2 Stability-Enhanced Submerged Breakwater Having Double Overflow Wall

摘要

The present invention is a stable double overflow type latent agent because positive pressure is eliminated, wave pressure is reduced, and the friction coefficient of the bottom is high. The overflow wall structure of the double overflow type latent material includes a base bottom plate 110 , an inner wall 120 , an outer wall 140 , and a central wall 130 . The base base plate 110 is provided in a section of the base base plate 110 corresponding to between the outer wall 140 and the center wall 130, and a through hole 111 penetrated in the vertical direction; And it is provided on the inner side of the area in which the through hole 111 is formed on the bottom surface of the base base plate 110 and is disposed in a section that does not overlap with the section in which the through hole 111 is formed in the inner and outer directions, and the foundation sandstone layer ( It includes a; concave-convex groove 112 engaged with the basic sandstone of 10). The inner wall 120, at least at the outer upper end, the side facing the outside is inclined upward toward the inside; includes a sloping wall (121). The outer wall 140, at least at the upper end of the outer side, the side facing the outside is inclined upwardly inclined wall 142 toward the inside; and an opening 141 provided in the central portion of the inclined wall 142 in the width direction and in the form of a groove recessed from the top to the bottom, the groove opening the central portion of the outer wall 140 in the outward and outward directions; .