CN104514305A - 3D (three-dimensional) printing hollow truss floor slab and construction method thereof - Google Patents
3D (three-dimensional) printing hollow truss floor slab and construction method thereof Download PDFInfo
- Publication number
- CN104514305A CN104514305A CN201410828265.0A CN201410828265A CN104514305A CN 104514305 A CN104514305 A CN 104514305A CN 201410828265 A CN201410828265 A CN 201410828265A CN 104514305 A CN104514305 A CN 104514305A
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- China
- Prior art keywords
- floor slab
- truss
- precast floor
- slab unit
- flange plate
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
- E04B5/046—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement with beams placed with distance from another
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
- E04B5/043—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement having elongated hollow cores
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a 3D (three-dimensional) printing hollow truss floor slab and a construction method thereof. The 3D printing hollow truss floor slab comprises a plurality of prefabricated floor slab units and a concrete laminated layer, the prefabricated floor slab units are provided with hollow truss structures, reinforcing cavities are formed at two ends of each truss structure and filled with concrete, and the concrete laminated layer is arranged at the tops of the prefabricated floor slab units. A truss system is applied to a floor slab system and can be integrally printed by a 3D printer, the performance of a 3D printing material is brought into full play, stress is more reasonable, the hollow truss floor slabs are light in weight, the used material is more green and environmentally friendly, the floor slabs are high in automation in the forming process and can be formed without any formworks, technology is simple, field operation is less, a large quantity of manpower and materials are saved, and building rubbishes are avoided in the production process.
Description
Technical field
The present invention relates to building field, particularly relate to a kind of 3D and print truss cassette ceiling and construction method thereof.
Background technology
In all building structure, floor is the main member bearing function load, is the core that building realizes its building function, is also the important component part of fabric structure system, all plays very important effect to the globality of structure, comfortableness.But present stage floor overwhelming majority building adopts reinforced concrete floor, has from shortcomings such as great, complicated construction technique, field operation are many, the common quality defect such as simultaneously there is cracking, leak.Along with 3D printing technique is in the application of building field, especially the material property of 3D printing technique building ink is greatly improved, for the application of 3D printing technique in floor slab structure provides possibility.
Summary of the invention
The object of the invention is to the defect overcoming prior art, provide a kind of 3D to print truss cassette ceiling and construction method thereof, solve floor of the prior art from great, complicated construction technique, field operation, existence cracking, leakage water problem.
For realizing above-mentioned technique effect, the invention discloses the construction method that a kind of 3D prints truss cassette ceiling, comprising:
Adopt 3D printing technique to make the precast floor slab unit with hollow trussed construction, the both end sides of described precast floor slab unit is formed with reinforcement cavity;
In described reinforcement cavity, plug reinforcing bar and concreting, form dark beam;
A plurality of described precast floor slab unit is laid side by side;
In the upper surface concreting of a plurality of described precast floor slab unit to form concrete folding layer, a plurality of described precast floor slab unit is made to be combined with each other and form floor.
The further improvement that 3D of the present invention prints the construction method of truss cassette ceiling is, adopts 3D printing technique to make described precast floor slab unit, comprising:
A, employing 3D printing technique make shape adaptation in one deck masonry of described precast floor slab unit to pre-buried absolute altitude place;
B, arrange reinforced mesh in the top of this layer of masonry, the shape adaptation of described reinforced mesh is in described precast floor slab unit;
C, employing 3D printing technique make one deck masonry again in the top of this layer of masonry;
D, repetition step b, c, to the design elevation of described precast floor slab unit, complete the making of described precast floor slab unit.
The further improvement that 3D of the present invention prints the construction method of truss cassette ceiling is, described in
Precast floor slab unit comprises:
Top flange plate arranged in parallel and bottom wing listrium;
Be located at the side plate at described top flange plate and described bottom wing listrium two ends; And
Be located at the oblique truss web of multiple tracks between described top flange plate and described bottom wing listrium;
Wherein: between described top flange plate and described bottom wing listrium, be separated to form multiple truss cavity by described truss web.
The further improvement that 3D of the present invention prints the construction method of truss cassette ceiling is, when adopting 3D printing technique to make precast floor slab unit, the end face in the bottom surface of first floor masonry and last one deck masonry makes the demarcation strip closing described truss cavity.
