| 摘要 |
PURPOSE: A steel form for a pre-stressed concrete girder is provided to easily manufacture a pre-stressed concrete girder by enabling the replacement of a detachable bracket depending on the position of a PC steel member. CONSTITUTION: A steel form for a pre-stressed concrete girder comprises a steel form body(110) and a detachable bracket(120). The steel form body has multiple mounting holes. The detachable bracket is detachably installed on the steel form body and is composed of a bracket body unit(121), a fixing piece(122), and a support unit(123). The bracket body unit is coupled to the steel form body. The fixing piece is integrally formed on the bracket body unit and has a PC steel member through hole(H1). The support unit is coupled to the inner side of the fixing piece and has a PC steel member support hole(H2). |
