researchers at ETH Zurich have let an autonomous excavator loose on a big pile of boulders and reclaimed concrete. The goal? To build a 20 foot (6 meter) and 213 ft (65 m) long dry-stone wall as ...
That’s where cantilever retaining walls come in. This option comes with thin slabs called stems that offer extra support for heavier materials like masonry stone, blocks or concrete. Most ...
Positioned on the sun-facing side of a structure, it consists of a wall made from materials like brick, stone, or concrete, and a glass panel or polycarbonate sheet placed a few centimeters in ...
If you've noticed that a white powder has appeared on concrete walls in your home or basement recently, it may be a substance known as efflorescence. Efflorescence is a crystalline salt deposit that ...
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