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How to make concrete n how much should be level of sand cement standard

A concrete mixture ratio of 1 part cement, 3 parts sand, and 3 parts aggregate will produce a concrete mix of approximately 3000 psi Mixing water with the cement, sand, and stone will form a paste that will bind the materials together until the mix hardens

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    o sand down concrete, remove any coating, seal the cracks and joints with an epoxy filler, attach metalbonded diamond discs to a grinder, and sand the surface of the concrete Start with a 30 or 40grit diamond disc, and slowly increase the grit until you reach the desired finish

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    Apr 30, 2018 One cubic meter of concrete includes water as well Firstly, you need to calculate the dry volume of concrete Something that is wet usually occupies less volume So dry concrete would

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    Sep 20, 2019 Wipe the surface of the concrete with a wooden float Apply it to the surface with a back and forth motion until the pieces of gravel have sunk below the surface The sand and cement should rise to the surface Allow water to bead and rise to the surface

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    he four basic ponents should be mixed at the following guidelines in order to produce 3000PSI concrete: one part Portland cement, three parts sand, three parts aggregate, and one part water It is important to note that the water to cement ratio determines the strength of the substance

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    Sep 25, 2017 What are the Proper Concrete Mix Proportions There are only four fundamental ingredients in concrete: cement, aggregate, sand, and water, but each serves a particular purpose Understanding the purpose of each ingredient is key to determining what concrete mix proportions are best in a given situation

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