QR (Quarterly Report of RTRI)

PERSPECTIVES

• Recent Research and Development about Disaster Prevention Technology

  N.OTAP77

• Trends and Topics of Research and Development Related to the Sophistication of Signalling and Telecommunication Systems

  K.KAWASAKIP82

• Recent Research and Development on Numerical Simulation Techniques in Railway Dynamics

  F.UEHANP86

PAPERS

• Real-time Prediction Method of Tsunami Inundation for Railway Line

  S.TSUNOP90

• Development of Algorithm for Detecting Strong Wind Location due to Gust Using Weather Radar Information

  T.FUKUHARA, K.TAKAMI, K.ARAKIP96

• Automatic Identification Method for Natural Frequency of Bridge Piers by Microtremor Measurement at Both Sides on Top of Pier

  S.WATANABE, T.KEYAKI, N.NAITO, T.YUASAP103

• Obstacle Detector for Level Crossing Using Infrared Image Processing

  R.NAKASONE, H.MUKOJIMA, N.NAGAMINEP109

• On-board Train Positioning and Train Integrity Management System by Combination of Tachometer Generators and Inertial Sensors

  T.KITANO, Y.OTA, S.TANIGUCHI, K.IWATA, S.SAIKI, M.KITORA, A.ASANOP114

• Detection of Position of Trackside Workers Using 90 GHz Band Millimeter-wave Radar

  K.TAKEUCHI, K.NAKAMURA, N.IWASAWA, N.IWAKI, Y.OZAWA, Y.KAWAMURAP120

• Hybrid Simulation Testing of a Pantograph-Catenary System Using a Dynamically Substructured System Framework and a MDOF Catenary Model

  S.KOBAYASHI, Y.YAMASHITA, T.USUDA, D. P. STOTENP127

• Resonant Bridge Detection Method by On-board Measurement

  K.MATSUOKA, T.WATANABE, F.UEHANP133

• Influence of Machined Surface on Transient Characteristics of Tangential Force at Wheel/Rail Interface

  D.YAMAMOTOP139

SUMMARIES

• Summaries of RTRI REPORT (in Japanese)

  P146

ANNUAL INDEX

• Annual Index: Subjects Vol.61, No.1- No.2 (2020)

  P150