Design of Steel Reinforced Concrete Vierendeel Truss Transfer Structures in High-Rise Buildings

To meet the requirement of diverse architectural utilizations,laminated vierendeel truss transfer structural system has been applied in Suzhou Weiting Base of Technology Start-ups.The building is 11 stories high,in which the transfer structure is located in the 4th~5th story.The laminated vierendeel truss which is adopted as a transfer structure,is 27 meters long and 9 meters high.Vierendeel truss has great vertical stiffness and favorable bearing capacity.The material of the truss is SRC,which has superior bearing capacity and seismic behavior.According to the practical engineering,the issures including the structural characteristic,bearing performance,and the requirement of the transfer floor,were analyzed.The component,constructional details,joint of the SRC transfer truss were introduced,and the design principle of the structure was discussed.It can be used as a valuable reference for the design of similar structures.