Fig. 1. Aramid fiber
Fig. 2. Process of uniaxial compression experiment test
Fig. 3. Electron microscope
Fig. 4. Analysis of Uniaxial Compression Strength by C:B Mixing Ratio
Fig. 5. Analysis of Uniaxial Compression Strength by O:A Mixing Ratio
Fig. 6. Images of SEM without fiver
Fig. 7. Images of SEM using aramid fiber
Fig. 8. pH Leaching test results
Table 1. Mixing ratio of grout materials for uniaxial compression strength measurement
Table 2. pH test method
Table 3. Uniaxial Compression Strength test result of Sand-gel
Table 4. EDX analysis results for C:B (100 : 0%)
Table 5. EDX analysis results for C:B (70 : 30%)
Table 6. EDX analysis results for C:B (40 : 60%)
Table 7. Heavy metal leaching test results
Table 8. pH Leaching test results
참고문헌
- Choi, S. G. (2013), Development of environment-friendly sand cementation using blast furnace slag and calcite precipitation, Kyungpook National University, Doctor Thesis.
- Han, C. G., Kim S. H. and Son, H. J. (2009), Engineering Characteristics Analysis of High Strength Concrete Followed in replacement ratio increase in Blast Furnace Slag, Journal of the Korean Recycled Construction Resources Institute, Vol.7, pp.62-68.
- Kim, H. C. (2017), A Study on the development of a grouting material containing blast furnace slag and carbon fiber, Chosun University, Ph. D. Thesis.
- Nam, J. S., Yoo, J. C., Kim, G. Y., Kim, H. S. and Jeon, J. K. (2014), Improvement of the Strength Properties and Impact Resistance of the Cement Composite Materials by the use of Surface Modification of the Aramid Fibers, Journal of Korea institue for Structural Maintenance Inspection, Vol.19, No.1, pp.100-108.
- Shah, S. P. and Rangan, B. V. (1971), Fiber Reinforced Concrete Properties, ACI Materials Journal, 68(2), pp.126-135.
- Yang, Y. H. (2017), Evaluation of Reinforcement Effect of Grouting using Aramid Fiber, Chosun University, Master Thesis.
피인용 문헌
- 고로슬래그 미분말을 이용한 알칼리자극제 기반의 보강그라우트재 개발 vol.31, pp.1, 2019, https://doi.org/10.9720/kseg.2021.1.067