construction site of wave breaker at glagah beach in kulon progo yogyakarta

infrastructure environmental construction transporting preservation geotechnical hydrodynamic engineering dissipation breakwaters attenuation sustainable yogyakarta showcasing structures breakwater protection management refraction ecosystems assessment morphology mitigation shoreline materials hydraulic stability solutions tetrapod captures sediment concrete maritime analysis dynamics modeling breaker coastal erosion control glagah energy design marine impact forces beach kulon progo truck tidal storm surge site wave path zone