In the concrete structure without steel skeleton, how to bury the steel bar by pouring the steel bar twice? Details (such as the splayed wall foundation of bridges and culverts)

Make a steel bracket and install it in concrete. Tie the steel bar to the bracket for embedding. When pouring concrete, the bracket is poured into the concrete. The attached drawings are attached. Look at this. The map cannot be uploaded. Not good enough. Add QQ. Baidu name is QQ name. Leave a message here in overtime. I am on the line. Hi, it's me.