EFFECTS OF RECYCLED CONCRETE AGGREGATE TYPES ON THE DURABILITY OF CONCRETE UNDER MARINE ENVIRONMENTS IN THAILAND
Article Sidebar
Main Article Content
Abstract
This paper investigates the effects of recycled concrete aggregate (RCA) types on the chloride penetration resistance and compressive strength of concrete exposed to marine environments in Thailand. Two types of recycled coarse aggregates were used: RCA obtained from precast concrete plants (RAA) and RCA from ready-mixed concrete plants (RAB), which were partially replaced with natural coarse aggregate (NA) at replacement levels of 10%, 25%, and 50%. The concrete mixtures were designed with a water-to-binder ratio of 0.40 and a fly ash-to-binder ratio of 0.30. Tests on chloride penetration resistance, reinforcement corrosion, and compressive strength were conducted after 2 and 7 years of marine exposure. The experimental results revealed that cement-fly ash concrete incorporating both types of recycled concrete aggregate exhibited higher resistance to chloride penetration and reinforcement corrosion than cement-only concrete with NA. However, the compressive strength of recycled aggregate concrete was lower than that of the control mix. When the percentage of recycled concrete aggregate replacement was considered, it was found that increasing the replacement ratio of recycled coarse aggregate led to reductions in chloride resistance, corrosion resistance, and compressive strength. Furthermore, concrete containing RAA showed higher chloride resistance and compressive strength than that containing RAB.
Article Details
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
The published articles are copyright of the Engineering Journal of Research and Development, The Engineering Institute of Thailand Under H.M. The King's Patronage (EIT).
References
Dalgado, F. and Silva, F. Recycled aggregates from construction and demolition waste towards an application on structural concrete: A review. Journal of Building Engineering, 2022, 52, 104452.
Bai, G., Zhu, C., Liu, C. and Liu, B. An evaluation of the recycled aggregate characteristics and the recycled aggregate concrete mechanical properties. Construction and Building Materials, 2020, 240, 117978.
Wang, J., Che, Z., Zhang, K., Fan, Y., Niu, D. and Guan, X. Performance of recycled aggregate concrete with supplementary cementitious materials (fly ash, GBFS, silica fume, and metakaolin): Mechanical properties, pore structure, and water absorption. Construction and Building Materials, 2023, 368, 130455.
Sunayana, S. and Barai, S. V. Partially fly ash incorporated recycled coarse aggregate based concrete: Microstructure perspectives and critical analysis. Construction and Building Materials, 2021, 278, 122322.
Vieira, G. L., Schiavon, J. Z., Borges, P. M., Silva, S. R. and Oliveira Andrade, J. J. Influence of recycled aggregate replacement and fly ash content in performance of pervious concrete mixtures. Journal of Cleaner Production, 2020, 271, 122665.
Kim, K., Shin, M. and Cha, S. Combined effects of recycled aggregate and fly ash towards concrete sustainability. Construction and Building Materials, 2013, 48, pp. 499–507.
Mefteh, H., Kebaïli, O., Oucief, H., Berredjem, L. and Arabi, N. Influence of moisture conditioning of recycled aggregates on the properties of fresh and hardened concrete. Journal of Cleaner Production, 2013, 54, pp. 282–288.
Martínez, I., Etxeberria, M., Pavón, E. and Díaz, N. Influence of demolition waste fine particles on the properties of recycled aggregate masonry mortar. International Journal of Civil Engineering, 2018, 16, pp. 1213–1226.
Silva, R. V., de Brito, J. and Dhir, R. K. Fresh-state performance of recycled aggregate concrete: A review. Construction and Building Materials, 2018, 178, pp. 19–91.
Bonifazi, G., Palmieri, R. and Serranti, S. Evaluation of attached mortar on recycled concrete aggregates by hyperspectral imaging. Construction and Building Materials, 2018, 169, pp. 835–842.
Chen, C., Lu, C., Lu, C., Wei, S., Guo, Z., Zhou, Q. and Wang, W. Synergetic effect of fly ash and ground-granulated blast slag on improving the chloride permeability and freeze-thaw resistance of recycled aggregate concrete. Construction and Building Materials, 2023, 365, 130015.
