Construction method of diagrid node of concrete filled steel tube

摘要

The present invention means that diamond grid node structure of the diamond grid system using a filled steel tube , steel tube bracing joint of charge structure and to a method for the construction . Filled steel tube bracing the joint structure of the diamond grid system according to a preferred embodiment of the present invention comprises a vertical board , be coupled at a right angle to the plane of the vertical in the middle of the height direction of the vertical plate with two horizontal plate opening is formed for concrete transport consisting of bonded sphere; And joining the sphere can be direct and reputation is characterized by containing a filled steel tube brace each bonded to four areas that make up the perpendicular . ;