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Fly ash concrete (81-03-3)
(1981-9)
Fly ash can be used to replace a portion of the portland cement in concrete.
In several states, including Oklahoma, increasing amounts of electrical
power are being obtained using sub-bituminous coal from western coal ...
Fly ash concrete final report - the influence of Class C fly ash on the properties of concrete (81-03-3)
(1983-7)
The behavior of concrete mixes containing various amounts of fly ash
conforming to ASTM C-618, class c, was investigated. Twenty to fifty percent
of the port 1 and cement lvas replaced on a weight basis. Two tasks were ...