CIM(3)

[VI-251] Proposal of work management by 3D form by applying geometric tolerance

〇Masanori Joko¹, Hitoshi Ishida², Naoko Fukushi³, Mithuru Hasegawa⁴, Nobuyoshi Yabuki⁵ (1.Japan Society of Civil Engineers 3D Annotated Model Research Subcommittee, 2. Penta-Ocean Construction, 3.Kokusai Kogyo, 4.Mizuto, 5.OSAKA University)

Keywords:Geometric tolerance, Work management, 3D, Form, Geometrical product specification

This study focuses on the work management that defines the three-dimensional features by geometrical tolerances, instead of the conventional work management based on dimensions. It is thought that the quality of civil engineering structures will be improved because accurate information is transmitted by guaranteeing the ambiguity of drawing interpretation and eliminating ambiguity and differences in interpretation.