Seismic Performance of a Corroded Reinforce Concrete Frame Structure Using Pushover Method

Table 10

Interstory drift ratios of the corroded frame structure.

Corrosion rate (%)		0.0	5.0	10.0	18.0
(a) Under the uniform load pattern
Storey	1	1/163.9	1/156.3	1/142.7	1/127.9
	2	1/126.1	1/120.9	1/111.4	1/86.5
	3	1/148.6	1/140.1	1/125.2	1/79.9
	4	1/221.7	1/208.3	1/185.2	1/87.8
	5	1/565.0	1/574.7	1/598.8	1/138.3
	6	1/1219.5	1/1298.7	1/1449.3	1/689.7
(b) Under the 1st modal load pattern
Storey	1	1/201.6	1/186.6	1/161.0	1/127.9
	2	1/126.6	1/119.6	1/108.1	1/86.5
	3	1/119.6	1/113.6	1/102.7	1/79.9
	4	1/140.3	1/132.6	1/119.2	1/87.8
	5	1/380.2	1/392.2	1/377.4	1/138.3
	6	1/888.0	1/934.6	1/1030.9	1/689.7