A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an offshore wind plant fan single pile foundation. The offshore wind plant fan single pile foundation comprises steel pipe piles and cast-in-place piles; fan tower tubes are mounted on the top surfaces of the steel pipe piles; the steel pipe piles penetrate through a covering layer to be vertically supported to the top surface of underwater base rock; concrete connecting sections are arranged at the lower ends in the steel pipe piles; the lower ends of the several cast-in-place piles are fixedly embedded into the base rock, and the upper ends of the several cast-in-place piles are fixedly connected with the concrete connecting sections into a whole. The lower ends of the several cast-in-place piles are fixedly embedded into the base rock and the upper ends of the several cast-in-place piles are fixedly connected with the concrete connecting sections arranged at the lower ends in the steel pipe piles into a whole so that the single pile foundation can be built on a shallow covering layer foundation through existing equipment, and the offshore wind plant fan single pile foundation is advantageously applied and popularized and low in cost. The invention further provides a construction method for the offshore wind plant fan single pile foundation. The construction method is simple and low in construction cost and does not need special equipment.
The invention provides an offshore wind plant fan single pile foundation. The offshore wind plant fan single pile foundation comprises steel pipe piles and cast-in-place piles; fan tower tubes are mounted on the top surfaces of the steel pipe piles; the steel pipe piles penetrate through a covering layer to be vertically supported to the top surface of underwater base rock; concrete connecting sections are arranged at the lower ends in the steel pipe piles; the lower ends of the several cast-in-place piles are fixedly embedded into the base rock, and the upper ends of the several cast-in-place piles are fixedly connected with the concrete connecting sections into a whole. The lower ends of the several cast-in-place piles are fixedly embedded into the base rock and the upper ends of the several cast-in-place piles are fixedly connected with the concrete connecting sections arranged at the lower ends in the steel pipe piles into a whole so that the single pile foundation can be built on a shallow covering layer foundation through existing equipment, and the offshore wind plant fan single pile foundation is advantageously applied and popularized and low in cost. The invention further provides a construction method for the offshore wind plant fan single pile foundation. The construction method is simple and low in construction cost and does not need special equipment.
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