Research Article

Shaking Table Test of High Pier and Small Radius Curved Bridge under Multi-point Excitation

Table 1

Similar constants.

PropertiesPhysical quantityDimensionSimilitude functionSimilitude parameter

GeometricLength(L)Sl1/20
Material propertiesElastic modulus(FL)−2SE1/1.57
StrainSσ/SE1
Stress(FL)−2Sσ= SE1/1.57
Mass(F/LT)−21/1570
Density(FL)−3Sσ/(SaSl)5.10
Load performanceThe force(FL)−21/628
Dynamic propertiesTime(T)1/7.07
Acceleration(LT)−2Sa2.5