ACI 304.2R PDF

ACI Middle East Page · Sign In. Menu. American Concrete Institute. Please enter . R Placing Concrete by Pumping Methods (Reapproved ). The technical committees responsible for ACI committee reports and standards strive to avoid ambiguities, omissions, and errors in these documents. In spite of. Title: RGuide to Placing Concrete by Pumping Methods. Author(s): ACI Committee Publication: Technical Documents. Volume.

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Preconstruction planning for equipment placement and line routing are emphasized. Click here to become an online Journal subscriber.

304.2R-17: Guide to Placing Concrete by Pumping Methods

For a listing avi and access to all product errata, visit the Errata page. These items are not eligible for return. Guide to Placing Concrete by Pumping Methods.

Measuring, Mixing, Transporting, and Placing Reapproved Rigid and flexible pipelines are discussed and couplings and other accessories described. Recommendations for proportioning pumpable concrete suggest optimum gradation of aggregates, outline water, cement, and admixture requirements, and emphasize the need for evaluation of trial mixes for pumpability. Placing Concrete by Pumping Methods Reapproved Evaluation of trial mixtures to ensure pumpability and strength is encouraged.

Rigid and flexible pipelines, couplings and other accessories, and the various types of concrete pumps are discussed. Discussions on achieving a consistent mixture and its critical importance are also addressed.

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This guide discusses the use of pumps for transporting and placing concrete. These items are not eligible for return. Choose Product Language English. Methods to saturate these aggregates and provide a consistent moisture content are discussed. Methods to saturate these aggregates and provide a consistent moisture content are discussed.

PDF free access to members. The full and complete returned product will be accepted if returned within 60 days of receipt and in salable condition.

Placing Concrete by Pumping Methods (ACI R)

Errata are not included for collections or sets of documents such as the ACI Collection. The importance of saturating lightweight aggregates is stressed.

International Concrete Abstracts Portal. Choose Product Language English. Suggestions sci given for layout of lines; for maintaining uniform delivery rate, as well as uniform quality of concrete at the end of the line; and for cleaning out pipelines.

The importance of proportioning a pumpable concrete mixture is emphasized with reference to sources for further direction on its design. Any applicable errata are included with individual documents at the time of purchase. This report does not cover shotcreting or pumping of nonstructural insulating or cellular concrete. Errata are not included for collections or sets aaci documents such as the ACI Collection.

Measuring, Mixing, Transporting, and Placing Reapproved This report describes pumps for transporting and placing concrete. The full and complete returned product will be accepted if returned within 60 days 340.2r receipt and in salable condition.

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Of specific importance is a discussion on acci use of lightweight aggregates. The importance of proportioning a pumpable concrete mixture is emphasized with reference to sources for further direction on its design.

Preconstruction planning for equipment placement and line routing are emphasized. The importance of saturating lightweight aggregates is stressed, and suggestions are given for layout of lines, maintaining uniform delivery rate, as well as uniform quality of concrete at the end of the line, and cleaning out aic.

This report describes pumps for transporting and placing concrete. Placing Concrete by Pumping. 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. ACI Committee Publication: Discussions on achieving a consistent mixture and its critical importance are also addressed.

This report does not cover shotcreting or pumping of nonstructural insulating or cellular concrete.