From: Compressive loading and response time behavior of concrete containing refractory brick coarse aggregates
Notation
OCR (%)
RBCA
f’c (MPa)
AR (%)
w/c = 0.52
w/c = 0.49
SC
100
0
21.58
25.36
-
RBCA-15
85
15
20.02
25.33
92.77
98.88
RBCA-30
70
30
19.31
21.91
89.48
86.40
RBCA-50
50
17.03
18.60
78.92
73.34