CN110042947B - Wall structure based on 3D printing and printing method thereof - Google Patents
Wall structure based on 3D printing and printing method thereof Download PDFInfo
- Publication number
- CN110042947B CN110042947B CN201910421038.9A CN201910421038A CN110042947B CN 110042947 B CN110042947 B CN 110042947B CN 201910421038 A CN201910421038 A CN 201910421038A CN 110042947 B CN110042947 B CN 110042947B
- Authority
- CN
- China
- Prior art keywords
- printing
- groove
- wall
- ring beam
- foundation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007639 printing Methods 0.000 title claims abstract description 70
- 238000010146 3D printing Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 239000004575 stone Substances 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 239000011083 cement mortar Substances 0.000 claims description 4
- 230000010354 integration Effects 0.000 abstract description 5
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/01—Flat foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/66—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete characterised by special cross-section of the elongated members
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Abstract
The invention discloses a wall structure based on 3D printing and a printing method thereof, wherein the wall structure comprises a printing foundation, a first groove is formed on the printing foundation, and the diameter of the first groove is gradually reduced from top to bottom; the first groove is internally provided with a ring beam, the ring beam is provided with a second groove, the structure of the second groove is the same as that of the first groove, and the second groove is internally provided with a wall body; fine stone concrete is filled between the side wall of the first groove and the side wall of the ring beam, and fine stone concrete is filled between the side wall of the second groove and the side wall of the wall body; a plurality of horizontal steel bars are laid in the wall body. The wall body printed by the printing method can ensure the integration of bearing and enclosing of the building wall body, and can also ensure the factors of energy conservation, beautiful appearance and the like of the printed wall body.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to a wall structure based on 3D printing and a printing method thereof.
Background
3D printing is a novel technology which is developed rapidly in recent years, and is widely applied to the fields of education, medical treatment, manufacturing, aerospace and the like due to the advantages of rapid molding, high automation degree and the like. 3D printing is a technology of additive manufacturing, and this definition is relative to subtractive manufacturing, and the special-shaped structure and the complex structure which cannot be realized by subtractive manufacturing are all realized by 3D printing, so that 3D printing can be said to be a technical revolution. If the 3D printing is applied to the building field, the advantages of the method can be fully exerted, the method is intelligent, environment-friendly, safe and quick, and can be used for obtaining local materials and reducing the manufacturing cost by combining novel building materials, so that the method has a wide development prospect.
At present, the 3D printing of the building is not combined with the traditional construction mode in the implementation process, only a simple wall structure is printed, and the stability of a foundation and the integration of the foundation and a wall are not considered.
Disclosure of Invention
The invention aims to provide a wall structure based on 3D printing and a printing method thereof, which are used for solving the problems in the prior art, so that the printing foundation is high in stability and good in combination with a wall.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a wall structure based on 3D printing, which comprises a printing foundation, wherein a first groove is formed in the printing foundation, and the diameter of the first groove is gradually reduced from top to bottom; a ring beam is arranged in the first groove, a second groove is formed in the ring beam, the structure of the second groove is identical to that of the first groove, and a wall body is arranged in the second groove; fine stone concrete is filled between the side wall of the first groove and the side wall of the ring beam, and fine stone concrete is filled between the side wall of the second groove and the side wall of the wall body; a plurality of horizontal steel bars are laid in the wall body.
Optionally, four steel sleeves which are uniformly arranged are embedded in the ring beam; and the side wall of the ring beam is provided with a lifting hole.
Optionally, a door opening is formed in the wall body, and vertical steel bars are arranged on the side wall of the door opening.
Optionally, the inner wall of the door and window opening is coated with 15mm mortar.
Optionally, the width of the printing foundation is 800mm, the height of the printing foundation is 300mm, and the depth of the first groove taking the top surface of the printing foundation as the foundation is 100mm; the horizontal distance between the highest position of the side wall of the first groove and the side wall of the printing foundation is 140mm; the diameter of the bottom of the first groove is 500mm.
Optionally, the width of the ring beam is 500mm, the height of the ring beam is 400mm, and the depth of the second groove based on the top surface of the ring beam is 100mm; the horizontal distance between the highest position of the side wall of the second groove and the side wall of the ring beam is 140mm; the diameter of the bottom of the second groove is 220mm.
