FABRICATION METHOD OF LARGE SCALE 3 DIMENSIONAL STRUCTURE

摘要

A fabrication method of large scale 3 dimensional structure is provided to reduce unnecessary consumption of material and make light weight by sculpturing as much as constant thickness by evacuating inside of arbitrary three dimensional shape. A fabrication method of large scale 3 dimensional structure comprises a first step of acquiring 3 dimensional shape date relative to 3 dimensional sculpture(S110); a second step of converting a 3 dimensional shape data to the size required to the manufacturing finally(S120); a third step of converting the size-converted data into a shell data of hollow type(S130); a fourth step of dividing the shell data into size range of part data in which a rapid prototyping machine is able to manufacture(S140); a fourth step of manufacturing a sculpture part material by sculpturing each of part data with a rapid prototyping machine(S160); a sixth step of assembling sculpture part material and finishing it(S170).