Mechanical and Thermal Properties of RCB Masonry Containing Three Rows of Holes

Table 4

Mixture proportions of RCB.

Group	Average compressive strength (MPa)	Least compressive strength (MPa)	(%)
R1	5.8	4.7	15.95
R2	7.1	6.0	13.91
R3	8.8	8.5	3.67
R4	6.5	5.5	17.42
R5	7.8	6.3	11.37
R6	11.0	10.2	5.82

: variation coefficient.