CN106088326B - Assembling frame rod structure based on 3D printing - Google Patents
Assembling frame rod structure based on 3D printing Download PDFInfo
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- CN106088326B CN106088326B CN201610533405.0A CN201610533405A CN106088326B CN 106088326 B CN106088326 B CN 106088326B CN 201610533405 A CN201610533405 A CN 201610533405A CN 106088326 B CN106088326 B CN 106088326B
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- frame column
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The present invention relates to a kind of assembled Framed Structure with Special-Shaped Columns and its construction method based on 3D printing, which includes：Multiple frame columns, end are equipped with the column structure that longitudinally disposed, concrete is formed, are internally provided with longitudinally disposed cylinder cavity；Multiple Vierendeel girders are erected at the top of the column structure, and connecting node is enclosed at the top of the end of the Vierendeel girder and the frame column, and the connecting node is placed in the upper of the cylinder cavity；And concrete connecting structure, in the cylinder cavity and at the connecting node；Wherein：The frame column and Vierendeel girder enclosing are spliced to form frame structure；The concrete connecting structure connects the Vierendeel girder and the frame column.The features such as present invention reduces artificial, saving material to the greatest extent, the construction period is rapid.The present invention realizes zero rubbish of construction overall process, zero template and zero scaffold, has been truly realized environmentally protective.
Description
Technical field
The present invention relates to the realm of building construction, espespecially a kind of assembling frame rod structure based on 3D printing.
Background technology
At present, China's building trade is in the Overall Transformation stage from traditional architecture industry to building industrialization, and green is built
It makes and is in full swing in the whole nation, large quantities of advanced technologies is widely applied, and current construction industry more focuses on energy saving, section
Ground, water-saving, section material and environmental protection, the hot issues such as green building, green construction are just gradually received and implement, and country also goes out
The relevant policy of platform is supported, but the construction technology level in China is still relatively backward, still can not realize zero rubbish, zero
Template, zero scaffold construction operation, as 3D printing technique is in the application of building field, especially 3D printing technique building ink
Material property be greatly improved, zero rubbish of construction, zero template, zero scaffold construction operation is made to become possibility,
3D printing technique can realize the printing of any complex model, can realize structure, heat preservation, decoration integrated, can realize mould
Plate and structural elements integration, the amount of China's construction at present maximum are residential housing, and residential housing industry is badly in need of a kind of suitable 3D
The novel architectural structure system of printing really realizes zero rubbish of construction, zero template, zero scaffold construction operation, really
Accomplish saving, environmental protection.
Invention content
The defects of it is an object of the invention to overcome the prior art, provides a kind of assembling frame column knot based on 3D printing
Structure solves the problems, such as not realizing the construction operation of zero rubbish, zero template, zero scaffold in existing building construction.
Realizing the technical solution of above-mentioned purpose is：
The present invention provides a kind of assembling frame rod structure based on 3D printing, the frame column uses 3D printing technique
It is made, including：
A, shape adaptation is made at one layer of masonry to pre-buried absolute altitude of the frame column using 3D printing technique；
B, stirrup is set in the top of this layer of masonry, the shape adaptation of the stirrup is in the frame column；
C, one layer of masonry is made using 3D printing technique again in the top of this layer of masonry；
D, step b, c is repeated, until the designed elevation of the frame column；
The end of the frame column is formed with longitudinally disposed casting space, and inside is formed with longitudinally disposed cylinder
Cavity pours in the casting space and is formed with column structure.
Frame column have cylinder cavity so that frame column from heavy and light, convenience in transport and lifting, the end of frame column is equipped with
The big concrete column structure of intensity, for enhancing the structural strength of frame column, while also provides support for Vierendeel girder.Frame column
Body cavity in subsequently poured concrete, and firm connection structure is formed with Vierendeel girder, it is ensured that the structure of frame column is strong
While spending, the bonding strength between frame column and Vierendeel girder is also improved.Frame column and Vierendeel girder are pre- using 3D printing technique
System, gives full play to the advantage of 3D printing technique, entire building is made no longer to need template in the construction process, will not generate building rubbish
Rubbish, the components such as beam, column, floor, filling wall can be used 3D printing technique and are prefabricated in the factory, and scene carries out assembled, maximum drop
The features such as low artificial, saving material, environmental protection, rapid construction period.The present invention realize zero rubbish of construction overall process, zero template and
Zero scaffold has been truly realized environmentally protective.
