Study on Modal Dynamic Response and Hydrodynamic Added Mass of Water-Surrounded Hollow Bridge Pier with Pile Foundation

Table 1

Physical properties of the designed specimen.

Types	Physical quantities	Similarity relations	Values
Material properties	Young’s modulus	SE	1/40
	Density	Sρ = SE/Sl	1
Geometrical properties	Length	Sl	1/40
	Linear displacement	Sx = Sl	1/40
Dynamic properties	Mass		1/64000
	Stiffness	Sk = SESl	1/1600
	Time	St = (Sm/Sk)^1/2	(1/40)½
	Frequency	Sω = 1/St	40½