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열차 주행 시 아스팔트 콘크리트 궤도 상부구조의 성능 및 안전성 평가

Performance and Safety Evaluation of Asphalt Concrete Track Superstructure during Train Opera

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참고문헌

키워드

주제분류안전공학

초록

아스팔트 콘크리트(AC) 궤도는 지지력 개선, 궤도구조의 안정성과 내구성 향상으로 유지관리 비용 및 노력을 저감할 수 있으며, 진동과 소음을 줄이는 효과가 있는 것으로 알려져 있다. 또한 아스팔트 포장 후 빠른 시간에 열차 운행이 가능하고, 탈선 등에 의해 궤도에 큰 변형이 발생하여도 신속히 복구할 수 있고 재활용이 가능한 재료라는 장점을 가진다. 본 연구에서는 중부내륙선 이천-충주 구간에 부설한 AC궤도에서 상부구조에 주안을 두어 계절별로 4회 실시한 계측결과를 바탕으로 주요 설계 매개변수인 동적증폭계수, 레일처짐, 궤도강성, 레일응력등에 대해 이론식과 실측값의 비교․분석을 하였다. 결론적으로 AC궤도는 국내외 설계기준에 부합하는 성능과 안전성을 확보하고 있음을 확인하였다.

Abstract

Asphalt concrete (AC) tracks are known to reduce maintenance costs and efforts by improving bearing capacity, enhancing the stability and durability of track structures, and reducing vibration and noise. In addition, train operation can be started quickly after asphalt paving is completed, and the track can be quickly restored in the event of major deformation due to derailment, etc., and it is a recyclable material. In this study, the main design parameters, such as dynamic amplification factor, rail deflection, track stiffness, and rail stress, were compared and analyzed between theoretical formulas and measured values based on the measurement results conducted four times per season on the AC track installed on the Icheon-Chungju section of the Central Inland Line, focusing on the superstructure. The research results confirmed that the AC track secures performance and safety that meet domestic and international design standards.

참고문헌 (49)