The present invention is based on the assembling frame rod structure of 3D printing, further improvement lies in that, the frame column includes adaptation
Column housing in the frame post shapes and the inclined support structure in the column housing, the inclined support structure is by the column housing
Inside it is separated into the cylinder cavity.
The present invention is based on the assembling frame rod structure of 3D printing, further improvement lies in that, the shape of the frame column is
T-shaped, L-type or flat type.
Description of the drawings
Fig. 1 is the structure diagram of the assembled Framed Structure with Special-Shaped Columns the present invention is based on 3D printing；
Fig. 2 is the present invention is based on the assembled Framed Structure with Special-Shaped Columns center trestle of 3D printing and the connection structures of Vierendeel girder
Schematic diagram；
Fig. 3 is the structure of the first embodiment of the assembled Framed Structure with Special-Shaped Columns center trestle the present invention is based on 3D printing
Schematic diagram；
Fig. 4 is the structure of the second embodiment of the assembled Framed Structure with Special-Shaped Columns center trestle the present invention is based on 3D printing
Schematic diagram；
Fig. 5 is the structure of the 3rd embodiment of the assembled Framed Structure with Special-Shaped Columns center trestle the present invention is based on 3D printing
Schematic diagram；
Fig. 6 is that the present invention is based on the structure diagrams that the assembled Framed Structure with Special-Shaped Columns center of 3D printing is set a roof beam in place；And
Fig. 7 to Fig. 9 is that the present invention is based on use 3D printing technique prefabricated in the assembled Framed Structure with Special-Shaped Columns of 3D printing
The decomposition step schematic diagram of frame column.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments.
The present invention a kind of assembled Framed Structure with Special-Shaped Columns and its construction method based on 3D printing, using 3D printing technique
Prefabricated frame is set a roof beam in place, frame column, truss cassette ceiling and filling wall etc., and Vierendeel girder and frame column are spliced shape at the construction field (site)
Into frame structure, then the hollow space of wall and truss cassette ceiling set on frame structure will be filled, be not required in entire work progress
It wants template, building waste will not be generated, really realize the construction operation of zero rubbish of construction, zero template, zero scaffold.Frame
Column is internally provided with cylinder cavity, and end is equipped with the column structure of concrete, ensures the structural strength of frame column, can support frame
In the case of setting a roof beam in place, there is lighter dead weight, convenience in transport and lifting.Vierendeel girder is ridden upon to the end of frame column, in frame
Casting concrete in the cylinder cavity of trestle, the concreting to joist steel concordant with Vierendeel girder, that end of frame girder is stretched out
Frame anchoring is got up, and forms being bonded between Vierendeel girder and frame column.The present invention also has speed of application fast, saves material
Expect, reduce the advantages that cost.Below in conjunction with the accompanying drawings to the present invention is based on the assembled Framed Structure with Special-Shaped Columns of 3D printing and its applying
Work method illustrates.
Refering to Fig. 1, it is shown that the present invention is based on the structure diagram of the assembled Framed Structure with Special-Shaped Columns of 3D printing, below
With reference to Fig. 1, the assembled Framed Structure with Special-Shaped Columns the present invention is based on 3D printing is illustrated.
As shown in Figure 1, the assembled Framed Structure with Special-Shaped Columns the present invention is based on 3D printing includes multiple frame columns 10, multiple
The concrete connecting structure 30 of Vierendeel girder 20 and connection framework column 10 and Vierendeel girder 20, frame column 10 and Vierendeel girder 20 enclose
Frame structure is spliced to form, by concrete connecting structure 30 by 10 anchor connection of Vierendeel girder 20 and frame column, is formed firm
It is whole.
As shown in figure 3, frame column 10 is made using 3D printing technique, the end of frame column 10 is equipped with longitudinally disposed
That is the column structure 101 of 10 length direction of frame column, the column structure 101 are concrete structure, and the inside of frame column 10 is along vertical
It is that 10 length direction of frame column is equipped with cylinder cavity 102 to setting so that the dead weight of frame column 10 is lighter, convenience in transport and hangs
Dress, and can meet the structural strength of frame column because end is equipped with column structure 101, it plays a supporting role to Vierendeel girder 20.
