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Research Reports
Filter by Author5 report(s) found for Zijian Zheng 1 - 5 of 5 As a result of the considerable differences in mass between vehicles and trains, crashes at highway-rail grade crossings (HRGCs) often result in severe injuries and fatalities. Therefore, HRGC safety is considered a crucial transportation safety issue. Transportation decision makers and agencies need... This research seeks to investigate crash severity predicting models and contributing factor explorations through the application of data mining models. There are 21 variables found to be associated with commercial truck injury severities. The importance analysis indicates the variable relative important... The highway-rail crossing accident has been long recognized as a priority safety concern for worldwide rail industries and researchers because traffic crashes at highway-rail crossings are often catastrophic with serious consequences, which include fatalities, injuries, extensive property damage, and... Alan Dybing, Pan Lu, Dale Heglund, Tim Horner, Michal Jaroszynski, Tom Jirik, Bradley Wentz, Andrew Wrucke, Luke Holt, Christopher DeHaan, Yong Shin Park, Poyraz Kayabas, Yuan Xu, Osama Khan, Fangzheng Yuan, Ali Rahim Taleqani, Zijian Zheng, and Chijioke Ifepe This report the response to the North Dakota Legislature's request for a study of the transportation infrastructure needs of all county and township roads in the state. In this report, infrastructure needs are estimated using the most current production forecasts, traffic estimates, and roadway inventory... Andrew Bratlien, Alan Dybing, Luke Holt, Tim Horner, Yasaman Kazemi, EunSu Lee, Pan Lu, Jon Mielke, Denver Tolliver, Brad Wentz, Vu Dang, Christopher DeHaan, Nimish Dharmadhikari, Chijioke Ifepe, Yong Shin Park, Fangzheng Yuan, and Zijian Zheng This report responds to the North Dakota legislature's request for a study of the transportation infrastructure needs of all county and township roads in the state. In this report, infrastructure needs are estimated using the most current production forecasts, traffic estimates, and roadway condition... |
