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ACI Spring 2010 Convention
March 21 - 25, 2010
Marriott Rivercenter Hotel & Henry B. Gonzalez Convention Center -- San Antonio, TX

NRMCA Sustainable Conference
April 12 - 15, 2010
Tempe, AZ

International Parking Institute Conference & Expo
May 10 - 12, 2010
Mandolay Bay - Las Vegas, NV

International Bridge
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June 6 - 9, 2010
David L. Lawrence Convention Center - Pittsburgh, PA

ACI Fall 2010 Convention
October 24 - 28, 2010
The Westin Convention Center -- Pittsburgh, PA


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These are the general rules for proportioning silica-fume concrete. It is essentially impossible to predict how all of the variables involved in one of these mixtures will interact. The only acceptable method is to begin with a known mixture and conduct testing using your local materials. After a series of trial mixtures has been made, enough information should be available to make decisions to fine tune your mixture.