Device for relieving floors on ground in buildings

Details Device for relieving floors on ground in buildings Device for relieving floors on ground in buildings

1985-03-27

1986-11-18

Perham, Alfred C.

Static structures (e.g., buildings)

Specified terranean relationship

With drain or vent exterior to foundation perimeter

5216914, 405 32, E04D 2701, E04D 2732

Patent

active

046227903

ABSTRACT:
A device for relieving the ground floor of a building from pressure due to underground water, whereby a relieving layer is disposed between the floor and a sealing layer for preventing underground water from reaching the floor and sustaining the pressure load applied by the water.

REFERENCES:
patent: 997835 (1911-07-01), Lane
patent: 1320256 (1919-10-01), McLeod
patent: 2277286 (1942-03-01), Bechtner
patent: 2984050 (1961-05-01), Crooks
patent: 3425175 (1969-02-01), Gerde
patent: 4227266 (1980-10-01), Russell
patent: 4271648 (1981-06-01), Johnson
patent: 4366846 (1983-01-01), Curati, Jr.

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