Advances in Civil Engineering

Research Article

Effects of GO/Al2O3 and Al2O3 Nanoparticles on Concrete Durability against High Temperature, Freeze-Thaw Cycles, and Acidic Environments

Table 1

Required aggregates for the investigated mix design (kg.m−3).
SpecimenCement (kg/m3)Water (kg/m3)GO/Al2O3 (kg/m3)Al2O3 (kg/m3)Sand (kg/m3)Gravel (kg/m3)Superplasticizer (kg/m3)
Control sample400180——12255250.6
GO/Al2O3 1%3961804—12255250.6
GO/Al2O3 2%3921808—12255250.6
GO/Al2O3 3%38818012—12255250.6
GO/Al2O3 4%38418016—12255250.6
Al2O3 1%396180—412255250.6
Al2O3 2%392180—812255250.6
Al2O3 3%388180—1212255250.6
Al2O3 4%384180—1612255250.6