CN105926802B - A kind of reinforcement structure of 3D printing reinforced masonry shear wall structure - Google Patents

A kind of reinforcement structure of 3D printing reinforced masonry shear wall structure Download PDF

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Publication number
CN105926802B
CN105926802B CN201610300092.4A CN201610300092A CN105926802B CN 105926802 B CN105926802 B CN 105926802B CN 201610300092 A CN201610300092 A CN 201610300092A CN 105926802 B CN105926802 B CN 105926802B
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masonry
shell
printing
shear wall
transverse steel
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CN105926802A (en
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葛杰
马荣全
苗冬梅
白洁
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
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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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/26—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element the walls being characterised by fillings in all cavities in order to form a wall construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/14—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element
    • E04B2/16—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position
    • E04B2/20—Walls having cavities in, but not between, the elements, i.e. each cavity being enclosed by at least four sides forming part of one single element using elements having specially-designed means for stabilising the position by filling material with or without reinforcements in small channels in, or in grooves between, the elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0256—Special features of building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0295—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements of which the width is equal to the wall thickness

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Retaining Walls (AREA)

Abstract

The invention discloses a kind of reinforcement structure of 3D printing reinforced masonry shear wall structure, the reinforced masonry shear wall structure is included the multiple masonry shells set are integrally formed and mutually folded using 3D printing and poured in the concrete in multiple masonry shells；The transverse steel that the reinforcement structure is embedded in when being included in masonry shell described in 3D printing in the masonry shell and the vertical reinforcement being inserted in before the concrete is poured in multiple masonry shells, the both ends of the transverse steel are embedded in the masonry shell respectively.The present invention is integrally formed the masonry shell of reinforced masonry using 3D printing technique, instead of original concrete small size hollow building block, enormously simplify site operation labour, save working procedure, ensure that construction quality, be conducive to building industrialization.

