Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tower cranes challenge Gy Derricks in steel frame erection
Field test conducted by Murphy Pacific Corp building construction division indicates that using tower cranes to erect high-rise steel building frames can save time and labor; however, maintenance problems with tower crane offset time and labor-savings in some cases; example of experience gained with both tower cranes and guy derricks in construction of twin, 18-story steel-framed state office buildings in Sacramento, Calif.
Tower cranes challenge Gy Derricks in steel frame erection
Field test conducted by Murphy Pacific Corp building construction division indicates that using tower cranes to erect high-rise steel building frames can save time and labor; however, maintenance problems with tower crane offset time and labor-savings in some cases; example of experience gained with both tower cranes and guy derricks in construction of twin, 18-story steel-framed state office buildings in Sacramento, Calif.
Tower cranes challenge Gy Derricks in steel frame erection
Eng News-Rec
Engineering News-Record ; 178
1967
2 pages
Aufsatz (Zeitschrift)
Englisch
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