Method of construction underwater concrete block structure
(10) US 2022/0081867 Al
(22) 19.02.2020
(43) 17.03.2022
(57) A method of constructing an underwater concrete block structure includes assembling a plurality of concrete blocks into a concrete block assembly, forming a drilled borehole in the underwater ground under a concrete hole of the concrete block assembly, and forming a concrete column in the concrete hole and the drilled borehole, thereby greatly increasing the stability of the underwater concrete block structure.
(73) Yujoo Co., LTD., Busan (KR)