Hollow Core PC Composite Column for SRC Columns and SRC Structures Using the Same

摘要

The invention River - maximizing performance through optimal synthesis of the concrete section but to simplify field work SRC column relates to the partially hollow PC to PC hwahan SRC structures using composite columns and preferably so that the hollow PC composite columns. PC hollow composite columns for SRC column according to the present invention is a composite steel and reinforced concrete hollow PC with composite columns, pillars spaced cross section perpendicular to the plurality of shaped steel arranged; The type of steel bonded to an intermediate type of steel to connect a plurality of inter-type steel from the installed ttipan; The type of steel strip wound around the plurality of type of steel reinforcement in the lateral direction from the outside; The type of steel, reinforced belt assembly lines ttipan and assembly section and the section covering the assembly line PC localized in the outer covering of concrete integral; is configured to include a type of steel, while the inside surface is shaped into a hollow portion is formed inside the steel exposed characterized in that. The joint is provided to form the outer surface of steel studs are embedded in the concrete coating; may include more. Further material provided by Steel beams b placed in the corner of the square pillar or section, or strip steel is arranged in a spiral rebar, concrete coating to prevent the tank pressure massif of the coating is to be formed by the deformation capacity of concrete steel fiber reinforced concrete excellent (SFRC) can. Such hollow PC composite column is completed by SRC columns by deep concrete filling the hollow center. ;