Structural Health Monitoring Based on Combined Structural Global and Local Frequencies

Table 1

Three types of members in truss structure.

Types	Member A	Member B	Member C
Number	80	198	34
Tubes
Outside diameter (mm)	30	20	14
Thick (mm)	8	3	3
Bolt
Types	M20	M16	M10
Length (mm)	100	90	60