CN104328845A - Connecting method and connecting structure for 3D (three-dimensional) printing reinforced masonry shear wall - Google Patents
Connecting method and connecting structure for 3D (three-dimensional) printing reinforced masonry shear wall Download PDFInfo
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- CN104328845A CN104328845A CN201410647973.4A CN201410647973A CN104328845A CN 104328845 A CN104328845 A CN 104328845A CN 201410647973 A CN201410647973 A CN 201410647973A CN 104328845 A CN104328845 A CN 104328845A
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000007639 printing Methods 0.000 title abstract description 10
- 238000010146 3D printing Methods 0.000 claims abstract description 46
- 239000004567 concrete Substances 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 238000004873 anchoring Methods 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims description 84
- 238000003032 molecular docking Methods 0.000 claims description 39
- 230000006978 adaptation Effects 0.000 claims description 6
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- 210000003205 muscle Anatomy 0.000 claims description 6
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 8
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- 238000010276 construction Methods 0.000 description 13
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- 238000005265 energy consumption Methods 0.000 description 3
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- 239000000203 mixture Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C1/00—Design or layout of roads, e.g. for noise abatement, for gas absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
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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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- 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
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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
-
- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7604—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only fillings for cavity walls
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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
- E04B2/04—Walls having neither cavities between, nor in, the solid elements
- E04B2/06—Walls having neither cavities between, nor in, the solid elements using elements having specially-designed means for stabilising the position
- E04B2/10—Walls having neither cavities between, nor in, the solid elements 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
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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
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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
- E04B2/42—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities
- E04B2/54—Walls having cavities between, as well as in, the elements; Walls of elements each consisting of two or more parts, kept in distance by means of spacers, at least one of the parts having cavities the walls being characterised by fillings in all cavities in order to form a wall construction
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
The invention discloses a connecting method and a connecting structure for a 3D (three-dimensional) printing reinforced masonry shear wall. The connecting method comprises the following steps: respectively manufacturing a first wall part and a second wall part of the reinforced masonry shear wall by adopting the 3D printing technology, wherein the end part of the first wall part and the end part of the second wall part respectively form a butt joint slot, horizontal steel bars are respectively anchored in the first wall part and the second wall part, and one end of each horizontal steel bar protrudes and forms an anchoring end in the corresponding butt joint slot; arranging the butt joint slot of the first wall part and the butt joint slot of the second wall part in a butt joint manner to form a butt joint space; respectively inserting vertical steel bars into the first wall part, the butt joint space and the second wall part at intervals; pouring concrete in the first wall part, the butt joint space and the second wall part to form the 3D printing reinforced masonry shear wall. According to the connecting method and the connecting structure for the 3D printing reinforced masonry shear wall, the overall anti-seismic property and the thermal insulation property of the 3D printing wall are ensured.
Description
Technical field
The present invention relates to a kind of shear wall, particularly relate to method of attachment and syndeton that a kind of 3D prints reinforced masonry shear wall.
Background technology
The high energy consumption of building material industry, high material-consumption, high pollution, be cause that non-renewable resources interdependency is high, natural resources and the large main cause of energy consumption.Therefore, realizing saving constructional materials by technological innovation and reduce the material consumption of builing industry, energy consumption, reduce builing industry to the pollution of environment, is build a resource-conserving society and the inevitable requirement of friendly environment society.The method for designing of Reinforced Block Masonry Shear Wall Structure is given in China's " Code for design of masonry strucres ", this traditional reinforce bars block bricking-up shear wall majority is made up of hollow concrete concrete block masonry, then fills with in building block and is formed centrally overall seismic structural wall, earthquake resistant wall system.This structural system needs a large amount of labours building block to be built by laying bricks or stones according to designing requirement block-by-block at the construction field (site), but masonry quality is difficult to ensure, efficiency of construction is low, and during construction super-long wall body structure, the connection segment of blockhouse also becomes a difficult problem.
