This curved plate member is provided with: a metal curved plate; and a reinforcing member which is joined to the curved plate and comprises a plurality of FRP layers containing continuous fibers, each of the plurality of FRP layers comprises one fiber direction, at least one of the plurality of FRP layers has a fiber direction different from that of the other layers, and among the plurality of FRP layers, the proportion of layers having an angular difference in the fiber direction of 30 DEG or more is 15% or more of the total layers. A fiber direction of each FRP layer of a reinforcing member joined to a curved plate satisfies formula (1) when a 0-degree direction component and a 90-degree direction component are calculated using a trigonometric function, respectively, where a maximum principal curvature direction of the curved plate is defined as a 0-degree direction and a direction orthogonal to the 0-degree direction is defined as a 90-degree direction.

    一种曲面板构件,其具备:金属制的曲面板;以及加强构件,其接合于曲面板,由包含连续纤维的多个FRP层构成,多个FRP层的各FRP层分别由一个纤维方向构成,多个FRP层中的至少一个层具有与其他层不同的纤维方向,在多个FRP层中,纤维方向的角度差为30°以上的层的比例为全部层的15%以上,关于接合于曲面板的加强构件的各FRP层的纤维方向,在使用三角函数分别计算0°方向分量和90°方向分量的情况下满足式(1),其中将曲面板的最大主曲率方向定义为0°方向,并且将与0°方向正交的方向定义为90°方向。


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    Title :

    Curved plate component


    Additional title:

    曲面板构件


    Contributors:

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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