Transcription of Designing and Proportioning Normal Concrete Mixtures ...
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Designing and Proportioning Normal Concrete Mixtures ...
The process of determining required and specifiable char-acteristics of a Concrete mixture is called mix can include: (1) fresh Concrete properties;(2) required mechanical properties of hardened concretesuch as strength and durability requirements; and (3) theinclusion, exclusion, or limits on specific ingredients. Mixdesign leads to the development of a Concrete Proportioning refers to the process of deter-mining the quantities of Concrete ingredients, using localmaterials, to achieve the specified characteristics of theconcrete.
concrete exposed to chlorides from 0.40 35 (5000) deicing salts, salt water, brackish water, seawater, or spray from these sources Adapted from ACI 318 (2002). Table 9-2. Requirements for Concrete Exposed to Sulfates in Soil or Water Minimum design Water-soluble Maximum water- compressive
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