Interdisciplinary Social Studies
Vol. 5 No. 1 (2025): Regular Issue: October-December 2025

Geotechnical Stability Analysis of Soil Displacement: A Case Study of Bridge STA 53, Serang-Panimbang Toll Road, Banten Province

Brillianta Cahya Aryadi (Institut Teknologi Sepuluh November)
Yudhi Lastiasih (Institut Teknologi Sepuluh November)
Putu Tantri Kumala Sari (Institut Teknologi Sepuluh November)



Article Info

Publish Date
29 Dec 2025

Abstract

Serang-Panimbang Toll Road Project is Project National Strategic Project (PSN) in Indonesia which is the development of Economic Zones Special (KEK) Tourism Cape Lesung. STA 53 Bridge on the Serang-Panimbang Toll Road Project face challenge stability slope consequence condition complex geotechnical engineering, in particular existence claystone formation problematic (Formation Bojong). Research This analyze causes and mechanisms shift land on site the through approach integrated. Investigation layer soil and instrumentation data field used For obtain material parameters. Analysis back -analysis with method element until (FEM) then implemented For engineer repeat failure. FEM results were validated with resistivity data from survey geoelectricity For confirm types and triggers movement land. Allegedly also reinforced with depth data shift the ground as read by the inclinometer, strengthens suspicion Where condition layer vulnerable land to weakening due to water. Study This succeed identify factor controller instability and provide key parameter recommendations For planning reinforcement slope as well as ensure security structure bridge.

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Journal Info

Abbrev

iss

Publisher

Subject

Environmental Science Languange, Linguistic, Communication & Media Public Health Social Sciences

Description

nterdisciplinary Social Studies (ISS) is an interdisciplinary publication of social studies and writing which publishes papers to international audiences of social researchers. ISS aims to provide a forum for scholarly understanding of social studies and plays an important role in promoting the ...