SEGMENT OF DIAGRID STRUCTURAL SYSTEM AND CONSTRUCTION METHOD OF CONCRETE FILLED DIAGRID NODE USING THE SAME

摘要

PURPOSE: A segment of a diagrid system and a construction method of a concrete filled diagrid node using the same are provided to secure strength at a diagrid node and the stability against buckling. CONSTITUTION: A segment of a diagrid system comprises two steel pipes(11) which are arranged at a specific angle and filled with concrete on both ends thereof, a T-type connector(12) which joins one end of each steel pipe, and L-type connectors(13) which are coupled to the other end of each pipe. The T-type connector comprises a horizontal plate(121) having a concrete filling opening(121a) and a vertical plate(122) which is vertically coupled to the bottom of the horizontal plate. The L-type connector comprises a bottom face(131) having a concrete filing opening(131a) and a side face(132) which is perpendicularly extended from one end of the bottom face.