Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control
Patent
1986-10-14
1989-06-06
Reese, Randolph A.
Hydraulic and earth engineering
Fluid control, treatment, or containment
Flow control
405 91, E02B 704
Patent
active
048367133
ABSTRACT:
A flexible sheet dam is secured to the riverbed along two securing lines at upstream and downstream sides. In this dam, at least one concave and/or convex region is made in the plane of the riverbed between the two securing lines in a direction parallel to the securing lines, whereby the complete deflation of the dam can be attained without trouble.
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Enami Yasushi
Muramatsu Tateo
Saito Hideaki
Takasaki Mamoru
Bridgestone Corporation
Reese Randolph A.
Ricci John
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