BUILT-UP BLOCK FOR MULTI-NATURALIZATION AND MULTI- NATURALIZED REVETMENT CONSTRUCTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a built-up block for a multi-naturalization contributing to an improvement in workability and the reduction of a cost by eliminating the need for the troublesome connection of the mutual blocks and a multi- naturalized revetment construction method using the block. ;SOLUTION: The cruciform blocks 2, in which four perforated plate sections 5 with a plurality of openings 4 are arrayed crosswise while stepped sections 6, at which the upper and lower directions are reversed in the mutual perforated plate sections arranged in the same rows, are mounted at the front ends of each perforated plate section 5, and the T-shaped blocks 3, in which three perforated plate sections 8 with a plurality of the openings 7 are arrayed in a T shape while the stepped sections 9, at which the upper and lower directions are reversed among the two mutually adjacent perforated plate sections 8 and one residual perforated plate section 8, are formed at the front ends of each perforated plate section 8, are prepared. These cruciform blocks 2 and T-shaped blocks 3 are mutually connected continuously by superposing the stepped sections 6 and 9, and void regions S1 and S2 surrounded by each perforated plate section 5 and 8 are provided as filling regions for stones, soil or the like.;COPYRIGHT: (C)2004,JPO