Research on Code Labeling and Ichnographic Representing Method of Precast Concrete Columns
According to design principles of precast concrete columns from Technical Specification for Precast Concrete Structures(JGJ1-2014)and Technical Standard for Assembled Buildings with Concrete Structure(GB/T51231-2016),this paper analyzes structural measures of precast concrete columns with grout sleeve splicing of rebar,summarizes precast concrete columns information as the general information,type information,geometry information,reinforcement information,embedded parts information and other information,explores general de-tailing rules of components and their connection,and realizes structural standardization.The surface of the table and the assembly direction are specified on the layout plan of the column,and the coordinate system of the com-ponent is specified.The ichnographic representing of precast concrete column can be achieved through the code to express the precast concrete columns,rather than the detailed drawing of the component.