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)

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