Description

A kind of reinforcement structure of 3D printing reinforced masonry shear wall structure
The present invention is a kind of Chinese patent application " 3D printing reinforced masonry shear wall of Application No. 201410437931.8 Structure and its construction method " (applying date：On 08 29th, 2014) divisional application.
Technical field
The present invention relates to a kind of shear wall, more particularly to a kind of reinforcement structure of 3D printing reinforced masonry shear wall structure.
Background technology
The high energy consumption of building material industry, high material-consumption, high pollution, are to cause non-renewable resources interdependency height, natural money The main reason for source and big energy consumption.Therefore, realize that saving construction material reduces the thing of construction industry by technological innovation Consumption, energy consumption, reduce pollution of the construction industry to environment, be build a resource-conserving society with friendly environment society must Ask.
Traditional masonry structure resource consumption is big, and the unfavorable shadow that reinforced concrete structure brings for counteracting concrete hardening Ring, improve the high phenomenons of the generally existing ratio of reinforcement such as the homogenieity of concrete material, the ductility for improving structure.
Conventionally employed hollow masonry solid-walled structure, is made up of multiple building blocks.First at the scene by building block according to Design requirement block-by-block is built, and building block vertical and horizontal arrangement of reinforcement is then configured in the block structure built, and fill in building block inner core Note concrete, the build shearing force wall structure of the reinforcing bars building block of formation.The structural system can be in masonry using the hollow feature of building block Inside pour vertical and horizontal the armored concrete stem to interpenetrate and collar tie beam, lintel etc. replace brick mix structure constructional column and Collar tie beam, makes building have good globality, while has higher bearing capacity and anti-seismic performance.But this reinforcing bars building block is built Body shear wall structure needs scene to build by laying bricks or stones, and labour's consumption is larger, and the construction efficiency for building house need to be further improved.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of reinforcement structure of 3D printing reinforced masonry shear wall structure, Material, manpower, time cost etc. are saved on the premise of quality and safety is ensured, meets green construction requirement.
To realize above-mentioned technique effect, the invention discloses a kind of arrangement of reinforcement knot of 3D printing reinforced masonry shear wall structure Structure, the reinforced masonry shear wall structure are included the multiple masonry shells set are integrally formed and mutually folded using 3D printing and poured Build in the concrete in multiple masonry shells；The reinforcement structure is embedded in institute when being included in masonry shell described in 3D printing The vertical steel stated the transverse steel in masonry shell and be inserted in before the concrete is poured in multiple masonry shells Muscle, the both ends of the transverse steel are embedded in the masonry shell respectively.
The reinforcement structure of the 3D printing reinforced masonry shear wall structure, which further improves, to be, the masonry shell Surface is formed with concave convex texture.
The reinforcement structure of the 3D printing reinforced masonry shear wall structure, which further improves, to be, each described masonry Shell includes using integrally formed one first shell surface of 3D printing, one second shell surface and is connected to first shell surface and described the Two side shell surfaces of two shell surface both sides, first shell surface are parallel to each other with second shell surface, first shell surface with it is described Multiple tracks skewed horizontal load rib is also associated between second shell surface.
The reinforcement structure of the 3D printing reinforced masonry shear wall structure, which further improves, to be, the vertical reinforcement is inserted Between the adjacent skewed horizontal load rib in the masonry shell, the transverse steel is arranged on the outer of the vertical reinforcement Side, and the transverse steel is buried respectively parallel to first shell surface and second shell surface, the both ends of the transverse steel In in described two side shell surfaces.
The present invention makes it have following beneficial effect as a result of above technical scheme：
It is made of based on the reinforced masonry shear wall of 3D printing multiple mutually folded printing masonries set, by being set mutually folded Printing masonry in configure transverse steel and vertical reinforcement, and carry out concrete in the masonry shell that printing is formed and fill the heart, shape Into a kind of 3D printing reinforced masonry shear wall structure.The housing that 3D printing is formed instead of original concrete small size hollow building Block, enormously simplify site operation labour, saves working procedure.
Printed by the batch production to masonry shell, pre-buried wall transverse steel, avoids transverse steel in-site installation in advance Caused construction inconvenience.Compared with traditional Reinforced Block Masonry Shear Wall Structure, which enormously simplify working procedure, Construction efficiency is improved, and can ensure construction quality, is conducive to building industrialization.
Masonry shell is integrally formed by using 3D printing technique, continuous asperities are formed on the surface of masonry shell Road, adds the surface of masonry shell and the contact surface in it between note concrete, compared to smooth surface, increases friction Power, improves bond strength, avoids shelling phenomenon.
Brief description of the drawings
Fig. 1 is the 3D printing to be completed using a kind of reinforcement structure of 3D printing reinforced masonry shear wall structure of the present invention The facade structures schematic diagram of reinforced masonry shear wall structure.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the construction schematic diagram of first layer masonry shell of the present invention.
Fig. 4 is the placement construction schematic diagram of transverse steel of the present invention.
Fig. 5 is the construction schematic diagram of second layer masonry shell of the present invention.
Fig. 6 is the schematic diagram after the completion of the multiple masonry shells stacking constructions of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in further detail.
Referring initially to shown in Fig. 1, for using a kind of reinforcement structure system of 3D printing reinforced masonry shear wall structure of the present invention Make the 3D printing reinforced masonry shear wall structure 10 completed, the 3D printing reinforced masonry shear wall structure 10 is mainly by multiple mutual Folded masonry shell, the transverse steel 12 and vertical reinforcement 13 of reinforced masonry shear wall set, and pour in masonry shell Concrete (non-casting concrete in figure) is formed.Coordinate shown in Fig. 2, the rectangular housing of masonry shell, its shape adaptation is in shearing Wall, including using integrally formed one first shell surface 111 of 3D printing, one second shell surface 112 and it is connected to the first shell surface 111 and the Two side shell surfaces 113 of two shell surfaces, 112 both sides, the first shell surface 111 are parallel to each other with the second shell surface 112, and the first shell surface 111 with Multiple tracks skewed horizontal load rib 114 is further connected between second shell surface 112, to strengthen the structural strength of masonry shell.Using The surface that 3D printing technique makes molding masonry shell forms concave convex texture 14, as shown in Figure 1, adding the interior of masonry shell Surface and the contact surface in it between note concrete, compared to smooth inner surface, increase frictional force, improve bond strength, Avoid shelling phenomenon.The transverse steel 12 of shear wall is parallel to the first shell surface 111 and the second shell surface 112, and transverse steel 12 Both ends be embedded in respectively in both sides shell surface 113, can be to avoid using the pre-buried transverse steel 12 when masonry shell makes in advance Construction inconvenience, simplifies construction caused by being installed after transverse steel 12.Vertical reinforcement 13 is inserted in adjacent oblique in masonry shell To between ribs 114, transverse steel 12 is arranged on the outside of vertical reinforcement 13.Pass through the masonry formed in the mutually folded printing set Transverse steel and vertical reinforcement are configured in shell, and carries out concrete in the masonry shell that printing is formed and fills the heart, forms one Kind 3D printing reinforced masonry shear wall structure.In the structural system, to instead of original concrete small for the housing that 3D printing is formed Type building-block, enormously simplify working procedure, improve construction efficiency, be conducive to building industrialization.
With reference to shown in Fig. 3 to Fig. 6, for using a kind of reinforcement structure system of 3D printing reinforced masonry shear wall structure of the present invention Make the construction method of 3D printing reinforced masonry shear wall, it is specific as follows：
A, to make first layer masonry shell 11 ' of the shape adaptation in shear wall using 3D printing technique pre- to transverse steel Bury at absolute altitude, which includes using integrally formed one first shell surface 111 ' of 3D printing and a second shell Face 112 ', and two side shell surfaces of 112 ' both sides of the first shell surface 111 ' and the second shell surface are connected to, as shown in Figure 3；
B, twice transverse steel 12 is set in the top of first layer masonry shell 11 ', transverse steel 12 is parallel to first shell Face 111 ' and the second shell surface 112 ', the both ends of transverse steel 12 are embedded in two side shell surfaces respectively, as shown in Figure 4；
C, second layer masonry shell 11 " is made in the top of first layer masonry shell 11 ' using 3D printing technique, makes transverse direction The both ends of reinforcing bar 12 are embedded between first layer masonry shell 11 ' and second layer masonry shell 11 " respectively, as shown in Figure 5；
D, repeat the above steps b, c, constructs to the designed elevation of masonry shell, completes 3D printing and the arrangement of reinforcement of masonry shell Making；
E, above-mentioned steps a to d is repeated, the 3D printing and arrangement of reinforcement for completing multiple masonry shells make, and by multiple making The masonry shell of completion be stacked to the designed elevation of shear wall, as shown in Figure 6；
F, in installing vertical reinforcement 13 in the masonry shell of heap poststack, vertical reinforcement 13 is inserted in adjacent in masonry shell Between skewed horizontal load rib, the inner side of transverse steel 12, as shown in Figure 1；
G, after the completion for the treatment of 13 banding fixed of vertical reinforcement, in casting concrete in the masonry shell of stacking, shear wall is completed Construction.
The present invention is described in detail above in association with attached drawing embodiment, those skilled in the art can be according to upper State and bright many variations example is made to the present invention.Thus, some details in embodiment should not form limitation of the invention, this Invention will be used as protection scope of the present invention using the scope that the appended claims define.