The further improvement that 3D of the present invention prints the construction method of truss cassette ceiling is, the length of described top flange plate is set as the length being less than described bottom wing listrium, described side plate is divided into the vertical section being vertically connected at described bottom wing listrium and oblique oblique section of being connected to described top flange plate.
For realizing above-mentioned technique effect, the invention also discloses a kind of 3D and printing truss cassette ceiling, comprising:
A plurality ofly be arranged side by side and have the precast floor slab unit of hollow trussed construction, the two ends of described trussed construction are formed with reinforcement cavity, are filled with concrete in described reinforcement cavity; And
Be located at the concrete folding layer of a plurality of described precast floor slab unit end face.
The further improvement that 3D of the present invention prints truss cassette ceiling is,
Described precast floor slab unit also comprises: spaced reinforced mesh.
The further improvement that 3D of the present invention prints truss cassette ceiling is, described precast floor slab unit comprises:
Top flange plate arranged in parallel and bottom wing listrium;
Be located at the side plate at described top flange plate and described bottom wing listrium two ends; And
Be located at the oblique truss web of multiple tracks between described top flange plate and described bottom wing listrium;
Wherein: between described top flange plate and described bottom wing listrium, be separated to form multiple described truss cavity by described truss web.
The further improvement that 3D of the present invention prints truss cassette ceiling is, the length of described top flange plate is less than the length of described bottom wing listrium, and described side plate comprises the vertical section and oblique oblique section of being connected to described top flange plate that are vertically connected at described bottom wing listrium.
The further improvement that 3D of the present invention prints truss cassette ceiling is, the two ends of described truss cavity are provided with the demarcation strip of closed described truss cavity.
The present invention, owing to have employed above technical scheme, makes it have following beneficial effect:
Be applied among floor system by girder system, and this girder system can adopt the overall printing shaping of 3D printer, has given full play to the performance of 3D printed material simultaneously, stressed more reasonable, the truss floor deadweight of hollow is lighter, and material therefor is environmental protection more; In floor forming process, automaticity is high, can complete without any need for template, and technique is simple, field operation is few, save a large amount of artificial and materials, does not produce building waste in manufacturing process.One-body molded owing to have employed 3D printing technique, the surface of precast floor slab unit is formed continuous print concave convex texture, add the bonding strength between precast floor slab unit and the concrete strengthening chamber internal casting, compare level and smooth surface, increase frictional force, improve bond strength, improve the intensity of load of floor.
Accompanying drawing explanation
Fig. 1 is the structural representation that 3D of the present invention prints truss cassette ceiling;
Fig. 2 is the precast floor slab unit section figure not with dark beam that 3D of the present invention prints truss cassette ceiling;
Fig. 3 is the construction schematic diagram that 3D of the present invention prints one deck masonry of the precast floor slab unit of truss cassette ceiling;
Fig. 4 is the placement construction schematic diagram that 3D of the present invention prints the reinforcing bar of the precast floor slab unit of truss cassette ceiling;
Fig. 5 is the construction schematic diagram that 3D of the present invention prints the masonry of one deck again of the precast floor slab unit of truss cassette ceiling;
Fig. 6 is the precast floor slab unit section figure that 3D of the present invention prints the dark beam of band of truss cassette ceiling;
Fig. 7 is the reinforced mesh constructional drawing that 3D of the present invention prints truss cassette ceiling; And
Fig. 8 is the sectional drawing that 3D of the present invention prints the splicing of truss cassette ceiling.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is further detailed explanation.
Consult Fig. 1 and Fig. 2, wherein, Fig. 1 shows the structural representation that 3D of the present invention prints truss cassette ceiling, and Fig. 2 shows the precast floor slab unit section figure not with dark beam that 3D of the present invention prints truss cassette ceiling.Shown in composition graphs 1 and Fig. 2,3D of the present invention prints truss cassette ceiling and comprises: precast floor slab unit 1, dark beam 2 and overlapping layers 3.
A plurality of precast floor slab unit 1 with hollow trussed construction is arranged side by side, and precast floor slab unit 1 comprises: top flange plate 11 arranged in parallel and bottom wing listrium 12; Be located at the side plate 13 at top flange plate 11 and bottom wing listrium 12 two ends; And the oblique truss web 14 of multiple tracks be located between top flange plate 11 and bottom wing listrium 12; Wherein: be separated to form multiple truss cavity 15 by truss web 14 between top flange plate 11 and bottom wing listrium 12, there is the effect alleviating deadweight; In the present embodiment, preferably, truss web 14 and top flange plate 11 are in angle of 45 degrees.The length of top flange plate 11 is less than the length of bottom wing listrium 12, and side plate 13 comprises the vertical section and oblique oblique section of being connected to top flange plate 11 that are vertically connected at bottom wing listrium 12.Two identical precast floor slab unit 1 dock along its length when placing and form a docking space, for building of joint concrete between floor, increase globality, prevent from leaking;
Further, the two ends of truss cavity 15 are provided with the demarcation strip of closed truss cavity 15.
