Method for installing an offshore foundation structure on the sea bed and offshore foundation structure

摘要

The method involves positioning the cladding tubes (18) with their feet (14) on a sea bed (16). An offshore foundation structure (10) has three vertical support legs (12), where the foundation piles (44) are driven to the sea bed by the cladding tubes projecting over the sea level (46). The foundation piles are built on the land, particularly on a production site of the foundation structure. An independent claim is also included for an offshore foundation structure with a plastic material cladding.