Optionally, three layers of annular steel bars are uniformly paved on the annular beam.
The invention also discloses a printing method of the wall structure based on 3D printing, which mainly comprises the following steps:
step one, a step one; hardening the ground of corresponding scale according to the scale of building house;
step two, a step two is carried out; printing a printing foundation on the hardened ground, hoisting a ring beam in a first groove of the printing foundation, and filling a gap between the printing foundation and the ring beam with fine stone concrete;
step three, a step of performing; printing a wall body; in the printing process, horizontal steel bars are respectively and horizontally arranged at the positions of 573mm, 861mm, 1347mm, 1833mm and 2463mm of the wall body;
step four, a step four is carried out; coating cement mortar with the thickness of 15mm on the top transverse steel bars of the wall after the printing of the wall is completed, and adding embedded parts during coating; finally, the roof of the steel structure is connected on the wall body through the bolts.
Compared with the prior art, the invention has the following technical effects:
according to the invention, a mode of horizontally paving the reinforcing steel bars is adopted, so that the reinforcing steel bars are selectively paved near the door and the window, cracks caused by structural stress are prevented, the integration of the door and the window and the wall is increased, the integration of bearing and enclosing of the building wall is ensured, and the factors such as energy conservation and attractive appearance of the printed wall are also ensured; the ring beam can prevent the adverse effects of uneven settlement or larger vibration load and the like of the foundation on the house so as to enhance the overall rigidity of the house and the stability of the wall body, and meanwhile, the ring beam is provided with a lifting hole so as to facilitate movement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a printed foundation and ring beam of a 3D printed wall structure of the present invention;
FIG. 2 is a top view of a printed foundation of a wall structure based on 3D printing in accordance with the present invention;
FIG. 3 is a schematic view of a wall body of the 3D printing-based wall body structure of the present invention;
FIG. 4 is a top view of a wall of the 3D printing-based wall structure of the present invention;
FIG. 5 is a schematic diagram of a side construction of a door and window of a wall structure wall based on 3D printing;
wherein, 1 is printing foundation, 2 is ring beam, 3 is wall body, 4 is fine stone concrete, 5 is horizontal reinforcing bar, 6 is vertical reinforcing bar, 7 is door and window.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a wall structure based on 3D printing and a printing method thereof, which are used for solving the problems in the prior art, so that the printing foundation is high in stability and good in combination with a wall.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
The invention provides a wall structure based on 3D printing, as shown in figures 1-5, which comprises a printing foundation 1, wherein a first groove is formed in the printing foundation 1, and the diameter of the first groove is gradually reduced from top to bottom; the first groove is internally provided with a ring beam 2, the ring beam 2 is provided with a second groove, the structure of the second groove is the same as that of the first groove, and the second groove is internally provided with a wall body 3; fine stone concrete 4 is filled between the side wall of the first groove and the side wall of the ring beam 2, and fine stone concrete 4 is filled between the side wall of the second groove and the side wall of the wall body 3; a plurality of horizontal steel bars 5 which are horizontally arranged are paved in the wall body 3.
Further preferably, four evenly arranged steel sleeves are embedded in the ring beam 2; and the side wall of the ring beam 2 is provided with a lifting hole. The wall body 3 is provided with a door window 7, and the side wall of the door window 7 is provided with vertical steel bars 6. The inner wall of the door and window is coated with 15mm mortar. Specifically, as shown by the dimension marks in fig. 1, 2 and 4, the dimensions of each part are 1mm wide by 800mm high by 300mm, and the depth of the first groove is 100mm based on the top surface of the printing base; the horizontal distance between the highest position of the side wall of the first groove and the side wall of the printing foundation is 140mm; the diameter of the bottom of the first groove is 500mm. The width of the ring beam 2 is 500mm, the height of the ring beam 2 is 400mm, and the depth of the second groove taking the top surface of the ring beam 2 as the basis is 100mm; the horizontal distance between the highest position of the side wall of the second groove and the side wall of the ring beam 2 is 140mm; the diameter of the bottom of the second groove is 220mm. Three layers of annular steel bars are uniformly paved on the annular beam 2.
