Abstract: The present invention belongs to the field of offshore construction, and relates to a self-elevating offshore auxiliary pile-pulling platform, comprising a platform vessel system, a counterweight system, and a pile-pulling system, wherein the platform vessel system comprises a hull, a bow, and a stern, pile legs are provided extending through the hull, pile shoes are arranged at bottom ends of the pile legs, a platform attitude monitoring device and a pile leg lifting control device are arranged on the hull, a cabin is provided within the hull, the counterweight system is arranged in the cabin and comprises rails, flatbed carts, counterweights, and a hoisting device, the pile-pulling system comprises a pile-pulling platform module, the pile-pulling platform module is connected to the stern via a hydraulic push-pull device, a pile-pulling mechanism is arranged on the pile-pulling platform module, the pile-pulling mechanism performs pile-pulling operations on a pile foundation, and a pile-pulling cooperative co

Abstract: Disclosed is a wind turbine generator foundation with pressure-dispersive pre-stressed anchor rods or anchor ropes. The foundation comprises a pile cap, a plurality of foundation piles arranged circumferentially at the bottom of the pile cap at uniform spacing, and a wind turbine generator tower connected to an upper part of the pile cap.

Abstract: Disclosed is a wind turbine generator foundation with pressure-dispersive pre-stressed anchor rods or anchor ropes. The foundation comprises a pile cap, a plurality of foundation piles arranged circumferentially at the bottom of the pile cap at uniform spacing, and a wind turbine generator tower connected to an upper part of the pile cap.