A new mobile machine is transforming the way buildings are rebuilt after disasters. Unlike traditional methods, this advanced factory creates “mortarless bricks”-that is, it turns the rubble of destroyed structures into modular bricks that assemble without mortar, similar to Lego pieces.
This technology promises to be a key solution for rebuilding housing and infrastructure in areas devastated by conflict and natural disasters. After years of development, the first unit of this mobile factory is heading to Ukraine, with the aim of contributing to the restoration of the war-affected region.
Rubble bricks for disaster areas
On the other hand, Western Australia continues to stand out as a center of innovation in the field of brick construction. Recently, the world’s fastest construction robot robot, created by FBR in Perth, arrived in the United States. Now, Mobile Crisis Construction (MCC) has launched an equally ambitious solution from the same region. With the increasing frequency of natural disasters worldwide, this technology has significant potential to address reconstruction challenges.
MCC’s mobile factory, which is transported in a standard 3-meter container, is designed to be deployed quickly in affected areas. Although not completely self-contained, it requires a diesel generator and a hammer mill to process rubble and other debris into a fine powder. This powder is mixed with a small amount of cement and water to make bricks. In addition to rubble, the factory can use plastic waste, glass and mining waste.
Once in operation, the plant has the capacity to produce up to 8,000 bricks per day, known as “crisis blocks” or “LayGo blocks. or “LayGo blocks”. This daily output is enough to build a school, three large houses or ten small houses each week. The modular bricks, with an interlocking design, allow structures to be assembled without mortar, which is especially useful in areas with a shortage of mortar.
Mortarless bricks and their impact on reconstruction
These bricks are available in various sizes and can be adapted for a variety of uses, including the production of pavers. The blocks require seven days to cure and reach their maximum strength in 28 days. Their modular design allows them to be easily laid by unskilled workers, and the integrated reinforcing rods provide additional resistance against earthquakes, fires and cyclones. According to MCC, these blocks offer superior performance to traditional masonry.
However, the complete construction of buildings still requires additional work such as the installation of floors, roofing, plumbing and electricity, which must be done by local professionals and NGOs. The cost of bringing one of these factories to Ukraine is A$120,000 (US$79,000).
Following a successful crowdfunding effort, the first unit is now on its way to support reconstruction in safe areas near Kiev, with plans to expand operations as more funds become available. Donations to this cause, made through the MCC website, are tax deductible in Australia as the organization is a registered charity.
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Source and photo: newatlas
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