| dc.contributor |
|
|
| dc.contributor |
|
|
| dc.creator |
wijaya, Muhammad hadi |
|
| dc.creator |
Maryanto, Maryanto |
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| dc.creator |
Guntoro, Dono |
|
| dc.date |
2016-02-19 |
|
| dc.date.accessioned |
2019-09-12T01:21:25Z |
|
| dc.date.available |
2019-09-12T01:21:25Z |
|
| dc.identifier |
http://karyailmiah.unisba.ac.id/index.php/pertambangan/article/view/3046 |
|
| dc.identifier.uri |
http://hdl.handle.net/123456789/22314 |
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| dc.description |
Research planning andesite mining and processing carried out in the CV.
Baya Batu Jaya Persada in Malingping Utara District of Lebak, Banten.
geographycal located at coordinates 612223-612606 mE and 9252213-9252864
mN.
Mining started from elevation 140 meters above sea level to the limits of
mining at an elevation of 60 meters above the sea surface. Mining is done with 2
stages, the first stage of mining starts from elevation 140 meters to 117.5 meters
using mining method type quarry hill side. Mining phase 2 is done at an elevation of
117.5 meters to 60 meters elevation using type quarry pit mining method.
Demolition plan minerals using drilling and blasting methods with a high level
of 10 meters and a slope of 900. The level of blasting geometry calculations using
the formula RL Ash obtained explosive holes 27 holes, burden of 2.18 m, 2.67 m
spacing, hole depth of 10.53 m, 10 m high bench, Subdrilling 0.53 m, 1.67 m
Stemming, powder column 8.86 m, volume 58.21 m3.
Andesite mining operations using the hill side and pit type quarry with a
production target of 156,000 BCM/year. Overburden removal operations using the
unit buldozzer CAT D8-R for land clearing, loading excavator Backhoe Excavator
Komatsu PC 200-6 by one unit and transportation Dump Truck Hino Ranger Super
FF 172 MA two units. While airlift andesite using the tool fit Backhoe Excavator
Komatsu PC 200-6 by one unit and tool Dump Truck Hino Ranger Super FF 172 MA
3 units at an early stage mining (side hill type) then the type quarry pit mining
methods conveyance grew to 5 units Dump Truck Hino Ranger Super FF 172 MA.
Andesite processing using a single unit Hangxing Jaw Crusher, Cone
Crusher unit PYB Hangxing, Screening Vibration two units and five units of the
conveyor belt.
From total mineable reserves amounted to 3,330,976.996 BCM andesite and
andesite production target of 156,000 BCM/year, the estimated of mining operation
is 21 years old |
|
| dc.description |
Penelitian perencanaan penambangan dan pengolahan batu andesit dilaksanakan di CV. Jaya Baya Batu Persada di Malingping Utara Kecamatan Malingping Kabupaten Lebak, Provinsi Banten. Secara administratif terletak pada koordinat 612223 - 612606 mE dan 9252213 - 9252864 mN. Penambangan dimulai dari elavasi 140 meter di atas permukaan air laut sampai batas akhir penambangan pada elevasi 60 meter di atas pemukaan air laut. Penambangan dilakukan dengan 2 tahap, tahap pertama penambangan dimulai dari elevasi 140 meter sampai 117,5 meter dengan menggunakan metode penambangan side hill type quarry. Penambangan tahap 2 dilakukan pada elevasi 117,5 meter sampai dengan elevasi 60 meter dengan menggunakan metode penambangan pit type quarry. Rencana pembongkaran bahan galian menggunakan metoda pemboran dan peledakan dengan tinggi jenjang 10 meter dan kemiringan jenjang 900. Perhitungan geometri peledakan dengan menggunakan rumus R.L Ash diperoleh lubang ledak 27 lubang, burden 2,18 m, spasi 2,67 m, kedalaman lubang 10,53 m, tinggi bench 10 m, Subdrilling 0,53 m, Stemming 1,67 m, powder column 8,86 m, volume 58,21 m3. Operasi penambangan batu andesit menggunakan metode side hill dan pit type quarry dengan target produksi sebesar 156.000 BCM/tahun. Operasi pemindahan lapisan penutup menggunakan satu unit buldozzer CAT D8-R untuk land clearing, alat gali muat Excavator Backhoe Komatsu PC 200-6 sebanyak satu unit dan alat angkut Dump Truck Hino Super Ranger FF 172 MA sebanyak dua unit. Sedangkan operasi pengangkutan batu andesit menggunakan alat muat Excavator Backhoe Komatsu PC 200-6 sebanyak satu unit dan alat Dump Truck Hino Super Ranger FF 172 MA 3 unit pada tahap awal penambangan (side hill type) kemudian pada metode penambangan pit type quarry alat angkut bertambah menjadi 5 unit Dump Truck Hino Super Ranger FF 172 MA. Pengolahan batu andesit menggunakan satu unit Jaw Crusher Hangxing, satu unit Cone Crusher PYB Hangxing, dua unit Vibration Screening dan lima unit belt conveyor. Dari jumlah cadangan tertambang batu andesit sebesar 3.330.976,996 BCM dan target produksi batu andesit sebesar 156.000 BCM/tahun, maka diperkirakan umur tambangnya yaitu 21 tahun |
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| dc.format |
application/pdf |
|
| dc.language |
ind |
|
| dc.publisher |
Universitas Islam Bandung |
|
| dc.relation |
http://karyailmiah.unisba.ac.id/index.php/pertambangan/article/view/3046/pdf |
|
| dc.source |
Prosiding Teknik Pertambangan; Vol 2, No 1, Prosiding Teknik Pertambangan (Februari, 2016); 245-252 |
|
| dc.source |
Prosiding Teknik Pertambangan; Vol 2, No 1, Prosiding Teknik Pertambangan (Februari, 2016); 245-252 |
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| dc.source |
2460-6499 |
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| dc.subject |
Proceedings of Mining Engineering |
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| dc.subject |
|
|
| dc.subject |
Teknik Tambang |
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| dc.subject |
Perencanaan, Produksi, Pengolahan |
|
| dc.title |
Mine Planning And Processing Andesite Stone CV Jaya Baya Batu Persada Malingping Utara Malingping Subdistrict, Lebak Regency Banten Province |
|
| dc.title |
Perencanaan Penambangan Dan Pengolahan Batu Andesit Cv Jaya Baya Batu Persada Malingping Utara, Kecamatan Malingping Kabupaten Lebak, Provinsi Banten |
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| dc.type |
info:eu-repo/semantics/article |
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| dc.type |
info:eu-repo/semantics/publishedVersion |
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| dc.type |
Peer-reviewed Article |
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| dc.type |
Qualitative |
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| dc.type |
kualitatif |
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