PENGAMANAN PANTAI WIDURI KABUPATEN PEMALANG
ABSTRACT: The coastal erosion
at Widuri beach along ± 2 km carried a relatively large impacted for public
coastal areas. Waves in coastal areas resulted breakdown existing coastal
protection structure and retreat of the shoreline. Coastal protection efforts
to overcome these problems are reviewed based on the results of the flow
simulation, waves and prediction of changes in the shoreline adapted to the
existing condition using a numerical approach. Approach method performed by SMS
program (Surface water Modeling System) for the simulation of flow and GENESIS
(GENEralized models for SImulating Shoreline change) for the prediction
simulation of shoreline changes. Earnings results from simulations program and
data analysis are used as a basic design protection structure, planned coastal
protection that is seawall modifications, rehabilitation the existing
revetment, addition of revetment along 120 m and addition two offshore
breakwater along 200 m with distance between 90 m perpendicular to wave
direction at a depth of 1 m east from Widuri tourist beach.
Penulis: M. Ilyas Muzani,
Naina Haque H., Sumbogo Pranoto, Priyo Nugroho
Kode Jurnal: jptsipildd160230