Summary of the invention
Technical problem to be solved by this invention is to provide method of attachment and the syndeton that a kind of 3D prints reinforced masonry shear wall, solve in prior art and adopt the difficult quality guarantee of traditional reinforcing bars building block, efficiency of construction low and the problems such as connection segment difficulty, to ensure overall anti-seismic performance, and realize body of wall load-bearing and heat insulation integrated.Ensuring the quality of products and saving material, manpower, time cost etc. under safe prerequisite, meet green construction requirement.
For realizing above-mentioned technique effect, the invention discloses the method for attachment that a kind of 3D prints reinforced masonry shear wall, comprising:
3D printing technique is adopted to make the first wall part and second wall part of reinforced masonry shear wall respectively, the end of described first wall part and the end of described second wall part are all formed with docking groove, described first wall part and the interior all anchorings of described second wall part have horizontal reinforcement, and one end of described horizontal reinforcement is protruded and form anchored end in the described docking groove of correspondence;
The described docking groove of described first wall part is docked to place to be formed with the described docking groove of described second wall part and docks space;
In described first wall part, described docking space and described second wall part, vertical reinforcement is inserted at interval; And
Concreting in described first wall part, described docking space and in described second wall part, forms 3D and prints reinforced masonry shear wall.The method of attachment of 3D printing reinforced masonry shear wall further improves and is, adopts 3D printing technique to make the first wall part and second wall part of described reinforced masonry shear wall, comprising:
A, 3D printing technique is adopted to make shape adaptation in one deck masonry of described reinforced masonry shear wall to the pre-buried absolute altitude place of described horizontal reinforcement;
B, horizontal reinforcement is set in the top of this layer of masonry, makes one end of described horizontal reinforcement stretch out this layer of masonry and form described anchored end;
C, employing 3D printing technique make one deck masonry in the top of this layer of masonry, make the other end of described horizontal reinforcement be anchored in this two-layer masonry;
D, repetition step b, c, to the design elevation of reinforced masonry shear wall, complete the first wall part of described reinforced masonry shear wall or the making of the second wall part.
The method of attachment of 3D printing reinforced masonry shear wall further improves and is, first wall part and second wall part of described reinforced masonry shear wall include: adopt the first shell face that 3D printing technique is formed, second shell face, horizontal support rib, and skewed horizontal load rib, described first shell face and described second shell face arranged in parallel, described horizontal support rib and described skewed horizontal load rib all prop up to be located between described first shell face and described second shell face, and form the space of concreting, described horizontal reinforcement is placed between described first shell face and described second shell face, and it is parallel with described second shell face with described first shell face.
The method of attachment of 3D printing reinforced masonry shear wall further improves and is, first wall part and second wall part of described reinforced masonry shear wall also comprise: adopt 3D printing technique to form the 3rd shell face being parallel to described second shell face, the both sides in described second shell face are located in described 3rd shell face and described first shell face respectively, by Z-shape steel muscle, described 3rd shell face and described first shell face and described second shell face are connected and fixed, form keeping warmth space between described 3rd shell face and described second shell face, in described keeping warmth space, be filled with heat insulating material.
The method of attachment of 3D printing reinforced masonry shear wall further improves and is, the anchored end of the anchored end of the described horizontal reinforcement of described first wall part and the described horizontal reinforcement of described second wall part is interlaced.The invention also discloses the syndeton that a kind of 3D prints reinforced masonry shear wall, comprise: 3D prints the first wall part of reinforced masonry shear wall, comprise: adopt 3D printing technique to make and the first wall part of docking mutually and the second wall part, and build in described first wall part, described second wall part, and described first wall part and described second wall part connect the formed concrete structure docked in space, described first wall part and the interior all anchorings of described second wall part have horizontal reinforcement, and one end of described horizontal reinforcement is protruded and is formed anchored end, the anchored end of the horizontal reinforcement of described first wall part is anchored in described second wall part inner concrete structure, the anchored end of the horizontal reinforcement of described second wall part is anchored in described first wall part inner concrete structure.
The syndeton of described 3D printing reinforced masonry shear wall is further improved and is, first wall part and second wall part of described reinforced masonry shear wall comprise multi-story masonry, the shape adaptation of every layer of masonry is in described reinforced masonry shear wall, and every layer of masonry all adopts 3D printing technique to be formed, be provided with horizontal reinforcement between two-layer masonry, and one end of described horizontal reinforcement is stretched out described masonry and is formed described anchored end.
