| 摘要 |
FIELD: construction. ^ SUBSTANCE: composite panel comprises a panel component and a concrete component. The panel component comprises panel sections, every of which has a longitudinally arranged rib, distant side walls of which are connected to the upper wall. Opposite ends of side walls may be equipped with side edges or ribs comprising shelves bent upwards, along which there is a hole or there are holes, sizes of which are set to improve composite interaction between panel sections and concrete. The system comprises the first panel section, as described above, adjacent with the second panel section, besides, side edges of the first and second panel sections adjoin each other. These panel sections in combination with concrete provide for capability of composite panel formation. ^ EFFECT: panel strength improvement. ^ 21 cl, 14 dwg |