Consult Fig. 3, show the construction schematic diagram that 3D of the present invention prints one deck masonry of the precast floor slab unit of truss cassette ceiling; Consult Fig. 4, show the placement construction schematic diagram that 3D of the present invention prints the reinforcing bar of the precast floor slab unit of truss cassette ceiling; Consult Fig. 5, show the construction schematic diagram that 3D of the present invention prints the masonry of one deck again of the precast floor slab unit of truss cassette ceiling; And consult Fig. 7, show the dark beam steel mesh sheet constructional drawing that 3D of the present invention prints truss cassette ceiling.Shown in composition graphs 3, Fig. 4, Fig. 5 and Fig. 7, precast floor slab unit 1 also comprises: spaced reinforced mesh 24.
Consult Fig. 6, show the precast floor slab unit section constructional drawing that 3D of the present invention prints the dark beam of band of truss cassette ceiling.Shown in composition graphs 6, the two ends of precast floor slab unit 1 are formed with reinforcement cavity, strengthen being filled with concrete in cavity, form dark beam 2, the inside of precast floor slab unit 1 is provided with truss cavity 15, and all loads of floor are delivered on dark beam 2 by precast floor slab unit 1, bear by dark beam 2, increased the structural strength of precast floor slab unit by dark beam 2, the weight capacity of floor is increased.Dark beam 2 also comprises vertical muscle 22, and the length direction printing truss cassette ceiling along 3D is inserted in the reinforcement cavity of dark beam 2, and the periphery of vertical muscle 22 is located at by stirrup 21 hoop.In the present embodiment, five vertical muscle 22 are provided with in a dark beam 2, preferably, five vertical muscle 22 are plugged in reinforcement cavity respectively, enclose vertical muscle 22, form hexagon with stirrup 21, but not as limit, in actual applications, according to the size strengthening cavity, the quantity of muscle, size and set-up mode thereof can be indulged and also can make corresponding changes.
Consult Fig. 8, show the sectional drawing that 3D of the present invention prints the splicing of truss cassette ceiling.Shown in composition graphs 1, a plurality of precast floor slab unit 1 is arranged side by side, in the concreting overlapping layers 3 of precast floor slab unit 1 end face.
The construction method that 3D of the present invention prints truss cassette ceiling comprises: adopt 3D printing technique to make precast floor slab unit 1, and the two ends of precast floor slab unit 1 are formed strengthens cavity; Plug reinforcing bar and concreting in reinforcement cavity, form dark beam 2; A plurality of precast floor slab unit 1 is layed in floor place to be formed abreast, in the upper surface concreting of precast floor slab unit 1, forms floor.
Consult Fig. 2, show the precast floor slab unit section figure that 3D of the present invention prints truss cassette ceiling.Further, precast floor slab unit 1 comprises: top flange plate 11 arranged in parallel and bottom wing listrium 12; Be located at the side plate 13 at top flange plate 11 and bottom wing listrium 12 two ends, further, the length of top flange plate 11 is set as the length being less than bottom wing listrium 12, side plate 13 is divided into the vertical section being vertically connected at bottom wing listrium 12 and oblique oblique section of being connected to top flange plate 11, two identical precast floor slab unit 1 dock along its length when placing and form a docking space, facilitate building of joint concrete between floor, increase globality, prevent from leaking; And the oblique truss web 14 of multiple tracks be located between top flange plate 11 and bottom wing listrium 12, wherein: be separated to form multiple truss cavity 15 by truss web 14 between top flange plate 11 and bottom wing listrium 12, there is the effect alleviating deadweight; In the present embodiment, preferably, truss web 14 and top flange plate 11 are in angle of 45 degrees.
