Concept by DAHIR INSAAT original links https://www.youtube.com/user/dahirsem/videos ...New Technique: 'Cast-in-Place Panel Construction'. The Dahir Insaat corporation has developed a new construction technique that makes it possible to construct high-quality housing in various architectural styles quickly, and with industrial efficiency. It can also be used to develop a whole district, or even to build a new town.
Our technique combines the plus points of cast-in-place construction with the high quality ensured by factory production of the building's architectural details. The basis of the whole system is a new universal wall panel.
What makes this solution so original is the fact that this panel serves both as an element of the wall and also as part of the supporting column. The column is cast in place within this wall panel.
When the panels are formed, a special gap is left for the column. At the construction site, it is literally 'put onto' the reinforcing steel of what will become the column. Then the gap with the 'rebar column' is filled with concrete. The result is genuine cast-in-place construction: the steel and concrete become a column, and the column is cast to the panel. And the panels themselves are so precise, smooth, and even that they can be joined together safely and easily using adhesive.
The panels are 1,700mm wide. Their height can vary (for instance, 3,100mm, 2,700mm, or 2,500mm) depending on how high the storey is to be.
This kind of 'cast-in-place panel construction' makes it possible to put up reliable, earthquake-resistant buildings of up to 50 storeys. This is achieved by using normal cast-in-place construction, light outer walls, and a large number of columns around the building's perimeter: there can be not just one, but two or three reinforced columns inside each wall panel.
With the help of this new technique, a high speed of construction can be achieved. For example, a one-storey building measuring 25x60 meters (1,200 square meters of usable space) was assembled in five hours. And a team of ten construction workers will need only two months to put up a ten-storey residential building.
Undemanding, and with excellent insulating properties...
The wall panels can be manufactured using a very wide variety of raw materials, which allows them to be produced in any part of the country. For instance, they can be made from light concretes: expanded clay concrete, gas concrete, pumice concrete, vermiculite concrete, or expanded polystyrene concrete. It is also possible to use concrete made with sawdust, wood chip, felt, textile fibres, etc. This gives the panels excellent insulating properties. If desired, all types of insulation in use today can be employed: poured, filled, or laid. The panels are formed and steamed in a horizontal position, which prevents the insulating material from felting during the concrete hardening process.
Our technique combines the plus points of cast-in-place construction with the high quality ensured by factory production of the building's architectural details. The basis of the whole system is a new universal wall panel.
What makes this solution so original is the fact that this panel serves both as an element of the wall and also as part of the supporting column. The column is cast in place within this wall panel.
When the panels are formed, a special gap is left for the column. At the construction site, it is literally 'put onto' the reinforcing steel of what will become the column. Then the gap with the 'rebar column' is filled with concrete. The result is genuine cast-in-place construction: the steel and concrete become a column, and the column is cast to the panel. And the panels themselves are so precise, smooth, and even that they can be joined together safely and easily using adhesive.
The panels are 1,700mm wide. Their height can vary (for instance, 3,100mm, 2,700mm, or 2,500mm) depending on how high the storey is to be.
This kind of 'cast-in-place panel construction' makes it possible to put up reliable, earthquake-resistant buildings of up to 50 storeys. This is achieved by using normal cast-in-place construction, light outer walls, and a large number of columns around the building's perimeter: there can be not just one, but two or three reinforced columns inside each wall panel.
With the help of this new technique, a high speed of construction can be achieved. For example, a one-storey building measuring 25x60 meters (1,200 square meters of usable space) was assembled in five hours. And a team of ten construction workers will need only two months to put up a ten-storey residential building.
Undemanding, and with excellent insulating properties...
The wall panels can be manufactured using a very wide variety of raw materials, which allows them to be produced in any part of the country. For instance, they can be made from light concretes: expanded clay concrete, gas concrete, pumice concrete, vermiculite concrete, or expanded polystyrene concrete. It is also possible to use concrete made with sawdust, wood chip, felt, textile fibres, etc. This gives the panels excellent insulating properties. If desired, all types of insulation in use today can be employed: poured, filled, or laid. The panels are formed and steamed in a horizontal position, which prevents the insulating material from felting during the concrete hardening process.
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