The syndeton of described 3D printing reinforced masonry shear wall is further improved and is, first wall part and second wall part of described reinforced masonry shear wall include: 3D prints the first shell face formed, second shell face, horizontal support rib, and skewed horizontal load rib, described first shell face and described second shell face arranged in parallel, described horizontal support rib and described skewed horizontal load rib all prop up to be located between described first shell face and described second shell face, and form the space of concreting, described horizontal reinforcement is placed between described first shell face and described second shell face, and it is parallel with described second shell face with described first shell face.
The syndeton of described 3D printing reinforced masonry shear wall is further improved and is, first wall part and second wall part of described reinforced masonry shear wall also comprise: the 3rd shell face being parallel to described second shell face that 3D printing technique is formed, the both sides in described second shell face are located in described 3rd shell face and described first shell face respectively, by Z-shape steel muscle, described 3rd shell face and described first shell face and described second shell face are connected and fixed, form keeping warmth space between described 3rd shell face and described second shell face, in described keeping warmth space, be filled with heat insulating material.
The syndeton of described 3D printing reinforced masonry shear wall is further improved and is, the anchored end of the anchored end of the described horizontal reinforcement of described first wall part and the described horizontal reinforcement of described second wall part is interlaced.
The present invention, owing to have employed above technical scheme, makes it have following beneficial effect:
There is provided a kind of 3D to print the connected mode of reinforced masonry shear wall, this type of attachment is simple, easy construction, and wall integrity is good, ensure that 3D prints the overall anti-seismic performance of body of wall; Again can Surgery therapy, achieve body of wall load-bearing and heat insulation integrated 3D printing technique.
The reinforced masonry shear wall printed based on 3D is made up of multiple folded printing masonry established mutually, by mutually folding configuration level reinforcing bar and vertical reinforcement in the printing masonry established, and in the masonry printing formation, carry out the concrete filling heart, define a kind of 3D and print reinforced masonry shear wall structure.3D prints the wall part formed and instead of original concrete small size hollow building block, enormously simplify site operation labour, saves working procedure.
By adopting the one-body molded masonry of 3D printing technique, the surface of masonry forms continuous print concave convex texture, the surface adding masonry and the contact surface noted in it between concrete, compare level and smooth surface, increase frictional force, improve bond strength, avoid shelling phenomenon.
Accompanying drawing explanation
Fig. 1 is the syndeton horizontal profile schematic diagram that a kind of 3D of the present invention prints reinforced masonry shear wall;
Fig. 2 is the first wall part horizontal profile schematic diagram that 3D of the present invention prints reinforced masonry shear wall;
Fig. 3 is the second wall part horizontal profile schematic diagram that 3D of the present invention prints reinforced masonry shear wall;
Fig. 4 is the construction schematic diagram that 3D of the present invention prints one deck masonry of reinforced masonry shear wall;
Fig. 5 is the placement construction schematic diagram of horizontal reinforcement of the present invention; And,
Fig. 6 is the construction schematic diagram of the masonry of one deck again of 3D reinforced masonry shear wall of the present invention.
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, show the syndeton horizontal profile schematic diagram that a kind of 3D of the present invention prints reinforced masonry shear wall; Below in conjunction with Fig. 1, the syndeton that a kind of 3D of the present invention prints reinforced masonry shear wall is described.
