One book in particular, Creative Effects for your Model Railroad, by Paul Newitt, is a goldmine of information on basic model railroad wiring, but also includes all kinds of special electrical effects specifically for model railroads, including signaling, sound effects, electroluminescence, automated ...
North American railroads replace tens of millions of ties ... D Li,R Thompson,D Yoshino - 《Rt & S Railway Track & Structures》 被引量: 12发表: 2003年 Method for measuring characteristic geometrical values of railway track and the track gauge for measuring those values the subject of the ...
This article investigates the historical emergence of regional standard railway track gauges in light of a model of the interaction of agents' choices with... DJ Puffert - 《Explorations in Economic History》 被引量: 122发表: 2002年 Railway track gauge inspection method based on computer vision ...
This article investigates the historical emergence of regional standard railway track gauges in light of a model of the interaction of agents' choices with... DJ Puffert - 《Explorations in Economic History》 被引量: 124发表: 2002年 Railway track gauge inspection method based on computer vision ...
drawn on the centerline alignment, by considering the tangent line on the alignment as the base line for the perpendicular line. Based on these measured gauges, defects in a railway track can be localized by thresholding the acceptable gauges. This acceptable range of gauges was developed by the...