Claims (4)

  1. A kind of 1. reinforcement structure of 3D printing reinforced masonry shear wall structure, it is characterised in that：The reinforced masonry shear wall knot Structure is included the multiple masonry shells set are integrally formed and mutually folded using 3D printing and poured in multiple masonry shells Concrete；The reinforcement structure be embedded in when being included in masonry shell described in 3D printing transverse steel in the masonry shell, And the vertical reinforcement in multiple masonry shells is inserted in before the concrete is poured, the both ends difference of the transverse steel It is embedded in the masonry shell；
    Wherein, the transverse steel is buried when the masonry shell described in 3D printing by following steps, including：
    A. using 3D printing technique make shape adaptation in shear wall first layer masonry shell to transverse steel pre-buried absolute altitude Place；
    B. transverse steel is set in the top of first layer masonry shell；
    C. second layer masonry shell is made in the top of first layer masonry shell using 3D printing technique, makes the both ends of transverse steel It is embedded between first layer masonry shell and second layer masonry shell.
  2. 2. the reinforcement structure of 3D printing reinforced masonry shear wall structure as claimed in claim 1, it is characterised in that：The masonry The surface of shell is formed with concave convex texture.
  3. 3. the reinforcement structure of 3D printing reinforced masonry shear wall structure as claimed in claim 2, it is characterised in that：The masonry Shell includes using integrally formed one first shell surface of 3D printing, one second shell surface and is connected to first shell surface and described the Two side shell surfaces of two shell surface both sides, first shell surface are parallel to each other with second shell surface, first shell surface with it is described Multiple tracks skewed horizontal load rib is also associated between second shell surface.
  4. 4. the reinforcement structure of 3D printing reinforced masonry shear wall structure as claimed in claim 3, it is characterised in that：It is described vertical Reinforcing bar is inserted between the adjacent skewed horizontal load rib in the masonry shell, and the transverse steel is arranged on the vertical reinforcement Outside, and the transverse steel, parallel to first shell surface and second shell surface, the both ends of the transverse steel are distinguished It is embedded in described two side shell surfaces.
CN201610300092.4A 2014-08-29 2014-08-29 A kind of reinforcement structure of 3D printing reinforced masonry shear wall structure Active CN105926802B (en)

