초록 ▼

A retaining wall is made from a plurality of blocks arranged in rows superimposed on each other and pinned together. Each block has a body with an exterior face and rearwardly diverging side walls joined to a neck. A head having outwardly directed ears is joined to the neck. The body has holes and p

A retaining wall is made from a plurality of blocks arranged in rows superimposed on each other and pinned together. Each block has a body with an exterior face and rearwardly diverging side walls joined to a neck. A head having outwardly directed ears is joined to the neck. The body has holes and pockets for pins that interlock overlapped blocks together. A finishing block having a flat top surface is used to construct the top layer of the wall. A geogrid tie-back sheet having slots is located between layers of blocks and anchored to the pins stabilizes the wall.

대표청구항 ▼

A retaining wall construction comprising: a first row of blocks having a plurality of wall blocks arranged side-by-side with adjacent blocks each other, a second row of wall blocks having a plurality of wall blocks arranged side-by-side with adjacent blocks anchored together, said second row of wall

A retaining wall construction comprising: a first row of blocks having a plurality of wall blocks arranged side-by-side with adjacent blocks each other, a second row of wall blocks having a plurality of wall blocks arranged side-by-side with adjacent blocks anchored together, said second row of wall blocks being located on top of the first row of wall blocks, each of said blocks having vertical hole means, pin means located in the hole means in the blocks of the first and second rows of blocks to interlock the blocks of the first and second rows of blocks together, and flexible generally flat sheet means anchored on said pin means adapted to be retained within soil located behind said retaining wall construction, each of said blocks having a body including a convex curved front face having opposite ends, a top surface, a bottom surface, and side walls extended rearwardly from opposite ends of the front face, said body having said hole means for said pin means, said sheet means comprising a sheet member having a portion located between top and bottom surfaces of wall blocks of the first and second rows of blocks to space said top and bottom surfaces from each other whereby water can flow between said top and bottom surfaces, said portion including holes, said pin means when located in the hole means in the blocks of the first and second rows of blocks extended through said holes in the portion of the sheet member to anchor the sheet means to said first and second rows of blocks and secure the retaining wall construction to soil behind the retaining wall construction.