Engineering Analysis for Railroad Tank Car Head Puncture Resistance

This paper describes engineering analyses to estimate the forces, deformations, and puncture resistance of railroad tank cars. Different approaches to examine puncture of the tank car head are described. One approach is semi-empirical equations to estimate the velocity at which puncture is...

Proposed Metrics and Standards for Intercity Passenger Rail Service (March 13, 2009)

Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location.  We recommend that users take advantage of the search engine above to locate the material they seek on the current website.  Be assured that we are working...

Metrics and Standards for Intercity Passenger Rail Service

Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location.  We recommend that users take advantage of the search engine above to locate the material they seek on the current website.  Be assured that we are working...

Rail Service Metrics and Performance: Quarter Ended March 31, 2012 (Second Quarter of Fiscal Year 2012)

Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location.  We recommend that users take advantage of the search engine above to locate the material they seek on the current website.  Be assured that we are working...

Rail Service Metrics and Performance: Quarter Ended December 31, 2011 (First Quarter of Fiscal Year 2012)

Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location.  We recommend that users take advantage of the search engine above to locate the material they seek on the current website.  Be assured that we are working...

High Speed Intercity Passenger Rail, Build Stroing Cities, Strong Regions, Strong Nation (Written Commentary)

Rail Service Metrics and Performance: Quarter Ended September 30, 2011 (Fourth Quarter of Fiscal Year 2011)

Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location.  We recommend that users take advantage of the search engine above to locate the material they seek on the current website.  Be assured that we are working...

Rail Service Metrics and Performance: Quarter Ended June 30, 2011 (Third Quarter of Fiscal Year 2011)

Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location.  We recommend that users take advantage of the search engine above to locate the material they seek on the current website.  Be assured that we are working...

Rail Service Metrics and Performance: Quarter Ended March 31, 2011 (Second Quarter of Fiscal Year 2011)

Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location.  We recommend that users take advantage of the search engine above to locate the material they seek on the current website.  Be assured that we are working...

Rail Service Metrics and Performance: Quarter Ended December 31, 2010 (First Quarter of Fiscal Year 2011)

Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location.  We recommend that users take advantage of the search engine above to locate the material they seek on the current website.  Be assured that we are working...