CN106088330B - The connection structure and its construction method of assembling frame beam and frame column based on 3D printing - Google Patents
The connection structure and its construction method of assembling frame beam and frame column based on 3D printing Download PDFInfo
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- CN106088330B CN106088330B CN201610533320.2A CN201610533320A CN106088330B CN 106088330 B CN106088330 B CN 106088330B CN 201610533320 A CN201610533320 A CN 201610533320A CN 106088330 B CN106088330 B CN 106088330B
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- frame column
- vierendeel girder
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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, the frame structure include: multiple frame columns, and end is equipped with the column structure that longitudinally disposed, concrete is formed, and inside is equipped 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, it is set 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, the connection of espespecially a kind of assembling frame beam and frame column based on 3D printing
Structure and its construction method.
Background technique
Currently, China's building trade is in the Overall Transformation stage from traditional architecture industry to building industrialization, 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 conservation, section
Ground, water-saving, section material and environmental protection, the hot topics 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 cannot achieve zero rubbish, zero
Template, zero scaffold construction operation, as 3D printing technique builds ink in the application of building field, especially 3D printing technique
Material property be greatly improved, so that zero rubbish of construction, zero template, zero scaffold construction operation is become possibility,
The printing of any complex model may be implemented in 3D printing technique, and structure, heat preservation, decoration integrated may be implemented, mould may be implemented
Plate and structural elements integration, the maximum amount of China's construction at present is 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.
Summary of the invention
It is an object of the invention to overcome the deficiencies of existing technologies, provide a kind of assembling frame beam based on 3D printing and
The connection structure and its construction method of frame column solve to cannot achieve zero rubbish, zero template, zero scaffold in existing building construction
Construction operation the problem of.
Realizing the technical solution of above-mentioned purpose is:
A kind of connection structure of assembling frame beam and frame column based on 3D printing of the present invention, the Vierendeel girder are erected on
Connecting node, the company are enclosed at the top of the end of the frame column, the end of the Vierendeel girder and the frame column
The top that node is placed in the cylinder cavity of the frame column is connect, the connection structure includes pouring to be formed in the cylinder cavity
With the concrete connecting structure at the connecting node.
Using concrete connecting structure connection framework beam and frame column, and concrete connecting structure pours the column in frame column
In body cavity, the structural strength of frame column is on the one hand improved, in addition the concrete connecting structure is Vierendeel girder and frame cylindricality
At firm connection, bonding strength with higher.Vierendeel girder and frame column are made using 3D printing technique, give full play to 3D
The advantage of printing technique makes entire building no longer need template in the construction process, will not generate building waste, beam, column, floor,
The components such as filling wall can be used 3D printing technique and be prefabricated in the factory, and scene carries out assembly, and maximum reduction is artificial, saves material
Material, environmental protection, the features such as construction period is rapid.The present invention realizes zero rubbish of construction overall process, zero template and zero scaffold, really
Accomplish environmentally protective.Frame column uses truss hollow structure so that frame column from heavy and light, convenient transportation and lifting, frame
The end of column is equipped with the big concrete column structure of intensity, mentions for enhancing the structural strength of frame column, while also for Vierendeel girder
For support.It is subsequent in the hollow structure of frame column to have poured concrete, and firm connection structure is formed with Vierendeel girder, it is ensured that frame
While the structural strength of trestle, the bonding strength between frame column and Vierendeel girder is also improved.
The present invention is based on the connection structure of the assembling frame beam of 3D printing and frame column further improvement lies in that, it is described
Anchoring has the anchored end for the beam steel for stretching out the end of frame girder in concrete connecting structure.
The present invention is based on the connection structure of the assembling frame beam of 3D printing and frame column further improvement lies in that, it is described
Connection structure further includes the first junction steel plate of top set on the frame column and the bottom set on the Vierendeel girder and described the
Corresponding second junction steel plate of one junction steel plate, second junction steel plate and first junction steel plate weld.
The construction party of the connection structure of the present invention also provides a kind of assembling frame beam and frame column based on 3D printing
Method, comprising:
The Vierendeel girder is erected on to the end of the frame column, utilizes end and the frame column of the Vierendeel girder
Top is enclosed connecting node, and the connecting node is placed in the top of the cylinder cavity of the frame column；
Concrete connecting structure is formed to the cylinder cavity and the connecting node casting concrete with by the frame
Beam and the frame column are connected and fixed.
The present invention is based on further changing for the construction method of the connection structure of the assembling frame beam of 3D printing and frame column
Into being, the beam steel in the Vierendeel girder is stretched out into the end of frame girder at the connecting node before casting concrete
Form anchored end.
