Open AccessIdentifikasi Stabilitas Lereng Tanah Longsor Menggunakan Metode Elemen Hingga
Author(s) -
Alfadhella Ridwan Fadhel,
- Muhardi,
Muhamad Yusa
Publication year - 2019
Publication title -
jurnal teknik
Language(s) - English
Resource type - Journals
eISSN - 2622-710X
pISSN - 1858-4217
DOI - 10.31849/teknik.v13i2.3290
Subject(s) - reinforcement , landslide , geotechnical engineering , slope stability , finite element method , safety factor , slope stability analysis , dimension (graph theory) , geology , structural engineering , engineering , mathematics , pure mathematics
Landslide is one of the disasters that has a high level of damage. This research aims to identify slope stability which was modeled by using a based finite element method software, i.e. Plaxis V.8.2. The data that were used are slope dimension, material properties, and reinforcement properties. These data were used as input in modeling. The slope was modeled in the condition before the reinforcement and after the reinforcement. The reinforcement was given on the slope by using piles and retaining wall. The results showed that the safety factor before reinforcement is 1,19 and after reinforcement is 1,48. The results also shown that the displacements after reinforcement was lower than before reinforcement. This proves that the slope reinforcement was able to increase the safety factors and reduce the displacements on the slope