As shown in Fig. 6 and Fig. 2, Vierendeel girder 20 is erected on the end of frame column 10, that is, is located at the top of column structure 101
Portion, the end of Vierendeel girder 20 and the top of frame column 10 are enclosed connecting node, which is set on the column of frame column 10
The top of body cavity 102, concrete connecting structure 30 are set in cylinder cavity 102 and at connecting node, by Vierendeel girder 20 and frame
Trestle 10 connects.Further, beam steel 201 is inserted in the inside of Vierendeel girder 20, beam steel 201 stretches out the end of Vierendeel girder 10
Portion forms anchored end, and anchored end is placed on cylinder cavity 102 and at connecting node, by pouring in cylinder cavity 102
Anchored end is anchored with the concrete at connecting node, the top surface of the concrete and Vierendeel girder 20 at connecting node poured is neat
It is flat, concrete connecting structure 30 is formd, realizes being bonded between Vierendeel girder 20 and frame column 10.
Further, to be formed using 3D printing technique is prefabricated, Vierendeel girder 20 includes adapting to Vierendeel girder shape Vierendeel girder 20
The beam housing 202 of shape and the support construction 203 in beam housing 202, beam housing 202 include the first shell surface for being oppositely arranged and
Second shell surface and the sealing surface set on the first shell surface and second shell surface one end, the cross section of beam housing 202 is U-shaped, and support is tied
Structure 203 is set between first shell face and the second shell surface, and beam housing 202 is separated to form beam body cavity 204 and U-type groove 205, should
U-type groove 205 is set on the bottom of Vierendeel girder 20.During 3D printing forms Vierendeel girder 20, printed with the shape of Vierendeel girder 20
Then one layer of masonry is laid with stirrup 206 with the top of masonry, continue to print one layer of masonry on masonry, re-lay stirrup
206, until the absolute altitude to Vierendeel girder 20.After printing forms Vierendeel girder 20, joist steel is inserted into the beam body cavity 204 of Vierendeel girder 20
Muscle 201 simultaneously fills self-compacting concrete, forms reinforced concrete structure.After concrete setting in beam body cavity 204, by frame
20 bottom U-type groove 205 of beam is set upward, beam steel 201 is placed in U-type groove 205, in casting concrete, shape in U-type groove 205
Into reinforced concrete structure.Concrete has been poured in the bottom U-type groove 205 of Vierendeel girder 20 so that the bottom of Vierendeel girder 20 is mixed
Xtah Crude Clay structure, the concrete structure can stress common with beam steel and deformation, Vierendeel girder 20 is avoided to occur in loading process
Crack, because if the bottom of Vierendeel girder 20 also uses 3D printing, when Vierendeel girder 20 deforms, outside the Vierendeel girder 20 of 3D printing
Shell can be due to bonding force difference between every layer of masonry of printing by drawing crack.U-type groove is set as using the bottom of 3D printing Vierendeel girder 20,
The casting concrete in U-type groove, with solution framework beam because of caused by the seam crossing cohesive force deficiency of printed material crack problem.
In addition, prior to beam body sky intra-bladder instillation self-compacting concrete, the benefit after casting concrete in U-type groove is, when pouring U-type groove,
The bottom-up of Vierendeel girder need to only be turned, without in addition setting template, be also convenient for the reinforcing bar at interspersed beam bottom, have
The advantages of easy for construction.
With reference to shown in Fig. 1, concrete connecting structure 30 is set in cylinder cavity 102 and the connection at 102 top of cylinder cavity
At node, the beam steel 201 at the top of Vierendeel girder 20 is set and stretches out Vierendeel girder 20, form the anchoring being located at connecting node
End, the anchored end are anchored in concrete connecting structure 30.Pass through the setting of concrete connecting structure 30 so that 20 He of Vierendeel girder
Frame column 10 links together, and forms whole robust structure.
As shown in figure 3, the frame column 10 of the present invention is is made using 3D printing technique, frame column 10 includes adapting to
The column housing 103 of frame post shapes and the inclined support structure 104 in column housing 103,104 oblique branch of inclined support structure are set on column shell
In body 103, preferably, the angle between column housing 103 is 45 °.It is formd by inclined support structure 104 with truss support body
The frame column 10 of system.Inclined support structure 104 will be separated to form multiple cylinder cavitys 102 in column housing 103.