  1. CEMOSA, "Design requirements and improved guidelines for design (track loading, resilience & RAMS), Capacity for Rail, C4R", 70~ (2014)
  2. Selig, E. T., "Track Geotechnology and Substructure Management" (1994), T. Telford Ltd
  3. Slab Track Systems for High-Speed Railways, "Michas, G.", Royal Institute of Technology, 1~2 (2012)
  4. Sugrue, W., "Permanent Way for High Speed Lines", 9th Training on High Speed Systems Permanent Way for High Speed Lines (2013)
  5. Profillidis, V. A., "Railway Management and Engineering" (2016), Routledge
  6. Design Standards for Railway Structures and Commentary(track structure), "RTRI", Railway Technical Research Institute, ~ (2012)
  7. Seo, S. B., "Track Engineering", pp.353~ (2019), BG Book Gallery
  8. D’angelo, G., "Novel performance-based technique for predicting maintenance strategy of bitumen stabilised ballast", Construction and Building Materials, 161, pp.1~8 (2018)
  9. D’angelo, G., "Bitumen stabilized ballast: A potential solution for railway track-bed", Construction and Building Materials, 124, pp.118~126 (2016)
  10. Sol-Sánchez, M., "Review of the design and maintenance technologies used to decelerate the deterioration of ballasted railway tracks", Construction and Building Materials, 157, pp.402~415 (2017)
  11. Rose, J. G., "Utilization of asphalt", bituminous layers and coatings in railway trackbeds: A compendium of international applications, 2010, pp.27~29
  12. Modern Railway Track, "Esveld, C.", Delft University of Technology, MRT-Productions, ~ (2001)
  13. Lichtberger, B., "Track Compendium, Formation –Permanent way, Maintenance, Economics" (2005), Tetzlaff-Hestra GmbH & Co. KG
  14. Trends in the use of slab track, "ballastless tracks", Leykauf, G., 2006
  15. Teixeira, P. F., "The Use of Bituminous Subballast on Future High-Speed Lines in Spain : Structural Design and Economical Impact", IJR International Journal of Railway, 2(1), pp.1~7 (2009)
  16. Teixeira, P. F., "Viability of Using Bituminous Subballast Layer on High-Speed Ballasted Tracks", Proceedings of the BCRA2005 - International Conference on Bearing Capacity of Roads, Railways and Airfields Conference, pp.27~29 (2005)
  17. Rubber-Modified Asphalt Concrete for High-Speed Railway Roadbeds; Final Report for High-Speed Rail IDEA Project 40, "Zeng, X", Transportation Resreach Board, ~ (2005)
  18. Asphalt in railway tracks, "European Asphalt Pavement Association", EAPA, 4~11 (2014)
  19. Rose, J. ANDERSON, "Long-Term Performance of Asphalt Underlayment Trackbeds for special Trackbed Applications", American Railway Engineering and Maintenance-of-Way Assoc., Ann.Conf.Proc, pp.27~ (2006)
  20. Lichtberger, B., "Track Compendium, Formation – Permanent way, Maintenance, Economics" (2005), Tetzlaff-Hestra GmbH & Co. KG
  21. Frenzel, J., "Vier Jahrzehnte Feste Fahrbahn System Sato auf Asphalttragschicht ; Status quo der Einbau- und Betriebserfahrungen und Optimierungspotenziale", FESTE FAHRBAHN, EI-Eisenbahningenieur, pp.55~62 (2010)
  22. Momoya, Y., "A study on deformation characteristics of railway roadbed considering an effect of moving wheel loading", doctor, pp.2004
  23. Ando, K., "Development of slab tracks for Hokuriku Shinkansen line", Quarterly report of RTRI, 42, pp.35~41 (2001)
  24. Development of asphalt roadbed and track system suited to speed up, "KRRI", Korea Railroad Research Institute, ~, pp.KRRI Research 2016-106 (2016)
  25. Railway Facility Performance Verification Guidelines, "KR", Korea national railway, ~ (2020)
  26. 4st National Rail Network Construction Plan (2021-2030), "MLIT", Ministry of Land, Infrastructure and Transport, ~ (2021)
  27. Velasquez, R., "Improved model to predict flexible pavement temperature profile", Third International Conferenceon Accelerated Pavement Testing, 53, pp.1689~1699 (2008)
  28. Soto, F. M., "Procedure for a Temperature-Traffic Model on Rubberized Asphalt Layers for Roads and Railways", Journal of Traffic and Transportation Engineering, 5, pp.171~202 (2017)
  29. Kempfert, H., "Measured dynamic loading of railway underground", Proceedings of the 11th Pan-American Conference on Soil Mechanics and Geotechnical Engineering, pp.843~847 (1999), International Society for Soil Mechanics
  30. Bian, X., "Full-scale model testing on a ballastless high-speed railway under simulated train moving loads", Soil Dynamics and Earthquake Engineering, 66, pp.368~384 (2014)
  31. Manual for Railway Engineering, "AREMA", American Railway Engineering and Maintenance-of-Way Association, 1-2-20~1-2-21 (2009)
  32. Um, J. H., "Evaluation of Track Impact Factor in the Conventional Line", Journal of the Korean Society for Railway, 6(4), pp.88~104 (2003)
  33. KRNA, "Railway design guidelines and handbook (Ballast track structure), KR C-14030", Korea Rail Network Authority, ~ (2021)
  34. Brandl, H., "Geotechnics for Roads, Rail Tracks and Earth Structures", pp.47~68 (2001), .A. BAlkema Publishers
  35. Fan, S., "Analysis on experiment of dynamic response in ballastless track subgrade of high speed railway" (2010), Southwest Jiaotong University
  36. Yang, G., "Red clay subgrade settlement control and dynamic stability analysis of ballastless track of high speed railway" (2010), China Railway Publishing House
  37. Review of the effect of track stiffness on track performance, "Hunt, G. A.", Rail safety & standards Board, ~, pp.AEATR-Ⅱ-2004-018 (2005)
  38. British standard, "BS EN 16432-1: 2017: Railway Applications - Ballastless Track Systems - Part 1: General requirements", BSI Standards Publication, ~ (2017)
  39. British standard, "BS EN 16432-1: 2017: Railway Applications - Ballastless Track Systems - Part 2: System Design, Subsystems And Components", BSI Standards Publication, ~ (2017)
  40. Burrow, M., "Track stiffness considerations for high speed railway lines, Railway Transportations", pp.425~480 (2009), Railway Transportations
  41. Brough, M. J., "Investigation of railway track subgrade. Part 2: Case study", Proceedings of the Institute of Civil Engineers, Transport, 159(2), pp.83~92 (2006)
  42. Hosseingholian, M., "Continuous method to measure track stiffness, A new tool for inspection of rail infrastructure", World Applied Sciences Journal, 6(5), pp.579~589 (2009)
  43. Track Modulus: It’s Meaning and Factors Influencing It, "Selig, E. T.", TRB, National Research Council, 47~54, pp.Transportation Research Record 1470 (1994)
  44. Berggren, E., "Railway track stiffness Dynamic measurements and evaluation for efficient maintenance", PhD, pp.2009
  45. Pita, A. L., "High Speed and Track Deterioration: the Role of Vertical Stiffness of the Track", Proc. Instn Mech Engrs, Part F: Journal of Rail and Rapid Transit, 218(F1), pp.31~40 (2004)
  46. KR, "Railroad design guidelines and handbook, KR C-02010", Korea national railway, ~ (2024)
  47. Bae, Y. H., "Development of Wide Prestressed Concrete Sleeper for Asphalt Concrete Track", Journal of the Korea Institute for Structural Maintenance and Inspection, 22(2), pp.34~42 (2018)
  48. Baek, I. H., "Development of Prefabricated Slab Panel for Asphalt Concrete Track", Journal of the Korea Institute for Structural Maintenance and Inspection, 23(3), pp.75~82 (2019)
  49. Lee, S. H., "Develpment of Device to Resist Horizontal Displacement of Asphalt Concrete Track", Journal of the Korean Society for Railway, 19(6), pp.744~754 (2016)

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