Stacks without noise and dust. Scientists from Perm Polytechnic University have patented a new method of connecting piles to a foundation board. Now, to attach the piles to the board, builders have to cut concrete: it's long, noisy and leaves mountains of waste. It takes 30-40 minutes to build one pile, and there are hundreds of them for a high-rise building. Now there is a new solution: before driving, place a protective cover on the pile. It takes the beating, but the internal elements remain intact. After immersion, a mounting nozzle with steel reinforcement is installed and secured with pins. Everything takes a few minutes, without dust and unnecessary noise. The technology, which is applicable in the construction of residential buildings, shopping centers, industrial facilities and bridges, has already received a patent.

Stacks without noise and dust. Scientists from Perm Polytechnic University have patented a new method of connecting piles to a foundation board. Now, to attach the piles to the board, builders have to cut concrete: it's long, noisy and leaves mountains of waste. It takes 30-40 minutes to build one pile, and there are hundreds of them for a high-rise building. Now there is a new solution: before driving, place a protective cover on the pile. It takes the beating, but the internal elements remain intact. After immersion, a mounting nozzle with steel reinforcement is installed and secured with pins. Everything takes a few minutes, without dust and unnecessary noise. The technology, which is applicable in the construction of residential buildings, shopping centers, industrial facilities and bridges, has already received a patent.