The present invention is based on further changing for the construction method of the connection structure of the assembling frame beam of 3D printing and frame column
Into being, further includes:
The first junction steel plate is set at the top of the frame column；
First junction steel plate, which is corresponded to, in the bottom of the Vierendeel girder sets the second junction steel plate；
When the Vierendeel girder is erected on the end of the frame column, so that second junction steel plate is set to described first
On junction steel plate, first junction steel plate and second junction steel plate are welded.
Detailed description of the invention
Fig. 1 is that the present invention is based on the structural schematic diagrams of the assembled Framed Structure with Special-Shaped Columns of 3D printing；
Fig. 2 is that the present invention is based on the connection structures of frame column and Vierendeel girder in the assembled Framed Structure with Special-Shaped Columns of 3D printing
Schematic diagram；
Fig. 3 is that the present invention is based on the structures of the first embodiment of frame column in the assembled Framed Structure with Special-Shaped Columns of 3D printing
Schematic diagram；
Fig. 4 is that the present invention is based on the structures of the second embodiment of frame column in the assembled Framed Structure with Special-Shaped Columns of 3D printing
Schematic diagram；
Fig. 5 is that the present invention is based on the structures of the 3rd embodiment of frame column in the assembled Framed Structure with Special-Shaped Columns of 3D printing
Schematic diagram；
Fig. 6 is that the present invention is based on the structural schematic diagrams of Vierendeel girder in the assembled Framed Structure with Special-Shaped Columns of 3D printing；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 present invention will be further explained below with reference to the attached drawings and specific examples.
A kind of assembled Framed Structure with Special-Shaped Columns and its construction method based on 3D printing of the present invention, using 3D printing technique
Prefabricated frame sets 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)
At frame structure, then wall and truss cassette ceiling will be filled and be not required in the hollow space of frame structure, 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
Cylinder cavity is equipped with inside column, end is equipped with the column structure of concrete, guarantees the structural strength of frame column, can support frame
In the case where setting a roof beam in place, there is lighter self weight, convenient transportation and lifting.The end that Vierendeel girder is ridden upon to 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 being bonded between Vierendeel girder and frame column is formd.The present invention also has speed of application fast, saves material
Expect, reduce the advantages that cost.With reference to the accompanying drawing to the present invention is based on the assembled Framed Structure with Special-Shaped Columns of 3D printing and its applying
Work method is illustrated.
Refering to fig. 1, it is shown that the present invention is based on the structural schematic diagram of the assembled Framed Structure with Special-Shaped Columns of 3D printing, below
In conjunction with 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, including multiple frame columns 10 the present invention is based on the assembled Framed Structure with Special-Shaped Columns of 3D printing, 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
It is spliced to form frame structure, 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 self weight of frame column 10 is lighter, convenient transportation and hangs
Dress, and the structural strength of frame column can be met 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 to 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, it is inserted with beam steel 201 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 is set 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, being bonded between Vierendeel girder 20 and frame column 10 is realized.
Further, Vierendeel girder 20 is to form using 3D printing technique is prefabricated, and Vierendeel girder 20 includes adapting to Vierendeel girder shape
The beam shell 202 of shape and the support construction 203 in beam shell 202, beam shell 202 include the first shell surface for being oppositely arranged and
Second shell surface and sealing surface set on the first shell surface and second shell surface one end, the cross section of beam shell 202 are U-shaped, support knot
Structure 203 are set between first shell face and the second shell surface, and beam shell 202 is separated to form beam body cavity 204 and U-type groove 205, should
U-type groove 205 is set to 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 arriving the absolute altitude of 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 arranged upward, beam steel 201 is placed in U-type groove 205, in casting concrete, shape in U-type groove 205
At reinforced concrete structure.Concrete is 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 avoid Vierendeel girder 20 from occurring in loading process with the common stress of beam steel and deformation
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 because between every layer of masonry of printing cohesive force it is poor due to 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 caused by the seam crossing cohesive force of printed material is insufficient crack problem.
In addition, prior to beam body sky intra-bladder instillation self-compacting concrete, after in the benefit of casting concrete in U-type groove be, when pouring U-type groove,
The bottom-up of Vierendeel girder need to only be turned, without in addition setting template, also facilitate the reinforcing bar of interspersed beam bottom, have
Advantage easy for construction.
As shown in connection with fig. 1, concrete connecting structure 30 is set to the connection in cylinder cavity 102 and at the top of cylinder cavity 102
At node, Vierendeel girder 20 is stretched out into the setting of beam steel 201 at the top of Vierendeel girder 20, forms the anchoring being located at connecting node
End, the anchored end are anchored in concrete connecting structure 30.By 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, frame column 10 of the invention is to be made using 3D printing technique, frame column 10 includes adapting to
The column shell 103 of frame post shapes and the inclined support structure 104 in column shell 103, the oblique branch of inclined support structure 104 are set to column shell
In body 103, preferably, the angle between column shell 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 shell 103.