As shown in Figure 1, the syndeton that 3D of the present invention prints reinforced masonry shear wall comprises: 3D prints the first wall part 1 of the mutual docking of reinforced masonry shear wall and the second wall part 2 of 3D printing reinforced masonry shear wall, vertical reinforcement 40, and build in the first wall part 1, second wall part 2, and first wall part 1 and the second wall part 2 to connect the formed concrete structure docked in space, wherein the end of the first wall part 1 and the end of the second wall part 2 are formed with docking groove, in first wall part 1, anchoring has horizontal reinforcement 16, in second wall part 2, anchoring has horizontal reinforcement 26, and one end of horizontal reinforcement 16 and horizontal reinforcement 26 is protruded and is formed anchored end 161 and anchored end 261, anchored end 161 is placed in the docking groove of the first wall part 1, anchored end 261 is placed in the docking groove of the second wall part 2, formation docking space is placed in the docking groove docking of the docking groove of the first wall part 1 and the second wall part 2, in the first wall part, docking space and in the second wall part, vertical reinforcement 40 is inserted at interval, concreting in the first wall part 1, docking space and in the second wall part 2, make the anchored end 161 of the horizontal reinforcement 16 of the first wall part 1 be anchored in the second wall part 2 inner concrete structure, the anchored end 261 of the horizontal reinforcement 26 of the second wall part 2 is anchored in the first wall part 1 inner concrete structure.When concreting, the gap place of placing in docking groove docking adopts formwork erection structure, blocks gap, prevents the concrete at gap place from leaking.In the present embodiment, vertical reinforcement 40 is inserted at interval, preferably, and vertical reinforcement 40 spaced set, but not as limit, in actual applications, can according to the size of body of wall, the quantity of vertical reinforcement, size and set-up mode thereof also can make corresponding changes.
Further, first wall part 1 of reinforced masonry shear wall and the second wall part 2 comprise multi-story masonry, the shape adaptation of every layer of masonry is in reinforced masonry shear wall, and every layer of masonry all adopts 3D printing technique to be formed, horizontal reinforcement 16 and horizontal reinforcement 26 is provided with between two-layer masonry, and the first wall part 1 outer formation anchored end 161 of reinforced masonry shear wall is stretched out in one end of horizontal reinforcement 16, the second wall part 2 outer formation anchored end 261 of reinforced masonry shear wall is stretched out in one end of horizontal reinforcement 26, the drawknot intensity between the first wall part 1 of reinforced masonry shear wall and the second wall part 2 is increased by anchored end 161 and anchored end 261.
Consult Fig. 2, show the horizontal profile schematic diagram that 3D prints the first wall part 1 of reinforced masonry shear wall; As shown in Figure 2, the first wall part 1 that 3D prints reinforced masonry shear wall comprises the horizontal support rib 14 adopting printing integrated the first shaping shell face 12, shell face 11, second of 3D and be connected to the first shell face 11 and the second shell face 12, be parallel to each other between first shell face 11 and the second shell face 12, and be connected with multiple tracks skewed horizontal load rib 15 further between the first shell face 11 and the second shell face 12, be formed with the space of concreting, to strengthen the structural strength of masonry.
Horizontal reinforcement 16 is distributed between the first shell face 11 and the second shell face 12, be parallel to the first shell face 11 and the second shell face 12 respectively, and horizontal reinforcement 16 stretches out outside the first wall part 1 of reinforced masonry shear wall, the part of stretching out forms anchored end 161, anchored end 161 is placed in the docking groove of the first wall part 1 end, and anchored end 161 increases drawknot intensity.Adopt pre-buried horizontal reinforcement 16, the construction inconvenience avoiding rear installation to bring, simplifies construction.Typically, in the present embodiment, every one deck masonry is provided with two horizontal reinforcements, preferably, these two horizontal reinforcements can be and be arranged in parallel, but not as limit, in actual applications, can according to the size of masonry, the quantity of horizontal reinforcement, size and set-up mode thereof also can make corresponding changes.
Consult Fig. 3, show the horizontal profile schematic diagram that 3D prints the second wall part 2 of reinforced masonry shear wall; As shown in Figure 3, the second wall part 2 of 3D printing reinforced masonry shear wall is identical with the structure of the first wall part 1; With reference to the way of the first wall part 1, print by 3D the various shell face that formed and ribs forms.Horizontal reinforcement 26 is distributed between the first shell face 21 and the second shell face 22, and placement in parallel.Horizontal reinforcement 26 stretches out outside the second wall part 2 of reinforced masonry shear wall outside shell face, and the part of stretching out forms anchored end 261, and anchored end 261 is placed in the docking groove of the second wall part 2 end, and anchored end 261 increases drawknot intensity.Further, the anchored end that horizontal reinforcement 26 stretches out the part in the first shell face 21 and the second shell face 22 slopes inwardly setting, and the anchored end of the anchored end of the horizontal reinforcement 16 of the first wall part 1 and the horizontal reinforcement 26 of the second wall part 2 is interlaced collides with the horizontal reinforcement 16 of the first wall part 1 for avoiding.
