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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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. These items are not eligible for return. 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.

Measuring, Mixing, Transporting, and Placing Reapproved Of specific importance is a discussion on the use of lightweight aggregates.

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. For a listing of and access to all product errata, visit the Errata page.

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Click here to become an online Journal subscriber. 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. This report describes pumps for transporting and placing concrete.

Preconstruction planning for equipment placement and line routing are emphasized. Discussions on achieving a consistent mixture and its critical importance are also addressed.

The importance of proportioning a pumpable 304.2e mixture is emphasized with reference to sources for further direction on its design. Preconstruction planning for equipment placement acci line routing are emphasized.

ACI Committee Publication: International Concrete Abstracts Portal. This guide discusses the use of pumps for transporting and placing concrete. PDF free access to members. Any applicable errata are included with individual documents at the time of purchase.

304.2R-96: Placing Concrete by Pumping Methods (Reapproved 2008)

For a listing of and access to all product errata, visit the Errata page. Methods to saturate these aggregates and provide a consistent moisture content are discussed. Rigid and flexible pipelines are discussed and couplings and other accessories described. Choose Product Language English.

Measuring, Mixing, Transporting, and Qci Reapproved Placing Concrete by Pumping Methods Reapproved This report describes pumps for transporting and placing concrete.

Appears on pages s: Errata are not included for collections or sets of documents such as the ACI Collection. These items are not eligible for return. Evaluation of trial mixtures to ensure pumpability and strength is encouraged.

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Methods to saturate these aggregates and provide a consistent moisture content are discussed. Acl guide discusses the use of pumps for transporting and placing concrete. The full and complete returned product will be accepted if returned within 60 days of receipt and in salable condition. Suggestions are 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 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.

R Placing Concrete by Pumping Methods (Reapproved )

Guide to Placing Concrete by Pumping Methods. Rigid and flexible pipelines, couplings and other accessories, and the various types of concrete pumps are discussed. This report does not cover shotcreting or pumping of nonstructural insulating or cellular concrete.