The ground deformation of the Luk Barat Bridge after Lombok earthquakes 2018

Authors : Didi S. Agustawijaya; Ausa Ramadhan Agustawijaya; Tri Sulistyowati; B A Layli
article cite 5 Year 2019
source: IOP Conference Series Earth and Environmental Science
Abstract

Abstract The Luk Barat Bridge has an important role in transportation infrastructures in the North Lombok District, connecting cities in Lombok Island. Unfortunately, the bridge is located where the most vulnerable area in Lombok Island, as earthquakes occurred in 2018 have ruined almost one third of the island and destroyed thousands of buildings. The bridge has been deformed after the earthquakes. Geodetic measurement showed that the bridge has displaced in total of 0.36 m measured from the datum point of BM2 near located closed to the bridge area. Numerical modeling also indicated a similar value of displacements.


Concepts :
Seismic Performance and Analysis
Structural Behavior of Reinforced Concrete
Structural Engineering and Vibration Analysis
article cite 5 Year 2019 source IOP Conference Series Earth and Environmental Science
SDGs
Sustainable cities and communities
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