CN105926804B - A kind of reinforcement means of 3D printing reinforced masonry shear wall - Google Patents

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

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Publication number
CN105926804B
CN105926804B CN201610301524.3A CN201610301524A CN105926804B CN 105926804 B CN105926804 B CN 105926804B CN 201610301524 A CN201610301524 A CN 201610301524A CN 105926804 B CN105926804 B CN 105926804B
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masonry
shell
shear wall
printing
layer
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CN105926804A (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)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Retaining Walls (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The invention discloses a kind of reinforcement means of 3D printing reinforced masonry shear wall, including step：A, made using 3D printing at first layer masonry shell to the pre-buried absolute altitude of transverse steel；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, transverse steel is embedded in masonry shell；D, repeat step b, c, masonry shell is completed；E, repeat step a to d, multiple masonry shells are completed, multiple masonry shells is stacked to the designed elevation of shear wall；F, in installing vertical reinforcement in masonry shell；G, casting concrete, the construction of shear wall is completed；Further, it is provided with skewed horizontal load rib in masonry shell.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.

Description

A kind of reinforcement means of 3D printing reinforced masonry shear wall
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 means of 3D printing reinforced masonry shear wall.
Background technology
The high energy consumption of building material industry, high material-consumption, high pollution, it is 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, make building that there is good globality, while there is 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 efficiency of construction for building house need further to improve.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of reinforcement means of 3D printing reinforced masonry shear wall, are protecting Material, manpower, time cost etc. are saved on the premise of card quality and safety, meets green construction requirement.
To realize above-mentioned technique effect, the invention discloses a kind of reinforcement means of 3D printing reinforced masonry shear wall, bag Include step：
A, first layer masonry shell of the shape adaptation in the shear wall is made to transverse steel using 3D printing technique At pre-buried absolute altitude；
B, transverse steel is set in the top of the first layer masonry shell；
C, second layer masonry shell is made in the top of the first layer masonry shell using 3D printing technique, makes the horizontal stroke It is embedded in respectively in the first layer masonry shell and the second layer masonry shell to the both ends of reinforcing bar；
D, repeat step b, c, to the designed elevation of masonry shell, the making of masonry shell is completed；
E, repeat step a to d, the making of multiple masonry shells is completed, and multiple masonry shells is stacked to shearing The designed elevation of wall；
F, in installing vertical reinforcement in multiple masonry shells of heap poststack；
G, in casting concrete in multiple masonry shells of heap poststack, the construction of the shear wall is completed；
Further, each layer masonry shell is included using integrally formed one first shell surface of 3D printing, one second Shell surface and two side shell surfaces for being connected to first shell surface and the second shell surface both sides, first shell surface and described second Shell surface is parallel to each other, and multiple tracks skewed horizontal load rib, the horizontal steel are also associated between first shell surface and second shell surface The both ends of muscle are embedded in described two side shell surfaces respectively.
The reinforcement means of the 3D printing reinforced masonry shear wall, which further improves, to be, the surface of the masonry shell Formed with concave convex texture.
The reinforcement means of the 3D printing reinforced masonry shear wall, which further improves, to be, the vertical reinforcement is inserted in Between the adjacent skewed horizontal load rib in the masonry shell, the transverse steel is located at the outside of the vertical reinforcement, and The transverse steel is parallel to first shell surface and second shell surface.
The present invention makes it have following beneficial effect as a result of above technical scheme：
It is made up 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, site operation labour is enormously simplify, 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, the system enormously simplify working procedure, Efficiency of construction is improved, and construction quality can be ensured, is advantageous to building industrialization.
Masonry shell is integrally formed by using 3D printing technique, continuous asperities are formed on the surface of masonry shell Road, the surface of masonry shell and the contact surface in it between note concrete are added, compared to smooth surface, increases friction Power, bond strength is improved, avoid shelling phenomenon.
Brief description of the drawings
Fig. 1 is the 3D printing arrangement of reinforcement to be completed using a kind of reinforcement means of 3D printing reinforced masonry shear wall of the present invention The facade structures schematic diagram of build shearing force wall structure.
Fig. 2 is Fig. 1 A-A sectional views.
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 further detailed explanation.
Referring initially to shown in Fig. 1, made for a kind of reinforcement means of 3D printing reinforced masonry shear wall of the use present invention Into 3D printing reinforced masonry shear wall structure 10, the 3D printing reinforced masonry shear wall structure 10 mainly mutually folded sets by multiple Masonry shell, the transverse steel 12 and vertical reinforcement 13 of reinforced masonry shear wall, and pour in the coagulation in masonry shell Native (non-casting concrete in figure) is formed.Coordinate shown in Fig. 2, the rectangular housing of masonry shell, its shape adaptation is in shear wall, bag Include using integrally formed one first shell surface 111 of 3D printing, one second shell surface 112 and be connected to the first shell surface 111 and second shell Two side shell surfaces 113 of the both sides of face 112, the first shell surface 111 are parallel to each other with the second shell surface 112, and the first shell surface 111 and second Multiple tracks skewed horizontal load rib 114 is further connected between shell surface 112, to strengthen the structural strength of masonry shell.Beaten using 3D The surface for printing the masonry shell of fabrication techniques shaping forms concave convex texture 14, as shown in figure 1, adding the inner surface of masonry shell Contact surface between note concrete in it, compared to smooth inner surface, increases frictional force, improves 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 the two of transverse steel 12 End is embedded in both sides shell surface 113 respectively, using the pre-buried transverse steel 12 when masonry shell makes in advance, can avoid transverse direction Construction inconvenience, simplifies construction caused by being installed after reinforcing bar 12.Vertical reinforcement 13 is inserted in the adjacent oblique branch in masonry shell Between stake rib 114, transverse steel 12 is located at the outside of vertical reinforcement 13.Pass through the masonry shell formed in the mutually folded printing set Middle configuration transverse steel and vertical reinforcement, and carry out concrete in the masonry shell that printing is formed and fill the heart, form a kind of 3D Print reinforced masonry shear wall structure.In the structural system, the housing that 3D printing is formed instead of original concrete small size sky Heart building block, enormously simplify working procedure, improve efficiency of construction, be advantageous to building industrialization.
With reference to shown in Fig. 3 to Fig. 6, to make 3D using a kind of reinforcement means of 3D printing reinforced masonry shear wall of the present invention The construction method of reinforced masonry shear wall is printed, 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, the first layer masonry shell 11 ' includes using integrally formed one first shell surface 111 ' of 3D printing and a second shell Face 112 ', and the first shell surface 111 ' and two side shell surfaces of the both sides of the second shell surface 112 ' 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 the banding fixed of vertical reinforcement 13, 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 accompanying 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 appended claims define.