In conjunction with 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
It is laid with stirrup 105 on body 1032, continues to repeat printing masonry upwards, is laid with stirrup 105, until arriving the absolute altitude of frame column 10.?
When 3D printing forms frame column 10, the casting space for having set and being arranged 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, form column structure 101.Column structure 101 is hung for being arranged
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 sets, has from the features such as heavy and light, convenient transportation 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-type, and there are three ends for tool, and three ends are equipped with column structure 101.The frame column 10 of T-type is set to 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 to 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 to the middle part of building body, support the two frame girders 20 being arranged in the same direction.Frame column 10 can be with
Be it is cross, there are four ends to be used to support the Vierendeel girder 20 in transverse and longitudinal direction for tool.
As shown in Fig. 2, being equipped with the first connection in the top surface of 10 end of frame column as a better embodiment of the invention
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 to the end of frame column 10,
So that the first junction steel plate 107 and the alignment of the second junction steel plate 207, and fixed using being welded to connect.
In conjunction with 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 wall is filled in the spatially setting that Vierendeel girder 20 and frame column 10 enclose, and 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 passes on filling wall after avoiding beam from deforming, and impacts to filling wall.
The present invention is based on having the beneficial effect that for the assembled Framed Structure with Special-Shaped Columns of 3D printing
Frame column have cylinder cavity so that frame column from heavy and light, convenient transportation and lifting, the end of frame column is equipped with
The big concrete column structure of intensity, provides support for enhancing the structural strength of frame column, while also for Vierendeel girder.Frame column
Body cavity in it is subsequent poured concrete, and form firm connection structure 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
It is low it is artificial, save the features such as 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 is made using 3D printing technique and Vierendeel girder 20, the end of frame column 10 are 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, setting is set to by frame column 10
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, in Xiang Zhuti cavity 102
Interval plugs column reinforcing bar, then to 102 casting concrete of template and cylinder cavity, anchors beam steel 201 by concrete structure
Anchored end, so that Vierendeel girder 20 and frame column 10 are connected and fixed.
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, using 3D printing technique production shape adaptation in the frame column 10 first layer masonry 1031 to pre-buried absolute altitude
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-type, which is also T-type, 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, production masonry with this, 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 as 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
Shell 202 and the support construction 203 in beam shell 202, beam shell 202 include the first shell surface and second shell being oppositely arranged
Face and sealing surface set on the first shell surface and second shell surface one end, the cross section of beam shell 202 are U-shaped, support construction 203
Branch is set between first shell face and the second shell surface, beam shell 202 is separated to form beam body cavity 204 and U-type groove 205, the U-type groove
205 are set to 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, forms reinforced concrete structure.After concrete setting in beam body cavity 204, by Vierendeel girder
20 bottom U-type grooves 205 are arranged upward, place beam steel 201 in U-type groove 205, in casting concrete in U-type groove 205, are formed
Reinforced concrete structure.Concrete is 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 avoid Vierendeel girder 20 from splitting in loading process with the common stress of beam steel and deformation
Seam, because if the bottom of Vierendeel girder 20 also uses 3D printing, when Vierendeel girder 20 deforms, the shell of the Vierendeel girder 20 of 3D printing
Can because between every layer of masonry of printing cohesive force it is poor due to 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 caused by the seam crossing cohesive force of printed material is insufficient crack problem.
In addition, prior to beam body sky intra-bladder instillation self-compacting concrete, after in the benefit of casting concrete in U-type groove be, when pouring U-type groove,
The bottom-up of Vierendeel girder need to only be turned, without in addition setting template, also facilitate the reinforcing bar of interspersed beam bottom, have
Advantage easy for construction.
As shown in Figures 3 to 5, as a better embodiment of the 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 shell 103 forms the frame column 10 of truss structure by inclined support structure 104.Frame column 10
Structure is various shapes, can be T-type, L-type and flat type, to be suitable for side, corner and the centre etc. of building body
Position.
As shown in Fig. 2, setting the first connection at the top of column structure 101 as a better embodiment of the invention
Steel plate 107, in the bottom of Vierendeel girder 20, corresponding first junction steel plate 107 sets the second junction steel plate 207, and Vierendeel girder 20 is erected on
When 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 assembly, 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, impacts to filling wall.
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.
