Research Article

Research on Fracture Toughness of C120 Ultra-High-Performance Concrete in Kingkey Financial Center Project

Table 1

Mix proportions.

No.W/BC SG1G2Polycarboxylic acid additiveFibers

10.175501507502856652.5%No fiber
20.175501507502856652.5%Long fiber, 1 kg/m3
30.175501507502856652.5%Long fiber, 2 kg/m3
40.175501507502856652.5%Short fiber, 2 kg/m3