A kind of wall body structure and its Method of printing based on 3D printing
Technical field
The present invention relates to 3D printing technique fields, more particularly to a kind of based on the wall body structure of 3D printing and its printing side
Method.
Background technique
3D printing is to develop a quick new technology in recent years, because it has molding quickly and high degree of automation
The advantages that and be widely used in education, medical treatment, manufacture and the fields such as space flight.3D printing is a kind of technology of increasing material manufacturing, this
It is a to be defined in relation to for subtracting material manufacture, subtract material and manufactures irrealizable polymorphic structure and the difficult labyrinth realized, 3D
Printing can be achieved, it can be said that 3D printing is a field technology revolution.It, can be abundant if 3D printing is applied to building field
Its advantage is played, not only intelligent environment protection is safe and efficient, but also can realize in conjunction with New Building Materials and gather materials on the spot, reduce cost,
With vast potential for future development.
Building 3D printing at present not in conjunction with traditional construction mode, only prints simple wall body structure in implementation process,
The stability on basis and the integraty on basis and wall are not considered.
Summary of the invention
The object of the present invention is to provide a kind of wall body structure and its Method of printing based on 3D printing, it is above-mentioned existing to solve
Technology there are the problem of, it is high to make to print basic stability, good with wall associativity.
To achieve the above object, the present invention provides following schemes:
The present invention provides a kind of wall body structure based on 3D printing, including printing basis, offers on the basis of the printing
First groove, diameter is gradually reduced first groove from top to bottom;Ring beam is provided in first groove, on the ring beam
The second groove is offered, second groove structure is identical as first groove structure, is provided with wall in second groove
Body;Pea gravel concreten, the side wall of second groove are filled between the side wall of first groove and the side wall of the ring beam
Pea gravel concreten is filled between the side wall of the wall;Multiple horizontally disposed transverse steels are equipped in the wall.
Optionally, four steel sleeves being uniformly arranged are embedded in the ring beam;Lifting is offered on the ring beam side wall
Hole.
Optionally, door and window mouth is offered on the wall, is provided with vertical reinforcement on the side wall of the door and window mouth.
Optionally, the mortar of 15mm is coated on the inner wall of the door and window mouth.
Optionally, the printing basic width 800mm, high 300mm, first groove are with the top surface on the printing basis
Depth of foundation is 100mm;The horizontal distance of side wall of the side wall highest point of first groove apart from the printing basis be
140mm;First recess base diameter is 500mm.
Optionally, the wide 500mm of the ring beam, high 400mm, second groove are basic depth with the top surface of the ring beam
For 100mm;The horizontal distance of side wall of the side wall highest point of second groove apart from the ring beam is 140mm;Described second
Recess base diameter is 220mm.
Optionally, shellring shape reinforcing bar is uniformly equipped on the ring beam.
Invention additionally discloses a kind of Method of printings of above-mentioned wall body structure based on 3D printing, mainly include the following steps:
Step 1;According to the scale in construction house, the ground of corresponding scale is hardened;
Step 2;Setting of printing printing basis, prints and lifts ring beam in first groove on basis on ground after curing,
And the gap between printing basis and ring beam is filled with pea gravel concreten;
Step 3;Print wall;In print procedure, wall height be 573mm, 861mm, 1347mm, 1833mm and
Difference horizontal layout transverse steel at 2463mm;
Step 4;Wall printing is completed, and the cement mortar of 15mm thickness is coated on the top transverse steel of wall, is applied
Built-in fitting is added when covering;The roof of steel construction is connected on wall eventually by peg.
The present invention achieves following technical effect compared with the existing technology:
The present invention is selective to be laid near door and window in such a way that level is laid with reinforcing bar, has both prevented because of structure stress
And bring crack, and the integraty of door and window and wall is increased, it both can guarantee the load-bearing of construction wall and the unification gone along with sb. to guard him,
Ensure that the factors such as energy conservation, the beauty of printing wall;Ring beam can prevent the differential settlement or larger vibration load of ground
Deng the adverse effect to house, hole for hoist is offered to enhance the overall stiffness in house and the stability of wall, while on ring beam,
It is easy to remove.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the diagrammatic cross-section on the printing basis and ring beam the present invention is based on the wall body structure of 3D printing;
Fig. 2 is that the present invention is based on the printing basis top views of the wall body structure of 3D printing;
Fig. 3 is that the present invention is based on the wall schematic diagrames of the wall body structure of 3D printing;
Fig. 4 is that the present invention is based on the wall top views of the wall body structure of 3D printing;
Fig. 5 is that the present invention is based on the side edge configuration schematic diagrames of the door and window mouth of the wall body structure wall of 3D printing;
Wherein, 1 it is printing basis, 2 be ring beam, 3 be wall, 4 be pea gravel concreten, 5 be transverse steel, 6 is vertical steel
Muscle, 7 are door and window mouth.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of wall body structure and its Method of printing based on 3D printing, it is above-mentioned existing to solve
Technology there are the problem of, it is high to make to print basic stability, good with wall associativity.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
The present invention provides a kind of wall body structure based on 3D printing, as Figure 1-Figure 5, including printing basis 1, print base
The first groove is offered on plinth 1, diameter is gradually reduced the first groove from top to bottom;Ring beam 2, ring beam 2 are provided in first groove
On offer the second groove, the second groove structure is identical as the first groove structure, and wall 3 is provided in the second groove;First is recessed
It is filled with pea gravel concreten 4 between the side wall of slot and the side wall of ring beam 2, is filled out between the side wall of the second groove and the side wall of wall 3
Filled with pea gravel concreten 4;Multiple horizontally disposed transverse steels 5 are equipped in wall 3.
