| 摘要 |
<p>The present invention relates to a demolding deck capable of detaching a sheathing board after a truss girder and the sheathing board is integrally assembled concrete is cured. More specifically, the present invention relates to a spacer which provides sheath thickness to a truss girder, is easily and conveniently assembled, and facilitates demolding of the sheathing board, and a demolding deck using the same. According to an appropriate embodiment of the present invention, an angle bridge spacer includes an angle bridge formed of a vertical board extended to be protruded upward from a horizontal board and one end of the horizontal board; and a support block formed of a main block body configured to bury portions of the horizontal board and the vertical board of the angle bridge from both ends of the angle bridge, and a protruding block configured to be protruding from the both ends and a central end of the main block body toward a lower portion of the main block body in predetermined lengths, and including a coupling groove having a screw thread formed at a lower portion of the protruding block protruding from the central end.</p> |
