Erosion control and bulkhead apparatus
OwnerCarl T. Detiveauxinventor
Life of this patent
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Abstract
An erosion control method and apparatus provides multiple concrete bodies for erosion control that each include tubular hollow bore sections. Each section has front and rear openings that communicate with the hollow bore. Each body is an elongated tapered pile-like member. The plurality of the concrete bodies can be installed side by side using a jetting pump that preferably occupies the bore, and with tongue and groove connections interlocking the bodies upon assembly. A plurality of the concrete bodies can be placed side by side to form a bulkhead or breakwater to protect a shoreline, bank, island or the like.
Claims11
A method of erosion control for controlling erosion at a shoreline next to a seabed, comprising the steps of:
- a) placing a plurality of concrete bodies along a shoreline to be protected from erosion, wherein each concrete body is closely positioned to an adjacent concrete body, each of the concrete bodies comprising a tubular section having upper and lower end portions, a height, a width, a vertical open ended bore, and a pair of opposed openings that are in between the upper and lower end portions of each concrete body;
- b) positioning each of the concrete bodies into a partially embedded position with a jetting pump that occupies the vertical bore and that places the lower end portion of each concrete body in the seabed and at least part above the seabed, and wherein at least one of the opposed openings are above the seabed so that water can flow into the bore via one of the openings.
A method of erosion control for controlling erosion at a shoreline next to a seabed, comprising the steps of:
- a) placing a plurality of concrete bodies along a shoreline to be protected from erosion, each of the concrete bodies having an upper and lower parts, a generally uniform transverse cross section, the upper part having a front opening, a rear opening and a central bore;
- b) pumping material from the seabed below each concrete body with a jetting pump that occupies the bore, the pump and concrete body lowering in elevation as material is pumped;
- c) lowering each concrete body into the seabed to bury only a lower part of each concrete body, an upper part being surrounded by water that communicates with the front and rear end openings;
- d) wherein each concrete body is closely positioned to an adjacent concrete body by abutting a side of one concrete body with the side of another of said concrete bodies;
- and
- e) allowing sediment to enter the bore via one or both of the openings as wave action carries water from the front opening to the rear opening.
Dependencies are inferred from the claim text.