Research Article

A BIM-Based Study on the Comprehensive Benefit Analysis for Prefabricated Building Projects in China

Table 3

Results of economic merits brought by resource-savings (¥/m2).

WaterPowerDieselSumTotal

Concrete pouring of column-beam junctions (A11)1.00517.152.5
Production of prefabricated components (A12)0.92
Kicking line decoration (A13)15.2
Steel engineering (A21)2.14.3
Formwork engineering of column-beam junctions (A22)2.0
Kicking line decoration (A23)0.2
Scaffolding engineering (A31)25.131.1
Vertical delivery engineering (A32)5.05