Research Article

Study on Mechanical Properties of Basalt Fiber-Reinforced Concrete with High Content of Stone Powder at High Temperatures

Table 3

Mechanical properties of cement.

ParametersValues

Setting time (min)Initial setting time≥60
Final setting time≤720

Compressive strength (MPa)3 d≥10
28 d≥37.5

Flexural strength (MPa)3 d≥2.5
28 d≥5.5