With reference to shown in Fig. 7 to Fig. 9, during 3D printing forms frame column 10, with the shape of frame column 10 printing the
Then one layer of masonry 1031 is laid with stirrup 105 in the top of first layer masonry 1031, continue to beat on first layer masonry 1031
Second layer masonry 1032 is printed, stirrup 105 is anchored in second layer masonry 1032 and first layer masonry 1031；It is built then at the second layer
Stirrup 105 is laid on body 1032, continues to repeat printing masonry upwards, is laid with stirrup 105, until the absolute altitude to frame column 10.
When 3D printing forms frame column 10, the casting space for having set and having set along its length is stayed in the end of frame column 10, after the completion of printing,
Column reinforcing bar 106 and casting concrete are plugged in casting space, forms column structure 101.Column structure 101 hangs for setting
Point takes into account the support construction of Vierendeel girder 20, improves the structural strength of frame column 10, and cylinder cavity 102 is set using cavity structure
It puts, has from the features such as heavy and light, convenience in transport and installation.
As shown in Figure 3, it is shown that the structure first embodiment of frame column 10 of the invention, in the present embodiment, frame column
10 be T-shaped, and tool is there are three end, and three ends are equipped with column structure 101.T-shaped frame column 10 is set on building body
Side, for connecting three Vierendeel girders 20.As shown in Figure 4, it is shown that the second embodiment of frame column 10, in the present embodiment,
Frame column 10 is L-type, and there are two ends for tool.L-type frame column 10 is set on the corner of building body, for connecting two frame girders
20.As shown in Figure 5, it is shown that the 3rd embodiment of frame column 10, in the present embodiment, frame column 10 are flat type, have two
A end can be set on the middle part of building body, support the two frame girders 20 set in the same direction.Frame column 10 can be with
It is cross, there are four the Vierendeel girders 20 that end is used to support transverse and longitudinal direction for tool.
As shown in Fig. 2, the better embodiment as the present invention, the first connection is equipped in the top surface of 10 end of frame column
Steel plate 107, the bottom of Vierendeel girder 20 are correspondingly provided with the second junction steel plate 207, when Vierendeel girder 20 is set on the end of frame column 10,
So that the first junction steel plate 107 and the second junction steel plate 207 are aligned, and use and be welded to connect fixation.
With reference to shown in Fig. 1 and Fig. 6, frame column 10 and Vierendeel girder 20 are enclosed after being spliced to form frame structure, are Vierendeel girder
Floor 40 is set on 20, and the spatially setting filling wall that Vierendeel girder 20 and frame column 10 enclose, the floor 40 and filling wall are also
Prefabricated components, after floor 40 is lifted on Vierendeel girder 20, in the top assembling reinforcement of Vierendeel girder 20, by the top of Vierendeel girder 20
It is poured with the overlapping layers on floor 40 and builds up an entirety.When filling wall setting, deformation gap is reserved between Vierendeel girder 20, is completed
It is filled again with pea gravel concreten afterwards, load is passed on filling wall after avoiding beam deformation, and filling wall is impacted.
Assembled Framed Structure with Special-Shaped Columns the present invention is based on 3D printing has the beneficial effect that：
Frame column have cylinder cavity so that frame column from heavy and light, convenience in transport and lifting, the end of frame column is equipped with
The big concrete column structure of intensity, for enhancing the structural strength of frame column, while also provides support for Vierendeel girder.Frame column
Body cavity in subsequently poured concrete, and firm connection structure is formed with Vierendeel girder, it is ensured that the structure of frame column is strong
While spending, the bonding strength between frame column and Vierendeel girder is also improved.Frame column and Vierendeel girder are pre- using 3D printing technique
System, gives full play to the advantage of 3D printing technique, entire building is made no longer to need template in the construction process, will not generate building rubbish
Rubbish, the components such as beam, column, floor, filling wall can be used 3D printing technique and are prefabricated in the factory, and scene carries out assembled, maximum drop
The features such as low artificial, saving material, environmental protection, rapid construction period.The present invention realize zero rubbish of construction overall process, zero template and
Zero scaffold has been truly realized environmentally protective.
