A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Climbing crane raises ganged wall and slab forms
Oklahoma City Bank tower with tapered floor slabs cantilevering from walls of its hexagonal center core measures 90 ft across flats; core 39 ft across was erected with two sets of ganged forms, each hoisted by climbing cranes on alternate weeks; floors were poured every fifth working day; post tensioned, prestressed floor slabs taper from 22 in. at 1 1/2-ft-thick core wall to 6 in, at outer perimeter, distance of either 26 or 30 ft; concrete reinforcing and stress rate data.
Climbing crane raises ganged wall and slab forms
Oklahoma City Bank tower with tapered floor slabs cantilevering from walls of its hexagonal center core measures 90 ft across flats; core 39 ft across was erected with two sets of ganged forms, each hoisted by climbing cranes on alternate weeks; floors were poured every fifth working day; post tensioned, prestressed floor slabs taper from 22 in. at 1 1/2-ft-thick core wall to 6 in, at outer perimeter, distance of either 26 or 30 ft; concrete reinforcing and stress rate data.
Climbing crane raises ganged wall and slab forms
Construction Methods Equipment
Smith, M.L. (author)
1965
4 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
On Three Axes Ganged NC Grinding Machine with Ganged Revolving Spindle
| British Library Online Contents | 2009
| Engineering Index Backfile | 1941
Antique ganged brick curtain wall supporting structure and method
| European Patent Office | 2021