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The use of blended cement in concrete provides economic, energy savings, and ecological
benefits, and also provides. Improvement in the properties of materials incorporating blended
cements. The major aim of this investigation is to develop blended cement technology using
grinded local rocks . The research includes information on constituent materials, manufacturing
processes and performance characteristics of blended cements made with replacement (10 and 20) %
of grinded local rocks (limestone, quartzite and porcelinite) from cement.
The main conclusion of this study was that all types of manufactured blended cement conformed to
the specification according to ASTM C595-12 (chemical and physical requirements). The percentage
of the compress
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