THREE-DIMENSIONALLY COUPLED RETAINING WALL BLOCK SYSTEM

WIPO Patent Application WO/2024/038938

A1

The present invention relates to a three-dimensionally coupled block system which has the effects of being capable of forming a gravity-type retaining wall structure through three-dimensional coupling with a coupling structure of blocks themselves, and also strengthening the coupling force of the blocks themselves and constructing a retaining wall with a beautiful structure by introducing, in retaining wall blocks, a column connection block that serves as an upper and lower column between front connection blocks with coupling grooves and introducing a side connection block capable of constructing a curved retaining wall. In addition, the present invention can be constructed by applying a grid on an embankment slope, in the case of a flattened slope, a nailing method can be used, especially when a back length is not sufficient, and it is possible to create an eco-friendly landscape by creating a vegetation space. In addition, the present invention may construct a retaining wall structure in which a drainage layer is integrated using a basic side coupling block made of a porous material, and may provide the effect of enabling the creation of a retaining wall and embankment with further enhanced safety by forming a three-dimensional grid instead of an existing grid by using a basic side coupling block using waste plastic.

CHOI HYUN SEOK (KR)
CHOI KYOUNG YOUNG (KR)

PCT/KR2022/012487

February 22, 2024

August 22, 2022

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CHOI HYUN SEOK (KR)
WES TEC GLOBAL CO LTD (KR)

E02D29/02

KR20220100121A	2022-07-15
JP2002121738A	2002-04-26
KR20210048227A	2021-05-03
KR20160043305A	2016-04-21
KR20210025541A	2021-03-09

LEE, SungWoo (KR)

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