Progressive Collapse Resistance Mechanism of RC Frame Structure Considering Reinforcement Corrosion

Table 4

Specific models under different corrosion rates.

Influence factor	Specific parameters	Volume corrosion rate%	Model label	Remarks
Compressive strength of concrete	30 MPa	0	C30-0	No
		10	C30-10
		20	C30-20
		30	C30-30
	35 MPa	0	C35-0
		10	C35-10
		20	C35-20
		30	C35-30
	43 MPa	0	C43-0
		10	C43-10
		20	C43-20
		30	C43-30
Stirrup spacing	50 mm	0	S50-0	No
		10	S50-10
		20	S50-20
		30	S50-30
	100 mm	0	S100-0
		10	S100-10
		20	S100-20
		30	S100-30
	150 mm	0	S150-0
		10	S150-10
		20	S150-20
		30	S150-30
Height–span ratio	14	0	H14-0	Change the span–depth ratio by determining the beam height and changing the beam span.
		10	H14-10
		20	H14-20
		30	H14-30
	16	0	H16-0
		10	H16-10
		20	H16-20
		30	H16-30
	18	0	H18-0
		10	H18-10
		20	H18-20
		30	H18-30