Why concrete mix proportions need to be designed? After completing the design mix process, explain what are...

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Civil Engineering

Why concrete mix proportions need to bedesigned? After completing the design mix process,explain what are the next steps to be done?If the same concrete mix proportions calculated in(a) is to be used for application near marine environment or inheavy industrial area, suggest with justificationthe possible modification that can bedone.Â Â Â Â Â Â Â Â Â

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A good concrete mix design creates the foundation of a sound infrastructure Concrete mix design involves a process of preparation in which a mix of ingredients creates the required strength and durability for the concrete structure Because every ingredient in the mix consists of different properties its not an easy task to create a great concrete mix It is imperative that all ingredients be tested to determine their physical properties and the bearing capacity of the project location The ingredients to be tested water fine aggregate sand coarse aggregate cement chemicals reinforcement and soil The values of the physical properties obtained after testing will be used as the basis for all concrete mix design considerations This will ensure the structure will be sound and prevent failure of the mix It is important to note that the ingredients for the mix might vary from one project location to another so the physical properties must be tested for the requirements specified for each location Types of concrete mix The two types of concrete mix are normal See Answer

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