Mesoscopic Finite Element Method of the Effective Thermal Conductivity of Concrete with Arbitrary Gradation

Table 1

Mix proportions for selected specimens.

Specimen number	Water-cement ratio	Volume fraction				Volume fraction of aggregate
		Water	Cement	Fine aggregate	Coarse aggregate
L-RC1	0.50	0.210	0.135	0.228	0.427	0.655
L-RC5	0.50	0.210	0.135	0.295	0.360	0.655
L-RC6	0.50	0.210	0.135	0.360	0.295	0.655
L-RC7	0.50	0.210	0.135	0.427	0.228	0.655