Article Per Year (5 Year)
p-Index From 2020 - 2025
1.006
P-Index
This Author published in this journals
All Journal IJOG : Indonesian Journal on Geoscience Spektra: Jurnal Fisika dan Aplikasinya Indonesian Mining Journal PROMINE Indonesian Journal on Geoscience Indonesian Journal on Geoscience Journal of Geoscience Engineering and Energy (JOGEE) Jurnal Geominerba Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources) Indonesian Mining Journal
Iyan Haryanto
Universitas Padjadjaran
Aerospace Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Physics Other

Published : 11 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 11 Documents
Search

 1   2 
PRELIMINARY GEOMECHANICAL ANALYSIS ON LIMESTONES IN PPSDM GEOMINERBA CAMPUS, PADALARANG, WEST JAVA Irvan Sophian; Herlinawati H; Nur Khairullah; Abdurrokhim A; Iyan Haryanto; Hendarmawan H
Indonesian Mining Journal Vol 22 No 1 (2019): INDONESIAN MINING JOURNAL, Vol. 22 No. 1, April 2019
Publisher : Balai Besar Pengujian Mineral dan Batubara tekMIRA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30556/imj.Vol22.No1.2019.985

Abstract

The research location is in the PPSDM Geominerba field campus. The campus is located in Padalarang, West Java that is surrounded by the open-pit mining of limestone and marble. This limestone was formed in Oligo-Miocene of Rajamandala Formation. The research objective was to determine the condition of the slopes around the campus based on geomechanical characteristics. Based on field observations, the slope angle in the area is dominated by steep slopes. The rock hardness level is dominated by hard rock with a hardness ranging from 50-100 MPa. Rock Mass Rating shows that the area is dominated by good rocks. While the Slope Mass Rating calculation show that the maximum slope angle is between 52-75°. Level of deformation and intensive weathering process will reduce the strength of the rock in the future. Several rock fall occurrences on this research area support this assumption. Yet, some local open pit mining area activity near the toe hill of the area need to be concerned regarding the effect of the local rock fall occurrences.
Co-Authors Abdurrokhim ⠀ Achmad Djumarma Wirakusumah Ahmad Helman Hamdani Bambang Sugiarto Budi Mulyana Chairul Nas David Victor Mamengko Dicky Muslim Dudi Nasrudin Usman Eko Budi Lelono Emy Sukiyah Febri Hirnawan Hendarmawan H Herlinawati H Hermes Panggabean Heryadi Rachmat Irfan Marwanza Irvan Sophian Johanes Hutabarat Juwita Trivianty Musu M. Nursiyam Barkah Murni Sulastri Nana Sulaksana Nana Sulaksana Nur Khairullah Panuju Panuju Priatna Priatna Priatna, Priatna Priatna, Priatna Salsabila, Unik Hanifah Sulaksana, Nana Sulaksana, Nana Taufiqih Hilman Theresa Naomi Putri Vijaya Isnaniawardhani Yoga B.Sendjadja Zufialdi Zakaria