The invention also discloses a printing method of the wall structure based on 3D printing, which mainly comprises the following steps:
step one, a step one; hardening the ground of corresponding scale according to the scale of building house;
step two, a step two is carried out; printing a printing foundation 1 on the hardened ground, hoisting a ring beam 2 in a first groove of the printing foundation 1, and filling a gap between the printing foundation 1 and the ring beam 2 with fine stone concrete 4; the printing foundation 1 and the ring beam 2 are connected by adopting a first groove of a 3D printing part, and simultaneously, a surface roughening method is adopted to form a tighter connection. The void portion is then filled with fine stone concrete 4, again strengthening the connection of the two portions. The ring beam 2 is provided in order to prevent adverse effects of uneven settlement of the foundation or large vibration load and the like on the house, so as to enhance the overall rigidity of the house and the stability of the wall body. Finally, the portion of the wall 3 printed on the ring beam 2 is completed in the same manner. Because of considering the later hoisting and moving conditions, four phi 100 x 6 steel sleeves are embedded in the ring beam 2 and are evenly distributed.
Step three, a step of performing; printing a wall 3; in the printing process, the horizontal steel bars 5 are respectively and horizontally arranged at the positions of 573mm, 861mm, 1347mm, 1833mm and 2463mm in height of the wall body 3, and only the horizontal steel bars 5 are needed to be locally added in the whole printing process of the wall body 3, and the specification is phi 12. The adding position of the reinforcing steel bars is near the door and window, so that cracks caused by stress of a later-stage structure are prevented; a temporary template is adopted in the printing process of the door and window, and 15mm thick mortar is used for covering after finishing. Transverse steel bars 5 with phi 12 are paved on the wall body 3, vertical steel bars 6 with phi 6 are paved on the edges of the door and the window, and mortar with the thickness of 15mm is used for coating, so that the integration of the wall body 3 and the door and the window is enhanced.
Step four, a step four is carried out; printing of the wall body 3 is completed, cement mortar with the thickness of 15mm is coated on the top-layer transverse steel bars 5 of the wall body 3, and embedded parts are added during coating; the roof adopts steel construction form, and the quality is light, and the structure is strong, is connected with the wall body through the key way. It should be noted that the doors and windows can be reserved in the whole printing process.
The printing material belongs to a quick setting material, the printing layers are obvious, the bearing capacity between the layers is lower, the upper and lower printing time of the same vertical position during printing is not suitable to exceed the initial setting time of the material, and the final setting time is not required to be exceeded. The adjacent lateral printing times at the same horizontal position must not exceed the initial setting time of the material. When printing, the steel bar is required to be arranged, the steel bars are required to be manufactured in advance, and when the non-whole steel bars are lapped, the lapping requirement is required to be met, and the rear steel bars are not required. The roof and the corresponding roof supporting members can be constructed 7 days after the printing of the wall body is finished.
The invention has the advantages of low material cost, greatly reduced manual use amount in the printing process, no dust in printing, energy saving and environment protection in printing, and beautiful printed wall. The implementation process of 3D printing is that a printer prints one layer on a two-dimensional plane according to a preset path under the drive of codes, then the Z axis of the printer is lifted for one layer, the second layer continues to print on the basis of the existing first layer, and the printing materials of the upper layer and the lower layer are connected together through the up-down extrusion of a printing head and the gelation of a cementing material, so that an actual wall structure is formed. The bar in the Z-axis direction resists movement to the print head during printing. According to the invention, the method of horizontally arranging the transverse steel bars and vertically arranging no steel bars is adopted, so that the operation range of the building 3D printer is not affected.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present invention; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (8)
1. Wall structure based on 3D prints, its characterized in that: the printing device comprises a printing foundation, wherein a first groove is formed in the printing foundation, and the diameter of the first groove is gradually reduced from top to bottom; a ring beam is arranged in the first groove, a second groove is formed in the ring beam, the structure of the second groove is identical to that of the first groove, and a wall body is arranged in the second groove; fine stone concrete is filled between the side wall of the first groove and the side wall of the ring beam, and fine stone concrete is filled between the side wall of the second groove and the side wall of the wall body; a plurality of horizontal steel bars are laid in the wall body, and the horizontal steel bars are respectively and horizontally arranged at the positions of 573mm, 861mm, 1347mm, 1833mm and 2463mm in height of the wall body; cement mortar is coated on the transverse reinforcing steel bars at the topmost layer of the wall body.
