Quantification and Modeling of the Interactions of Gamma Radiation with Concrete from Bulk-Scale Observations

International Journal of Concrete Structures and Materials

Table 2 Experimental matrices with associated values of \(K_{r,s}\) and \(K_{r,l}\).

Conditioning temperature (°C)	Exposure temperature (°C)	\(f_{0}\) (10² Gy/h)	Replicates	\(K_{r,s}\) (10⁻¹⁰ Gy⁻¹)	\(K_{r,l}\) (10⁻¹⁰ Gy⁻¹)
*Kontani et al.* (2013)				Per (16)	Per (20)
120	60	83.9	2	0.82, 0.82
120	60	42.8	2	0.64, 0.86
120	60	9.2	2	0.67, 0.69
120	40	42.8	2	0.79, 0.86
120	40	9.2	2	0.49, 0.52
120	25	9.2	2	0.20, 0.36
40	60	82.3	2	0.82, 0.82^a	11, 12
40	60	42.7	2	0.75, 0.75^a	13, 13
40	60	9.3	2	0.68, 0.68^a	18, 17
40	40	42.7	2	0.82, 0.82^a	12, 13
40	40	9.3	2	0.51, 0.51^a	13, 13
40	25	9.3	2	0.28, 0.28^a	12, 11
Mean ± standard deviation				0.64 ± 0.21	13 ± 2
*Kontani et al.* (2010)				Per (21)	Per (21)
N/A	~ 45	110	4	3.8, 2.3, 1.6, 1.5	13, 18, 20, 21
N/A	~ 30	36	2	1.7, 0.59	5.0, 7.4
Mean ± standard deviation				1.9 ± 1.1	14 ± 7
*Kelly et al.* (1969) *and Gray* (1972)				Per (25)	Per (24)
N/A	20	500	1	0.19	3.8