Journal of the Architectural Institute of Korea (대한건축학회논문집)

Architectural Institute of Korea (대한건축학회)
권호 표지
DOI QR코드

DOI QR Code

The Characteristics and Types of Roundabouts That Consider Multi-level Development of Autonomous Roads - Comparison and Cluster Analysis by Living Sphere in Seoul -

자율주행 도로의 입체개발을 고려한 회전교차로 특성 및 유형 연구 - 서울 생활권역별 비교 및 군집 분석 -

  • Park, Chiyoung (School of Architecture, Soongsil University) ;
  • Jang, San (School of Architecture, Soongsil University) ;
  • Lee, Sunkyu (School of Architecture, Soongsil University) ;
  • Park, Dongmin (School of Architecture, Soongsil University) ;
  • Kim, Kitae (School of Architecture, Soongsil University)
  • Received : 2022.07.18
  • Accepted : 2022.10.10
  • Published : 2022.11.30
⟨ Previous Next ⟩

Abstract

This study analyzes the characteristics and types of roundabouts in Seoul from the perspective of multi-level development with consideration to the spread of autonomous vehicles in the near future. By utilizing the criteria of multi-level development derived from literature review, 69 roundabouts were examined; their attributes of space usability, traffic safety, and local connectivity were compared by living sphere, and then cluster analysis was conducted. As a result, roundabouts were classified into three types: Type 1 was distributed throughout each living area, Type 2 was concentrated in the city center and Type 3 was mainly distributed adjacent to the Han River and outskirt arterial roads. A sectional design concept for each type was proposed as smart parking, public transit, and local fulfilment corresponding to the change of future mobility demand. The result of study could be used as a resource to support the planning and management of roundabout multi-level development in preparation for the era of autonomous vehicles. Further studies on related policies and design issues for the implementation of multi-level development is necessary.

Keywords

Acknowledgement

이 성과는 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구임 (No.2021R1G1A1012698).

