Full-Scale Experimental Investigation of the Static and Dynamic Stiffness of Prestressed Concrete Girders

Table 2

Compressive strength test results of concrete.

Sample number	Sample height (mm)	Sample diameter (mm)	Compressive strength (MPa)
Z1-1	100.9	99.2	31.2
Z1-2	100.1	99.8	31.8
Z1-3	101.1	99.6	33.3
Z2-1	101.7	99.6	35
Z2-2	100.8	100.2	27.8
Z2-3	101.1	99.2	33.8
Z2-4	101.5	100.6	39.3
B1-1	100.6	99.1	25.1
B1-2	100.6	99.2	20.5
B1-3	101.6	99.8	30.3