The present invention is based on having the beneficial effect that for the construction method of the assembled Framed Structure with Special-Shaped Columns of 3D printing
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, will not generate building waste, and 3D printing can be used in the components such as beam, column, floor, filling wall
Technology is prefabricated in the factory, and scene carries out assembly, and maximum reduction is artificial, saves the features such as 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, convenient transportation and lifting, the end of frame column is equipped with the big concrete column of intensity
Body structure provides support for enhancing the structural strength of frame column, while also for Vierendeel girder.It is subsequent in the hollow structure of frame column
Concrete has been poured, and has formed firm connection structure 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 has been described in detail with reference to the accompanying drawings, 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 constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (4)
1. a kind of connection structure of assembling frame beam and frame column based on 3D printing, which is characterized in that
The end of the frame column is equipped with the column structure that longitudinally disposed, concrete is formed, and inside is equipped with longitudinally disposed
Cylinder cavity；
The Vierendeel girder is erected at the top of the 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 placed in the top of the cylinder cavity of the frame column；
The connection structure includes pouring the concrete connecting structure being formed in the cylinder cavity and at the connecting node；
The concrete connecting structure connects the Vierendeel girder and the frame column；The frame column and the Vierendeel girder enclose splicing shape
At frame structure；
Anchoring has the anchored end for the beam steel for stretching out the end of frame girder in the concrete connecting structure.
2. the connection structure of assembling frame beam and frame column based on 3D printing as described in claim 1, which is characterized in that
The connection structure further includes the bottom and institute set on the first junction steel plate of top of the frame column and set on the Vierendeel girder
Corresponding second junction steel plate of the first junction steel plate is stated, second junction steel plate and first junction steel plate weld.
3. a kind of construction method of the connection structure of assembling frame beam and frame column based on 3D printing, which is characterized in that packet
It includes:
Multiple frame columns and multiple Vierendeel girders are made using 3D printing technique, the end of the frame column is equipped with longitudinally disposed pour
Space is built, inside is equipped with longitudinally disposed cylinder cavity；
In plugging reinforcing bar and casting concrete formation column structure in the casting space, frame column branch is set to setting position
It sets；
The Vierendeel girder is erected at the top of the column structure, utilizes end and the frame column of the Vierendeel girder
Top is enclosed connecting node, and the connecting node is placed in the top of the cylinder cavity of the frame column；
To the cylinder cavity and the connecting node casting concrete formed concrete connecting structure with by the Vierendeel girder and
The frame column is connected and fixed；The beam steel in the Vierendeel girder is stretched out into the end of frame girder in institute before casting concrete
State formation anchored end at connecting node.
4. the construction method of the connection structure of assembling frame beam and frame column based on 3D printing as claimed in claim 3,
It is characterized by further comprising:
The first junction steel plate is set at the top of the frame column；
First junction steel plate, which is corresponded to, in the bottom of the Vierendeel girder sets the second junction steel plate；
When the Vierendeel girder is erected on the end of the frame column, so that second junction steel plate is set to first connection
On steel plate, first junction steel plate and second junction steel plate are welded.
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| CN201610533320.2A 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 |
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| CN201610533320.2A 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 |
| 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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| CN201410831487.8A Division 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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| 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 |
| CN201610533405.0A Active CN106088326B (en) | 2014-12-23 | 2014-12-23 | Assembling frame rod structure 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 |
| CN201610533401.2A Active CN106193286B (en) | 2014-12-23 | 2014-12-23 | The production method of assembling frame beam based on 3D printing |
| CN201610533404.6A Active CN106193282B (en) | 2014-12-23 | 2014-12-23 | Assembling frame girder construction based on 3D printing |
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| 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 |
| CN201610533401.2A Active CN106193286B (en) | 2014-12-23 | 2014-12-23 | The production method of assembling frame beam based on 3D printing |
| CN201610533404.6A Active CN106193282B (en) | 2014-12-23 | 2014-12-23 | Assembling frame girder construction based on 3D printing |
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| CN108149786B (en) * | 2018-01-18 | 2024-05-31 | 南京林业大学 | Assembled bamboo hollow frame structure with prestress reinforced box girder |
| CN108708456B (en) * | 2018-05-29 | 2020-10-02 | 哈尔滨工业大学 | Assembled frame construction suitable for high erosion environment such as salt lake area |
| CN109577550A (en) * | 2018-12-31 | 2019-04-05 | 江苏扬桩金源管业有限公司 | A kind of assembled architecture top bridge |
| 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 |
| CN111101617A (en) * | 2019-12-30 | 2020-05-05 | 倡创(上海)咨询管理事务所 | Combined anti-cracking structure of filler wall and construction method |
| 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106193282B (en) | 2018-05-08 |
| CN106193282A (en) | 2016-12-07 |
| CN104532953A (en) | 2015-04-22 |
| CN104532953B (en) | 2017-01-11 |
| CN106088330A (en) | 2016-11-09 |
| CN106088326A (en) | 2016-11-09 |
| CN106193286A (en) | 2016-12-07 |
| CN106088327B (en) | 2018-05-08 |
| CN106088327A (en) | 2016-11-09 |
| CN106088326B (en) | 2018-06-19 |
| CN106193286B (en) | 2018-05-08 |
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