical mapmadesectionalcutsas much as15incisions, the distance betweeneachcross sectionis 50meters. Motedecross sectionobtainedwitha totalestimatedpotentialof104.883.528,1938tonlimestone. vi
| Item Type: | Thesis (Other) |
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| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Faculty of Engineering, Science and Mathematics > School of Engineering Sciences |
| Depositing User: | Sarimin Sarimin |
| Date Deposited: | 11 May 2016 02:59 |
| Last Modified: | 11 May 2016 02:59 |
| URI: | http://eprints.upnyk.ac.id/id/eprint/615 |
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