Standards

ASTM WK37105

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Work Item: ASTM WK37105 - Revision of C31 / C31M - 10 Standard Practice for Making and Curing Concrete Test Specimens in the Field


Active Standard: C31 / C31M - 12

Developed by Subcommittee: C09.61 | Committee C09 Home | Contact Staff Manager



1. Rationale

The current wording in section 10.1.1 would not seem to allow the technician to use his hand to support the bottom of the specimen when it needs to be relocated prior to initial storage, as it requires use of a trowel or similar device. The proposed revision would allow the technician to use other methods, including using his hand, to support the bottom of the specimen and would still not allow the technician to move the cylinder using the lip around the top of the mold.


Keywords

beams; casting samples; concrete; curing; cylinders; testing; Curing (of concrete); Cylindrical concrete specimens; Field testing--concrete/aggregates; Flexural testing--concrete; Casting samples; Concrete test specimens; Beams/girders;

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Work Item Status:
Date Initiated:04-04-2012
Technical Contact: Michael Kesselmayer

Status: Draft Under Development

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