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 ...
The Kenco Multilift is a lifting attachment with adjustable legs that automatically grab and release concrete wall, block, and slabs. Optional legs allow it to lift cylindrical shapes, also. With the ...
The energy transition is underway. It’s not just crucial for climate change that we kick our fossil fuel habit—it will soon be more expensive not to. In the UK, for example, it’ll soon be cheaper to ...
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