Consult Fig. 3 to Fig. 5, show the construction schematic diagram that 3D of the present invention prints the masonry structure of the precast floor slab unit of truss cassette ceiling.Shown in composition graphs 2 to Fig. 5, precast floor slab unit 1 comprises multiple folded masonry structure 111 established mutually, and masonry structure 111 adopts 3D printing shaping, and the shape adaptation of every layer of masonry structure 111 is in precast floor slab unit 1.
Adopt 3D printing technique to make precast floor slab unit 1, comprising:
A, as shown in Figure 3, adopts 3D printing technique to make one deck masonry 111 of shape adaptation in precast floor slab unit 1 to pre-buried absolute altitude place;
B, as shown in Figure 4, arrange reinforced mesh 24 in the top of this layer of masonry 111, the shape adaptation of reinforced mesh 24 is in precast floor slab unit 1;
C, as shown in Figure 5, adopts 3D printing technique to make one deck masonry again in the top of this layer of masonry 111;
D, repetition step b, c, to the design elevation of precast floor slab unit 1, complete the making of precast floor slab unit 1.
Further, when adopting 3D printing technique to make precast floor slab unit 1, the end face in the bottom surface of first floor masonry and last one deck masonry makes the demarcation strip closing truss cavity 15.
Consult Fig. 6, show the dark beam construction figure that 3D of the present invention prints truss cassette ceiling.Shown in composition graphs 6, the both end sides in precast floor slab unit 1 is formed with reinforcement cavity, in reinforcement cavity, plug reinforcing bar and concreting forms dark beam 2.All loads that 3D prints truss cassette ceiling are delivered on dark beam 2 by precast floor slab unit 1, bear by dark beam 2.Increased the structural strength of hollowcore precast floor panels by dark beam 2, the weight capacity of floor is increased.
The construction method of dark beam 2 comprises: enclosed to be formed by top flange plate 11, bottom wing listrium 12, side plate 13 and truss web 14 and strengthen cavity, strengthen cavity at the two ends of precast floor slab unit 1; Reinforcing bar is plugged in reinforcement cavity; And in strengthening concreting 23 in cavity.Further, vertical muscle 22 prints being inserted in of precast floor slab unit cassette ceiling along 3D and strengthens in cavity, and be arranged with stirrup 21 at the outer of vertical muscle 22, vertical muscle 22 waled by stirrup 21, then at reinforcement cavity concrete perfusion 23, the anchoring in reinforcement cavity of vertical muscle 22 and stirrup 21 is made to form dark beam 2.In the present embodiment, five vertical muscle 22 are provided with in a dark beam 2, preferably, five vertical muscle 22 are plugged in the angle strengthening cavity respectively, enclose vertical muscle 22, form hexagon with stirrup 21, but not as limit, in actual applications, according to the size strengthening cavity, the quantity of muscle, size and set-up mode thereof can be indulged and also can make corresponding changes.
Consult Fig. 7, show the dark beam steel mesh sheet constructional drawing that 3D of the present invention prints truss cassette ceiling.Shown in composition graphs 7, reinforced mesh 24 is located in precast floor slab unit 1, and the direction of vertical dark beam 2, stirrup 21 interval of reinforced mesh 24 and dark beam 2 is arranged.Particularly, composition graphs 3 to Fig. 5, the masonry of precast floor slab unit 1 and the form of construction work of reinforcing bar, first print one deck masonry structure 111, then reinforced mesh 24 is set, reinforced mesh 24 layering interval in print procedure is put, and then prints one deck masonry structure 111 again, repeats until reach default absolute altitude.
Consult Fig. 8, show the sectional drawing that 3D of the present invention prints the splicing of truss cassette ceiling.A plurality of precast floor slab unit 1 is layed in floor place to be formed abreast, side plate 13 docks, form docking groove, after field joint installation, print the precast floor slab unit 1 top flange plate 11 upper surface pouring reinforcement concrete of truss cassette ceiling to form concrete folding layer 3 at a plurality of 3D laying arrangement, make a plurality of precast floor slab unit 1 form complete reliable floor system.
Further, the surface of precast floor slab unit 1 is formed with concave convex texture, increases precast floor slab unit 1 and strengthen the bonding strength between the concrete in cavity by concave convex texture, compare level and smooth inner surface, increase frictional force, improve bond strength, avoid shelling phenomenon.