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CN201610300092.4A CN105926802B (en) 2014-08-29 2014-08-29 A kind of reinforcement structure of 3D printing reinforced masonry shear wall structure
CN201410437931.8A CN104264862B (en) 2014-08-29 2014-08-29 3D printing reinforcement masonry shear wall structure and construction method thereof

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CN201610301524.3A Active CN105926804B (en) 2014-08-29 2014-08-29 A kind of reinforcement means of 3D printing reinforced masonry shear wall
CN201410437931.8A Active CN104264862B (en) 2014-08-29 2014-08-29 3D printing reinforcement masonry shear wall structure and construction method thereof
CN201610301538.5A Active CN105908862B (en) 2014-08-29 2014-08-29 A kind of production method of masonry shell in 3D printing reinforced masonry shear wall
CN201610300092.4A Active CN105926802B (en) 2014-08-29 2014-08-29 A kind of reinforcement structure of 3D printing reinforced masonry shear wall structure
CN201610300128.9A Active CN105971160B (en) 2014-08-29 2014-08-29 A method of prevent 3D printing reinforced masonry shear wall from shelling
CN201610301525.8A Active CN105908861B (en) 2014-08-29 2014-08-29 A kind of arrangement of reinforcement method of 3D printing reinforced masonry shear wall
CN201610301481.9A Active CN105908860B (en) 2014-08-29 2014-08-29 A kind of ruggedized construction of 3D printing reinforced masonry shear wall
CN201610301523.9A Active CN105971159B (en) 2014-08-29 2014-08-29 A kind of masonry shell mechanism in 3D printing reinforced masonry shear wall
CN201610301467.9A Active CN105926803B (en) 2014-08-29 2014-08-29 A kind of 3D printing reinforced masonry shear wall structure with concave convex texture

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CN201610301524.3A Active CN105926804B (en) 2014-08-29 2014-08-29 A kind of reinforcement means of 3D printing reinforced masonry shear wall
CN201410437931.8A Active CN104264862B (en) 2014-08-29 2014-08-29 3D printing reinforcement masonry shear wall structure and construction method thereof
CN201610301538.5A Active CN105908862B (en) 2014-08-29 2014-08-29 A kind of production method of masonry shell in 3D printing reinforced masonry shear wall

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CN201610300128.9A Active CN105971160B (en) 2014-08-29 2014-08-29 A method of prevent 3D printing reinforced masonry shear wall from shelling
CN201610301525.8A Active CN105908861B (en) 2014-08-29 2014-08-29 A kind of arrangement of reinforcement method of 3D printing reinforced masonry shear wall
CN201610301481.9A Active CN105908860B (en) 2014-08-29 2014-08-29 A kind of ruggedized construction of 3D printing reinforced masonry shear wall
CN201610301523.9A Active CN105971159B (en) 2014-08-29 2014-08-29 A kind of masonry shell mechanism in 3D printing reinforced masonry shear wall
CN201610301467.9A Active CN105926803B (en) 2014-08-29 2014-08-29 A kind of 3D printing reinforced masonry shear wall structure with concave convex texture

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CN105756187A (en) * 2016-03-22 2016-07-13 华南理工大学 3d printing process and concrete combined building structure and construction method
CN105965664B (en) * 2016-05-04 2018-03-20 河海大学 A kind of prestressed pile 3D printing system and its application method
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CN107035149A (en) * 2017-05-17 2017-08-11 都书鹏 Without mould 3D printing casting concrete technique and application
CN109531770B (en) * 2018-12-07 2021-03-16 中国建筑材料科学研究总院有限公司 Equipment and method for preparing building structure based on 3D printing
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CN110370422A (en) * 2019-06-28 2019-10-25 浙江大学 A kind of method of reinforcement 3D mixing printing shear wall
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