Retaining wall block

E - Fixed Constructions – 02 – D

Patent

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Details

E02D 29/02 (2006.01)

Patent

CA 2314133

A retaining wall block (1) has parallel top and bottom faces, a front face (4), a rear face (5), first and second side wall faces (6; 7) and a vertical plane of symmetry (S) extending between the front and rear faces (4, 5). The block (1) is formed as a body portion (8) including the front face (4), a head portion (9) including the rear face (5) and a neck portion (10) connecting the body portion (8) and the head portion (9). The body, head and neck portions (8, 9, 10) each extend between the top and bottom faces and between the first and second side wall faces (6, 7). An opening (13) extends through the neck portion (10) from the top face (2) to the bottom face, dividing the neck portion (10) into first and second neck wall members (14, 15) extending rearwardly from the body portion (8) to the head portion (9). First and second pin holes (16, 17) are each disposed in the body portion (8) and open onto the top face (2) for receiving a pin with a free end of the pin protruding beyond the top face.

L'invention concerne un parpaing (1) de mur de soutènement comportant des faces inférieure et supérieure parallèles, une face avant (4), une face arrière (5), un premier et un second parements (6, 7) latéraux et un plan de symétrie (S) vertical s'étendant entre les faces (4, 5) avant et arrière. Le parpaing (1) est constitué d'une partie corps (8) comprenant la face avant (4), d'une partie tête (9) comprenant la face arrière (5) et d'une partie col (10) reliant la partie corps (8) et la partie tête (9). Les parties corps, tête et col (8, 9, 10) s'étendent chacune entre les faces (2, 3) supérieure et inférieure et entre le premier et le second parements (6, 7) latéraux. Une ouverture (13) traverse la partie col (10) entre la face supérieure (2) et la face inférieure (3), divisant ainsi la partie col (10) en un premier et un second éléments (14, 15) constituant les parois du col, lesquels s'étendent vers l'arrière de la partie corps (8) à la partie tête (9). Un premier et un second trous (16 and 17) de cheville sont pratiqués chacun dans la partie corps (8) et s'ouvrent sur la face supérieure (2), en vue de la réception d'une cheville dont une extrémité libre dépasse de la face supérieure.

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