The construction method of the assembled Framed Structure with Special-Shaped Columns the present invention is based on 3D printing is illustrated below.
As shown in Fig. 1, Fig. 3 and Fig. 6, the present invention is based on the construction method packets of the assembled Framed Structure with Special-Shaped Columns of 3D printing
It includes：
Frame column 10 and Vierendeel girder 20 are made using 3D printing technique, the end of frame column 10 is formed with longitudinally disposed
Casting space, inside are formed with longitudinally disposed cylinder cavity 102；
In plugging reinforcing bar and casting concrete formation column structure 101 in casting space, by frame column, 10 are set on setting
Position；
Vierendeel girder 20 is erected on to the top of column structure 101, the end of Vierendeel girder 20 and the top of frame column 10 enclose
Connecting node is formed, which is located at the top of cylinder cavity 102；
Casting concrete to cylinder cavity 102 and connecting node, passes through concrete structure connection framework beam 20 and frame
Column 10.
Preferably, in plugging beam steel 201 in Vierendeel girder 20, and beam steel 201 stretches out the both ends formation anchor of Vierendeel girder 20
Fixed end, the anchored end are located at connecting node, and 102 top of cylinder cavity being placed in corresponding frame column 10, in cylinder sky
Module is installed at the connecting node of 102 top of chamber so that the anchored end of joist steel frame 201 is located in template, into cylinder cavity 102
Interval plugs column reinforcing bar, and then to 102 casting concrete of template and cylinder cavity, beam steel 201 is anchored by concrete structure
Anchored end, so as to which Vierendeel girder 20 and frame column 10 are connected fixation.
As shown in Figure 7 to 9, it is illustrated so that 3D printing makes frame column 10 as an example, frame is made using 3D printing technique
Trestle 10 includes：
A, first layer masonry 1031 of the shape adaptation in the frame column 10 is made to pre-buried absolute altitude using 3D printing technique
Place；
B, stirrup 105 is set in the top of first layer masonry 1031, the shape adaptation of stirrup 105 is in frame column 10, i.e. frame
Trestle 10 is T-shaped, which is also T-shaped, and frame column 10 is L-type, which is also L-type, and frame column 10 is flat type,
The stirrup 105 is also flat type；
C, second layer masonry 1032 is made in the top of first layer masonry 1031 using 3D printing technique；
D, step b, c is repeated, stirrup 105 is set on second layer masonry 1032, in making the on second layer masonry 1032
Three layers of masonry repeat setting stirrup with this, make masonry, until the designed elevation of frame column 10, completes the frame column production.
As shown in fig. 6, Vierendeel girder 20 uses vertical printing type, 3D printing production method is identical with frame column 10, system
The shape of the shape adaptation Vierendeel girder 20 of work, details are not described herein.Vierendeel girder 20 includes the beam for adapting to Vierendeel girder shape
Housing 202 and the support construction 203 in beam housing 202, beam housing 202 include the first shell surface and second shell that are oppositely arranged
Face and the sealing surface set on the first shell surface and second shell surface one end, the cross section of beam housing 202 are U-shaped, support construction 203
Branch is set between first shell face and the second shell surface, beam housing 202 is separated to form beam body cavity 204 and U-type groove 205, the U-type groove
205 are set on the bottom of Vierendeel girder 20.After printing forms Vierendeel girder 20, beam steel is inserted into the beam body cavity 204 of Vierendeel girder 20
201 and self-compacting concrete is filled, form reinforced concrete structure.After concrete setting in beam body cavity 204, by Vierendeel girder
20 bottom U-type grooves 205 are set upward, place beam steel 201 in U-type groove 205, in casting concrete in U-type groove 205, are formed
Reinforced concrete structure.Concrete has been poured in the bottom U-type groove 205 of Vierendeel girder 20 so that the bottom of Vierendeel girder 20 is coagulation
Soil structure, the concrete structure can stress common with beam steel and deformation, Vierendeel girder 20 is avoided to be split in loading process
Seam, because if the bottom of Vierendeel girder 20 is also using 3D printing, when Vierendeel girder 20 deforms, the shell of the Vierendeel girder 20 of 3D printing
It can be due to bonding force difference between every layer of masonry of printing by drawing crack.U-type groove is set as using the bottom of 3D printing Vierendeel girder 20,
Casting concrete in U-type groove, with solution framework beam because of caused by the seam crossing cohesive force deficiency of printed material crack problem.
