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Steel truss spans raised more than 6 feet without interruption to traffic
Bridge at Kiskiminetas Junction. Pa. Details of lifting device. (1200 w.) (71143)
Steel truss spans raised more than 6 feet without interruption to traffic
Bridge at Kiskiminetas Junction. Pa. Details of lifting device. (1200 w.) (71143)
Steel truss spans raised more than 6 feet without interruption to traffic
E R
1916
Ills.
Aufsatz (Zeitschrift)
Englisch
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Two 130-ft. truss spans raised 7 1/2 ft. by jacking operation
Engineering Index Backfile | 1936
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Engineering Index Backfile | 1957
|Engineering Index Backfile | 1954
|Bicycle-wheel roof spans 240 feet
Engineering Index Backfile | 1960
Biggest wood dome spans 300 feet
Engineering Index Backfile | 1957