<mets:mets xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" OBJID="eprint_43343" LABEL="Eprints Item" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mets="http://www.loc.gov/METS/"><mets:metsHdr CREATEDATE="2026-06-07T04:25:51Z"><mets:agent TYPE="ORGANIZATION" ROLE="CUSTODIAN"><mets:name>Repository Universitas Negeri Padang</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_43343_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>Analisis Kestabilan Lereng Jalan Tambang di PT. Sumbar Calcium Pratama, Jorong Atas Laban, Nagari Halaban, Kecamatan Lareh Sago Halaban, Kabupaten Lima Puluh Kota, Provinsi Sumatera Barat</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Rully</mods:namePart><mods:namePart type="family">Septian</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Perusahaan belum melakukan perencanaan geoteknik mengenai kestabilan lereng di area penambangan.Perencanaan geometri lereng nantinya akan digunakan metode Bishop Simplified dan Hoek and Bray. Data awalClay: Unit Wight (γ) = 19,67 kN/m3,Cohesion (c') = 32,17 kN/m2 dan sudut geser dalam (ϕ') = 39,11°. Tinggi lereng awal 14,543 meter serta sudut overall lereng 51°. Geometri lereng rekomendasi: 1. Metode Bishop Simplifiedkondisi jenuh FK 0,984 lereng tidak aman, pengurangan sudut lereng dari 51° menjadi 42° , FK 1,324 lereng dalam keadaanaman. 2. Metode Hoek and Bray kondisi jenuh FK 1,25 lereng tidak aman, sudut lereng dari 51° menjadi 42°, maka FK 1,41 lereng dalam kondisi aman.</mods:abstract><mods:classification authority="lcc">T Technology (General)</mods:classification><mods:classification authority="lcc">TN Mining engineering. Metallurgy</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8601">2018-02</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>Universitas Negeri padang;TEKNIK PERTAMBANGAN FT UNP</mods:publisher></mods:originInfo><mods:genre>Thesis</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_43343"><mets:rightsMD ID="rights_eprint_43343_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
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