Estimation Method of Falling Concrete Piece from Tunnel Lining35468010/01/2017 18:02:09RTRI Quarterly Report Vol. 54 No. 1 This paper describes a method for quantitatively evaluating the falling of concrete pieces from tunnel linings, comparing the shear stress STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:02:09False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Configuration of Contactless Power Supply Coils for Railways35468510/01/2017 18:02:11RTRI Quarterly Report Vol. 54 No. 1 Application is being considered of a contactless power supply system to battery-run or hybrid trains The system has many potential advantages STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:02:11False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
An Innovative Superconducting Coil Fabrication Method with YBCO Coated Conductors35468610/01/2017 18:02:11RTRI Quarterly Report Vol. 54 No. 1 YBCO coated conductors attract attention because of their high critical current in high magnetic field conditions, hence calling for a suitable STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:02:11False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Development of Composite Steel Girder and Concrete Slab Method for Renovation of Existing Steel Railway Bridges35467910/01/2017 18:02:09RTRI Quarterly Report Vol. 54 No. 1 Over half the existing steel railway bridges in Japan have been in service for more than seventy years Some of these bridges have severe problems STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:02:09False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Improvement of Anti-fatigue Property of Contact Wire by Modifying Cross-section Shape35468410/01/2017 18:02:11RTRI Quarterly Report Vol. 54 No. 1 Bending strain, which exerted on contact wire with every pantograph passage, may cause fatigue of contact wire STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:02:11False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Verification of Practical Applicability of Cable Wiring for PLG Ground Coils to Maglev Systems35468710/01/2017 18:02:12RTRI Quarterly Report Vol. 54 No. 1 PLG ground coils offering three functions, namely propulsion, levitation and guidance, used on superconducting maglev systems have been STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:02:12False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Formation Mechanism of Undulating Wear on Overhead Conductor Rails due to Dynamic Characteristics of Pantographs35468210/01/2017 18:02:10RTRI Quarterly Report Vol. 54 No. 1 An increase in undulating wear on overhead conductor rails leads to more frequent arcing through contact loss between the line and the STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:02:10False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Development of a Deterioration Diagnosis Device for Arresters on Shinkansen Feeding Circuits35468310/01/2017 18:02:10RTRI Quarterly Report Vol. 54 No. 1 Two methods currently exist to evaluate degradations in arresters in Shinkansen substations One method uses a surge current counter device to STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:02:10False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Method for Restoring and Reinforcing Deteriorated Steel Railway Bridges -Development of Integral Bridges with Nail-Reinforced Soil35467810/01/2017 18:02:08RTRI Quarterly Report Vol. 54 No. 1 Japan's railways began operations about 140 years ago The majority of its steel railway bridges now have 50 years or more of service STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:02:08False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js

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