ASTM-C1074:2010 Edition

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C1074-10 Standard Practice for Estimating Concrete Strength by the Maturity Method

Published By	Publication Date	Number of Pages
ASTM	2010	10

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Categories: 91.100.30 - Concrete and concrete products, ASTM

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Description

1.1 This practice provides a procedure for estimating concrete strength by means of the maturity method. The maturity index is expressed either in terms of the temperature-time factor or in terms of the equivalent age at a specified temperature.

1.2 This practice requires establishing the strength-maturity relationship of the concrete mixture in the laboratory and recording the temperature history of the concrete for which strength is to be estimated.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. ( Warning Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure. )

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PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Summary of Practice Significance and Use Maturity Functions Apparatus Procedure to Develop Strength-Maturity Relationship
3	FIG. 1 FIG. 2
4	Procedure to Estimate In-Place Strength Precision and Bias Keywords FIG. 3
5	A1. DETERMINATION OF DATUM TEMPERATURE OR ACTIVATION ENERGY A1.1 Procedure FIG. A1.1
6	A1.2 Determination of Datum Temperature A1.3 Determination of Activation Energy X1. MATURITY FUNCTIONS X1.1 General X1.2 Temperature-Time Factor FIG. A1.2
7	X1.3 Equivalent Age FIG. A1.3
8	X2. EXAMPLE MATURITY CALCULATIONS X2.1 Temperature Record X2.2 Calculation of Temperature-time Factor X2.3 Calculation of Equivalent Age FIG. X2.1
9	REFERENCES TABLE X2.1

Additional information

Standard Title	C1074-10 Standard Practice for Estimating Concrete Strength by the Maturity Method
Published Code	ASTM
Publication Date	2010
Pages Count	10
ICS Codes	91.100.30 - Concrete and concrete products

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ASTM-C1074:2010 Edition

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