Axial Loading Behaviour of Self-Compacting Concrete-Filled Thin-Walled Steel Tubular Stub Columns

Table 2

Mix proportion of self-compacting concrete.

Type of concrete	Water (kg·m^−3)	Cement (kg·m^−3)	Fine aggregates (kg·m^−3)	Coarse aggregates (kg·m^−3)	Fly ash (kg·m^−3)	Superplasticizer (%)
Self-compacting	198.96	401.47	836.46	768.5	122.1	0.4