Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control
Patent
1988-03-31
1989-05-23
Taylor, Dennis L.
Hydraulic and earth engineering
Fluid control, treatment, or containment
Flow control
405107, 405109, E02B 702
Patent
active
048325287
ABSTRACT:
Watertight wall for a dam or a dyke, composed of a plurality of horizontal layers of compacted earth-fillings, the wall comprising a rear wall which is composed of prefabricated panels of height equal to the height of several layers, each panel being equipped with buttresses situated at the back of the panels, which buttresses are embedded in the embankment of earth-fillings and are equipped wiht draining pipes, the wall further comprising a continuous sealing layer which is cast against the front face of the prefabricated panels.
REFERENCES:
patent: 2008472 (1935-07-01), Seailles
patent: 2752774 (1956-07-01), Steinboeck
patent: 2949743 (1960-08-01), Scheidenhelm
patent: 4369004 (1983-01-01), Weatherby
patent: 4659252 (1987-04-01), Sexton et al.
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