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Frequently Asked Questions
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Question: Consolidation of concrete—required or not?
Question: How is concrete consolidated?
Question: What is the importance of consolidation on strength?
Question: Why is consolidation needed?
Question: What consideration should be given to water that may be lost from concrete between the time it l...
Question: How should the concrete be consolidated to obtain a complete filling of the forms and around the...
Question: Factors affecting permeability
Question: Why is a plastic consistency usually desirable for placing concrete?
Question: How is concrete placed?
Question: Does over-vibration cause segregation and loss of air content?
Question: Factors governing the strength of concrete
Question: How is the selection of mixture proportions affected by the materials to be used and the placing...
Question: What nominal maximum sizes of aggregate are recommended?
Question: Can the importance of proper consistency for placing be overemphasized?
Question: What are the essential requirements of consistency?