Performance and Risk Assessment of Soil-Structure Interaction Systems Based on Finite Element Reliability Methods

Table 1

Probabilistic properties of structure material (all have lognormal distribution except for the ones without c.o.v., unit: kPa).

Concrete					Steel
Mat	Core		Cover		Mat	Mean	c.o.v
	Mean	c.o.v	Mean	c.o.v
𝑓𝑐	3.447𝑒4	0.2	2.758𝑒4	0.2	𝐸	2.1𝑒8	0.33
𝑓cu	2.572𝑒4	0.2	1.0𝑒3	—	𝑓𝑦	2.482𝑒5	0.106
𝜀𝑐	0.005	0.2	0.002	0.2	𝑏	0.02	0.2
𝑒𝑐	0.02	0.2	0.012	0.2
𝐸𝑐	2.875𝑒7	—	2.491𝑒7	—