Claims (3)

1. a kind of reinforcement means of 3D printing reinforced masonry shear wall, it is characterised in that including step：
A, to make first layer masonry shell of the shape adaptation in the shear wall using 3D printing technique pre-buried to transverse steel At absolute altitude；
B, transverse steel is set in the top of the first layer masonry shell；
C, second layer masonry shell is made in the top of the first layer masonry shell using 3D printing technique, makes the horizontal steel The both ends of muscle are embedded in the first layer masonry shell and the second layer masonry shell respectively；
D, repeat step b, c, to the designed elevation of masonry shell, the making of masonry shell is completed；
E, repeat step a to d, the making of multiple masonry shells is completed, and multiple masonry shells is stacked to the shearing The designed elevation of wall；
F, in installing vertical reinforcement in the masonry shell of heap poststack；
G, in casting concrete in multiple masonry shells of heap poststack, the construction of shear wall is completed；
Further, each layer masonry shell is included using integrally formed one first shell surface of 3D printing, one second shell surface And two side shell surfaces of first shell surface and the second shell surface both sides are connected to, first shell surface and second shell surface It is parallel to each other, multiple tracks skewed horizontal load rib is also associated between first shell surface and second shell surface, the transverse steel Both ends are embedded in the side shell surface of masonry shell described in adjacent two layers respectively.
2. the reinforcement means of 3D printing reinforced masonry shear wall as claimed in claim 1, it is characterised in that：The masonry shell Surface formed with concave convex texture.
3. the reinforcement means of 3D printing reinforced masonry shear wall as claimed in claim 2, it is characterised in that：The vertical reinforcement It is inserted between the adjacent skewed horizontal load rib in the masonry shell, the transverse steel is located at the outer of the vertical reinforcement Side, and the transverse steel is parallel to first shell surface and second shell surface.
CN201610301524.3A 2014-08-29 2014-08-29 A kind of reinforcement means of 3D printing reinforced masonry shear wall Active CN105926804B (en)

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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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CN201610301523.9A Active CN105971159B (en) 2014-08-29 2014-08-29 A kind of masonry shell mechanism in 3D printing reinforced masonry shear wall
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
CN201610300128.9A Active CN105971160B (en) 2014-08-29 2014-08-29 A method of prevent 3D printing reinforced masonry shear wall from shelling
CN201610300092.4A Active CN105926802B (en) 2014-08-29 2014-08-29 A kind of reinforcement structure of 3D printing reinforced masonry shear wall structure
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
CN201610301524.3A Active CN105926804B (en) 2014-08-29 2014-08-29 A kind of reinforcement means of 3D printing reinforced masonry shear wall
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
CN201410437931.8A Active CN104264862B (en) 2014-08-29 2014-08-29 3D printing reinforcement masonry shear wall structure and construction method thereof

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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
CN201610300128.9A Active CN105971160B (en) 2014-08-29 2014-08-29 A method of prevent 3D printing reinforced masonry shear wall from shelling
CN201610300092.4A Active CN105926802B (en) 2014-08-29 2014-08-29 A kind of reinforcement structure of 3D printing reinforced masonry shear wall structure
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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CN201610301481.9A Active CN105908860B (en) 2014-08-29 2014-08-29 A kind of ruggedized construction 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

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CN105908861B (en) 2019-01-04
CN105926803B (en) 2019-01-04
CN104264862A (en) 2015-01-07
CN105908860B (en) 2018-05-25
CN105908860A (en) 2016-08-31
CN105908861A (en) 2016-08-31
CN105908862A (en) 2016-08-31
CN105926802B (en) 2018-05-08
CN105926803A (en) 2016-09-07
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CN105971160B (en) 2019-01-04
CN105908862B (en) 2019-01-04

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