The upcoming structure would be 40 times larger than the largest 3D-printed building constructed anywhere in the world to ...

True, both plants rely on nearby deposits of easily accessible rock, but where cement requires limestone, the gravel and sand that go into concrete can come from a wide variety of rock types.

Cob walls are like the adobe home's British cousin. Take nearly the same materials but add in a much higher proportion of straw, and you have cob. Though it brings corn cobs to mind, "cob" comes from ...

This method recommends topping or repair concrete. I used Quikrete Sand/Topping Mix, which cost about $6 for a 60-pound bag. Vegetable oil is essential for oiling the molds. After being mixed with ...

The ready mix cement market in Saudi Arabia is witnessing significant growth due to the increasing popularity of geopolymers in construction materials. Geopolymers, such as fly ash, granulated ...

Aside from cement, concrete contains sand and stones. Those stones, or “aggregate,” are a carefully measured mix of various sizes. Small stones fill in the gaps between larger ones, and sand fills in ...

Zapping Beaches With Electricity Can Produce ‘Natural Cement’ Where We Need It Most Coastlines are washing away, but a surprising technique could make grains of sand stick together and prevent ...