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Development history of 3D printing technology in building of Huashang Luhai Technology Co., Ltd

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  • Time of issue:2020-02-19
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(Summary description)Founded in 1989, Beijing Huashang Luhai Technology Co., Ltd. is located in Regal Industrial Park, Tongzhou District, Beijing, covering an area of about 18000 square meters. With the comprehensive stre

Development history of 3D printing technology in building of Huashang Luhai Technology Co., Ltd

(Summary description)Founded in 1989, Beijing Huashang Luhai Technology Co., Ltd. is located in Regal Industrial Park, Tongzhou District, Beijing, covering an area of about 18000 square meters. With the comprehensive stre

  • Categories:Company news
  • Author:
  • Origin:
  • Time of issue:2020-02-19
  • Views:0
Information
1、 Company profile
Founded in 1989, Beijing Huashang Luhai Technology Co., Ltd. is located in Regal Industrial Park, Tongzhou District, Beijing, covering an area of about 18000 square meters. With the comprehensive strength of manufacturing, installation and development. Allow the correct business strategy and scientific management of the enterprise, the Chinese merchants are growing and growing constantly, and achieve the goal year by year with a steady style of work. Since 2003, it has been replaced by "Shouxin enterprise" for many times. It is one of the enterprises with considerable strength in the same industry. It has undertaken many large-scale projects owned by the city and made contributions to the urban construction of Beijing.
 
2、 Equipment development
In 2014, the Chinese land and sea technology team began to concentrate on the research and development of building 3D printing equipment, and successfully developed and produced the building 3D printer with heavy aggregate reinforced concrete as the printing raw material in 2015-2017. At the same time of overcoming the technical pain point of the industry, the company has developed tower crane type construction printer which is suitable for overall printing on site and gantry type construction printer which is suitable for the expectation of the factory according to different printing environment and printing demand. The complete set of gantry building printer equipment includes: electronic batching system, automatic feeding system, printing system, overall lifting system, assembly for about 3-5 days, divided into automatic and semi-automatic modes; tower crane building printer has the function of gantry printer, its advantages are convenient transportation, small size, and assembly only needs one day and three dimensions. We have developed at least three generations of gantry 3D printing equipment, each of which has a breakthrough change and a qualitative leap. Building 3D printer direct printing molding technology, the elimination of the template mold, reduce the cost of the project, mechanical construction instead of labor, replacement of the construction period, plus the construction speed, to achieve the manufacturing industry in the application of numerical control technology in the construction industry. Therefore, the 3D printing construction equipment developed by Chinese merchants on land and sea has a cross era significance in the world history.
 
  
(Figure 1 gantry 3D printer) (Figure 2 tower 3D printer)
 
3、 Project example introduction
In 2015, land and sea, a Chinese business, was the first company in the world to use 3D printers to print the whole building on site. The building has a total area of 400 square meters, because of its advanced technology, high overall printing buildings, and the use of 2- The 3cm stone aggregate concrete printing building, the center of which is bound with steel bars to ensure earthquake resistance and shear strength, has caused a huge sensation in the interior. Many Chinese and foreign media and visiting groups visited and interviewed, such as CNN of the United States, NHK of Japan, French Embassy and other countries; and with the United Arab Emirates, Saudi Arabia, India and other countries above the letter of intent, which has been recognized and adopted by designers around the world.
 
  
(Figure 3 overall printing of the first site) (Figure 4 overall printing of the first site)
 
  
(Figure 5 CNN's interview and report on 3D printing technology of buildings) (Figure 6 French Embassy's visit)
 
In 2018, Chinese merchants successfully printed "New Windsor Castle" in Lingshan tourist area, becoming the first enterprise in the world to realize the commercialization of "3D architectural printing". According to the traditional construction process, the castle needs at least 9 months of construction period, but after using 3D printing equipment, the actual construction period is changed to only 2 months. At the same time of changing construction cycle, in terms of labor and building materials, it also saves 60% compared with the traditional construction technology in terms of building standards. "New Windsor Castle" fully conforms to the existing national construction specifications and standards!
 
