Hydraulic and earth engineering – Earth treatment or control – Shoring – bracing – or cave-in prevention
Patent
1986-01-31
1987-12-08
Corbin, David H.
Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
52593, 52608, 405284, E02D 2902
Patent
active
047116064
ABSTRACT:
A retaining wall (20) of shaped blocks (22) arranged one above the other in layers (43, 58, 62) is defined with respect to the stability by the seating width and the core cross-section determined from the latter. By maximizing seating surfaces (27, 38 . . . ) of the shaped blocks resting one above the other, the seating width which is a decisive factor for determining the core cross-section is considerably increased.
REFERENCES:
patent: 789730 (1905-05-01), Hinton
patent: 3488964 (1970-01-01), Kubo
patent: 3953979 (1976-05-01), Kurose
patent: 4193718 (1980-03-01), Wahrendorf et al.
patent: 4490075 (1984-12-01), Risi et al.
patent: 4512685 (1985-04-01), Hegle
patent: 4524551 (1985-06-01), Scheiwiller
patent: 4601148 (1986-07-01), Risi et al.
Hagenah Gerhard
Leling Menno
Corbin David H.
SF-Vollverbundstein-Kooperation GmbH
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