The Ash Cement Slag Paper Example

Introduction

The aggregated size of the slag is approximately 20mm and 10 mm with the M/C ratio of 0.45. Based on this, the volume of water per unit volume of the concrete will be 0.197cm3. The proportion of cement to water is 2:3. Precise ratio maintenance ensures that the desired concrete characteristics are obtained for desirable strength and durability. The proportion of the various mixture elements must also be adjusted based on the environmental conditions considering that other regions are highly corrosive with a high level of humidity.

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Table

To avoid the cracking of the concrete floor, the planks are intensively used as flooring and roofs with steel as the bearing walls (Hooton, 2016). Therefore, the knowledge will be considered during the design development. Reinforcement of planks strengths requires that the concrete concentration be strong to enhance the stickiness and stability (Gjorv, 2014). Also, the slag concrete will be more preferred considering that the region is coastally located and that flash and ash are prone to cracking. The slag concrete is more resistant to cracking and thus appropriate for the environment. The slag concrete has lower heat hydration (Yang, Huang, Pang, & Qu, 2015). Heat hydration is enhanced in the coastal region, and that is why it will be inappropriate to use the fly ash. Durability and the heat retention of the concrete will be the major factors to be considered in the mix design since the design is intended to creating a durable structure that will not crack easily (Venquiaruto, da Silva, & Dal Molin, 2018).

The project will be adjusted accordingly to ensure that the desired design is developed. In developing the rodeo arena which is located in the coastal region, durability and workability will be the key elements to consider in ensuring that a long-term construction is developed (Gjorv, 2016). Having the correct ratio in the concrete mixture ensures high durability and strength. Also, corrosion emerges when the pores in the solutions changes due to the penetration of the de-passivating carbonation. The data analyzed above indicates that the slag/cement concrete has a higher compressive strength compared to the fly ash (Kessy, Alexander, & Beushausen, 2015).

References

De Brito, J., Ferreira, J., Pacheco, J., Soares, D., & Guerreiro, M. (2016). Structural, material, mechanical and durability properties and behavior of recycled aggregates concrete. Journal of Building Engineering, 6, 1-16.

Gjorv, O. E. (2014). Durability design of concrete structures in severe environments. CRC Press.

Gjorv, O. E. (2016). Quality Control and Quality Assurance for Concrete Durability. In Key Engineering Materials (Vol. 711, pp. 76-83). Trans Tech Publications.

Hooton, R. D. (2016). Achieving Concrete Durability in Chloride Exposures. In Key Engineering Materials (Vol. 711, pp. 607-614). Trans Tech Publications.

Kessy, J. G., Alexander, M. G., & Beushausen, H. (2015). Concrete durability standards: International trends and the South African context. Journal of the South African Institution of Civil Engineering, 57(1), 47-58.

Venquiaruto, S., da Silva, L. B., & Dal Molin, D. C. (2018). Influence of preloading-induced microcracking on the durability of concrete produced with different types of cement. Construction and Building Materials, 189, 777-786.

Yang, W., Huang, H., Pang, E., & Qu, L. (2015). Durability research of C60 High-strength Mass Concrete Foundation Slab.