10

Natural period, s Level 1 earthquake

104p

10-1 100

Natural period, s

10-1 100

Natural period, s

Level 2 earthquake, type I

10-1 100 101 Natural period, s Level 2 earthquake, type II

FIGURE 20.32 Design acceleration spectrum. (Class I ground: stiff ground, Class II ground: medium ground, Class III ground: soft ground.)

TABLE 20.16 Key Issues of Seismic Performance

Repairability

TABLE 20.16 Key Issues of Seismic Performance

Repairability

0 0

Post a comment