Influence of High Water Pressure on Static and Dynamic Compressive Strength of Concrete

Table 5

Fitting parameters of the relationship between reduction rate of strength and water pressure.

Parameters	A0–D0	A1–D1	A2–D2	L1 [13]	L2 [13]
k1	3.139	3.005	2.961	10.255	5.333
R^2	0.87	0.91	0.99	0.99	0.96