In the concept of many people, "prefabricated building" is like building Lego blocks, which transport beams, plates, columns, walls and other components to the construction site for assembly.
So it is! The traditional "prefabricated building" is to complete the construction of several "two-dimensional plane" components in the factory through the splicing and pouring of reinforced concrete in the construction site. Since 1960s, this kind of "industrialization" and "industrialization" architecture has been widely used in Europe, America and Japan.
With the continuous development of technology, the world has entered a three-dimensional "three-dimensional era". In the field of "assembly building", this advanced production technology has made substantial progress after years of research and practice, and the promoter of this technology is Beijing Huashang land and Sea Technology Co., Ltd. (referred to as "Huashang land and sea") from China.
Next, we will learn about the production process representing the world's most advanced technology of "prefabricated building" through 8 pictures.
First of all, in the production unit of "component", the former "prefabricated building component" mainly poured plane beams, plates, columns, walls and other structures through the traditional pouring process. The biggest disadvantage of this production method is the complexity of the type and number of components, which brings huge construction difficulties and safety hazards to the site hoisting.
For the building components of Chinese land and sea, the main production mode is "3D printing technology", and the integrated "single building" is used as the component component, which greatly reduces the construction of on-site hoisting and greatly improves the seismic resistance of the building.
In terms of printing raw materials for components, the Chinese merchants on land and sea use "ordinary grade reinforced concrete", which is also the most widely used building raw materials in the world. Therefore, this kind of building is not consistent with the house we live in now in terms of "habitability".
It is also worth noting that the only enterprises that can print "reinforced concrete with ordinary labels" in the world are "Chinese merchants on land and sea", which is also the absolute technical barrier of this enterprise.
In terms of the construction concept of components, the concept of "vertical construction, horizontal use" is adopted by Chinese businessmen on land and sea, which can not only optimize the density of building structure in the construction process and enhance the building strength, but also expand the stress area of single building and enhance the stability of the overall building in the assembly process with the concept of "horizontal use".
It is based on this super strong building stability that in the hoisting interval, the single buildings printed by Chinese merchants on land and sea with a weight of several tons to several tons can be hoisted with only four hoisting points. In addition, because it is a component of single building, the "risk" of human intervention is reduced in the process of hoisting, and the safety of assembly is also stronger.
In the field of assembly, the "3D prefabricated building" of Chinese land and sea does not need to carry out the process of "splicing and pouring of reinforced concrete", and the foundation construction of the main structure can be directly completed by fixing the frame. In this way, it further reduces the risk of "human intervention" and improves the efficiency of site construction.
In terms of the application of "3D printing technology", Chinese businessmen alternately use land and sea in the bedroom, living room, kitchen and other functional areas of the building, and fully demonstrate the technical advantages in the garden design.
In the landscape modeling of the world's first "3D assembly building", Chinese businessmen, land and sea, used "3D printing technology" to build a "single hole arch bridge" with Jiangnan style and "Taihu stone" with different shapes.
In terms of construction cycle, the "assembly building" of "3D printing technology" is basically used. From component printing to main body completion, the total construction time is only one month.
In terms of cost, according to the relevant person in charge of land and sea of Chinese businessmen, the project cost of this building is not much different from the traditional pouring type, and the property owner can fully bear it.
Compared with the traditional "assembly building", this "3D assembly building" has three "subversive" technical advantages.
First of all, the single building components based on "3D printing technology" reduce the "risk" of human intervention in the field assembly process as much as possible. , we often see that the "prefabricated building" is caused by the negligence of construction personnel at the moment of component assembly, which can be replaced in the construction position of "3D prefabricated building".
In addition, compared with the traditional "plate construction", the single building components of "3D prefabricated building" will also be better in the structural stability and seismic resistance of the building. It is not easy to have technical problems such as traditional "prefabricated building" wall cracking, uneven plate splicing gap, poor sound insulation effect and poor heat insulation effect.
Finally, this kind of building can realize the self upgrading of "area" and "pattern". Popular overview is that if the placement industry using "3D assembly building" wants to expand the building area or change the internal structure of the building in the future, it doesn't need to "knock down and rebuild". It can directly lift the new single building or re lift the existing single building, which will greatly reduce the cost burden of the placement industry in the process of housing improvement.
At present, the first "3D assembly building" in the world has entered the interior decoration and transformation, and it is expected to be presented to the public soon. If you are also interested in this world's most advanced construction method, you can visit the official website of "Chinese merchants land and sea" to obtain relevant information or make an appointment for a visit.