QR (Quarterly Report of RTRI)

QR is a quarterly journal of research papers written in English

All Pages

• QR (Quarterly Report of RTRI) Feb. 2026 - All Pages PDF -

PAPERS

• Identifying Sources of Unpleasant Odors in Men’s Railway Station Restrooms and Verifying Effectiveness of Countermeasures to Reduce Those Odors [H][I]

  T. KYOTANI, A. KAMEDA, T. UEDA, T. KAWASAKIP1

• Numerical Analysis of Contribution to Structure-borne Sound of Each Member in Reinforced Concrete Rigid-frame Viaducts [I][T]

  T. WATANABE, T. UDA, M. AKUTSU, T. SEINOP9

• Numerical Analysis Methods for Predicting the Impact on Existing Tunnels during Closely-spaced Tunnel Intersection Construction [I]

  T. NAKAYAMA, A. MIWA, T. SHIMIZUP17

• Applicable Conditions for Polyurea Resin Spraying Method for Water Leakage and Uneven Tunnel Lining Surfaces [I]

  K. YASHIRO, A. OE, K. SHIMAMOTO, T. USHIDA, M. SUZUKIP24

• Impact of Tamping on Repeated Ballast Settlement [I]

  T. NAKAMURA, T. HIROO, A. KONOP32

• Application of Image Analysis ‘Engine’ to Night Vision Images of Railway Track Periphery [I]

  A. SHIMIZU, S. MINOURAP38

• Evaluation for Running Safety of Railway Vehicles against Localized Strong Winds [N] [O] [R]

  H. KANEMOTO, Y. HIBINOP45

• Immediacy and Accuracy of the Earthquake Early Warning Method Based on the P-wave Threshold Exceedance: Application to the 2016 Kumamoto Earthquake Sequence [N] [O]

  M. MORIWAKI, S. TSUNO, M. KORENAGA, K. NIWAP52

• Derailment Detection for Wagons Using Mechanical Contact Sensors [O] [R]

  S. MAMADA, T. OTA, K. MIYAHARA, K. KOSUGIP57

• Numerical Analysis of the Hydrogen Leakage from a Fuel Cell Railway Vehicle Stationed in a Tunnel [O] [R]

  T. FUKUDA, S. SAITOP65

• Analytical Model for Longitudinal Displacement of OCL and Method for Calculating the Equilibrium Point [T]

  Y. YAMASHITA, K. SATOP71

SUMMARIES

• Summaries of Papers in RTRI REPORT (in Japanese)

  P77