In addition, prior to beam body sky intra-bladder instillation self-compacting concrete, the benefit after casting concrete in U-type groove is, when pouring U-type groove,
The bottom-up of Vierendeel girder need to only be turned, without in addition setting template, be also convenient for the reinforcing bar at interspersed beam bottom, have
The advantages of easy for construction.
As shown in Figures 3 to 5, the better embodiment as the present invention, the inside of frame column 10 is formed with diagonal brace knot
Structure 104 will be separated to form multiple cylinder cavitys 102 by inclined support structure 104 in frame column 10.Inclined support structure 104 and frame column
Angle at 45 ° between 10 column housing 103 forms the frame column 10 of truss structure by inclined support structure 104.Frame column 10
Structure is various shapes, can be T-shaped, L-type and flat type, to be suitable for the side of building body, corner and centre etc.
Position.
As shown in Fig. 2, the better embodiment as the present invention, sets the first connection at the top of column structure 101
Steel plate 107 corresponds to the first junction steel plate 107 in the bottom of Vierendeel girder 20 and sets the second junction steel plate 207, Vierendeel girder 20 is erected on
During the top of column structure 101 so that the second junction steel plate 207 is set on the first junction steel plate 107, by the first junction steel plate
107 and second junction steel plate 207 be welded and fixed.Increase the bonding strength between Vierendeel girder 20 and frame column 10.
After Vierendeel girder 20 and the enclosing of frame column 10 are stitched together, frame structure is formd, which includes more
A vertical direction spatial and horizontal space being enclosed by beam and column；Filling wall is made using 3D printing technique, by filling wall lifting
At vertical direction spatial；Truss cassette ceiling is made using 3D printing technique, truss cassette ceiling is lifted on the horizontal space
Place, just completes the assembly of building body.When wall is filled in assembling, deformation gap is reserved between filling wall and Vierendeel girder, it is complete
Cheng Houzai fills the gap with pea gravel concreten, and the deformed load of beam is avoided to pass on filling wall, and filling wall is impacted.
When truss cassette ceiling assembles, it is erected on Vierendeel girder, the top of Vierendeel girder and the overlapping layers of truss cassette ceiling is cast in
Together, an entirety is formed.
Construction method the present invention is based on the assembled Framed Structure with Special-Shaped Columns of 3D printing has the beneficial effect that：
Vierendeel girder and frame column are made using 3D printing technique, the advantage of 3D printing technique is given full play to, entire building is made to exist
Template is no longer needed in work progress, building waste will not be generated, 3D printing can be used in the components such as beam, column, floor, filling wall
The features such as technology is prefabricated in the factory, and scene carries out artificial assembled, maximum reduction, saving material, environmental protection, rapid construction period.
The present invention realizes zero rubbish of construction overall process, zero template and zero scaffold, has been truly realized environmentally protective.Frame column uses purlin
Aerial core structure so that frame column from heavy and light, convenience in transport and lifting, the end of frame column is equipped with the big concrete column of intensity
Body structure for enhancing the structural strength of frame column, while also provides support for Vierendeel girder.It is follow-up in the hollow-core construction of frame column
Concrete has been poured, and firm connection structure is formed with Vierendeel girder, it is ensured that while the structural strength of frame column, has been also improved
Bonding strength between frame column and Vierendeel girder.
The present invention is described in detail above in association with attached drawing embodiment, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not form limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (2)
1. a kind of assembling frame rod structure based on 3D printing, for connecting to form frame knot with the Vierendeel girder that 3D printing makes
Structure, which is characterized in that the frame column is made using 3D printing technique, including：
A, shape adaptation is made at one layer of masonry to pre-buried absolute altitude of the frame column using 3D printing technique；
B, stirrup is set in the top of this layer of masonry, the shape adaptation of the stirrup is in the frame column；
C, one layer of masonry is made using 3D printing technique again in the top of this layer of masonry；
D, step b, c is repeated, until the designed elevation of the frame column；
The end of the frame column is formed with longitudinally disposed casting space, and it is empty that inside is formed with longitudinally disposed cylinder
Chamber, casting concrete is formed with column structure in the casting space；
The Vierendeel girder therein rides upon the top of column structure, is enclosed at the top of the end of the Vierendeel girder and the frame column
Conjunction forms connecting node, and the connecting node is correspondingly arranged at the top of the cylinder cavity；By pouring in the cylinder cavity
The Vierendeel girder and the frame column are connected with the concrete connecting structure at the connecting node；
The shape of the frame column is T-shaped, L-type or flat type.