The beneficial effect that 3D of the present invention prints truss cassette ceiling and construction method thereof is: be applied to by girder system among floor system, and this girder system can adopt the overall printing shaping of 3D printer, given full play to the performance of 3D printed material simultaneously, stressed more reasonable, the precast floor slab unit floor deadweight of hollow is lighter, and material therefor is environmental protection more; In floor forming process, automaticity is high, can complete without any need for template, and technique is simple, field operation is few, save a large amount of artificial and materials, does not produce building waste in manufacturing process; One-body molded owing to have employed 3D printing technique, the surface of precast floor slab unit is formed continuous print concave convex texture, add the bonding strength between precast floor slab unit and the concrete strengthening chamber internal casting, compare level and smooth surface, increase frictional force, improve bond strength, improve the intensity of load of floor.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (10)
1. 3D prints a construction method for truss cassette ceiling, it is characterized in that, comprising:
Adopt 3D printing technique to make the precast floor slab unit with hollow trussed construction, the both end sides of described precast floor slab unit is formed strengthens cavity reinforcement cavity;
In described reinforcement cavity, plug reinforcing bar and concreting, form dark beam;
A plurality of described precast floor slab unit is laid side by side;
In the upper surface concreting of a plurality of described precast floor slab unit to form concrete folding layer, a plurality of described precast floor slab unit is made to be combined with each other and form floor.
2. construction method as claimed in claim 1, is characterized in that, adopts 3D printing technique to make truss and comprises:
A, employing 3D printing technique make shape adaptation in one deck masonry of described precast floor slab unit to pre-buried absolute altitude place;
B, arrange reinforced mesh in the top of this layer of masonry, the shape adaptation of described reinforced mesh is in described precast floor slab unit;
C, employing 3D printing technique make one deck masonry again in the top of this layer of masonry;
D, repetition step b, c, to the design elevation of described truss, complete the making of described precast floor slab unit.
3. construction method as claimed in claim 2, it is characterized in that, described precast floor slab unit comprises:
Top flange plate arranged in parallel and bottom wing listrium;
Be located at the side plate at described top flange plate and described bottom wing listrium two ends; And
Be located at the oblique truss web of multiple tracks between described top flange plate and described bottom wing listrium;
Wherein: between described top flange plate and described bottom wing listrium, be separated to form multiple truss cavity by described truss web.
4. construction method as claimed in claim 3, is characterized in that, when adopting 3D printing technique to make truss, the end face in the bottom surface of first floor masonry and last one deck masonry makes the demarcation strip closing described truss cavity.
5. construction method as claimed in claim 3, it is characterized in that, the length of described top flange plate is set as the length being less than described bottom wing listrium, described side plate is divided into the vertical section being vertically connected at described bottom wing listrium and oblique oblique section of being connected to described top flange plate.
6. 3D prints a truss cassette ceiling, it is characterized in that, comprising:
A plurality ofly be arranged side by side and have the precast floor slab unit of hollow trussed construction, the two ends of described trussed construction are formed with reinforcement cavity, are filled with concrete in described reinforcement cavity;
And
Be located at the concrete folding layer of a plurality of described precast floor slab unit end face.
7. 3D as claimed in claim 6 prints truss cassette ceiling, and it is characterized in that, described precast floor slab unit also comprises: spaced reinforced mesh.
8. 3D as claimed in claim 6 prints truss cassette ceiling, and it is characterized in that, described precast floor slab unit comprises:
Top flange plate arranged in parallel and bottom wing listrium;
Be located at the side plate at described top flange plate and described bottom wing listrium two ends; And
Be located at the oblique truss web of multiple tracks between described top flange plate and described bottom wing listrium;
Wherein: between described top flange plate and described bottom wing listrium, be separated to form multiple truss cavity by described truss web.
9. 3D as claimed in claim 8 prints truss cassette ceiling, it is characterized in that, the length of described top flange plate is less than the length of described bottom wing listrium, and described side plate comprises the vertical section and oblique oblique section of being connected to described top flange plate that are vertically connected at described bottom wing listrium.
