ACI 306R-88 PDF

distribution and storage media, without the written consent of ACI. . ACI R- 10 supersedes ACI R and was adopted and published October ACI RThis document has been approved for use by agencies of the Department of Defense and for listing in the DoD Index of Specificati. ACI R – Cold Weather Concreting – 98 – Download as PDF File .pdf) or read online.

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R Cold Weather Concreting (Reapproved )

Cold Weather Concreting Reapproved Author s: References are included that provide supplementary data on the effects of curing temperature on concrete strength. Cold Weather Concreting Reapproved The following items are discussed in the report: Introduction General requirements Temperature of concrete as mixed and placed and heating of materials Preparation before concreting Protection against freezing and protection for concrete not requiring construction supports Protection for structural concrete requiring construction supports Materials and methods of protection Curing requirements and methods Acceleration of setting and strength development References.

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Cold Weather Concreting revised in provides you with the techniques to properly manufacture, place and protect concrete in cold weather. Continue Shopping Go To Cart. The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.

The general requirements for producing satisfactory concrete during cold weather are discussed, and methods for satisfying these requirements are described. For many structural concretes, protection considerably in excess of that required to insure freedom from damage by early freezing is required to assure safe development of strength.

Home Trade Association Ai. This ACI report provides valuable charts and graphs, as well as discussion of construction methods, protective coverings, temperature recording procedures, and material requirements.

Supplementary material on the effect of curing temperatures on concrete strength is referenced in authoritative sources. The general requirements for producing satisfactory concrete during cold weather are discussed, as are methods for achieving these requirements. Produce concrete in cold weather conditions with the reapproved for ACI R This document was replaced by R Appears on pages s: One of the objectives of cold weather concreting practice is to provide protection of the concrete at early ages to prevent damage from freezing.

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Your Online Construction Book Superstore For many structural concretes, protection considerably in excess of that required to prevent damage by early freezing is needed to assure development of adequate strength.

Accelerators, keeping of temperature records, heating of materials, subgrade preparation, protective insulating coverings, heated enclosures, curing, maturity concept, and form removal are discussed. A newer version of this document exists.

International Concrete Abstracts Portal

Your product has been added to the cart! A list of selected references is included. International Concrete Abstracts Portal.