Test method used to investigate durability of all-steel nailable flooring of box-cars at Armco Steel Corp was changed from static method to rolling wheel loading; facility includes simulated box-car underframe which can support full-width flooring panel over pit; loading is accomplished by two-wheel trailer capable of carrying 70,000 lb; trailer's wheels are centered at 40 in., spacing used on front axles of several compact heavy-duty lift trucks. (36965)
Closer look at steel flooring
Ry Locomotives Cars
Railway Locomotives and Cars ; 143 , n 5 ; p 25-26
1969
2 pages
Article (Journal)
English
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