국립부경대학교 | 토목공학전공

국립부경대학교 토목공학전공

지반시스템연구실


 연구분야
지속가능지하공간연구실(SUS-Geo Lab): Instagram, Web

지속가능지하공간연구실(SUS-Geo Lab)은 권영만 교수의 지도 하에, 지속가능한 지하공간과 지반공간(Sustainable underground space and geotechnics)을 연구합니다.

SUS-Geo Lab의 핵심기술은 아래와 같이 생체에서 기원하거나, 생체를 모방한 기술을 활용합니다.

  1. - 바이오폴리머 기반 지반/지하공간 개량
  2. - 전기전착을 통한 지반/지하공간 개량
  3. - 전기전착을 통한 이산화탄소 지중저장
  4. - 지하 에너지 배터리 개발
 구성원
  1. 김재훈(2024-현재): 학석사과정. 바이오폴리머 간의 교차결합을 통한 지반개량 성능 증진에 관한 연구
  2. 차재호(2024-현재): 학부연구생. 지반-암반 간의 상호작용(SSI)에 관한 연구
  3. 이바다(2024-현재): 학부연구생. 전기전착을 통한 광안리 해수 포화 지반의 개량에 관한 연구
 졸업생 현황
  1. 이기완(2024): 부경대학교 토목공학과 학사. 학석사과정. 현재근무처: SA Geolab
 논문 리스트
  1. 1. Kwon, Y.M., Cho, G.C., & Chang, I. (2025). Effects of xanthan gum treatment on sedimentation and consolidation of kaolinite aggregates, Journal of Rock Mechanics and Geotechnical Engineering (IF=9.4; Q1).
  2. 2. Kwon, Y.M., Noh, N., Dae, K.S., et al. (2024). Effects of salinity on the microscopic interaction and sedimentation behavior of halloysite nanotube, Applied Clay Science (IF=5.3; Q1).
  3. 3. Kwon, Y.M., Rotta Loria, A.F. (2024). Electrochemical cementation of granular materials with different fabric, Applied Materials Today (IF=8.663; Q1).
  4. 4. Mishra, P.N., Jain, S., Bore, T., Chang, I., Kwon, Y.M., et al. (2024). Biological perspectives in geotechnics: Application and monitoring, Journal of Rock Mechanics and Geotechnical Engineering (IF=7.3; Q1).
  5. 5. Kwon, Y.M., Moon, J.H., Cho, G.C., Kim, Y.U., & Chang, I. (2023). Xanthan gum biopolymer-based soil treatment as a construction material to mitigate internal erosion of earthen embankment: A field-scale, Construction and Building Materials (IF=7.4; Q1).
  6. 6. Kwon, Y.M., Chang, I., & Cho, G.C. (2023). Xanthan biopolymer-based soil treatment effect on kaolinite clay fabric and structure using XRD analysis, Scientific Reports (IF=4.6; Q1).
  7. 7. Kwon, Y.M., Kang, S.J., Cho, G.C., & Chang, I. (2023). Effect of microbial biopolymers on the sedimentation behavior of kaolinite, Geomechanics and Engineering (IF=3.2; Q2).
  8. 8. Kwon, Y.M., Chang, I., & Cho, G.C. (2023). Consolidation and swelling behavior of kaolinite clay containing xanthan gum biopolymer, Acta Geotechnica (IF=5.7; Q1).
  9. 9. Lee, M., Kwon, Y.M.,Park, D.Y., Chang, I., and Cho, G.C., (2022). Durability and strength degradation of xanthan gum based biopolymer treated soil subjected to severe weathering cycles, Scientific Reports (IF = 4.6; Q1).
  10. 10. Seo, S., Lee, M., Im, J., Kwon, Y.M.,Chung, M.K., Cho, G.C., and Chang, I., (2021). Site application of biopolymer-based soil treatment (BPST) for slope surface protection: In-situ wet-spraying method details and strengthening effect verification, Construction and Building Materials (IF = 7.693; Q1).
  11. 11. Chang, I., Kwon, Y.M., and Cho, G.C., (2021). Effect of pore-fluid chemistry on the undrained shear strength of xanthan gum biopolymer-treated clays, Journal of Geotechnical and Geoenvironmental Engineering (IF = 4.6; Q1).
  12. 12. Kwon, Y.M., Cho, G. C., Chung, M. K., and Chang, I., (2021). Surface erosion behavior of biopolymer-treated river sand, Geomechanics and Engineering (IF = 3.201; Q1).
  13. 13. Chang, I., Lee, M., Tran, A. T. P., Lee, S., Kwon, Y.M., Im, J., ad Cho, G. C. (2020). Review on biopolymer-based soil treatment (BPST) technology in geotechnical engineering practices, Transportation Geotechnics (IF = 5.3; Q1).
  14. 14. Kwon, Y.M., Ham, S.M., Kwon, T.H., Cho, G.C., and Chang, I. (2020). Surface-erosion behavior of biopolymer-treated soils assessed by EFA, Geotechnique Letters (IF = 2.462; Q3).
  15. 15. Chang, I., Kwon, Y.M., Im, J., and Cho, G.C. (2019). Soil consistency and inter-particle characteristics of xanthan gum biopolymer-containing soils with pore-fluid variation, Canadian Geotechnical Journal (IF = 2.802; Q2).
  16. 16. Kwon, Y.M., Chang, I., Lee, M., and Cho, G.C. (2019). Geotechnical engineering behavior of biopolymer-treated soft marine soil, Geomechanics and Engineering (IF = 2.485; Q1).
  17. 17. Kwon, Y.M.,Im, J., Chang, I., and Cho, G.C. (2017). ε-polylysine biopolymer for coagulation of clay suspensions, Geomechanics and Engineering (IF = 2.485; Q1).
 특허 리스트
  1. 1. Cho, G.C., Kwon, Y.M., Chang, I., and Lee, M. (2022). Grouting material including biopolymer-containing hydrogel to decrease negative skin friction. Korea patent No. 10-2019-0136704.
  2. 2. Cho, G.C., Chang, I., and Kwon, Y.M. (2021). Biopolymer-containing gel bar, producing method of the same, and construction method for soil erosion resistance improvement using the same. Korea patent No.10-2237837.
  3. 3. Cho, G.C., Kwon, Y.M., Im, J., and Chang, I. (2020). High pressure bio-mixed soil spraying equipment. Korea patent No. 10-2089066.
  4. 4. Cho, G.C., Chang, I, Kwon, Y.M., and Im, J. (2019).Water impermeable material for improving ground, method for improving water impermeability in ground using the same, and experimental apparatus for testing the same. Korea patent No. 10-2040869.