ASTM C1581/C1581M-18a
Standard Test Method for Determining Age at Cracking and Induced Tensile Stress Characteristics of Mortar and Concrete under Restrained Shrinkage

Standard No.

ASTM C1581/C1581M-18a

Release Date

2018

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM C1581/C1581M-18a

Scope

1.1 This test method covers the laboratory determination of the age at cracking and induced tensile stress characteristics of mortar or concrete specimens under restrained shrinkage. The procedure can be used to determine the effects of variations in the proportions and material properties of mortar or concrete on cracking due to both drying shrinkage and deformations caused by autogenous shrinkage and heat of hydration. 1.2 This test method is not intended for expansive materials. 1.3 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. 1.4 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, health, and environmental 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.2 ) 1.5 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.

ASTM C1581/C1581M-18a Referenced Document

• ASTM C1157/C1157M Standard Performance Specification for Hydraulic Cement*， 2023-09-01 Update
• ASTM C125 Standard Terminology Relating to Concrete and Concrete Aggregates*， 2021-10-01 Update
• ASTM C138/C138M Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete*， 2023-08-01 Update
• ASTM C143/C143M Standard Test Method for Slump of Hydraulic-Cement Concrete*， 2020-06-01 Update
• ASTM C1437 Standard Test Method for Flow of Hydraulic Cement Mortar
• ASTM C150/C150M Standard Specification for Portland Cement*， 2022-07-01 Update
• ASTM C171 Standard Specification for Sheet Materials for Curing Concrete
• ASTM C192/C192M Standard Practice for Making and Curing Concrete Test Specimens in the Laboratory*， 2019-12-01 Update
• ASTM C33/C33M Standard Specification for Concrete Aggregates*， 2023-08-01 Update
• ASTM C387/C387M Standard Specification for Packaged, Dry, Combined Materials for Concrete and High Strength Mortar*， 2023-06-01 Update
• ASTM C595/C595M Standard Specification for Blended Hydraulic Cements*， 2023-07-15 Update
• ASTM F441/F441M Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe, Schedules 40 and 80

ASTM C1581/C1581M-18a history

• 2018 ASTM C1581/C1581M-18a Standard Test Method for Determining Age at Cracking and Induced Tensile Stress Characteristics of Mortar and Concrete under Restrained Shrinkage
• 2018 ASTM C1581/C1581M-18 Standard Test Method for Determining Age at Cracking and Induced Tensile Stress Characteristics of Mortar and Concrete under Restrained Shrinkage
• 2016 ASTM C1581/C1581M-16 Standard Test Method for Determining Age at Cracking and Induced Tensile Stress Characteristics of Mortar and Concrete under Restrained Shrinkage
• 2009 ASTM C1581/C1581M-09a Standard Test Method for Determining Age at Cracking and Induced Tensile Stress Characteristics of Mortar and Concrete under Restrained Shrinkage
• 2009 ASTM C1581/C1581M-09 Standard Test Method for Determining Age at Cracking and Induced Tensile Stress Characteristics of Mortar and Concrete under Restrained Shrinkage
• 2004 ASTM C1581-04 Standard Test Method for Determining Age at Cracking and Induced Tensile Stress Characteristics of Mortar and Concrete under Restrained Shrinkage