The bridge structure is comprised of 11 steel I-beam
supports on both side abutments and in the median.
Twenty feet by eight feet steel plates were placed between the vertical I-beams
and pushed down by the excavator as it dug.
The exposed I-beams
will be hidden behind a more attractive covering.
are processed through the facility's new structural drill, cranes move the I-beams
into place on welding tables.
are the basic supports used in building skyscrapers.
Motorists passing a construction site see the heavy equipment and the I-beams
in motion (or the piles of rubble in the case of demolition sites).
Shears will cut material that does not lend itself to baling, such as I-beams
, plate and structural material, producing a No.
Workers tote tools past him, forklifts haul I-beams
over unfinished ground and a shower of sparks rain down from a welding torch.
Both companies will invest more than $9 million to refurbish Tembec's existing mill into a facility that will manufacture finger joints for I-beams
in housing construction.
Research has included financial assessments and studies on cost-effective drying, engineering properties of the underused species, lumber yields, fasteners, and designs for I-beams
Another thing you kids shouldn't try at home is building a skyscraper with i-beams
The four vertical members were welded at the base to the 9-inch I-beams
that connected the two railcars.