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    PNEUMATISCHER TRÄGER
    2.
    发明公开
    PNEUMATISCHER TRÄGER 审中-公开
    PNEUMATISCHERTRÄGER

    公开(公告)号：EP3146119A1

    公开(公告)日：2017-03-29

    申请号：EP15732510.1

    申请日：2015-05-21

    申请人： Pibridge Ltd.

    发明人： PEDRETTI, Mauro

    IPC分类号： E04C3/00 ,  E04C3/38 ,  E04C3/04

    CPC分类号： E01D19/00 ,  E01D6/00 ,  E01D15/122 ,  E04C3/005 ,  E04C3/38 ,  E04C2003/0486 ,  E04C2003/0491

    摘要： The pneumatic support according to the invention has pneumatic bodies 61 to 63 which can be placed under pressure and which operationally keep a compression member 51 and a tension member 52 at a distance apart, resulting in a pneumatic support with high loadability but also, disadvantageously, with high operating deformation. The connection elements 57, 58 extending in a zigzag shape between the compression member 51 and the tension member 52 over the length of the support 50 are preferably diagonal struts formed as flexible tension members and reinforce the support 50 with respect to the pneumatic supports of the prior art in such a way that the deformation of said support in the case of an asymmetrical load, as is the case with a bridge over which vehicles travel, is for example still 10%.

    摘要翻译： 根据本发明的气动支架具有气压体61至63，该气动体61至63可被放置在压力下并且可操作地将压缩构件51和张力构件52保持一定距离，从而产生具有高负载能力的气动支撑， 具有较高的操作变形。 在支撑件50的长度上在压缩构件51和张紧构件52之间以锯齿形形式延伸的连接元件57,58优选为形成为柔性张紧构件的对角支柱，并相对于气动支撑件 现有技术使得在非对称负载的情况下所述支撑件的变形（如车辆行驶的桥梁的情况）例如为10％。