References

  1. Bae, K., Ryu, R., & Kim, Y. (2020). A Study on the application of vertical farm to urban underground idle facilities. Journal of Korea Institute of Spatial Design, 15(8), 49-60.
  2. Baek, Y., Shin, S., Ahn, D., Lee, H., Moon, B., Kim, S., & Cho, S. (2020). A study of hazard analysis and monitoring concepts of autonomous vehicles based on V2V communication system at non-signalized intersections. The Journal of The Korea Institute of Intelligent Transportation Systems, 19(6), 222-234. https://doi.org/10.12815/kits.2020.19.6.222
  3. Boualam, O., Borsos, A., Koren, C., & Nagy, V. (2022). Impact of autonomous vehicles on roundabout capacity. Sustainability, 14(4), 2203. https://doi.org/10.3390/su14042203
  4. Cho, A., & Kim, J. (2021). The effect of lot conditions to activate new construction in urban regeneration district, Journal of the Architectural Institute of Korea, 37(10), 137-145. https://doi.org/10.5659/JAIK.2021.37.10.137
  5. Cho, A., & Park, B. (2017). Roundabout accident model by traffic impeding factor. The Korean Society of Safety, 32(1), 128-133.
  6. Duarte, F., & Ratti, C. (2018). The impact of autonomous vehicles on cities: a review. Journal of Urban Technology, 25(4), 3-18. https://doi.org/10.1080/10630732.2018.1493883
  7. Eggimann, S. (2022). Expanding urban green space with superblocks. Land Use Policy, 117, 106111. https://doi.org/10.1016/j.landusepol.2022.106111
  8. Fayyaz, M., Gonzalez-Gonzalez, E., & Nogues, S. (2022). Autonomous Mobility: A Potential Opportunity to Reclaim Public Spaces for People. Sustainability, 14, 1568. https://doi.org/10.3390/su14031568
  9. Hamilton, L. (2020). Statistics with STATA. 8th ed. (K. Choo, Trans.). Boston: Cengage. (Orignial work published 2013)
  10. Han, J., & Cho, H. (2018). A study on cluster analysis of mixed data with continuous and categorical variables. Journal of The Korean Data Analysis Society, 20(4), 1769-1780. https://doi.org/10.37727/jkdas.2018.20.4.1769
  11. Hwang, J., Jung, K., & Yoo, S. (2020). Classification of multi-level development zones for linking disconnected areas. Journal of The Urban Design Insitute of Korea, 21(6), 15-34. https://doi.org/10.38195/judik.2020.12.21.6.15
  12. Jang, W., Kim, Y., & Park, T. (2021). Infrastructure renovation and utilization plans considering future transportation modes and services. The Korea Transport Institute.
  13. Jayakody, R., Keraminiyage, K., Alston, M., & Dias, N. (2018). Design factors for a successful shared space street (SSS) design. International Journal of Strategic Property Management, 22(4), 278-289. https://doi.org/10.3846/ijspm.2018.3685
  14. Jung, S., Moon, Y., Lee, S., & Hwang, K. (2017). Impacts of automated vehicles on traffic flow changes. The Journal of The Korea Institute of Intelligent Transportation Systems, 16(6), 244-257. https://doi.org/10.12815/kits.2017.16.6.244
  15. Kim, K., Choi, J., & Cho, S. (2022). A study on the method for managing hazard factors to support operation of automated driving vehicles on road infrastructure. The Journal of The Korea Institute of Intelligent Transportation Systems, 21(2), 62-73.
  16. Kim, K., Moon, Y., Kim, Y., Lee, S., & Cho, S. (2021). Future prospects of transportation system based on autonomous vehicles and policy recommendations. The Korea Transport Institute.
  17. Kim, T., Yoon, S., & Song, S. (2020). Design urban logistic network for last-mile delivery services: a case study in Seoul. Journal of the Korean Society of Supply Chain Management, 20(1), 110-120. https://doi.org/10.25052/KSCM.2020.05.20.1.110
  18. Kim, W., Lee, K., Min, S., Jeong, S., & Kim, Y. (2018) How autonomous vehicle technology changes urban transportation policy. The Seoul Institute.
  19. Kim, M. (2017). Traffic light recognition based on the glow effect at night image. Journal of Korea Multimedia Society, 20(12), 1901-1912. https://doi.org/10.9717/KMMS.2017.20.12.1901
  20. Kim, S., & Nam, J. (2016). The study on the analysis of the characteristics of each type of vacant land and the mixed land use techniques for urban regeneration. Journal of The Korean Regional Development Association, 28(1), 45-65. https://doi.org/10.22885/KRDA.2016.28.1.45
  21. Kim, D., & Oh, H. (2013). Vehicles' CO2 emissions by intersection type. International Journal of Highway Engineering, 15(5), 123-133. https://doi.org/10.7855/IJHE.2013.15.5.123
  22. Kim, K., & Park, B. (2012). Simultaneous equation models for evaluating roundabout accidents according to different driving types. Journal of Korean Society of Transportation, 30(5), 3-10. https://doi.org/10.7470/jkst.2012.30.5.003
  23. Ko, Y., Yook, D., & Rho, J. (2017). Assessing benefits of autonomous vehicle system implementation through the network capacity analysis. The Korea Spatial Planning Review, 93, 17-24. https://doi.org/10.15793/KSPR.2017.93..002
  24. Kwon, J. (2021). A study of expressinging symbolic sculptures of roundabout considering the visual sensitivity of drivers. The Journal of Next-generation Convergence Technology Association, 5(4), 647-658. https://doi.org/10.33097/JNCTA.2021.05.04.647
  25. Lee, K., & Kim, S. (2020). A study on the characteristics of temporary architecture on lower space of overpass and traffic island. Journal of the Korean Institute of Culture Architecture, 72, 213-224.
  26. Lee, W. (2020). A study on the process of pacific park development in NYC. Journal of Korea Academia-Industrial cooperation Society, 21(1), 745-752.
  27. Lee, B., Nam, S., & Kim, Y. (2019). Improvement of multi-dimensional urban planning system for urban regeneration. The Journal of the Korea Contents Association, 19(2), 516-524. https://doi.org/10.5392/JKCA.2019.19.02.516
  28. Lee, H., Ko, J., Jang, J., & Lee, S. (2019). Predicting the impact of shared autonomous vehicles on the change of parking demand in Seoul, Korea. Journal of Korea Planning Association, 54(4), 48-60.
  29. Lee, D., You, J., Kim, D., & Lee, S. (2013). An analysis of roundabout application effects based on before and after field studies. International Journal of Highway Engineering, 15(1), 111-119.
  30. Lu, G., Shen, Z., Liu, X., Nie, Y., & Xiong. Z. (2022). Are autonomous vehicles better off without signals at intersections? A comparative computational study. Transportation Research Part B: Methodological, 155, 26-46. https://doi.org/10.1016/j.trb.2021.10.012
  31. Lu, Q., Tettamanti, T., Horcher, D., & Varga, I. (2020). The impact of autonomous vehicles on urban traffic network capacity: an experimental analysis by microscopic traffic simulation. The International Journal of Transportation Research, 12(8), 540-549.
  32. Meneguzzer, C., Gastaldi, M., & Giancristofaro, R. (2018). Before-and-after field investigation of the effects on pollutant emissions of replacing a signal-controlled road intersection with a roundabout. Journal of Advanced Transportation.
  33. Morando, M., Tian. Q., Truong, L., & Vu, H. (2018). Studying the safety impact of autonomous vehicles using simulation-based surrogate safety measures. Journal of Advanced Transportation, 6135183.
  34. Park, C. (2022a). The prioritized design elements for urban regeneration in the era of autonomous vehicles. Journal of Asian Architecture and Building Engineering, DOI: 10.1080/13467581.2022.2046589
  35. Park, C. (2022b). Analyzing characteristics and types of public parking facilities in downtown seoul for regeneration in the era of autonomous vehicles. Journal of the Architectural Institute of Korea, 38(3), 103-114. https://doi.org/10.5659/JAIK.2022.38.3.103
  36. Park, J., & Yun. D. (2018). The recognition prioritization of road environment for supporting autonomous vehicle. Journal of the Korea Academia-Industrial cooperation Society, 19(2), 595-601. https://doi.org/10.5762/KAIS.2018.19.2.595
  37. Son, S., Lee, M., & Park, B. (2017). Pedestrian accident rate models of circular intersection near schools. Journal of Korean Society of Transportation, 35(4), 321-331. https://doi.org/10.7470/jkst.2017.35.4.321
  38. Tibljas, A., Giuffre, T., Surdonja, S., & Trubia, S. (2018). Introduction of autonomous vehicles: roundabouts design and safety performance evaluation. Sustainability, 10(4), 1060. https://doi.org/10.3390/su10041060
  39. Yi, S., Hong, S., & Park, S. (2006). A similar price zone determination of public land price using a hybrid clustering technique. Journal of the Korean Geographical Society, 41(1), 121-135.
  40. Yoon, S., & Baek, S. (2022). Analysis of development case with three-dimensional road system for utilization of three. Korea Institute of Ecological Architecture and Environment, 22(3), 5-14.