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Educational196426 min640×360

Principles of Quality Concrete

Portland Cement Association

EducationIndustrial and advertising

At the Internet Archive

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About

Deals with the fundamental principles of quality concrete and procedures for the design of concrete mixes. Explains and illustrates the proper mix and ratio of cement, aggregate, water, and air necessary to achieve a high quality of concrete, and the effects of aggregates and air entrainment on concrete. Shows how to test for proper mixture, and for curing times to attain the appropriate strength (psi) for varying construction needs

Intended audience: Construction personnel, civil engineers, etc

Human-made No record of this work says a model made it. What this means.

Archive
Internet Archive, in Educational films
Licence or status
The Internet Archive states none for this item.
Credit
Portland Cement Association
Language
English
Who can watch
The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed