List 3 ways you can do to improve the tensile strength of cement?

1. Use additives: Adding materials such as silica fume, fly ash, or slag to the cement mix can improve its tensile strength. These additives can help fill in gaps in the cement matrix, making it more dense and less prone to cracking.

2. Use a lower water-to-cement ratio: A lower water-to-cement ratio can result in a stronger, more durable concrete mix. By using less water, the cement paste will be more compact and have fewer voids, leading to higher tensile strength.

3. Proper curing: Ensuring that the concrete is properly cured can also improve its tensile strength. This involves keeping the concrete moist and at a consistent temperature for a specified period of time after it has been poured. Proper curing allows the cement to fully hydrate and develop its maximum strength.

1. Add reinforcements: Steel fibers, mesh, or bars can be added to the cement matrix to reinforce it and improve its tensile strength.
2. Use high-strength cement: Cements with higher compressive strengths typically have higher tensile strengths as well. Consider using a cement with a higher grade, such as Portland cement type III or IV.
3. Modify the water-cement ratio: A lower water-cement ratio results in a denser cement matrix with fewer voids. This reduces the chances of cracks and improves the tensile strength.