Fig. 1. Air-cooled ferronickel slag
Fig. 2. Measurement of longitudinal displacement
Fig. 3. Freezing and thawing test
Fig. 4. Dosage of superplasticizer with replacement ratio of ACFNS
Fig. 5. Compressive strength with replacement ratio of ACFNS
Fig. 6. Static modulus of elasticity with replacement ratio of ACFNS
Fig. 7. Resistance to freezing and thawing of ACFNS fine aggregateconcrete
Table 1. Physical properties of cement
Table 2. Physical properties of aggregates
Table 3. Chemical composition of ACFNS
Table 4. Mix proportions of ACFNS fine aggregate concrete
References
- Choi, Y.W., Park, M.S., Lee, K.M., Bae, S.H., Kim, J.S. (2011). Evaluation of optimum mixing rate and durability of concrete using water granulated slag fine aggregate, Journal of Korean Recycled Construction Resources Institute, 6(1), 120-127 [in Korean].
- KS F 2403. (2014). Standard Test Method for Making and Curing Concrete Specimens, KS Standard, Korea [in Korean].
- KS F 2405. (2010). Standard Test Method for Compressive Strength of Concrete, KS Standard, Korea [in Korean].
- KS F 2438. (2017). Standard test method for static modulus of elasticity and Poisson's ratio in compression of cylindrical concrete specimens, KS Standard, Korea [in Korean].
- KS F 2456. (2013). Standard Test Method for Resistance of Concrete to Rapid Freezing and Thawing, KS Standard, Korea [in Korean].
- KS F 2527. (2016). Concrete Aggregate, KS Standard, Korea [in Korean].
- Lee, C.H. (2017). The status of construction recycling resources in global ferronickel slag market, Magagine of Korean Recycled Construction Resource Institute, 12(3), 54-58 [in Korean].
- Park, J.I., Bae, S.H., Choi, Y.W., Lee, G.M., Cho, B.S. (2011). "Mechanical properties and durability of concrete using ferronickel air cooed slag aggregate," Proceedings of the Korea Concrete institute, 471-472 [in Korean].
- Park, S.S. (2017). Strength and resistance to chloride penetration in mortar containing ferronickel slag powder by vibrated and rolled manufacturing method, Journal of the Korea Concrete Institute, 29(6), 633-640 [in Korean].