Shown in composition graphs 1, Fig. 2 and Fig. 3, the first wall part 1 and the second wall part 2 that 3D are printed reinforced masonry shear wall are transported to job site, by the docking groove of the first wall part 1 with dock to place to be formed with the docking groove of the second wall part 2 and dock space, as shown in Figure 1.Vertical reinforcement 40 is inserted in masonry, then concrete perfusion in the masonry that the first shell face 22, shell face 12, second, shell face 21, second, shell face 11, first horizontal support rib 14, horizontal support rib 24, skewed horizontal load rib 15 and skewed horizontal load rib 25 are formed, forms 3D and prints reinforced masonry shear wall.
Further, first wall part 1 of reinforced masonry shear wall or the second wall part 2 also comprise: the 3rd shell face 13 being parallel to the second shell face 12 that 3D printing technique is formed, the both sides in the second shell face 12 are located in 3rd shell face 13 and the first shell face 11 respectively, by Z-shape steel muscle 17, the 3rd shell face 13 and the first shell face 11 and the second shell face 12 are connected and fixed, keeping warmth space is formed between 3rd shell face 13 and the second shell face 12, be filled with heat insulating material in keeping warmth space, form the syndeton with the reinforced masonry shear wall of heat-insulating property.Z-type horizontal reinforcement 17 comprises interconnective first paragraph, second segment and the 3rd section, first paragraph is located in the first shell face 11, second segment to be located in horizontal support rib 14 and part is located between the second shell face 12 and the 3rd shell face 13, the 3rd section to be located in the 3rd shell face 13; Thus the 3rd shell face 13 and the first shell face 11 and the second shell face 12 are linked into an integrated entity.Typically, in the present embodiment, every one deck masonry is provided with Z-type horizontal reinforcement, preferably, right angle is formed between three sections of Z-type horizontal reinforcement, but not as limit, in actual applications, can according to the size of masonry, the quantity of Z-type horizontal reinforcement, size and set-up mode thereof also can make corresponding changes.
Further, concave convex texture is formed, the inner surface adding masonry and the contact surface noted in it between concrete on the surface adopting 3D printing technique to make shaping masonry, compare level and smooth inner surface, increase frictional force, improve bond strength, avoid shelling phenomenon.
Below in conjunction with shown in Fig. 1 to Fig. 3, the method for attachment that a kind of 3D of the present invention prints reinforced masonry shear wall is as follows:
3D printing technique is adopted to make the first wall part 1 of reinforced masonry shear wall; Specifically comprise the following steps: adopt 3D printing technique to make the first wall part 1 and the second wall part 2 of filled wall respectively, the end of the first wall part 1 and the end of the second wall part 2 are all formed with docking groove, first wall part 1 anchoring has horizontal reinforcement 16, and one end of horizontal reinforcement 16 is protruded and form anchored end 161 in the docking groove of the first wall part 1, in second wall part 2, anchoring has horizontal reinforcement 26, and one end of horizontal reinforcement 26 is protruded and form anchored end 261 in the docking groove of the second wall part 2; The docking groove of the first wall part 1 end is docked to place to be formed with the docking groove of the second wall part 2 end and docks space, vertical reinforcement 40 is inserted in interval in the first wall part 1, docking space and the second wall part 2, concreting in the first wall part 1, docking space and the second wall part 2, forms 3D and prints reinforced masonry shear wall.
