A Comparative Study of First-Order Reliability Method-Based Steepest Descent Search Directions for Reliability Analysis of Steel Structures

Table 3

Random variables for two-span beam.

Variables	Distribution function	Mean	Standard deviation
(kg/cm)	Log-normal	40	5
(cm)	Log-normal	800	60
(cm^3)	Normal	2180	200
	Normal	1	0.1
(kg/cm^2)	Log-normal	2400	200
	Normal	0.9	0.08