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ACI 232.1R-12 PDF

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Report on the Use of Raw or Processed Natural Pozzolans in Concrete

American Concrete Institute , 09/01/2012

File Format: PDF

Category: ACI

Description

Description

Standard By:American Concrete Institute , 09/01/2012

Published:09/01/2012

Pages:33

ISBN(s):9780870317736

File Size:1 file , 2.3 MB

Language:English

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ACI 232.1R-12 PDF

This report reviews the use of raw or processed natural pozzolans in concrete and provides an overview of the properties of natural pozzolans and their use in the production of hydraulic-cement concrete. Long before the invention of portland cement, natural pozzolans mixed with lime were used to strengthen concrete and mortar. Today, they can be used to enhance the properties of fresh and hardened concrete and may provide economic value in some cases.