2. The 3D printing-based wall structure of claim 1, wherein: four steel sleeves which are uniformly arranged are embedded in the ring beam; and the side wall of the ring beam is provided with a lifting hole.
3. The 3D printing-based wall structure of claim 1, wherein: and a door window is formed in the wall body, and vertical reinforcing steel bars are arranged on the side wall of the door window.
4. A 3D printing based wall structure according to claim 3, wherein: the inner wall of the door and window opening is coated with 15mm mortar.
5. The 3D printing-based wall structure of claim 1, wherein: the width of the printing foundation is 800mm, the height of the printing foundation is 300mm, and the depth of the first groove taking the top surface of the printing foundation as the foundation is 100mm; the horizontal distance between the highest position of the side wall of the first groove and the side wall of the printing foundation is 140mm; the diameter of the bottom of the first groove is 500mm.
6. The 3D printing-based wall structure of claim 1, wherein: the width of the ring beam is 500mm, the height of the ring beam is 400mm, and the depth of the second groove taking the top surface of the ring beam as the basis is 100mm; the horizontal distance between the highest position of the side wall of the second groove and the side wall of the ring beam is 140mm; the diameter of the bottom of the second groove is 220mm.
7. The 3D printing-based wall structure of claim 1, wherein: and three layers of annular steel bars are uniformly paved on the annular beam.
8. A method of printing a 3D printing-based wall structure as defined in claim 1, wherein: the method comprises the following steps:
step one, a step one; hardening the ground of corresponding scale according to the scale of building house;
step two, a step two is carried out; printing a printing foundation on the hardened ground, hoisting a ring beam in a first groove of the printing foundation, and filling a gap between the printing foundation and the ring beam with fine stone concrete;
step three, a step of performing; printing a wall body; in the printing process, horizontal steel bars are respectively and horizontally arranged at the positions of 573mm, 861mm, 1347mm, 1833mm and 2463mm of the wall body;
step four, a step four is carried out; coating cement mortar with the thickness of 15mm on the top transverse steel bars of the wall after the printing of the wall is completed, and adding embedded parts during coating; finally, the roof of the steel structure is connected on the wall body through the bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910421038.9A CN110042947B (en) | 2019-05-20 | 2019-05-20 | Wall structure based on 3D printing and printing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910421038.9A CN110042947B (en) | 2019-05-20 | 2019-05-20 | Wall structure based on 3D printing and printing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110042947A CN110042947A (en) | 2019-07-23 |
| CN110042947B true CN110042947B (en) | 2023-10-31 |
Family
ID=67282831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910421038.9A Active CN110042947B (en) | 2019-05-20 | 2019-05-20 | Wall structure based on 3D printing and printing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110042947B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922346A (en) * | 2021-01-28 | 2021-06-08 | 南京工程学院 | 3D printing house building system with steel bar reinforced structure and method |
| CN114033041B (en) * | 2021-11-08 | 2023-10-13 | 欢颜创新科技（杭州）有限公司 | House construction method and house |
| CN114059684A (en) * | 2021-11-25 | 2022-02-18 | 北京市建筑设计研究院有限公司 | Construction method of 3D printing building functional cabin |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010105496A1 (en) * | 2009-03-19 | 2010-09-23 | 哈尔滨吴淑环建设工程技术研究有限公司 | External heat preservation composite wall of exterior wall with support |
| WO2016033859A1 (en) * | 2014-09-05 | 2016-03-10 | 苏运升 | 3d printing-based house manufacturing system and method |
| CN106193286A (en) * | 2014-12-23 | 2016-12-07 | 中国建筑第八工程局有限公司 | Manufacture method based on the assembling frame beam that 3D prints |
| WO2017153790A1 (en) * | 2016-03-08 | 2017-09-14 | Cnc-Instruments Bt. | Installation and method for producing buildings by three-dimensional printing |
| CN206928514U (en) * | 2017-06-07 | 2018-01-26 | 武静 | A kind of new 3D printing building girder construction |
