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Revamping aggregate property requirements for portland cement concrete
(2012-05)
Current Texas Department of Transportation (TxDOT) procedures for evaluating coarse aggregate for portland cement concrete (PCC) have been in place for over 39 years. Item 421 in the TxDOT "Standard Specifications for ...
Recommendations for coarse aggregate testing requirements for use in portland cement concrete
(2013-12)
Coarse aggregate is often one of the largest volume occupying components in a portland cement concrete system. With increases in transportation costs and depletion of many of the aggregate sources currently in use the ...