Issue 62

D. Wang, Frattura ed Integrità Strutturale, 62 (2022) 364-384; DOI: 10.3221/IGF-ESIS.62.26

Figure 14: IDA curves of IP infill wall.

2

0

-2

ln ( DM )

-4

-6

-8

y =1.9912 x -2.6705

-10

-2.7082 -3

-2.2082 - .5

-1.7082 -2

-1.2082 -1.5

-0.7082 -1

-0.2082 -0.5

0

ln ( PGA )

Figure 15: IDA regression results of IP-OOP infill wall.

2

0

-2

-4

ln ( DM )

-6

-8

-10

y =2.3097 x -3.2015

-12

-3

-2.5

-2

-1.5

-1

-0.5

0

ln ( PGA )

Figure 16: IDA regression results of IP infill wall.

Through the above regression analysis, the probabilistic demand of ground motions for IP-OOP infill wall and IP infill wall can be respectively expressed as:

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