Case Study on BIM and Value Engineering Integration for Construction Cost Control

Table 9

Comprehensive weight calculation results.

Indicators	Subjective weight W	Objective weight	Comprehensive weights T
Steel and concrete A11	0.6705	0.1425	0.2957
Underground basement A12	0.1724	0.1269	0.0677
Masonry works A13	0.0935	0.0894	0.0259
Floor works A14	0.0636	0.0904	0.0178
Water, HVAC, and fire protection A21	0.6348	0.0963	0.1892
Elevator works A22	0.2872	0.0993	0.0882
Doors and windows A23	0.0780	0.0867	0.0209
Wall decoration A31	0.6986	0.0994	0.2149
Coating insulation A32	0.2370	0.0861	0.0632
Ceiling decoration A33	0.0643	0.0830	0.0165