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Prestressed bridge designed for crane load at Niagara River Weir
Cranes which operate gates of control weir on Niagara River cause heavily eccentric live loading on 1512 ft supporting bridge; bridge designer selected homogeneous grid system of longitudinal girders tied together by diaphragms, covered with 7 in. slab acting compositely with longitudinal girders; all components of grid are prestressed.
Prestressed bridge designed for crane load at Niagara River Weir
Cranes which operate gates of control weir on Niagara River cause heavily eccentric live loading on 1512 ft supporting bridge; bridge designer selected homogeneous grid system of longitudinal girders tied together by diaphragms, covered with 7 in. slab acting compositely with longitudinal girders; all components of grid are prestressed.
Prestressed bridge designed for crane load at Niagara River Weir
Am Concrete Inst -- J
Lount, A.M. (author)
1956
11 pages
Article (Journal)
English
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