Concrete Production

Curing Concrete Test Cylinders
Viscosity Modifying Admixtures
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Viscosity Modifying Admixtures

A handy chemical admixture for the concrete producer Read more

Responses to "What Does Cylinder Strength Mean?"
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Responses to "What Does Cylinder Strength Mean?"

Frank Kozeliski is on a mission to improve concrete testing by requiring cylinders... Read more

Fly Ash's Future
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Fly Ash's Future

With the ongoing closure of coal-fired power plants and ash ponds across America,... Read more

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Preventing Dust on Concrete

Dusting of slabs has several causes but always results when a layer of weak paste sits at concrete’s surface. Read more

What Does Cylinder Strength Mean to a Producer?
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What Does Cylinder Strength Mean to a Producer?

There should be a change to  ASTM C 31 that all cylinders be required to be cured... Read more

Polycarboxylate Superplasticizers
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Fly Ash: Once Upon a Time…..

Once upon a time the use of fly ash in ready mixed concrete was something to be avoided by ethical producers. How things have changed! Today fly ash is regarded as an important part of the answer to challenges faced by architects/engineers and concrete producers. Read more

World Trade Center Transportation Hub
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World Trade Center Transportation Hub

Twelve years after 9/11, design and construction continue over the 16-acre site,... Read more

Runner-Up: Second Avenue Subway TBM Tunnels
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Runner-Up: Second Avenue Subway TBM Tunnels

The Second Avenue Subway project is a $4.4-billion entity that will be first new... Read more

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