Steel plate structure and steel plate concrete wall

Abstract

A steel plate structure and a steel plate concrete wall are disclosed. A steel plate structure, which includes: a pair of steel plates, which are separated to provide a predetermined space; a structural member, which is positioned in the predetermined space, and which is structurally rigidly joined to one side of the steel plate in the direction of gravity; and a strut, which maintains a separation distance between the pair of steel plates, can be utilized to reduce the overall thickness of a steel plate concrete wall for efficient use of space, and to reduce the thickness of the steel plates for better welding properties and larger unit module sizes. Also, the axial forces or lateral forces applied on the steel plate concrete wall may be effectively resisted.

1 . A steel plate structure comprising:
 a pair of steel plates separated such that a predetermined space is provided;   a structural member positioned in the predetermined space and structurally rigidly joined to one side of the steel plate in a direction of gravity; and   a strut maintaining a separation distance between the pair of steel plates.   
     
     
         2 . The steel plate structure according to  claim 1 , further comprising studs protruding from one side of the steel plate. 
     
     
         3 . The steel plate structure according to  claim 1 , comprising a plurality of the structural members coupled therein, and
 further comprising a horizontal connector interconnecting end portions of the plurality of structural members.   
     
     
         4 . The steel plate structure according to  claim 3 , wherein the horizontal connector is a C-beam, and
 the C-beam is coupled such that a flange of the C-beam faces the structural member.   
     
     
         5 . The steel plate structure according to any of  claims 1 , further comprising:
 a vertical connector coupled to an end portion of one side of the steel plate in a direction of gravity.   
     
     
         6 . The steel plate structure according to  claim 5 , wherein the vertical connector is a C-beam, and
 the C-beam is coupled such that a flange of the C-beam faces the structural member.   
     
     
         7 . The steel plate structure according to any of  claims 1 , wherein the structural member is coupled to one side of the steel plate by welding. 
     
     
         8 . The steel plate structure according to any of  claims 1 , wherein the structural member includes a pair of opposing structural members each coupled to one side of each of the pair of steel plates. 
     
     
         9 . The steel plate structure according to  claim 8 , wherein the strut is coupled between the pair of structural members. 
     
     
         10 . The steel plate structure according to  claim 9 , wherein the structural members and the strut are H-beams. 
     
     
         11 . The steel plate structure according to any of  claims 1 , wherein the structural member is an H-beam, and
 the H-beam is coupled such that a flange of the H-beam is coupled to one side of the steel plate.   
     
     
         12 . The steel plate structure according to any of  claims 1 , further comprising:
 a fastening hole penetrating the steel plate and the structural member.   
     
     
         13 . The steel plate structure according to  claim 12 , further comprising:
 a bracket coupled to the other side of the steel plate through the fastening hole.   
     
     
         14 . A steel plate concrete wall comprising:
 a pair of steel plates separated such that a predetermined space is provided;   a structural member positioned in the predetermined space and structurally rigidly joined to one side of the steel plate in a direction of gravity;   a strut maintaining a separation distance between the pair of steel plates; and   concrete interposed inside the predetermined space.   
     
     
         15 . The steel plate concrete wall according to  claim 14 , further comprising studs protruding from one side of the steel plate. 
     
     
         16 . The steel plate concrete wall according to  claim 14 , comprising a plurality of the structural members coupled therein, and
 further comprising a horizontal connector interconnecting end portions of the plurality of structural members.   
     
     
         17 . The steel plate concrete wall according to  claim 16 , wherein the horizontal connector is a C-beam, and
 the C-beam is coupled such that a flange of the C-beam faces the structural members.   
     
     
         18 . The steel plate concrete wall according to any of  claims 14 , further comprising:
 a vertical connector coupled to an end portion of one side of the steel plate in a direction of gravity.   
     
     
         19 . The steel plate concrete wall according to  claim 18 , wherein the vertical connector is a C-beam, and
 the C-beam is coupled such that a flange of the C-beam faces the structural member.   
     
     
         20 . The steel plate concrete wall according to any of  claims 14 , wherein the structural member is coupled to one side of the steel plate by welding. 
     
     
         21 . The steel plate concrete wall according to any of  claims 14 , wherein the structural member includes a pair of opposing structural members each coupled to one side of each of the pair of steel plates. 
     
     
         22 . The steel plate concrete wall according to  claim 21 , wherein the strut is coupled between the pair of structural members. 
     
     
         23 . The steel plate concrete wall according to  claim 22 , wherein the structural members and the strut are H-beams. 
     
     
         24 . The steel plate concrete wall according to any of  claims 14 , wherein the structural member is an H-beam, and
 the H-beam is coupled such that a flange of the H-beam is coupled to one side of the steel plate.   
     
     
         25 . The steel plate concrete wall according to any of  claims 14 , further comprising:
 a fastening hole penetrating the steel plate and the structural member.   
     
     
         26 . The steel plate concrete wall according to  claim 25 , wherein further comprising:
 a bracket coupled to the other side of the steel plate through the fastening hole.