DESAIN GEOMETRI LERENG TANAH TIMBUNAN BERDASARKAN KARAKTERISTIK MINERAL, KOHE…

A disposal area is an area where soil and overburden material are accumulated or piled up in an open-pit mining area. The more material removed, the larger the disposal area. PT Bukit Asam (PTBA) is one of the largest and oldest coal mines in South Sumatra. PTBA's disposal area at the Air Laya (TAL) mine is one of the largest dumps, extending up to 80 meters above the original ground. In 2017, …

ANALISIS PENGARUH PENAMBAHAN EVOCRETE TERHADAP KARAKTERISKTIK TANAH GAMBUT BE…

Tanah gambut adalah tanah dengan daya dukung beban rendah, kompresibilitas tinggi, dan sangat jenuh air, sehingga memerlukan stabilisasi sebelum digunakan sebagai lapisan pondasi. Studi ini meneliti pengaruh penambahan aditif Evocrete dan kombinasi Evocrete-kapur terhadap peningkatan sifat fisik dan mekanik tanah gambut berserat. Analisis meliputi kadar air, kepadatan, kadar bahan organik, kada…

IDENTIFIKASI POTENSI LONGSOR DENGAN MENGGUNAKAN METODE GEOLISTRIK TAHANAN JEN…

A slide identification has been conducted at Sukawinatan landfill located in Palembang City. South Sumatra Province. This research area is directed for mitigation of landslides. This approach is done by building collaboration between surrounding communities in disaster risk reduction. This study used the two-dimensional geoelectric resistivity method of Wenner- Schlumberger configuration. Measu…

ANALISIS PENGARUH PARAMETER GEOTEKNIK TERHADAP STRATEGI PENGGALIAN OVERBURDEN…

The methods of excavation currently performed at the PT. MME are free digging and ripping. Technical studies carried out to determine whether the overburden material excavated is actually free digging and ripping, according to the characteristics of the overburden mass and the digging force capabilities of excavator have not been investigated. This study is based on observation in the field, wh…

ANALISIS STABILISASI DAN PEMANTAUAN LERENG TIMBUNAN BACKFILLING PIT SATU BANK…

PT Bukit Asam (Persero) Tbk., a state-owned coal mining company, operates in the Tanjung Enim area of South Sumatra with a Mining Business Permit (IUP) covering 66,414 hectares. Coal extraction is carried out using an open-pit surface mining method, where overburden is excavated and transported to designated waste dump or backfilling areas. The Tanjung Enim Mining Unit (UPTE) consists of three …

KAJIAN AWAL GEOTEKNIK UNTUK REKOMENDASI RANCANGAN GEOMETRI LERENG PIT DI PT G…

PT Bakti Nugraha Yuda is an energy and coal mining company whose production operations operate in Ogan Komering Ulu Regency, South Sumatra Province. The mining activity plan will be carried out using the strip mine method. The angle of the slope is planned to have a depth of 65 meters. The slope in the mining activity has the potential to be deformed which can cause landslides if the slope geom…

ANALISIS KESTABILAN LERENG DAN RANCANGAN SALURAN TERBUKA PADA AREA OLD DUMP P…

PT. Bukit Asam Tbk is a State-Owned Enterprise company that operates in the coal mining sector. PT Bukit Asam Tbk is located in South Sumatra Province, precisely in Tanjung Enim District, Muara Enim Regency. The research was carried out because it looked at the condition of slope stability in the old dump area in the Mahayung North Laya Water Mine (TAL Mahayung) pit. Mining carried out at the T…

ANALISIS KESTABILAN OVERALL SLOPE LOW WALL AKTUAL DAN DESAIN RENCANA ANNUAL 2…

The open-pit mining system is used to extract thick coal seams and is carried out in stages using benches. This method is important due to its efficiency in exploiting large-volume resources. However, the low wall slope at PT. Banyan Koalindo Lestari, particularly in the North Pit, shows potential instability due to ongoing mining activities and varying geological conditions. To address this is…

ZONASI GEOTEKNIK DI KOTA PALEMBANG BERDASARKAN DATA KONSISTENSI HASIL SONDIR …

This study aims to analyze the distribution pattern of hard soil and soil consistency values at certain depths at each test point. Palembang City has alluvial, clay/clay, sandy, and swampy layered soil types. The research method was carried out by collecting primary data from sondir tests and secondary data from SPT tests spread across Palembang City. And the data were grouped based on soil con…

ANALISIS KESTABILAN LERENG MENGGUNAKAN LIMIT EQUILIBRIUM METHODS DENGAN PENDE…

Administratively, the research area is located in the PT. Bukit Asam Tbk precisely at PIT ZA, Sirah Pulau Village, East Merapi District, Lahat Regency, South Sumatra Province. This study aims to analyze geological conditions, engineering geology and the value of safety factors and the probability of avalanches in the research area. In addition, this study aims to recommend an ideal slope design…

KUMPULAN MAKALAH GEOTEKNIK: DARI PROSIDING TEMU PROFESI TAHUNAN PERHAPI 2005-…

Edition

-

ISBN/ISSN

978-979-8826-15-3

Collation

viii, 252 hlm. ilus. ; 24 cm.

Series Title

-

Call Number

624.151 36 Kum k

KUMPULAN MAKALAH GEOTEKNIK: DARI PROSIDING TEMU PROFESI TAHUNAN PERHAPI 1992-…

Edition

-

ISBN/ISSN

978-979-8826-15-3

Collation

x, 265 hlm. : tab. ; 24 cm.

Series Title

-

Call Number

624.151 36 Kum k

ESTIMASI NILAI KARAKTERISTIK DAYA DUKUNG TANAH DI KOTA PALEMBANG

Dalam pendekatan geoteknik secara tradisional, tidak ada cara menentukan nilai karakteristik tanah secara khusus (Honjo and Setiawan, 2007). Beberapa ahli cenderung menggunakan nilai konservatif, suatu nilai yang biasa dipakai, yaitu nilai rata-rata. Berbeda dengan konsep tradisional, dalam konsep moderen seperti Eurocode 7 (Orr and Farrel, 1999) yang merupakan salah satu draft kode modem (mode…

PENYAJIAN SPASIAL DATA PENYELIDIKAN TANAH UNTUK PENILAIAN PARAMETER GEOTEKNIK

Geospatial integration of soil data is expected to facilitate the presentation of spatial data to determine the type of foundation in an area according to the parameters of the results of soil investigations and increase effectiveness and efficiency in determining appropriate piles or foundations in the area. This study uses the method of data recap archived by PT. Graha Multi Kreasi in the for…

GEOLOGI DAN GEOTEKNIK Tambang Terbuka Grasberg, Buku Seri 1

Edition

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ISBN/ISSN

978-602-14436-0-6

Collation

-

Series Title

-

Call Number

551 Geo g

KONPERENSI GEOTEKNIK INDONESIA KE-3, JAKARTA, NOVEMBER 1985 ; PROCEEDINGS VOL…

Edition

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ISBN/ISSN

-

Collation

-

Series Title

-

Call Number

624.07 Kon k

Introduction to Geotechnical Engineering Part II

Edition

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ISBN/ISSN

978-981-06-7804-3

Collation

vi, 137 p. : ill, ; 23 cm

Series Title

-

Call Number

621.44 Nur i

SURVEY GEOTEKNIK, Bagian Dari KL 241-242 MEKANIKA TANAH DAN TEKNIK FUNDASI

Edition

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ISBN/ISSN

-

Collation

44 hlm. ; 29,5 cm.

Series Title

-

Call Number

624.1 Hud s