Assessing the Shrinkage Cracking Potential of Concrete Using Ring Specimens with Different Boundary Conditions

Table 1

Concrete mixtures investigated.

w/cm	OPC cement (kg/m^3)	2.5–10 mm crushed limestone (kg/m^3)	0.08–5 mm natural sand (kg/m^3)	Water (kg/m^3)
0.42	451	746	1068	186
0.45	445	736	1054	197
0.60	417	689	988	247