The invention provides a two-way reinforced composite material wallboard which comprises a skin made of a composite material, longitudinal ribs and transverse ribs, filling holes are formed in the tops of the longitudinal ribs, core rods are arranged in the filling holes, open grooves matched with the longitudinal ribs are formed in the transverse ribs, and the longitudinal ribs are arranged in the open grooves. The longitudinal ribs are inserted into the open grooves, the skin is laid on the longitudinal ribs and the transverse ribs, and the bonding interfaces of the skin, the longitudinal ribs and the transverse ribs are filled with resin adhesive films and are cured and formed through a hot pressing process. The longitudinal ribs and the transverse ribs are integrally formed through the composite materials, holes are prevented from being formed in the skin and the ribs, metal connecting pieces and fastening pieces are greatly reduced, the structural rigidity and integrity can be remarkably improved, and the structural weight is effectively reduced.

    本申请提供了一种双向加筋复合材料壁板,该双向加筋复合材料壁板包括:由复合材料制成蒙皮、纵向筋条和横向筋条,其中,纵向筋条的顶部设有填充孔,所述填充孔内设置有芯棒,所述横向筋条上设有适配于纵向筋条的开口槽,所述纵向筋条插入至开口槽中,所述蒙皮敷设在纵向筋条和横向筋条上,所述蒙皮、纵向筋条和横向筋条的结合界面填充树脂胶膜,并通过热压工艺固化成型。本申请通过复合材料纵向筋条与横向筋条一体成型,避免在蒙皮和筋条上开孔,大幅减少金属连接件和紧固件,能够显著提高结构刚度和完整性,有效降低结构重量。


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    Titel :

    Bidirectional reinforced composite material wallboard


    Weitere Titelangaben:

    一种双向加筋复合材料壁板


    Beteiligte:
    YAN QUN (Autor:in) / WANG LEI (Autor:in) / CUI HAO (Autor:in) / BI SHIQUAN (Autor:in) / LIU LIYANG (Autor:in)

    Erscheinungsdatum :

    2024-02-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge



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