Procedure of moving steel truss, 368 ft. long, diagonally for distance of 52 ft., to new pivot pier and abutments, to provide for improved ship channel; levelling up span; steel platform assembly; hauling equipment; hauling progress.
Moving railway swing span at Burlington beach
Contract Rec
Contract Record and Engineering Review ; 45 , n 14
1931
2 pages
17 Figs.
Aufsatz (Zeitschrift)
Englisch
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