Precast reinforced concrete heavy duty retaining wall
(10) US 2020/0199841 Al
(22) 23.02.2018
(43) 25.06.2020
(57) A precast reinforced concrete heavy duty retaining wall comprises a precast concrete square face panel with integral four fins connected to the rear of facing and the end of each fin with integral regular octagon. A fin comprises a reinforced concrete slab and having a substantially plurality of horizontal holes along each fin panel, used for inserted horizontal rebars into each hole, and bonded the vertical rebars to the horizontal rebars in each vertical channel. Designed the rebars by professional
engineer. The upper surface of...
