Fiber reinforced plastics bearing deck module having integrated shear connector and concrete composite bearing deck using the same

Abstract

A fiber reinforced plastics (FRP) bearing deck module having integrated a shear connector and a concrete composite bearing deck using the same are provided. The FRP bearing deck module has an upper flange and a lower flange separated from each other by a predetermined height; a side web provided between the upper flange and the lower flange and forming a hollow portion longitudinally extended in a transverse direction to constitute a tubular shape; a shear connector protruded in a transverse direction and integrated to an upper part of the upper flange when draw-forming the FRP bearing deck module; and a fiber continuously arranged along an inside of the shear connector.

1 . A fiber reinforced plastics (FRP) bearing deck module forming a deck panel of a concrete composite bearing deck, the module comprising: 
 an upper flange and a lower flange separated from each other by a predetermined height;    a side web provided between the upper flange and the lower flange and forming a hollow portion longitudinally extended in a transverse direction to constitute a tubular shape;    a shear connector protruded in a transverse direction and integrated to an upper part of the upper flange when draw-forming the FRP bearing deck module; and    a fiber continuously arranged along an inside of the shear connector.    
   
   
       2 . The FRP bearing deck module as claimed in  claim 1 , wherein the shear connector is provided with a protrusion web on the upper flange and the web is continuously formed in a transverse direction.  
   
   
       3 . The FRP bearing deck module as claimed in  claim 2 , wherein the protrusion web of the shear connector is formed with a through-hole.  
   
   
       4 . A concrete composite bearing deck of a fiber reinforced plastics (FRP) deck panel and a concrete slab thereon, 
 the FRP deck panel comprising plural FRP bearing deck modules assembled,    each of the FRP bearing deck modules comprising:    an upper flange and a lower flange separated from each other by a predetermined height;    a side web provided between the upper flange and the lower flange and forming a hollow portion longitudinally extended in a transverse direction to constitute a tubular shape;    a shear connector protruded in a transverse direction and integrated to an upper part of the upper flange when draw-forming the FRP bearing deck module; and    a fiber continuously arranged along an inside of the shear connector.    
   
   
       5 . The concrete composite bearing deck as claimed in  claim 4 , wherein the shear connector is provided with a protrusion web on the upper flange and the web is continuously formed in a transverse direction.  
   
   
       6 . The concrete composite bearing deck as claimed in  claim 5 , wherein the protrusion web of the shear connector is formed with a through-hole.  
   
   
       7 . The concrete composite bearing deck as claimed in  claim 6 , wherein the concrete slab comprises a reinforcing rod arranged through the through-hole.