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ASTM C878/C878M-22

Current Revision

Standard Test Method for Restrained Expansion of Shrinkage-Compensating Concrete

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1.1 This test method covers the determination of the expansion of concrete made with shrinkage-compensating cement.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


4.1 Since the potential for expansion, under conditions of controlled restraint, of concrete made with shrinkage-compensating cement cannot always be satisfactorily predicted from tests of mortars made in accordance with Test Method C806, a need has been recognized for a test method in which concrete specimens are tested.

4.2 This test method can also be adapted readily to studies of expansion involving degrees of restraint, comparisons of cements, effects of cement contents, mixture proportions, schedules, or environmental treatments that differ from the standard procedures prescribed by this test method.

SDO ASTM: ASTM International
Document Number C878
Publication Date Oct. 15, 2022
Language en - English
Page Count 5
Revision Level 22
Supercedes
Committee C09.68
Publish Date Document Id Type View
Oct. 15, 2022 C0878_C0878M-22 Revision
July 1, 2014 C0878_C0878M-14A Revision
Jan. 1, 2014 C0878_C0878M-14 Revision
June 15, 2009 C0878_C0878M-09 Revision
Jan. 10, 2003 C0878_C0878M-03 Revision