New form designed by H. F. Roach with special aim of preventing arching of rail on cooling beds and thus eliminating certain stresses in rails; comparison of Roach and A.R.E.A. rail sections; Roach rail section weighs 133.36 lb. per yard as against 130 lb. per yard of A.R.E.A. section; thickening web in proposed section minimizes internal strains and affords opportunity for better metal in head of rail.
A proposed new rail section
Eng. News-Rec
Engineering News Record ; 100 , n 26 ; p 1016
1928
1 Fig.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1887
Engineering Index Backfile | 1886
Change in rail specifications proposed
Engineering Index Backfile | 1919
Proposed Rail Improvement Program, FY 1997
NTIS | 1997