Column wall formwork structure and mounting process

The invention relates to a column wall formwork structure and an mounting process. The column wall formwork structure comprises a plurality of formworks which are mutually spliced and a top plate, the cross section contours of the multiple formworks which are mutually spliced and the top plate are of a closed-loop structure, the two parallel side edges of the top plate abut against any two formworks which are mutually parallel and oppositely arranged correspondingly, a plurality of ejector rods are arranged between any two parallel and opposite formworks, the two ends of each ejector rod abut against the opposite side plate faces of any two parallel formworks, the top plate and any two parallel formworks are each provided with a plurality of fastening devices used for fastening the top plate and any two parallel formworks to the ejector rods, and a plurality of inclined supporting rods connected to the ground are arranged on the side, away from the ejector rod, of the formworks. According to the method, the s