| CN208604765U (en) * | 2018-03-23 | 2019-03-15 | 新世界中国地产有限公司 | The connection component and steel-concrete combined structure system of girder steel and reinforced concrete structure |
| CN210032211U (en) * | 2019-05-20 | 2020-02-07 | 北京美斯顿科技开发有限公司 | Wall structure based on 3D prints |
-
2019
- 2019-05-20 CN CN201910421038.9A patent/CN110042947B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010105496A1 (en) * | 2009-03-19 | 2010-09-23 | 哈尔滨吴淑环建设工程技术研究有限公司 | External heat preservation composite wall of exterior wall with support |
| WO2016033859A1 (en) * | 2014-09-05 | 2016-03-10 | 苏运升 | 3d printing-based house manufacturing system and method |
| CN106193286A (en) * | 2014-12-23 | 2016-12-07 | 中国建筑第八工程局有限公司 | Manufacture method based on the assembling frame beam that 3D prints |
| WO2017153790A1 (en) * | 2016-03-08 | 2017-09-14 | Cnc-Instruments Bt. | Installation and method for producing buildings by three-dimensional printing |
| CN206928514U (en) * | 2017-06-07 | 2018-01-26 | 武静 | A kind of new 3D printing building girder construction |
| CN208604765U (en) * | 2018-03-23 | 2019-03-15 | 新世界中国地产有限公司 | The connection component and steel-concrete combined structure system of girder steel and reinforced concrete structure |
| CN210032211U (en) * | 2019-05-20 | 2020-02-07 | 北京美斯顿科技开发有限公司 | Wall structure based on 3D prints |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110042947A (en) | 2019-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110042947B (en) | Wall structure based on 3D printing and printing method thereof | |
| CN102116061B (en) | Masonry construction method for filling wall core pillar, core girder and building blocks into framework structure | |
| CN101368428B (en) | Prefabricated component house and its construction method | |
| CN104675124B (en) | A kind of prefabricated Niche type construction technology of Separate Home electronic box hole to be provided | |
| CN103233520A (en) | Self-waterproof system of building external wall structure and construction method of self-waterproof system | |
| CN206737417U (en) | A kind of PC prefabricated outer wall panels grouting typified form | |
| CN205955184U (en) | Hyperboloid reinforced concrete breast board single -side supporting formwork structure of being under construction | |
| CN108748654A (en) | The concrete integrated wall plate addition method produces molding machine and lifting branch mould moulding process | |
| CN210032211U (en) | Wall structure based on 3D prints | |
| CN109667376A (en) | Novel superposed superstructure and its construction method suitable for steel construction H profile steel beam | |
| CN206329145U (en) | A kind of quick assembled type enclosure wall | |
| CN202520153U (en) | Door and window steel sub-frame installation and construction structure | |
| CN101761287A (en) | Reinforced concrete windowsill coping adverse construction method | |
| CN107130733A (en) | A kind of compound prefabricated panel and preparation method thereof | |
| CN209891805U (en) | Prefabricated assembled recycling enclosure | |
| CN116104224A (en) | External wall heat insulation integrated gap spliced construction node and construction method | |
| CN204626965U (en) | For the steel stair template of poured up at a time between architectural stair | |
| CN107718242A (en) | A kind of prefabricated panel for concrete prefabricated element production line positions hole tool | |
| CN109763573B (en) | Water stop ridge and construction method thereof | |
| CN209760060U (en) | Culvert opening structure based on factory-like prefabricated box culvert | |
| CN207402949U (en) | A kind of prefabricated panel for concrete prefabricated element production line positions hole tool | |
| CN209179081U (en) | A kind of pile-raft foundation off-loading insulation layer structure | |
| CN216195554U (en) | Super-thick large-volume concrete joint pouring structure of medical linear accelerator | |
| CN206477431U (en) | Overlap balcony | |
| CN220598750U (en) | Built-in fitting of building concrete wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240129 Address after: Room 101-1511, 5th Floor, Building 1, No. 55 Jiachuang Second Road, Beijing Economic and Technological Development Zone (Tongzhou), Tongzhou District, Beijing, 100000 Patentee after: Beijing Space Zhizhu Technology Co.,Ltd. Country or region after: China Address before: 308, block a, Fuxing office building, No. 30, Hetaoyuan, guandongdian North Street, Chaoyang District, Beijing 100020 Patentee before: BEIJING MILESTONE TECHNOLOGY Co.,Ltd. Country or region before: China |