Noting that Pennsylvania Railroad is making extensive use of all-welded construction for bridges, author says that such bridges not only cost less per pound than riveted structures but that total weight is less; he suggests that misunderstanding regarding fatigue strength and overemphasis of possible failure due to brittle fracture may lie behind hesitant attitude of some bridge engineers toward allwelded design.
Why not more all-welded railroad bridges
Ry Track Structures
Railway Track and Structures ; 61 , n 5
1965
3 pages
Article (Journal)
English
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