Experimental Research on Damping Effect of Double-Layer Tuned Mass Damper for High-Rise Structure

Table 2

Similarity relationships.

Physical quantity	Unit	Similarity relationship	Similar coefficient
Scale	(L)		1/20
Displacement	(L)		1/20
Elastic modulus	(FL^−2)		1
Equivalent mass density	(FL^−4T^2)		2
Strain	—		1
Stress	—		1
Frequency	(T^−1)		14.142
Acceleration	(LT^−2)		10