Jurnal IPTEK Bagi Masyarakat
Vol 5 No 3 (2026)

A Weighted Engineering Geological Framework for Evaluating Post-Mining Land Reclamation Suitability Based on Slope, Material Properties, and Drainage

Kasmira, Kasmira (Unknown)
Idhan, Muh Arif (Unknown)



Article Info

Publish Date
16 Apr 2026

Abstract

Post-mining reclamation often underperforms when land is considered ready for revegetation without prior engineering geological screening. This study develops and demonstrates a weighted engineering geological framework for evaluating reclamation suitability based on slope condition, material properties, and drainage performance. A descriptive-evaluative design was used by combining land-unit delineation, field observation parameters, basic geotechnical indicators, drainage appraisal, and weighted scoring. To transparently demonstrate the analytical model, simulated but technically plausible data were assigned to four engineering geological zones. The model weights slope at 40%, material properties at 35%, and drainage at 25%. The resulting suitability scores classify Zone A as very suitable (87.2), Zone B as moderately suitable (72.6), Zone C as conditionally suitable (56.9), and Zone D as unsuitable (41.6). The novelty of the study lies in operationalizing slope, material, and drainage variables into a transparent zone-based suitability score, and in positioning engineering geology as the first diagnostic layer of reclamation planning rather than a post-planting correction. The framework helps identify dominant limiting factors and supports staged interventions such as regrading, drainage rehabilitation, material improvement, and phased revegetation. The model is suitable as a pre-screening tool and should be calibrated with site-specific field data in future applications.

Copyrights © 2026






Journal Info

Abbrev

j-ibm

Publisher

Subject

Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Education Mechanical Engineering Physics Public Health Social Sciences

Description

J-IbM: Jurnal IPTEK bagi Masyarakat, diterbitkan oleh Ali Institute of Research and Publication (AIRA). J-IbM menerbitkan artikel ilmiah berkaitan dengan pengabdian, praktik dan proses keterlibatan masyarakat. J-IbM adalah jurnal online peer-review yang didedikasikan untuk publikasi penelitian ...