Consult Fig. 4 to Fig. 6, further, adopt 3D printing technique to make the first wall part 1 or the second wall part 2 of filled wall, specifically comprise the following steps:
A, as shown in Figure 4, adopts 3D printing technique to make shape adaptation in the pre-buried absolute altitude place of one deck masonry 111 to horizontal reinforcement 16 of reinforced masonry shear wall; This layer of masonry 111 comprises employing printing integrated one first shaping shell face 11 and the one second shell face 12 of 3D, and is connected to horizontal support rib 14 and the skewed horizontal load rib 15 in the first shell face 11 and the second shell face 12; First shell face 11 and the second shell face 12 are oppositely arranged, and horizontal support rib 14 and skewed horizontal load rib 15 all prop up to be located between the first shell face 11 and the second shell face 12; End and the horizontal support rib 14 in the first shell face 12, shell face 11, second enclose docking groove;
B, as shown in Figure 5, horizontal reinforcement 16 is set in the top of this layer of masonry; Horizontal reinforcement 16 is parallel to the first shell face 11 and the second shell face 12; Make one end of horizontal reinforcement 16 stretch out this layer of masonry and form anchored end 161, anchored end 161 is placed in docking groove;
C, as shown in Figure 6, adopt 3D printing technique to make one deck masonry again in the top of this layer of masonry 111, make the other end of horizontal reinforcement 16 be anchored in this two-layer masonry 111;
D, repetition step b, c, to the design elevation of reinforced masonry shear wall, complete the first wall part 1 of reinforced masonry shear wall or the making of the second wall part 2;
As optional embodiment, if shear wall volume is excessive, shear wall piecemeal can be printed for convenience of construction and transport.Concrete, repeat step a to d, complete the making of multiple masonry, and multiple masonry is carried out the design elevation being stacked to shear wall; Further, first wall part 1 of reinforced masonry shear wall and the surface of the second wall part 2 are formed with concave convex texture, the bonding strength between the first wall part 1 of reinforced masonry shear wall and the second wall part 2 is increased by concave convex texture, compare level and smooth inner surface, increase frictional force, improve bond strength, avoid shelling phenomenon.
As a better embodiment of the present invention, first wall part 1 of reinforced masonry shear wall and the second wall part 2 also comprise: adopt 3D printing technique to form the 3rd shell face 13 being parallel to the second shell face 12, the both sides in the second shell face 12 are located in 3rd shell face 13 and the first shell face 11 respectively, by Z-shape steel muscle 17, the 3rd shell face 13 and the first shell face 11 and the second shell face 12 are connected and fixed, form keeping warmth space between 3rd shell face 13 and the second shell face 12, in keeping warmth space, be filled with heat insulating material.Z-type horizontal reinforcement 17 comprises interconnective first paragraph, second segment and the 3rd section, first paragraph is located at the first shell face 11, second segment is located at horizontal support rib 14, the 3rd shell face 13 is located at by the 3rd section, thus couple together between the 3rd shell face 13 and the first shell face 12, shell face 11 second, form the syndeton with the reinforced masonry shear wall of heat-insulating property.
A kind of 3D of the present invention prints the method for attachment of reinforced masonry shear wall and the beneficial effect of syndeton is: relative to prior art, and form of the present invention is simple, easy construction, and wall integrity is good, ensure that 3D prints the overall anti-seismic performance of body of wall; Again can Surgery therapy, achieve body of wall load-bearing and heat insulation integrated 3D printing technique.
The reinforced masonry shear wall printed based on 3D is made up of multiple folded printing masonry established mutually, by mutually folding configuration level reinforcing bar and vertical reinforcement in the printing masonry established, and in the masonry printing formation, carry out the concrete filling heart, define a kind of 3D and print reinforced masonry shear wall structure.3D prints the housing formed and instead of original concrete small size hollow building block, enormously simplify site operation labour, saves working procedure.
By adopting the one-body molded masonry of 3D printing technique, the surface of masonry forms continuous print concave convex texture, the surface adding masonry and the contact surface noted in it between concrete, compare level and smooth surface, increase frictional force, improve bond strength, avoid shelling phenomenon.
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 method of attachment for reinforced masonry shear wall, it is characterized in that, comprising:
3D printing technique is adopted to make the first wall part and second wall part of reinforced masonry shear wall respectively, the end of described first wall part and the end of described second wall part are all formed with docking groove, described first wall part and the interior all anchorings of described second wall part have horizontal reinforcement, and one end of described horizontal reinforcement is protruded and form anchored end in the described docking groove of correspondence;
The described docking groove of described first wall part is docked to place to be formed with the described docking groove of described second wall part and docks space;
In described first wall part, described docking space and described second wall part, vertical reinforcement is inserted at interval; And
Concreting in described first wall part, described docking space and in described second wall part, forms 3D and prints reinforced masonry shear wall.
