I like to know how seawater we use in cement mixing and maybe some about using plastic, glass, and natural fibers.
Thank you,
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Seawater can be used in cement mixing with a water-cement ratio between 0.40 and 0.60, but its use requires careful consideration due to potential durability issues. Incorporating materials like plastic, glass, or natural fibers can enhance mechanical properties and sustainability, provided they are well-dispersed and compatible with the cement matrix.
The ratio of mixing cement with seawater depends on the type of concrete being made and the required properties. However, it is generally not recommended to use seawater for mixing concrete due to its high chloride content, which can lead to corrosion of reinforcement steel and affect the long-term durability of the structure.
Typical Mixing Ratio for Cement Using Seawater
If seawater must be used due to availability issues, the typical mix ratio is similar to normal concrete but with additional considerations for durability:
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