FORM UNIT FOR CONSTRUCTION OF CONCRETE WALL

摘要

Form unit (1) for the moulding of concrete walls and for the securing of vertical reinforcing steel rods (4) simultaneously with the installation of the form unit (1). It can decrease or eliminate propping members and/or spacers. The form unit (1) comprises a pair of vertical parallel rectangular pipe members (2); a plurality of traverse steel tie members (3), each of which having rectangular recesses (5) at upper and lower side of its both ends and holes (7) for securing the bolt or the screw (6) at each both ends, each one end (3A) of said traverse tie member (3) being secured on one of said vertical rectangular pipe members (2) by a bolt or a screw (6) and each of the other end (3B) of traverse tie members (3) being secured on the other of said vertical rectangular pipe member (2) by a bolt or a screw (6) perpendicular to said vertical rectangular pipe members (2) at a regular vertical interval (D).