Microscopic Response of Limestone Physical Deterioration under Water-Rock Alternation in the Acidic Environment

Table 1

Longitudinal wave velocity and natural density of specimens.

Group No.	Longitudinal wave velocity (m/s)		Natural density (g/cm^3)
	SY1	SY2	SY1	SY2
1	3620.045	3636.552	2.671	2.660
2	3796.221	3776.398	2.677	2.662
3	3707.845	3694.265	2.672	2.694
4	3860.323	3841.968	2.692	2.675
5	3663.455	3646.484	2.678	2.644
6	3903.520	3881.445	2.698	2.691
Average value	3752.377		2.676