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ACI PRC-304.2S-96

Placing Concrete by Pumping Methods - Spanish

standard by American Concrete Institute , 04/01/2024

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About This Item

 

Full Description

This report describes pumps for transporting and placing concrete. 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. The importance of saturating lightweight aggregates is stressed. 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. This report does not cover shotcreting or pumping of nonstructural insulating or cellular concrete.

 

Product Details

Published:
04/01/2024
ISBN(s):
9781641952477
Number of Pages:
30
File Size:
1 file , 5.7 MB
Note:
This product is unavailable in Russia, Ukraine, Belarus