2. method of attachment as claimed in claim 1, is characterized in that, adopts 3D printing technique to make the first wall part and second wall part of described reinforced masonry shear wall, comprising:
A, 3D printing technique is adopted to make shape adaptation in one deck masonry of described reinforced masonry shear wall to the pre-buried absolute altitude place of described horizontal reinforcement;
B, horizontal reinforcement is set in the top of this layer of masonry, makes one end of described horizontal reinforcement stretch out this layer of masonry and form described anchored end;
C, employing 3D printing technique make one deck masonry in the top of this layer of masonry, make the other end of described horizontal reinforcement be anchored in this two-layer masonry;
D, repetition step b, c, to the design elevation of reinforced masonry shear wall, complete the first wall part of described reinforced masonry shear wall or the making of the second wall part.
3. method of attachment as claimed in claim 2, it is characterized in that, first wall part and second wall part of described reinforced masonry shear wall include: adopt the first shell face that 3D printing technique is formed, second shell face, horizontal support rib, and skewed horizontal load rib, described first shell face and described second shell face arranged in parallel, described horizontal support rib and described skewed horizontal load rib all prop up to be located between described first shell face and described second shell face, and form the space of concreting, described horizontal reinforcement is placed between described first shell face and described second shell face, and it is parallel with described second shell face with described first shell face.
4. method of attachment as claimed in claim 3, it is characterized in that, first wall part and second wall part of described reinforced masonry shear wall also comprise: adopt 3D printing technique to form the 3rd shell face being parallel to described second shell face, the both sides in described second shell face are located in described 3rd shell face and described first shell face respectively, by Z-shape steel muscle, described 3rd shell face and described first shell face and described second shell face are connected and fixed, form keeping warmth space between described 3rd shell face and described second shell face, in described keeping warmth space, be filled with heat insulating material.
5. as right wants the method for attachment as described in 1, it is characterized in that, the anchored end of the anchored end of the described horizontal reinforcement of described first wall part and the described horizontal reinforcement of described second wall part is interlaced.
6. the syndeton of a 3D printing reinforced masonry shear wall, it is characterized in that, comprise: adopt 3D printing technique to make and the first wall part of docking mutually and the second wall part, and build in described first wall part, described second wall part, and described first wall part and described second wall part connect the formed concrete structure docked in space, described first wall part and the interior all anchorings of described second wall part have horizontal reinforcement, and one end of described horizontal reinforcement is protruded and is formed anchored end, the anchored end of the horizontal reinforcement of described first wall part is anchored in described second wall part inner concrete structure, the anchored end of the horizontal reinforcement of described second wall part is anchored in described first wall part inner concrete structure.
7. syndeton as claimed in claim 6, it is characterized in that, first wall part and second wall part of described reinforced masonry shear wall comprise multi-story masonry, the shape adaptation of every layer of masonry is in described reinforced masonry shear wall, and every layer of masonry all adopts 3D printing technique to be formed, be provided with horizontal reinforcement between two-layer masonry, and one end of described horizontal reinforcement is stretched out described masonry and is formed described anchored end.
8. syndeton as claimed in claim 7, it is characterized in that, first wall part and second wall part of described reinforced masonry shear wall include: 3D prints the first shell face formed, second shell face, horizontal support rib, and skewed horizontal load rib, described first shell face and described second shell face arranged in parallel, described horizontal support rib and described skewed horizontal load rib all prop up to be located between described first shell face and described second shell face, and form the space of concreting, described horizontal reinforcement is placed between described first shell face and described second shell face, and it is parallel with described second shell face with described first shell face.
9. syndeton as claimed in claim 8, it is characterized in that, first wall part and second wall part of described reinforced masonry shear wall also comprise: the 3rd shell face being parallel to described second shell face that 3D printing technique is formed, the both sides in described second shell face are located in described 3rd shell face and described first shell face respectively, by Z-shape steel muscle, described 3rd shell face and described first shell face and described second shell face are connected and fixed, form keeping warmth space between described 3rd shell face and described second shell face, in described keeping warmth space, be filled with heat insulating material.
