REFERENCE-BASED STOCHASTIC SUBSPACE IDEN
โ
BART PEETERS; GUIDO DE ROECK
๐
Article
๐
1999
๐
Elsevier Science
๐
English
โ 376 KB
When performing vibration tests on civil engineering structures, it is often unpractical and expensive to use arti"cial excitation (shakers, drop weights). Ambient excitation on the contrary is freely available (tra$c, wind), but it causes other challenges. The ambient input remains unknown and the