Research Article

Effect of Surrogate Aggregates on the Thermal Conductivity of Concrete at Ambient and Elevated Temperatures

Table 4

Test methods and corresponding specimens.

MethodsMoldNormalK10K20K30AG0AS0

Needle probeThermal mold
(200 mm × 200 mm × 300 mm) for ambient temperature
OOOOOO
Plane heat sourceOOOOOO
Contact hot-wireOOOO

ASTM C1113Brick mold
(65 mm × 114 mm × 230 mm) for both ambient and elevated temperatures
OOOOOO