อัญชนา กิจจานนท์ และ ทวีชัย สำราญวานิช. ผลกระทบของมวลรวมคอนกรีตรีไซเคิลจากโรงงานคอนกรีตผสมเสร็จต่อ ความต้านทานการแทรกซึมคลอไรด์และกำลังอัดของคอนกรีต. วารสารวิชาการพระจอมเกล้าพระนครเหนือ, 2565, 32, หน้า 87–96.
ทวีชัย สำราญวานิช และ ลีน่า ปรัก. ความต้านทานคลอไรด์และกำลังอัดของคอนกรีตที่ใช้มวลรวมคอนกรีตรีไซเคิล. วิศวกรรมสาร มก., 2563, 33, หน้า 35–48.
Hossain, M. U., Dong, Y. and Ng, S. T. Influence of supplementary cementitious materials in sustainability performance of concrete industry: A case study in Hong Kong. Case Studies in Construction Materials, 2021, 15, e00659.
Kaewmanee, K., Krammart, P., Sumranwanich, T., Vhoktaweekarn, P. and Tangtermsirikul, S. Effect of free lime content on properties of cement-fly ash mixtures. Construction and Building Materials, 2013, 38, pp. 829–836.
Nguyen, T. B. T., Saengsoy, W. and Tangtermsirikul, S. Effect of initial moisture of wet fly ash on the workability and compressive strength of mortar and concrete. Construction and Building Materials, 2018, 183, pp. 408–416.
Wanna, S., Saengsoy, W., Toochinda, P. and Tangtermsirikul, S. Effects of sand powder on sulfuric acid resistance, compressive strength, cost benefits, and CO₂ reduction of high CaO fly ash concrete. Advances in Materials Science and Engineering, 2020, 2020, 3284975.
Kijjanon, A., Sumranwanich, T., Saengsoy, W. and Tangtermsirikul, S. Chloride penetration resistance, electrical resistivity, and compressive strength of concrete with calcined kaolinite clay, fly ash, and limestone powder. Journal of Materials in Civil Engineering, 2023, 35, 04022462.
มาตรฐานผลิตภัณฑ์อุตสาหกรรม. มอก. 15 เล่ม 1-2555. ปูนซีเมนต์ปอร์ตแลนด์ เล่ม 1 ข้อกำหนดเกณฑ์คุณภาพ. กรุงเทพฯ: สำนักงานมาตรฐานผลิตภัณฑ์อุตสาหกรรม, 2555.
ASTM International. ASTM C150. Standard specification for Portland cement. In: Annual Book of ASTM Standards. West Conshohocken, PA: ASTM International.
มาตรฐานผลิตภัณฑ์อุตสาหกรรม. มอก. 2135-2545: 2546. เถ้าลอยจากถ่านหินใช้เป็นวัสดุผสมคอนกรีต. กรุงเทพฯ: สำนักงานมาตรฐานผลิตภัณฑ์อุตสาหกรรม, 2546.
ASTM International. ASTM C33. Standard specification for concrete aggregates. In: Annual Book of ASTM Standards. West Conshohocken, PA: ASTM International.
ASTM International. ASTM C1152. Standard test method for acid-soluble chloride in mortar and concrete. In: Annual Book of ASTM Standards. West Conshohocken, PA: ASTM International.
ASTM International. ASTM G1. Standard practice for preparing, cleaning, and evaluation corrosion test specimens. In: Annual Book of ASTM Standards. West Conshohocken, PA: ASTM International.
ASTM International. ASTM C39. Standard test method for compressive strength of cylindrical concrete specimens. In: Annual Book of ASTM Standards. West Conshohocken, PA: ASTM International.
Amorim, P., de Brito, J. and Evangelista, L. Concrete made with coarse concrete aggregate: Influence of curing on durability. ACI Materials Journal, 2012, 109, pp. 195–204.
Angst, U., Elsener, B., Larsen, C. K. and Vennesland, Ø. Critical chloride content in reinforced concrete: A review. Cement and Concrete Research, 2009, 39, pp. 1122–1138.
Cao, Y., Gehlen, C., Angst, U., Wang, L., Wang, Z. and Yao, Y. Critical chloride content in reinforced concrete: An updated review considering Chinese experience. Cement and Concrete Research, 2019, 117, pp. 58–68.
