Open access Jurnal
Analisis Geometri Peledakan Terhadap Fragmentasi Hasil Peledakan pada PT. Diamond Alfa Propertindo Kecamatan Mawasangka Tengah Kabupaten Buton Tengah Provinsi Sulawesi Tenggara
Mining Science and Technology Journal · Vol. 3 No. 1 (2024) · pp. 1–10
- ISSN
- 2962-4339
- Published
- 2024-05-01
- Publisher
- Program Studi Teknik Pertambangan, Fakultas Teknik, Universitas Sulawesi Tenggara
- Language
- eng
Abstract
ABSTRACT PT. Diamond Alfa Propertindo is a company operating in the mining sector located in Gundu-gundu Village, Central Mawasangka District, Central Buton Regency, Southeast Sulawesi Province, with an area of 4,905 Ha. Where the research location is located in Pit Mr. Cheng. Where the results of geometric calculations based on R.L Ash's theory are Burden (B) 2 meters, Spacing (S) 3 meters, Stemming (T) 2 meters, Length of filled column (PC) 4 meters, Depth of blast hole (H) 6 meters, Subdrilling ( J) 0.4 meters, and ladder height (L) 5.6 meters, resulting in production of 6,609.6 bcm/blast. The geometric results in the field are burden 2,9 meters, spacing 2,91 meters, stemming 0,78 meters, depth of blast hole 3,58 meters, Subdrilling is not used in the field so it is called a Quarry floor, Fill column length is 2,8 meters, resulting in a production of 3,099.11 bcm/blast with the amount of Anfo used being 16,32 kg, resulting in an average fragmentation size for 10 blasts of 22,25 cm with rock passing using the Kuz-ram model of 53,51%. Meanwhile, based on the Split Desktop 2.0 software, it produces an average fragmentation size of 22,71 cm with 80% rock escap e.
Collaboration network of the authors
40 authors · 110 co-authorship links · 33 across different organisations · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Universitas Sembilanbelas November Kolaka
- Universitas Sulawesi Tenggara
- Universitas Muslim Indonesia
- Hasanuddin University
- Universitas Halu Oleo
- Institut Sains dan Bisnis Internasional Singkawang
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Muhamad Karnoha Amir | Universitas Sulawesi Tenggara | 5 |
| Muhammad Ilham Kadar | Universitas Halu Oleo | 5 |
| Isramyano Yatjong | Universitas Sembilanbelas November Kolaka | 4 |
| Hariono Hariono | Universitas Sembilanbelas November Kolaka | 3 |
| Nurkhalis Mahmudah Dullah | Universitas Sulawesi Tenggara | 3 |
| Arman Hidayat | Universitas Sembilanbelas November Kolaka | 3 |
| Al Tafakur La Ode | Universitas Sembilanbelas November Kolaka | 2 |
| Haerul Purnama | Universitas Sembilanbelas November Kolaka | 2 |
| Muhammad Bottomi Masgode | Affiliation unknown | 2 |
| Arif Arif | Universitas Sembilanbelas November Kolaka | 2 |
| Rina Rembah | Universitas Sembilanbelas November Kolaka | 2 |
| Hasriyanti Hasriyanti | Universitas Sembilanbelas November Kolaka | 2 |
| Ahmad Halir | Universitas Sembilanbelas November Kolaka | 2 |
| Fathur Rahman Rustan | Universitas Sembilanbelas November Kolaka | 2 |
| Akhmad Akhmad | Universitas Muslim Indonesia | 1 |
| Sri Widodo | Hasanuddin University | 1 |
| Anshariah Hafram | Universitas Muslim Indonesia | 1 |
| Idham Idham | Universitas Muslim Indonesia | 1 |
| Jamal Rauf Husain | Hasanuddin University | 1 |
| Nur Asmiani | Universitas Muslim Indonesia | 1 |
| Riska Riska | Universitas Sembilanbelas November Kolaka | 1 |
| Sarif Sarif | Universitas Sembilanbelas November Kolaka | 1 |
| Irka Sri Rezki | Universitas Sembilanbelas November Kolaka | 1 |
| Mursalim Ninoy La Ola | Universitas Sembilanbelas November Kolaka | 1 |
| Muh Karnoha Amir | Universitas Sulawesi Tenggara | 1 |
| Rina Astuti | Universitas Sembilanbelas November Kolaka | 1 |
| Yogi La Ode Prianata | Universitas Sulawesi Tenggara | 1 |
| Hasrianto Hasrianto | Institut Sains dan Bisnis Internasional Singkawang | 1 |
| Raivel Raivel | Universitas Sulawesi Tenggara | 1 |
| Riski Salsabilah Sultra | Universitas Sembilanbelas November Kolaka | 1 |
| Asri Acica | Universitas Sembilanbelas November Kolaka | 1 |
| M. Ikhsan | Universitas Sembilanbelas November Kolaka | 1 |
| Syahrul Syahrul | Universitas Sembilanbelas November Kolaka | 1 |
| Agry Falah Agry | Universitas Sembilanbelas November Kolaka | 1 |
| Erna Wati | Universitas Sembilanbelas November Kolaka | 1 |
| Dina Septina | Universitas Sembilanbelas November Kolaka | 1 |
| Muhammad Kamaluddin | Universitas Sembilanbelas November Kolaka | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.