UNDERWATER STRUCTURE, METHOD FOR CONSTRUCTING SAME, METHOD FOR DESIGNING UNDERWATER STRUCTURE, AND METHOD FOR MODIFYING SAME

摘要

This underwater-side structure is installed at the sea bed, and supports an above-water structure that is provided above the water, being provided with a first support member made of steel that extends from the sea bed to above the water and that has a first space therein; and a filling material being filled in a portion of the first space.