It is further preferred that being embedded with four steel sleeves being uniformly arranged in ring beam 2;Lifting is offered on 2 side wall of ring beam
Hole.Door and window mouth 7 is offered on wall 3, and vertical reinforcement 6 is provided on the side wall of door and window mouth 7.It is coated on the inner wall of door and window mouth
The mortar of 15mm.Specifically, the size of various pieces is that printing basis 1 is wide as shown in Figure 1, Figure 2 and shown in the size marking on Fig. 4
800mm, high 300mm, the first groove are basic depth for 100mm with the top surface for printing basis;The side wall highest point of first groove
The horizontal distance of the side wall on distance printing basis is 140mm;First recess base diameter is 500mm.2 width 500mm of ring beam is high
400mm, the second groove are basic depth for 100mm with the top surface of ring beam 2;The side wall highest point of second groove is apart from ring beam 2
The horizontal distance of side wall is 140mm;Second recess base diameter is 220mm.Shellring shape reinforcing bar is uniformly equipped on ring beam 2.
Invention additionally discloses a kind of Method of printings of above-mentioned wall body structure based on 3D printing, mainly include the following steps:
Step 1;According to the scale in construction house, the ground of corresponding scale is hardened;
Step 2;Setting of printing printing basis 1, prints hoisting ring in first groove on basis 1 on ground after curing
Beam 2, and the gap pea gravel concreten 4 between printing basis 1 and ring beam 2 is filled;Printing basis 1 and ring beam 2 are beaten using 3D
The first groove connection of part is printed, while using surface dabbing method, is allowed to form closer connection.Then gap section is filled
Pea gravel concreten 4 equally strengthens two-part connection.Ring beam 2 differential settlement of ground or larger vibration in order to prevent are set
Dynamic load etc. is to the adverse effect in house, to enhance the overall stiffness in house and the stability of wall.Finally, being printed on ring beam 2
The part of wall 3 complete in the same way.Due to consideration that the later period lifts and situation of movement, pre-buried four in this ring beam 2
Root φ 100*6 steel sleeve, is evenly distributed.
Step 3;Print wall 3;In print procedure, 3 height of wall be 573mm, 861mm, 1347mm, 1833mm and
Horizontal layout transverse steel 5 respectively at 2463mm in the printing of entire wall 3, only needs the transverse steel 5 of local pitch-based sphere, rule
Lattice are Φ 12.The point of addition of reinforcing bar prevents later period structure stress from causing crack near door and window;It is used in door and window print procedure
Provisional template uses the mortar clad can of 15mm thickness after completing.Wall 3 is laid with the transverse steel 5 of Φ 12, and door, window side are laid with
6 vertical reinforcement 6 of Φ, then smeared with the mortar of 15mm thickness, strengthen the integraty of wall 3 and door and window.
Step 4;The printing of wall 3 is completed, and the cement mortar of 15mm thickness is coated on to the top transverse steel 5 of wall 3
On, when coating, adds built-in fitting;Roof uses steel structural form, and light weight, structure is strong, passes through peg mode and wall connecting.
It should be noted that door and window can be reserved in whole printing process.
Printed material belongs to quick-set, and printing level is obvious, and bearing capacity is lower between level, when printing same vertical position
The upper and lower print time no more than the presetting period of material, must not exceed final setting time.The printing of the same horizontal position adjacent transverse
Time must not exceed the presetting period of material.It is needed to configure at reinforcing bar when printing, needs processing and fabricating reinforcing bar in advance, non-whole steel
When muscle overlaps, needs to meet overlap joint and require, it must not postposition reinforcing bar.Can construct roofing and corresponding for 7 days after the completion of wall printing
Roofing support member.
Of the invention the cost of material is low, and artificial usage amount greatly reduces in print procedure, without dust, printing energy conservation when printing
The wall of environmental protection, printing is beautiful.The implementation process of 3D printing is that printer is flat in two dimension according to preset path under code driving
One layer is printed on face, then printer Z axis promotes one layer, and the second layer continues to print on the basis of existing first layer, and upper and lower two
The printed material of layer is linked together by the gelatification of extruding and cementitious material up and down of print head, forms actual wall
Structure.So the reinforcing bar in print procedure in Z-direction can hinder the movement of print head.In the present invention, using horizontal layout
Transverse steel, and the mode that vertical direction does not lay reinforcing bar carries out, and does not influence the job area for building 3D printer.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention;At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.