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Kalinangan Refereed Journal

Volume no. 27 | 2019/11
Issue no. 2


Title
POLYSTYRENE BEADS AS AN ALTERNATIVE COARSE AGGREGATE FOR STRUCTURAL LIGHTWEIGHT CONCRETE BLOCK
Author
Malaluan, Merlin C.; Amul, Janine Rei M.; Cometa, Dianna Rose V.; Guico, May Ann C.; Pagaduan, Shulamite P.; Villanueva, Carl Ivan B.
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Abstract
This study determined the effectiveness of using polystyrene beads as an alternative coarse aggregate for structural lightweight concrete block and addressed the issue of waste management particularly of Styrofoam by integrating it as an aggregate for a structural lightweight concrete block. The researchers looked into the characteristics of expanded polystyrene beads or Styrofoam which made it a suitable alternative coarse aggregate; how the expanded polystyrene lightweight concrete differs from commercial concrete block in terms of strength, workability, and cost; whether there is a significant difference between the two types; and the benefits that the use of polystyrene beads as an alternative coarse aggregate will bring to the community and to the construction industry. This study is developmental in nature where the researchers utilized a combination of careful judgment, creativity, and use of questionnaire to obtain the data. Fifty residents, or ten from each of the five selected barangays in Batangas City, took part in the evaluation and testing of the product. The researchers used weighted mean, ranking, and f-test as statistical tools. In the end, the research revealed that the characteristics of polystyrene beads qualify as an alternative aggregate for lightweight concrete. The results also showed a significant difference in the properties of the lightweight and the commercial concrete blocks. The null hypothesis was thus rejected. The researchers proposed an in-depth analysis and the use of other recyclable materials to promote sustainable development.
Keywords
aggregate, alternative coarse aggregate, concrete block, construction industry, polystyrene beads
References
Ageeva, M., Kazlitina, O., Lesovik, R., Mitokhina, A., & Sopin, D. (2018). Improving efficiency of polystyrene concrete production with composite binders. IOP Conf. Series: Materials Science and Engineering, 327.

Aleguino, V., Ede, A., & Awoyera, P. (2014). Use of advanced plastic materials in Nigeria: Performance assessment of expanded polystyrene building technology system. Retrieved http://bit.ly/2lRWnka, June 2018.

Alfazema, S. (2018). The lighter side of concrete. Retrieved from http://bit.ly/2kKtGpl, November 2018.

Chen, Y., Luo, J., Miao, L., Shi, W., & Wang, J. (2015). Durability of modified expanded polystyrene concrete after dynamic cyclic loading. Shock and Vibration. 1-7. doi:10.1155/2016/2391476.

Chowdary, P. ( 2015). Strength properties of expanded polystyrene beads concrete. Ambo University, Ethiopia. Retrieved from http://bit.ly/2kIHpNo, July 2018.

Cowin, L. (2017). Polystyrene concrete blocks offer lightweight alternative to traditional concrete. Retrieved from http://bit.ly/2kHhxBm, August 2018.

Dimacali, T. (2017). PHL is world's 3rd top producer of plastic waste, senator warns. Retrieved from http://bit.ly/2mg94FV, June 2018.

Kaunas (2017). Modification of expanded polystyrene surface and bulk characteristics using silicon dioxide and titanium dioxide compounds. Summary of Doctoral Dissertation Energetics and Power Engineering (06T).

Hossain, S., Isalam, R., Rahman, M., & Sadaf, M. (2018). Utilization of waste expanded polystyrene (EPS) in the development of lightweight concrete with thermal insulation property. Conference Paper. Shahjalal University of Science and Technology, Bangladesh.

Marek, B. (2014). Use of EPS as a lightweight fill material on the port mann / highway 1 improvement project, Vancouver to Langley, BC. Retrieved from http://bit.ly/2mcYPCA, August 2018.

Mishra, S. (2018). Use of aggregates from recycled construction and demolition waste in concrete. Conserv. Recycl., 50: 71–81.

Mulla, A., & Shelake, A. (2016). Lightweight expanded polystyrene beads concrete. Retrieved from http://bit.ly/2kHknq7, August 2018.

Ngugi, H., Kaluli, J., & Gariy, Z. (2017). Use of expanded polystyrene technology and materials recycling for building construction in Kenya. American Journal of Engineering and Technology Management, 2(5): 64-71.

Pradhan, P. & Maharjan, S. (2018). Light weight concrete brick using expanded polystyrene EPS: preparation and cost estimation. International Research Journal of Engineering and Technology (IRJET), 5 (5):91-93.

Rubio, M. R. (2017). Trends in recycling of EPS foam. Retrieved from http://bit.ly/2mU7dXW, June 2018.

Senate Economic Planning Office. (2017). Philippine solid wastes at a glance. Retrieved from http://bit.ly/2kiiIao, June 2018.

Suhad, M., Dhamya, G.,Maan, H., & Dunya, K. (2016). Effective replacement of fine aggregates by expanded polystyrene beads in concrete. International Journal of Engineering Research and Science & Technology, 5(3):46-93.

Tang, W., Cui, H., & Tahmasbi, S. (2016). Fracture properties of polystyrene aggregate concrete after exposure to high temperatures. Materials Journal, 9 (8): 630.

Wibowo, A. (2017). Water absorption of styrofoam concrete. Asian Research Publishing Network (ARPN). Architecture Department, Universitas Atma Jaya Yogyakarta, Jl. Babarsari, Yogyakarta, Indonesia.