Technical Questions

Question: The effect of entrained air on the workability of concrete

Question: What allowance should be made for strengths where air-entrained concrete is to be used?

Question: Will the use of fibers impact the air content of the concrete?

Question: Factors affecting permeability

Question: Advantages of low-density aggregate

Question: How do the requirements of placing affect the selection of proportions of aggregates and cementi...

Question: What range in slump is recommended for various types of construction?