2. the assembling frame rod structure based on 3D printing as described in claim 1, which is characterized in that the frame column includes
The column housing and the inclined support structure in the column housing for adapting to the frame post shapes, the inclined support structure is by the column
The cylinder cavity is separated into housing.
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| CN201610533405.0A CN106088326B (en) | 2014-12-23 | 2014-12-23 | Assembling frame rod structure based on 3D printing |
| CN201410831487.8A CN104532953B (en) | 2014-12-23 | 2014-12-23 | 3D printing based assembly type special-shaped column framework structure and construction method thereof |
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| CN201610533401.2A Active CN106193286B (en) | 2014-12-23 | 2014-12-23 | The production method of assembling frame beam based on 3D printing |
| CN201610533436.6A Active CN106088327B (en) | 2014-12-23 | 2014-12-23 | The production method of assembling frame column based on 3D printing |
| CN201610533320.2A Active CN106088330B (en) | 2014-12-23 | 2014-12-23 | The connection structure and its construction method of assembling frame beam and frame column based on 3D printing |
| CN201610533404.6A Active CN106193282B (en) | 2014-12-23 | 2014-12-23 | Assembling frame girder construction based on 3D printing |
| CN201410831487.8A Active CN104532953B (en) | 2014-12-23 | 2014-12-23 | 3D printing based assembly type special-shaped column framework structure and construction method thereof |
| CN201610533405.0A Active CN106088326B (en) | 2014-12-23 | 2014-12-23 | Assembling frame rod structure based on 3D printing |
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| CN201610533436.6A Active CN106088327B (en) | 2014-12-23 | 2014-12-23 | The production method of assembling frame column based on 3D printing |
| CN201610533320.2A Active CN106088330B (en) | 2014-12-23 | 2014-12-23 | The connection structure and its construction method of assembling frame beam and frame column based on 3D printing |
| CN201610533404.6A Active CN106193282B (en) | 2014-12-23 | 2014-12-23 | Assembling frame girder construction based on 3D printing |
| CN201410831487.8A Active CN104532953B (en) | 2014-12-23 | 2014-12-23 | 3D printing based assembly type special-shaped column framework structure and construction method thereof |
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| GB2576964B (en) * | 2019-04-17 | 2020-09-09 | Peter Dann Ltd | Modular structure and connection method |
| CN110042947B (en) * | 2019-05-20 | 2023-10-31 | 北京美斯顿科技开发有限公司 | Wall structure based on 3D printing and printing method thereof |
| CN113309290A (en) * | 2020-02-27 | 2021-08-27 | 南京绿色增材智造研究院有限公司 | Novel 3D prints coincide roof beam system |
| CN113216513A (en) * | 2021-05-26 | 2021-08-06 | 青岛腾远设计事务所有限公司 | Prefabricated prestressed reinforced concrete folded beam and construction method thereof |
| CN114351922A (en) * | 2022-01-25 | 2022-04-15 | 中铁建设集团南方工程有限公司 | 3D printed concrete prefabricated floor slab and manufacturing method and installation method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106088327B (en) | 2018-05-08 |
| CN106088330B (en) | 2019-03-29 |
| CN106088327A (en) | 2016-11-09 |
| CN106088330A (en) | 2016-11-09 |
| CN106088326A (en) | 2016-11-09 |
| CN106193282A (en) | 2016-12-07 |
| CN104532953A (en) | 2015-04-22 |
| CN104532953B (en) | 2017-01-11 |
| CN106193286B (en) | 2018-05-08 |
| CN106193286A (en) | 2016-12-07 |
| CN106193282B (en) | 2018-05-08 |
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