AASHTO T 325-04 (2020) provides procedures for estimating concrete strength in roads, bridges, and other transportation structures through the use of a maturity index.This standard requires determination of the strength-maturity relationship of the approved concrete job mix in the laboratory, and determination of the temperature history subsequent to placement in the field.
AASHTO T 325-04 (2020)
Original price was: $78.00.$39.00Current price is: $39.00.
Standard Method of Test for Estimating the Strength of Concrete in Transportation Construction by Maturity Tests
American Association of State Highway and Transportation Officials , 2004