10. 3D as claimed in claim 8 prints truss cassette ceiling, and it is characterized in that, the two ends of described truss cavity are provided with the demarcation strip of closed described truss cavity.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397868.9A CN105863138B (en) | 2014-12-23 | 2014-12-23 | Concealed beam structure in 3D printing truss cassette ceiling |
| CN201610397877.8A CN106013563B (en) | 2014-12-23 | 2014-12-23 | The construction method of concealed beam in 3D printing truss cassette ceiling |
| CN201610398349.4A CN106013565B (en) | 2014-12-23 | 2014-12-23 | The production method of 3D printing truss cassette ceiling unit |
| CN201610398325.9A CN106013564B (en) | 2014-12-23 | 2014-12-23 | The joining method of 3D printing truss cassette ceiling |
| CN201610397859.XA CN105971173B (en) | 2014-12-23 | 2014-12-23 | Truss cassette ceiling splicing construction based on 3D printing |
| CN201410828265.0A CN104514305B (en) | 2014-12-23 | 2014-12-23 | 3D printing truss cassette ceiling and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410828265.0A CN104514305B (en) | 2014-12-23 | 2014-12-23 | 3D printing truss cassette ceiling and its construction method |
Related Child Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610398349.4A Division CN106013565B (en) | 2014-12-23 | 2014-12-23 | The production method of 3D printing truss cassette ceiling unit |
| CN201610398325.9A Division CN106013564B (en) | 2014-12-23 | 2014-12-23 | The joining method of 3D printing truss cassette ceiling |
| CN201610397859.XA Division CN105971173B (en) | 2014-12-23 | 2014-12-23 | Truss cassette ceiling splicing construction based on 3D printing |
| CN201610397877.8A Division CN106013563B (en) | 2014-12-23 | 2014-12-23 | The construction method of concealed beam in 3D printing truss cassette ceiling |
| CN201610397868.9A Division CN105863138B (en) | 2014-12-23 | 2014-12-23 | Concealed beam structure in 3D printing truss cassette ceiling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104514305A true CN104514305A (en) | 2015-04-15 |
| CN104514305B CN104514305B (en) | 2017-06-30 |
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Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410828265.0A Active CN104514305B (en) | 2014-12-23 | 2014-12-23 | 3D printing truss cassette ceiling and its construction method |
| CN201610398325.9A Active CN106013564B (en) | 2014-12-23 | 2014-12-23 | The joining method of 3D printing truss cassette ceiling |
| CN201610397859.XA Active CN105971173B (en) | 2014-12-23 | 2014-12-23 | Truss cassette ceiling splicing construction based on 3D printing |
| CN201610398349.4A Active CN106013565B (en) | 2014-12-23 | 2014-12-23 | The production method of 3D printing truss cassette ceiling unit |
| CN201610397868.9A Active CN105863138B (en) | 2014-12-23 | 2014-12-23 | Concealed beam structure in 3D printing truss cassette ceiling |
| CN201610397877.8A Active CN106013563B (en) | 2014-12-23 | 2014-12-23 | The construction method of concealed beam in 3D printing truss cassette ceiling |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610398325.9A Active CN106013564B (en) | 2014-12-23 | 2014-12-23 | The joining method of 3D printing truss cassette ceiling |
| CN201610397859.XA Active CN105971173B (en) | 2014-12-23 | 2014-12-23 | Truss cassette ceiling splicing construction based on 3D printing |
| CN201610398349.4A Active CN106013565B (en) | 2014-12-23 | 2014-12-23 | The production method of 3D printing truss cassette ceiling unit |
| CN201610397868.9A Active CN105863138B (en) | 2014-12-23 | 2014-12-23 | Concealed beam structure in 3D printing truss cassette ceiling |
| CN201610397877.8A Active CN106013563B (en) | 2014-12-23 | 2014-12-23 | The construction method of concealed beam in 3D printing truss cassette ceiling |
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| Country | Link |
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| CN (6) | CN104514305B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109057103A (en) * | 2018-09-17 | 2018-12-21 | 广州力新墙体环保科技有限公司 | Combined wall board and preparation method thereof |
| CN112854795A (en) * | 2019-11-28 | 2021-05-28 | 杭州固力建筑工程有限公司 | Construction scheme for reinforcing joints of prefabricated plates of bearing walls of brick-concrete structures |
| 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 |
|---|---|
| CN106013564B (en) | 2018-05-08 |
| CN105971173A (en) | 2016-09-28 |
| CN106013565A (en) | 2016-10-12 |
| CN105971173B (en) | 2018-03-30 |
| CN106013565B (en) | 2018-08-31 |
| CN105863138B (en) | 2018-05-08 |
| CN106013563B (en) | 2018-02-06 |
| CN105863138A (en) | 2016-08-17 |
| CN106013563A (en) | 2016-10-12 |
| CN106013564A (en) | 2016-10-12 |
| CN104514305B (en) | 2017-06-30 |
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