Composite structure

Abstract

A composite structure includes a plate-like shear resistance member joined to a surface of a substrate in an erected manner and a concrete-based member formed on the surface of the substrate. The plate-like shear resistance member is embedded in the concrete-based member, and a through hole and a projecting rim portion projecting outside of at least one surface of the plate-like shear resistance member from an inner periphery of the through hole are provided on the plate-like shear resistance member.

1 . A composite structure comprising:
 a plate-like shear resistance member joined to a surface of a substrate in an erected manner; and   a concrete-based member formed on the surface of the substrate,   wherein the plate-like shear resistance member is embedded in the concrete-based member, and   wherein a through hole and a projecting rim portion projecting outside of at least one surface of the plate-like shear resistance member from an inner periphery of the through hole are provided on the plate-like shear resistance member.   
     
     
         2 . A composite structure comprising:
 a plurality of plate-like shear resistance members arranged facing each other in an opposed manner; and   a concrete-based member formed between the plate-like shear resistance members,   wherein a through hole and a projecting rim portion projecting into the concrete-based member from an inner periphery of the through hole are provided on the plate-like shear resistance members.   
     
     
         3 . A composite structure comprising:
 a cylindrical columnar member; and   a concrete-based member formed around the cylindrical columnar member,   wherein at least a portion of the cylindrical columnar member is embedded into the concrete-based member, and   wherein at least one of a through hole and a projecting rim portion projecting into the concrete-based member or toward an axis of the cylindrical columnar member from an inner periphery of the through hole is provided on the portion of the cylindrical columnar member embedded in the concrete-based member.   
     
     
         4 . The composite structure according to  claim 2 , wherein the through hole and the projecting rim portion are provided on a portion of a columnar member exposed from the concrete-based member, and wherein the concrete-based member is filled into an inside of the columnar member. 
     
     
         5 . The composite structure according to  claim 1 , wherein the projecting rim portion has a short cylindrical shape and is continuously formed within an inner periphery of the through hole. 
     
     
         6 . The composite structure according to  claim 1 , wherein a plurality of through holes are formed in the plate-like shear resistance member. 
     
     
         7 . The composite structure according to  claim 6 , wherein projecting directions of projecting rim portions formed on the plurality of through holes arranged adjacent to each other are different from each other. 
     
     
         8 . The composite structure according to  claim 1 , wherein a plurality of shear resistance members are joined to the surface of the substrate. 
     
     
         9 . The composite structure according to  claim 2 , wherein the projecting rim portion has a short cylindrical shape and is continuously formed within an inner periphery of the through hole. 
     
     
         10 . The composite structure according to  claim 3 , wherein the projecting rim portion has a short cylindrical shape and is continuously formed within an inner periphery of the through hole. 
     
     
         11 . The composite structure according to  claim 4 , wherein the projecting rim portion has a short cylindrical shape and is continuously formed within an inner periphery of the through hole. 
     
     
         12 . The composite structure according to  claim 2 , wherein a plurality of through holes are formed in the plurality of plate-like shear resistance members. 
     
     
         13 . The composite structure according to  claim 3 , wherein a plurality of through holes are formed in the cylindrical columnar member. 
     
     
         14 . The composite structure according to  claim 4 , wherein a plurality of through holes are formed in at least one of the columnar member and the plurality of plate-like shear resistance members. 
     
     
         15 . The composite structure according to  claim 5 , wherein a plurality of through holes are formed in the plate-like shear resistance member.