Design And Control Of Concrete Mixes
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Duration: 35 min
Year Published: 1971
Creator: Publication & Visual Aids Branch (Hms-24)
Format: 16mm
Color: Color
Sound: sound
Description: Concerns quality control of concrete mixes at the points of use. Demonstrates the effects that temperature, time of mixing, graduation of the sand, type of aggregate, water cement ratio and amount of air-entraining agent have on the quality of a mix. Emphasizes designing a mix for the conditions it will work under and testing the mix at the construction site before allowing it to be used on the job.
No holdings listed.
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Original permalink · Record added: 2023-02-27 02:13:10