  
(Figure 7 printing site of commercial building "Windsor Castle" on the first site) (Figure 8 printing site of commercial building "Windsor Castle" on the first site)
 
  
(Figure 9 the first site overall printing commercial building "Windsor Castle" roof modeling details) (Figure 10 the first site overall printing commercial building "Windsor Castle" roof modeling details)
 
At the beginning of 2019, Chinese businessmen launched the "3D printing assembly building" project. The project adopts the unique "reinforced concrete" 3D printing raw material technology of "Chinese land and sea" in the world. In the form of factory pouring, it binds the steel bars for the buildings of all industries through concrete, and processes the structural junction points, so as to realize the super structural stability of the whole building. In terms of application value, this kind of construction method can not only be flexibly assembled according to the needs of the property owners, but also have recyclability and upgradeability. Therefore, after the commercialization of the technology, the houses of the buyers will not be in the situation of time-consuming, money-consuming and "overturning" again. Only replacement and upgrading are needed.
 
  
(Figure 11 printing site of the first 3D printing building of the assembly building) (Figure 12 printing site of the first 3D printing building of the assembly building)
 
  
(Figure 13 hoisting process of 3D printing building of the first assembly building) (Figure 14 hoisting process of 3D printing building of the first assembly building)
 
  
(Figure 15 3D printing of the interior scene of the first assembly building) (Figure 16 3D printing of the interior scene of the first assembly building)
 
The landscape bridge installed in front of the prefabricated villa is also an important direction of the research and development of the prefabricated building "landscape architecture".
According to the different structures of the landscape, the landscape bridge adopts the prefabricated building mode, which is printed first and then installed. Besides the 3D building printing advantages, it also embodies the advantages of convenient transportation and simple installation of the prefabricated building.
 
  
(Figure 17 Landscape Bridge printing site) (Figure 18 landscape bridge hoisting process 1)
 
  
(Figure 19 hoisting process of landscape bridge 2) (Figure 20 actual landscape of landscape bridge)
 
In 2020, the "land and sea of Chinese businessmen" devoted to developing technology and innovating construction methods, has developed and produced a series of prefabricated apartment villas, prefabricated art villas and other projects for homestays and characteristic towns, making the beauty of art fully displayed in the construction industry.
 
  
(Figure 21 printing unit of characteristic building) (Figure 22 printing unit application of characteristic building 1 - accommodation)
 
  
(Figure 23 application of special building printing monomer 2-special exhibition hall) (Figure 24 application of special building printing monomer 3-small prefabricated apartment)
 
In 2019, China Merchants land and sea also won the bid for the national beautiful rural construction and public facilities septic tank printing project.
 
  
(Figure 25 example of building 3D printing application septic tank) (Figure 26 example of building 3D printing application septic tank)
 
4、 Existing R & D environment
China Merchants land and sea R & D Center
 
  
(Figure 27 R & D environment office center) (Figure 28 R & D environment external view of R & D center)
 
  
(Figure 29 R & D environment - R & D Center 1) (Figure 30 R & D environment - R & D Center 1)
 
5、 Company honor
In 2015, Chinese businessman Lu Hai was invited to attend Beijing 751 International Design Week exhibition and won the "green environmental protection Award" submitted by the Organizing Committee of International Design Festival.
 
(Figure 31 green Award)
 
Since 2016, it has been recognized as an invention patent, and the State Intellectual Property Office has issued an invention patent certificate. And the Chinese business land and sea also won the qualification of emerging enterprises.
 
(Figure 32 first patent certificate) (Figure 33 first patent company) (Figure 34 second patent certificate)

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Founded in 1989, Beijing Huashang Luhai Technology Co., Ltd. is located in Fuhao Industrial Development Zone, Tongzhou District, Beijing, covering an area of about 18000 square meters. Relying on the correct business strategy and scientific management of the enterprise,
Chinese merchants are growing and growing. They have achieved their goals year by year with a steady style. Since 2003, they have been appraised as
"Shouxin enterprise" is one of the powerful enterprises in the same industry.

Address: No.101, Regal Industrial Zone, Songzhuang Town, Tongzhou District, Beijing

Hotline:010-89551719