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公开(公告)号:US09637923B2
公开(公告)日:2017-05-02
申请号:US15031300
申请日:2014-10-30
发明人: Masmoudi Radhouane , Abouzied Ahmed
IPC分类号: E04C3/34 , E04C3/293 , E04C5/07 , E04C3/29 , E04B1/30 , E04C3/36 , E04C5/06 , E04C5/16 , E04H12/22 , E04B1/21
CPC分类号: E04C3/34 , E04B1/215 , E04B1/30 , E04C3/29 , E04C3/293 , E04C3/36 , E04C5/0613 , E04C5/07 , E04C5/168 , E04H12/2292
摘要: A structural member having a longitudinal axis comprises: an exterior shell member defining an elongated channel with an inner surface; an interior shell member having an outer surface and defining an inner channel, inserted in the elongated channel of the exterior shell member and extending longitudinally therein and defining an inter-shell spacing therebetween; and concrete filling the inter-shell spacing and including at least one reinforcement bar having a longitudinally extending section extending in the inter-shell spacing and being disconnected from the inner surface of the exterior shell member and from the outer surface of the interior shell member.