Autogenous accelerated curing of concrete cylinders. Part IV, Moisture relationships.

Cook, Larry M; Virginia Highway Research Council; Virginia. Dept. of Highways; United States. Federal Highway Administration; American Society for Testing and Materials. Committee C-9 on Concrete and Concrete Aggregates

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Autogenous accelerated curing of concrete cylinders. Part IV, Moisture relationships.

1971-01-01
By Cook, Larry M

[PDF-1.96 MB]

English

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Creators:

Cook, Larry M
Corporate Creators:

Virginia Highway Research Council ; Virginia. Dept. of Highways ; United States. Federal Highway Administration ; American Society for Testing and Materials. Committee C-9 on Concrete and Concrete Aggregates

Virginia Highway Research Council ; Virginia. Dept. of Highways ; United States. Federal Highway Administration ; American Society for Testing and Materials. Committee C-9 on Concrete and Concrete Aggregates Less -
Subject/TRT Terms:

[+]

Concrete--Curing Concrete Curing Concrete Roads Cylinders--Testing Moisture Content Pavements, Concrete--Design And Construction
Publication/ Report Number:

VHRC 70-R28
Resource Type:

Tech Report
Geographical Coverage:

Virginia
Edition:

Final report.
Corporate Publisher:

Virginia Transportation Research Council (VTRC)
Abstract:

Eighteen different concrete mixtures were proportioned to investigate the influence of cement types (II and III), water cement ratios (0.4, 0.5, and 0.6), and admixtures (accelerator, retarder, and air entraining agent) on the moisture changes during autogenous curing of concrete cylinders. A total of 360 concrete cylinders were made comprising autogenously cured cylinders, 28 day, 91 day, and 1 year moist cured cylinders, and autogenously cured cylinders instrumented for moisture and temperature measurements. In addition to measurements of moisture movement and temperature development routine tests for slump, unit weight, air content, and compressive strengths were made. This report describes the influence of concrete mixture variables on the movement of moisture, the rate of water fixation, and the total quantity of water fixed during autogenous accelerated curing; and the relationships among the moisture parameters resulting from the measurements. The relationships between the moisture and temperature parameters are also presented. The report lists nine observations and conclusions.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:f94c7ed974ef0a2c3c2055b009b7da734d94355cf9605a4800581f349562fc27
Download URL:

https://rosap.ntl.bts.gov/view/dot/19318/dot_19318_DS1.pdf
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Autogenous accelerated curing of concrete cylinders. Part IV, Moisture relationships.

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