VERTICAL STRUCTURE BUILDING METHOD USING PRECAST CONCREAT BLOCK

A vertical structure building method using PC(Precast Concrete) blocks is provided to connect the PC blocks with one another by inserting a vertical steel bar into a vertical through-hole. A vertical structure building method using PC(Precast Concrete) blocks(30a~30h) includes the step of: making a foundation(10) of a vertical structure in which a tension member is inserted; mounting the PC block on the foundation, protruding the tension member out of the PC block, applying an adhesive on the top surface of the PC block, and pulling the tension member to apply prestress such that the PC block close contact the foundation; mounting another PC block on the PC block, protruding the tension member out of the upper PC block, applying the adhesive on the top surface of the lower PC block, and pressing the upper PC block to the lower PC block; repeating the same step to a predetermined height of the vertical structure; and inserting a vertical steel bar(70) in a vertical through-hole and carrying out mortar grouting process. The vertical steel bars are connected with each other by couplers(80).