Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rushing power line to Hoover Dam site
Rugged desert country crossed in 225 days by 225-mi. 132-kv. transmission line from San Bernardino, Calif., to serve Hoover Dam construction activities digging 7 ft. holes for tower bases; four erectors and two helpers fabricated each 52 ft. tower piece by piece from ground up; stringing three conductors at same time.
Rushing power line to Hoover Dam site
Rugged desert country crossed in 225 days by 225-mi. 132-kv. transmission line from San Bernardino, Calif., to serve Hoover Dam construction activities digging 7 ft. holes for tower bases; four erectors and two helpers fabricated each 52 ft. tower piece by piece from ground up; stringing three conductors at same time.
Rushing power line to Hoover Dam site
Eng. News-Rec
Halpenny, R.H. (Autor:in)
Engineering News-Record ; 106
1931
4 pages
5 Figs.
Aufsatz (Zeitschrift)
Englisch
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| Engineering Index Backfile | 1933
Photographic surveys of hoover dam site
| Engineering Index Backfile | 1931
Online Contents | 2010
Construction power for Hoover dam
| Engineering Index Backfile | 1932