10. syndeton as claimed in claim 6, it is characterized in that, the anchored end of the anchored end of the described horizontal reinforcement of described first wall part and the described horizontal reinforcement of described second wall part is interlaced.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610531846.7A CN106193374B (en) | 2014-11-14 | 2014-11-14 | The preparation method of 3D printing reinforced masonry shear wall |
| CN201610531760.4A CN106193365B (en) | 2014-11-14 | 2014-11-14 | The construction method of 3D printing reinforced masonry heat-preservation shear wall |
| CN201610531725.2A CN106003365B (en) | 2014-11-14 | 2014-11-14 | Insulation construction based on 3D printing reinforced masonry |
| CN201610532123.9A CN106193368B (en) | 2014-11-14 | 2014-11-14 | Connection method based on 3D printing reinforced masonry shear wall and insulation construction |
| CN201410647973.4A CN104328845B (en) | 2014-11-14 | 2014-11-14 | The method of attachment of 3D printing reinforced masonry shear wall and attachment structure |
| CN201610531850.3A CN106149489B (en) | 2014-11-14 | 2014-11-14 | The 3D printing reinforced masonry shear wall formed based on 3D printing masonry |
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| CN201610531850.3A Division CN106149489B (en) | 2014-11-14 | 2014-11-14 | The 3D printing reinforced masonry shear wall formed based on 3D printing masonry |
| CN201610532123.9A Division CN106193368B (en) | 2014-11-14 | 2014-11-14 | Connection method based on 3D printing reinforced masonry shear wall and insulation construction |
| CN201610531846.7A Division CN106193374B (en) | 2014-11-14 | 2014-11-14 | The preparation method of 3D printing reinforced masonry shear wall |
| CN201610531760.4A Division CN106193365B (en) | 2014-11-14 | 2014-11-14 | The construction method of 3D printing reinforced masonry heat-preservation shear wall |
| CN201610531725.2A Division CN106003365B (en) | 2014-11-14 | 2014-11-14 | Insulation construction based on 3D printing reinforced masonry |
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| CN201610531760.4A Active CN106193365B (en) | 2014-11-14 | 2014-11-14 | The construction method of 3D printing reinforced masonry heat-preservation shear wall |
| CN201610532123.9A Active CN106193368B (en) | 2014-11-14 | 2014-11-14 | Connection method based on 3D printing reinforced masonry shear wall and insulation construction |
| CN201610531850.3A Active CN106149489B (en) | 2014-11-14 | 2014-11-14 | The 3D printing reinforced masonry shear wall formed based on 3D printing masonry |
| CN201410647973.4A Active CN104328845B (en) | 2014-11-14 | 2014-11-14 | The method of attachment of 3D printing reinforced masonry shear wall and attachment structure |
| CN201610531725.2A Active CN106003365B (en) | 2014-11-14 | 2014-11-14 | Insulation construction based on 3D printing reinforced masonry |
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| CN201610531760.4A Active CN106193365B (en) | 2014-11-14 | 2014-11-14 | The construction method of 3D printing reinforced masonry heat-preservation shear wall |
| CN201610532123.9A Active CN106193368B (en) | 2014-11-14 | 2014-11-14 | Connection method based on 3D printing reinforced masonry shear wall and insulation construction |
| CN201610531850.3A Active CN106149489B (en) | 2014-11-14 | 2014-11-14 | The 3D printing reinforced masonry shear wall formed based on 3D printing masonry |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106193368A (en) | 2016-12-07 |
| CN106193368B (en) | 2018-05-08 |
| CN106003365A (en) | 2016-10-12 |
| CN106149489A (en) | 2016-11-23 |
| CN106193365B (en) | 2018-05-08 |
| CN106193374A (en) | 2016-12-07 |
| CN104328845B (en) | 2017-03-15 |
| CN106149489B (en) | 2018-02-06 |
| CN106003365B (en) | 2018-05-08 |
| CN106193365A (en) | 2016-12-07 |
| CN106193374B (en) | 2018-03-30 |
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