A new bridge connecting Portsmouth, N.H., and Kittery, Maine, features what engineers believe is the first-ever use of precast-concrete segmental towers on a vertical-lift bridge. The $158.5-million ...
A Grove GMK5275 with a 21-ton jib is used to erect precast panels into a vertical position and precast stairs over a building's structure during construction of a federal GSA building in Guam On the ...
Precast concrete has solved the building industry's perennial dilemma of producing large, durable structures on short notice, ...
The California pavement was placed in a total of eight hours—five hours one night (after 10 p.m.), and three hours the next. The controlled environment of the casting yard, say proponents of precast ...
Constructing the 316-foot Cline Avenue Bridge span over the Indiana Harbor and Ship Canal, while keeping the canal open to barge traffic, allowed heavy lift specialist Engineered Rigging to prove the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results