Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Optical theodolite speeds dam survey
Description of theodolite, devised by H. WILD, Switzerland; first project on which it was employed in United States was Isabella Dam site on Kern River, Calif; extreme accuracy is reported; Wild theodolite weighs only 12 1/2 lb compared with standard 8-in. theodolite of 23 lb; primary drawback is in maintenance, repair and first cost.
Optical theodolite speeds dam survey
Description of theodolite, devised by H. WILD, Switzerland; first project on which it was employed in United States was Isabella Dam site on Kern River, Calif; extreme accuracy is reported; Wild theodolite weighs only 12 1/2 lb compared with standard 8-in. theodolite of 23 lb; primary drawback is in maintenance, repair and first cost.
Optical theodolite speeds dam survey
Eng News-Rec
Greenwood, Jr., C.O. (Autor:in)
Engineering News-Record ; 140
1948
2 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
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