Optimal Sensor Placement for Spatial Structure Based on Importance Coefficient and Randomness

Table 2

Statistical parameter for sample structure.

Parameter	Probability distribution	Mean	Standard deviation
Elastic modulus	Gaussian distribution	2.10 × 10^11 N/m^2	6.18 × 10^9 N/m^2
Pipe diameter	Gaussian distribution	0.2 m	0.0002 m
Concentrated force on top	Gaussian distribution	50 KN	0.5 KN
Uniform load on joint	Gaussian distribution	10 KN	0.1 KN
Initial imperfections of position	Gaussian distribution	(L/1000 + L/300)/2 = 0.087 m	0.047 m