| 摘要 |
FIELD: building, particularly formwork connection members adapted to connect formwork panels at an angle one to another, for instance, for column erection. ^ SUBSTANCE: corner member has closed cross-section including two mutually inclined bases and outer wall with depression. The depression is adapted to receive clamping cams of lock during formwork panel connection and is connected with the bases by means of inner partitions. Inner partitions take loads applied thereto from the side of clamping cams. Each base may be provided with undercuttings, which define support areas. ^ EFFECT: increased rigidity of profile member, possibility to retain geometrical shape thereof under load application, reduced mass, decreased labor inputs for member mounting/demounting, improved geometrical accuracy and operational convenience due to possibility of member connection in any location along member length. ^ 13 cl, 4 dwg |
