Jurnal
Pengaruh Jarak Antar Drain Hole Terhadap Penurunan Muka Air Tanah pada Lereng Tambang Terbuka Batubara
Journal of Science and Applicative Technology · Vol. 4 No. 2 (2020)
- ISSN
- 2581-0545
- Terbit
- 2020-12-20
- Penerbit
- Institut Teknologi Sumatra
Abstrak
The presence of groundwater on the slopes of the mine, which means that the slopes are saturated with water, will cause a decrease in slope stability. Drain hole is a method that can be applied to decrease groundwater level on a mine slope. This research was conducted to determine the effect of horizontal distance between drain holes on the mine slope on the decrease in groundwater level (groundwater drawdown). Groundwater flow simulation on the slopes of an open pit coal mine with 3 scenarios, without drain holes, 100 m horizontal space between drain holes, and 50 m horizontal space between drain holes, was carried out to answer the goal of this research. The results obtained from the simulation, the third scenario with a distance between drain holes of 50 m has the maximum result compared to the other two scenarios, which are the percentage of groundwater drawdown of 54.1% and groundwater discharge of 167.3 L/s. So it can be concluded that the denser the horizontal distance between the drain holes on the mine slope, the higher the groundwater drawdown on the slope.
Jaringan kolaborasi para penulis
26 penulis · 80 tautan kepenulisan bersama · 26 lintas organisasi
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- Bandung Institute of Technology
- Sumatera Institute of Technology
- Lambung Mangkurat University
- Padjadjaran University
- State University of Gorontalo
- Universitas Pembangunan Nasional Veteran Yogyakarta
- Afiliasi tidak diketahui
- Organisasi berbeda
- Organisasi sama
- Afiliasi tidak diketahui
- Garis lebih tebal = lebih banyak artikel bersama · lingkaran lebih besar = lebih banyak artikel
Tampilkan sebagai tabel
| Rekan penulis | Organisasi | Artikel bersama |
|---|---|---|
| Widodo Widodo | Bandung Institute of Technology | 2 |
| Sudarningsih Sudarningsih | Lambung Mangkurat University | 2 |
| Satria Bijaksana | Bandung Institute of Technology | 2 |
| Sudarto Notosiswoyo | Bandung Institute of Technology | 2 |
| Eman Widijanto | Afiliasi tidak diketahui | 2 |
| Jarwinda | Afiliasi tidak diketahui | 1 |
| Muhammad Akbari Danasla | Sumatera Institute of Technology | 1 |
| Hafid Zul Hakim | Sumatera Institute of Technology | 1 |
| Alio Jasipto | Sumatera Institute of Technology | 1 |
| Kartika Hajar Kirana | Padjadjaran University | 1 |
| Darharta Dahrin | Bandung Institute of Technology | 1 |
| Silvia Jannatul Fajar | Bandung Institute of Technology | 1 |
| Raghel Yunginger | State University of Gorontalo | 1 |
| Tedy Agung Cahyadi | Universitas Pembangunan Nasional Veteran Yogyakarta | 1 |
| Zuher Syihab | Bandung Institute of Technology | 1 |
| Iftikhor Faadhilah | Bandung Institute of Technology | 1 |
| Wahyu Sunyoto | Afiliasi tidak diketahui | 1 |
| Gunawan Handayani | Bandung Institute of Technology | 1 |
| Reza Adhi Fajar | Bandung Institute of Technology | 1 |
| Tri Chandra Pamungkas | Bandung Institute of Technology | 1 |
| Abd Hafidz | Bandung Institute of Technology | 1 |
| Luki Maulana | Bandung Institute of Technology | 1 |
| Aditya Pratama | Bandung Institute of Technology | 1 |
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