Structural Response and Coupler Forces During Tank Car Impacts Koch, K.D., W.T. Riddell, T.T. Treichel and C.P.L. Barkan. 2001. Structural Response and Coupler Forces During Tank Car Impacts. In: 43rd Mechanical Working and Steel Processing Conference Proceedings Volume XXXIX. Charlotte, NC, pp. 837-848. Files We're sorry. At this time, we do not have a full text copy of this text available. Categories Infrastructure