Table 2 Cement technical indicators.

From: Durability and damage evolution of cement-fly ash stabilized aeolian sand gravel under high-temperature curing and freeze–thaw cycles

Specific surface area/(m2·kg-1)

Compressive strength/MPa

Setting time/min

Stability

3 d

28 d

Initial setting

Final setting

Boiled qualified

383

27.4

53.2

252

408

 Boiled qualified