Retaining wall construction and blocks therefor

Details Retaining wall construction and blocks therefor Retaining wall construction and blocks therefor

1990-07-26

1991-09-03

Chilcot, Jr., Richard E.

Hydraulic and earth engineering

Earth treatment or control

Shoring, bracing, or cave-in prevention

521694, 52562, 52585, 405262, 405286, E02D 2902

Patent

active

050448340

ABSTRACT:
In general, a block and retaining wall formed by a number of such blocks are interconnected between courses by a plurality of Z-shaped anchor elements having an upper and lower body part of substantially rectangular cross-section as viewed in plan. The upper body part is offset from the lower body part. The offset of one course of blocks relative to the course beneath will be a predetermined fixed amount determined by the offset of the body parts of the interlocking Z-shaped anchor elements. A tie-back arrangement includes means for attaching a sheet of geosynthetic material to the embedded end of a block so as to leave the open cells within and those formed between the blocks unobstructed from above and available for filling with pea gravel or other drainage fill material.

REFERENCES:
patent: 4802320 (1989-02-01), Forsberg
patent: 4824293 (1989-04-01), Brown et al.
patent: 4825619 (1989-05-01), Forsberg
patent: 4914876 (1990-04-01), Forsberg
patent: 4920712 (1990-05-01), Dean, Jr.

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