BRONZE THREE DIMENSIONAL ARTWORK HAVING REINFORCED CORE AND MANUFACTURING METHOD THEREOF

摘要

A manufacturing method of a bronze sculpture according to an embodiment of the present invention includes: a step of creating a prototype of the sculpture; a step of producing a plurality of pieces of an outer frame; a step of adding a thickness formation material to the inner wall of the outer frame; a step of surrounding the reinforcing core with the pieces of the outer frame and producing a plurality of pieces of an inner frame; a step of removing the thickness formation material from the outer frame; a step of fixating the position while assembling and arranging the pieces of the outer frame on the outside of the inner frame; a step of producing the sculpture by injecting a bronze casting into a space between the outer frame and the inner frame; and a step of fixating the position of the reinforcing core at a point where the sculpture is installed and fixates a plurality of pieces of the sculpture on a position in the outside of the reinforcing core. The manufacturing method of the bronze sculpture having the reinforcing core can increase the efficiency of cost caused by adding a reinforcing structure in terms of production costs while maintaining a production form of the sculpture when an eccentric load acts on the sculpture by reinforcing the structure of the sculpture using materials vulnerable to deflection due to eccentric load like existing bronze.