The Role of the Center for Railway Earthquake Engineering Research and Recent Research into Earthquake-related Technology35812010/01/2017 18:12:32RTRI Quarterly Report Vol. 56 No. 4 The Railway Technical Research Institute opened the Center for Railway Earthquake Engineering Research on April 1, 2014 amid increasing concern STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:32False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Recently Studies and Developments of Energy Saving Technologies in the Field of Railway Vehicles35811810/01/2017 18:12:31RTRI Quarterly Report Vol. 56 No. 4 In the 1990s, energy saving technologies in the field of railway vehicles had not been wrestled with actively because of a cost-benefit point of STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:31False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Recent Research on and Prospects regarding Disaster Prevention Technology35811910/01/2017 18:12:32RTRI Quarterly Report Vol. 56 No. 4 Various natural disasters have occurred in Japan due to geological and meteorological conditions, causing significant human loss and economic STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:32False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Development of Autonomous Negative Stiffness Damper for Reducing Absolute Responses35812810/01/2017 18:12:35RTRI Quarterly Report Vol. 56 No. 4 In this paper, a new vibration control device realizing negative stiffness in a passive manner is proposed in order to reduce the absolute STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:35False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Improving the Efficiency of Traction Systems through Inverter Voltage Waveform Optimization35812110/01/2017 18:12:32RTRI Quarterly Report Vol. 56 No. 4 In recent railway traction systems, squirrel-cage induction motors are commonly used as traction motors They are usually driven by a voltage STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:32False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Simple Method for Identifying Unstable Slopes Based on Topographical and Geological Conditions35812710/01/2017 18:12:35RTRI Quarterly Report Vol. 56 No. 4 Previous studies have reported that topographical and geological conditions influence shallow landslides Based on the results, a simple procedure STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:35False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Study on Inertial and Kinematic Interaction in Pile Bent Structures35813010/01/2017 18:12:36RTRI Quarterly Report Vol. 56 No. 4 Pile bent structures have no underground beam, so the distribution of bending moments between the pile and pier is continuous STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:36False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Reduction of Carbody Flexural Vibration by the High-damping Elastic Support of Under-floor Equipment35812310/01/2017 18:12:33RTRI Quarterly Report Vol. 56 No. 4 This paper presents a method for reducing flexural vibrations in a railway vehicle carbody by supporting under-floor equipment using STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:33False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Nomogram for the Installation Specification of Drain Pipes for Embankments35812610/01/2017 18:12:34RTRI Quarterly Report Vol. 56 No. 4 Groundwater levels in embankments often rise due to heavy rainfall, which can occasionally cause embankments to collapse STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:34False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js
Improved Algorithms of Seismic Parameters Estimation and Noise Discrimination in Earthquake Early Warning35812910/01/2017 18:12:36RTRI Quarterly Report Vol. 56 No. 4 Improvements were made to the algorithms used for earthquake early warning, followed by tests to validate their performance for actual use STS_ListItem_15500https://www.sparkrail.org/Lists/Records/Records by ID 24000 28000.aspx0https://www.sparkrail.org10/01/2017 18:12:36False48;048~sitecollection/_catalogs/masterpage/Display Templates/Search/Spark_Publication_Item.js

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