Prefabricated retaining wall corner steel plate post-installation fixing device and prefabricated retaining wall construction method

The invention discloses a prefabricated retaining wall corner steel plate post-installation fixing device and a prefabricated retaining wall construction method, and belongs to the technical field of civil construction. According to the prefabricated retaining wall corner steel plate post-installation fixing device, a corner steel plate is connected with a steel bar, and the prefabricated retaining wall corner steel plate post-installation fixing device comprises a T-shaped connecting piece; the T-shaped connecting piece is connected with and fixes the corner steel plate and the steel bar, and the wedge-shaped cushion block is arranged so that fixation of the T-shaped connecting piece on the corner steel plate and the steel bar can be reinforced. Impact of steel bars on the corner steel plate can be reduced, the corner steel plate is protected, and the quality of the corner steel plate is guaranteed. 本发明公开了一种预制挡墙转角钢板后安装固定装置及预制挡墙施工方法，属于土木建筑施工技术领域。本发明的预制挡墙转角钢板后安装固定装置，转角钢板与钢筋连接，包括T型连接件；所述T型连接件连接并固定转角钢板和钢筋，通过设置楔形