Laboratory test of scour at SPS (Schematic Precast System) Revetment
Juventus W.R Ginting, Eduardo Meyrianso Simanjuntak, Ida Ayu Irawati Diah Ratna Putra, Leo Eliasta
Experimental Station for Coastal Engineering Ministry of Public Work and Housing
Abstract
Hydraulic Test has been performed by Experimental Station for Coastal Engineering Ministry of Public Works and Housing to analyze the scouring pattern of Revetmen Sistem Panel Serbaguna (SPS) or Schematic Precast System (SPS) Revetment. There are 14 scenarios of experiment with different value of wave steepness and water depth. Scouring data is acquire through video recording which is later analyzed by image processing. In general, relative maximum scouring (Smax) and is about 0.6 of its significant wave height (Hsig). This is also the case for relative toe scouring (Stoe). For various wave steepness, Smax is no more than 0.31 of its toe depth (ht) whereas maximum scouring distance from its toe (Xmax) is no more 0.14 of the wavelength.
Keywords: , maximum scouring, maximum scouring distance, toe depth, image processing
Topic: Ocean Engineering and Technology