The Effectiveness of Groin System on the Control of Sediment Transport

Wardani, Khusnul Setia; Murakami, Keisuke

doi:10.2208/kaigan.75.i_535

Cited by 1 publication

(1 citation statement)

References 7 publications

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“…The methodology utilized in both, this research and the preliminary one (Setyandito et al 2011), has shown good performance in analyzing the groin structures influence to coastal line changes. New coastline stability process established by the performance of the groin system has been studied using numerical modeling with the variation of wave direction for most effective groin formation (Wardani, & Murakami, 2019). Therefore, the researchers divide the results into three main categories.Those are effective groin design, wave variation (amplification factor as boundary input for GENESIS), and analytical analysis to yield empirical equation.…”

Section: Resultsmentioning

confidence: 99%

Shoreline Change with Groin Coastal Protection Structure at North Java Beach

Setyandito

Purnama

Yuwono

et al. 2020

ComTech

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The research aimed to study the effect of groin application to erosion at the shoreline. The method utilized the bathymetry and topography data of north beach of Balongan, West Java. Modeling of the shoreline change due to groin installment used software called GENESIS. Based on analysis result, it is found that the significant wave direction comes from the southeast with significant wave height of 1,18 meters and surf zone width of 140 meters. It is concluded that at research area of north beach of west Java, I-groin with length of 70 meters and T head groin of 60 meters in long T-groin effectively overcome erosion and advance the coastline by 10786,62 m2 or in average 6,3 meters.

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Section: Resultsmentioning

confidence: 99%