Concrete that inflates like a cushion could kill expensive formwork, and Austria’s method is already attracting railway industry attention

Austria’s inflatable concrete technology turns flat slabs into arches and domes, cutting costs and attracting railway ...

Austrian engineers are inflating hardened concrete with air, and the trick could make scaffolding disappear from domes, tunnels, and bridges

Austrian engineers are using air to inflate flat concrete into curves. Discover how this method saves materials and cuts ...
Lifehacker

Make Straight Cuts Every Time Around Cardboard Concrete Forms

Concrete form tubes make the installation of footings for decks much easier. But cutting these tubes level can be an awkward process. Here's a simple tip that will make cutting straight lines on a ...