concreto

Construction

Concrete reinforced with carrot and beetroot nanoplatelets defies the logic of traditional additives, outperforms graphene in initial tests, saves 40 kg of cement per cubic meter, and can build buildings and bridges stronger than current products.

Valdemar Medeiros 15/06/2026 at 10:42

Interesting facts

Suspended at more than 200m high, this bridge was built to replace a dangerous road and today offers a bungee jump with more than seven seconds of free fall over a gorge in South Africa; Get to know the Bloukrans Bridge.

Ruth Rodrigues 13/06/2026 at 22:22

Construction

Concrete made with seawater and marine sand challenges one of the basic rules of civil construction, replacing common steel with corrosion-resistant reinforcements, and can turn islands and coastal works into laboratories of a new salty engineering.

Valdemar Medeiros 12/06/2026 at 22:49

Interesting facts

The fertilizer that makes the grass look nicer can become a nightmare in the garage: iron-containing fertilizer falls on the concrete, gets wet, oxidizes, and creates rust-like stains, while an overlooked detail before watering can cost hours of cleaning and a headache.

Carla Teles 11/06/2026 at 23:53

Construction

Giant pavers that spread, compact, and mold concrete in a single pass allow for the construction of up to 5 km of road per day in the United States, creating a continuous and seamless slab that lasts for decades and withstands heavy truck traffic.

Bruno Teles 05/06/2026 at 09:05

Construction

While common slabs require expensive traditional concrete and constant maintenance, tests show that fibers from discarded carpets reduce life cycle costs and divert tons of textile waste from landfills.

Flavia Marinho 01/06/2026 at 20:20

Construction

In just 34 days, a giant tablet-operated printer erected the largest 3D-printed apartment building in Europe, three months faster than the traditional method and using half the workers on the construction site.

Maria Heloisa Barbosa Borges 29/05/2026 at 00:13

Interesting facts

Goodbye to manual screws: two-arm machine installs structural concrete parts in places unreachable by humans and speeds up repetitive construction work

Flavia Marinho 28/05/2026 at 20:59

Construction

Concrete underground house almost invisible in the USA is hidden under a hill, supports 250 pounds per square foot, and survived an F4 tornado while neighbors lost everything in Springfield, with a garden roof and natural light.

Carla Teles 27/05/2026 at 21:46

Construction

A project of R$ 384 million plans the construction of three new overpasses, additional lanes, and the application of the whitetopping technique to restore the concrete pavement on PRC-272, in Paraná.

Andriely Medeiros de Araújo 19/05/2026 at 20:40

Construction

Concrete thrown away can turn into money on the construction site itself and sell aggregate by the ton, according to a technical survey on mobile crushing that transforms debris into business for construction companies attentive to heavy costs.

Bruno Teles 15/05/2026 at 22:44

Construction

Empty beer bottle turns into sand, and the sand turns into concrete: an American city has discovered how to recycle glass locally using a solar-powered truck that crushes five tons of bottles per day in a local circular economy project.

Bruno Teles 14/05/2026 at 13:36

Concrete reinforced with carrot and beetroot nanoplatelets defies the logic of traditional additives, outperforms graphene in initial tests, saves 40 kg of cement per cubic meter, and can build buildings and bridges stronger than current products.

Suspended at more than 200m high, this bridge was built to replace a dangerous road and today offers a bungee jump with more than seven seconds of free fall over a gorge in South Africa; Get to know the Bloukrans Bridge.

Concrete made with seawater and marine sand challenges one of the basic rules of civil construction, replacing common steel with corrosion-resistant reinforcements, and can turn islands and coastal works into laboratories of a new salty engineering.

The fertilizer that makes the grass look nicer can become a nightmare in the garage: iron-containing fertilizer falls on the concrete, gets wet, oxidizes, and creates rust-like stains, while an overlooked detail before watering can cost hours of cleaning and a headache.

Giant pavers that spread, compact, and mold concrete in a single pass allow for the construction of up to 5 km of road per day in the United States, creating a continuous and seamless slab that lasts for decades and withstands heavy truck traffic.

While common slabs require expensive traditional concrete and constant maintenance, tests show that fibers from discarded carpets reduce life cycle costs and divert tons of textile waste from landfills.

In just 34 days, a giant tablet-operated printer erected the largest 3D-printed apartment building in Europe, three months faster than the traditional method and using half the workers on the construction site.

Goodbye to manual screws: two-arm machine installs structural concrete parts in places unreachable by humans and speeds up repetitive construction work

Concrete underground house almost invisible in the USA is hidden under a hill, supports 250 pounds per square foot, and survived an F4 tornado while neighbors lost everything in Springfield, with a garden roof and natural light.

A project of R$ 384 million plans the construction of three new overpasses, additional lanes, and the application of the whitetopping technique to restore the concrete pavement on PRC-272, in Paraná.

Concrete thrown away can turn into money on the construction site itself and sell aggregate by the ton, according to a technical survey on mobile crushing that transforms debris into business for construction companies attentive to heavy costs.

Empty beer bottle turns into sand, and the sand turns into concrete: an American city has discovered how to recycle glass locally using a solar-powered truck that crushes five tons of bottles per day in a local circular economy project.

Mother and daughter build a 70 m² house with more than 8,000 discarded glass bottles and impress with their creativity; known as the Casa de Sal, the property is located on Itamaracá Island, in Pernambuco.

Workers were opening a new road connection near the Marginal Tietê when they found, in the underground of the construction site, remnants of locomotives, wagons, and boilers from the 19th century linked to the forgotten history of Lapa.

Instead of burning or burying old tires, an American city is transforming about 2,000 of them into the street itself, paving its first sections with a quieter and more durable rubber asphalt.

He transformed an abandoned plastic water tank into an underground house in the “hobbit hole” style, using only repurposed pallet wood, without heavy machinery or expensive labor.

China transforms desert-devastated area into the world’s largest artificial forest, planting trees for 60 years, blocking sand that reached Beijing, and creating a “green lung” of 92,000 hectares in a region once considered lost.

The river that “dies” in the desert never reaches the sea and yet gives life to one of Africa’s largest natural refuges in a truly impressive way.

Greek island offers free housing for volunteers, but there’s a condition: you need to take care of rescued cats.