Extent of adherence to standard specifications; substitutes for wooden ties; tie removal averages and costs per mile; economics of use of 8-ft 6-in. and 9-ft ties as compared with 8-ft ties; how tie renewals may be predicted; distributing ties from treating plants to points of use; economic uses for old ties; tie renewal practice.
Report of committee III -- Ties
Am Ry Eng Assn -- Bul
American Railway Engineering Association -- Bulletin ; 34 , n 351
1932
32 pages
Article (Journal)
English
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