SLOPE PROTECTION STRUCTURE FORMED BY FILLING WATER-RESISTANT BLOCK INTO CELL OF HONEYCOMB THREE-DIMENSIONAL CELL STRUCTURE BLOCK

摘要

PROBLEM TO BE SOLVED: To provide a slope protection structure which is easily constructed and has high durability.;SOLUTION: A slope protection structure for being laid in a river, a pond, a dam, or a lake includes: one or more blocks of a honeycomb three-dimensional cell structure in which honeycomb cells are formed by partially joining a plurality of long piece-shaped resin or fiber sheets, arranged side by side in a width direction, repeatedly in a zigzag manner at predetermined intervals and then spreading the joined product in a direction orthogonal to the width direction, wherein the height of the sheet is 10-30 cm, and the length of one side of the cell is 15-40 cm; and a square pole-like water-resistant block having a specific gravity of 1.1 or more, as a filler filled into the cell formed by spreading the block, which has an approximately rhombus shape with four corners of the bottom and top surfaces missing, has a one side length corresponding to 90% or more and less than 100% of the one side length of the cell, and has a height corresponding to 30% or more and 300% or less of the height of the sheet of the cell structure.;COPYRIGHT: (C)2013,JPO&INPIT