We also installed sleepers to support the steps we later added to the concrete stoop ... as the sleepers are following the pitch of the slab, you don't need spacers. But if you want that as ...
We didn’t notice [Nikita]’s post about building a concrete 3D printer, a few months ago, but the idea seems sound: build a basic CNC XY axis and then add a mortar pump and hose to deposit ...
Slab building needs careful preparation but can make some impressive sculptural objects or vessels. A lump of clay is first rolled out onto either a sheet of fabric or paper, using a rolling pin.
a leading provider of engineered building product solutions for North American infrastructure projects, received the contract to manufacture 6,500 precast concrete pavement slabs. Each slab ...
the International Building Code (IBC) can be used to answer these questions. Thus ACI 318-11 Chapter 4 can be used to determine when and how much calcium chloride can be added to a concrete slab ...