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Author: search.filters.author.Hardiansyah, HardiansyahSubject: search.filters.subject.Shear wave velocity

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    Item type:Publication,
    A Case Study of Soil Resistance Microzonation Based on Shear Wave Velocity
    (2025-06-01)
    Adrian, Mellanie Novita
    ;
    Mase, Lindung Zalbuin
    ;
    Hardiansyah, Hardiansyah
    ;
    Misliniyati, Rena
    ;
    Supriani, Fepy
    This study, unique in its focus on the Kepahiang Regency, Bengkulu Province, aims to analyse soil characteristics and their potential impact on infrastructure stability using shear wave velocity (V<inf>s</inf>) data from 30 microtremor points spread across Kepahiang. The analysis produces a soil layer profile, shear wave velocity variations at various depths, Vs distribution maps, soil classifications, and ground amplification factors. The study reveals a significant risk of soil resilience effects in the area, primarily due to the dominance of class C soil, which consists of very dense soil and soft rock, and class D soil, which is rigid. The high amplification factor caused by the low average shear wave velocity to a depth of 30 m also affects soil resistance. This research contributes significantly to geotechnical risk mitigation efforts, safer spatial planning, and infrastructure development resistant to landslides in the Kepahiang Regency.