CN115354846B - Auxiliary post-pouring device for assembled superimposed shear wall structure and application method of auxiliary post-pouring device - Google Patents
Auxiliary post-pouring device for assembled superimposed shear wall structure and application method of auxiliary post-pouring device Download PDFInfo
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- CN115354846B CN115354846B CN202211040692.3A CN202211040692A CN115354846B CN 115354846 B CN115354846 B CN 115354846B CN 202211040692 A CN202211040692 A CN 202211040692A CN 115354846 B CN115354846 B CN 115354846B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 14
- 230000005389 magnetism Effects 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 15
- 239000010410 layer Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 4
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- 239000004411 aluminium Substances 0.000 description 3
- 239000012792 core layer Substances 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000035515 penetration Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/005—Strips for covering joints between form sections, e.g. to avoid burring or spilling of laitance
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/042—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by threaded elements
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
-
- 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
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
-
- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- 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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
-
- 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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/06—Forming boards or similar elements the form surface being of metal
-
- 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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an auxiliary post-pouring device of an assembled superimposed shear wall structure and a use method thereof, relating to the technical field of buildings, and comprising the following steps: the first connector, second connector and connecting rod, first connector and second connector are connected respectively at the both ends tip of connecting rod and are pre-buried respectively in the outer leaf board of superimposed shear wall both sides, and the one end tip that the second connector was kept away from to first connector is the plane, and first connector has magnetism for adsorb the mould platform of prefabricated outer leaf board. The auxiliary post-pouring device is simple in structure and extremely easy to produce and apply, can effectively prevent the die expansion phenomenon caused by uneven concrete pouring during construction pouring because of no truss rib connection at the free end of the wallboard, solves the problem that a through post-pouring layer is not formed by directly splicing two superimposed sheets together, and the firm template cannot be ensured at the joint, can greatly improve the construction quality by using the auxiliary post-pouring device, does not need additional manual operation when prefabricating the wallboard, and also greatly improves the construction rate.
Description
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to an auxiliary post-pouring device for an assembled superimposed shear wall structure.
Background
The assembled superimposed shear wall is portable in the transportation and hoisting process, and the post-cast core layer ensures that the structure integrity is good, and is an assembled concrete structure system conforming to the current China national conditions, and a representative system is a double-sided superimposed shear wall structure. As the cavity layer, the vertical seam, the edge member and other positions of the superimposed shear wall are post-cast on the assembly construction site, the side face, the vertical seam and the edge member of the superimposed shear wall are complex in formwork support, and the partial formwork support is more troublesome than the traditional cast-in-situ system formwork support.
The traditional prefabricated wallboard aluminum mould opposite-penetrating screw rod is opposite-penetrating at the post-pouring layer between two wallboards, and a post-pouring part template auxiliary post-pouring device is not directly arranged in the wallboards, but the construction technology is not applicable to the situation that two superimposed sheets are directly spliced together and no part penetrating through the post-pouring layer is formed, in particular to the vertical joint part and the T-shaped and L-shaped edge member part. When the cavity layer of the superimposed shear wall is grouted, because grouting is uneven, the free end expansion of the outer blade plate is easy to happen to superimposed plates with larger spans, and the integrity of the outer blade plate and the flatness of the wall surface are adversely affected. The existing template auxiliary device is not suitable for a superposition system, the process is complex, the tongue-and-groove is reserved firstly, then the embedded device is bound manually, the construction difficulty is increased, and the construction error is larger.
Therefore, it is necessary to design an auxiliary post-pouring device for an assembled superimposed shear wall structure to overcome the above problems.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides an auxiliary post-pouring device for an assembled superimposed shear wall structure, has a simple structure, is extremely easy to produce and apply, can effectively prevent the die expansion phenomenon caused by uneven concrete pouring in construction pouring because of no truss rib connection at the free end of a wallboard, solves the problems that two superimposed sheets are directly spliced together to form no through post-pouring layer, particularly no position of a vertical joint and a T-shaped and L-shaped edge member is penetrated by a common through screw, and the firm template cannot be ensured at the joint.
In order to solve the technical problems, the invention adopts the following technical scheme:
An auxiliary post-pouring device of an assembled superimposed shear wall structure, comprising: the first connector, second connector and connecting rod, first connector and second connector are connected respectively at the both ends tip of connecting rod and are pre-buried respectively in the outer leaf board of superimposed shear wall both sides, and the one end tip that the second connector was kept away from to first connector is the plane, and first connector has magnetism for adsorb the mould platform of prefabricated outer leaf board.
Preferably, the first connector and the second connector have an outer diameter greater than an outer diameter of the connecting rod.
Preferably, an end face of the second connector, which is far away from the first connector, is an arc face.
Preferably, the first connector comprises a first embedded section and a first connecting section, the first connecting section is connected at the end part of the connecting rod, the outer diameter of the first connecting section gradually increases along with gradually keeping away from the connecting rod, the first embedded section is fixed at the end, far away from the connecting rod, of the first connecting section, and the end face, far away from the connecting rod, of the first embedded section is magnetic and is plane.
Preferably, the second connector comprises a second pre-buried section and a second connecting section, the second connecting section is connected at the end part of the connecting rod, the outer diameter of the second connecting section gradually increases along with gradually keeping away from the connecting rod, the second pre-buried section is fixed at the second connecting section, and the second pre-buried section is fixed at the second connecting section.
Preferably, the connecting rod is a hollow structure with a through groove in the middle, and the first connector and the second connector are respectively provided with a through hole communicated with the through groove.
Preferably, the through holes on the first connector and the second connector are positioned on the same straight line with the through groove.
Preferably, the auxiliary post-pouring device further comprises a screw rod and a fastening piece, wherein the screw rod penetrates through the two through holes and the through groove, and the fastening piece for fastening connection is arranged at two ends of the screw rod in a threaded fit mode.
Preferably, the plane of the first connector is arranged perpendicular to the length direction of the connecting rod.
The application method of the auxiliary post-pouring device of the assembled superimposed shear wall structure comprises the following steps:
Step one: adsorbing the plane of the first connector on a die table of an outer blade plate to be poured, and then pouring the outer blade plate;
Step two: and after the other outer blade plate is poured, pressing the second connector into the other outer blade plate which is not solidified, and obtaining the superimposed shear wall after the other outer blade plate is solidified.
Compared with the prior art, the invention has the beneficial effects that: the auxiliary post-pouring device for the assembled superimposed shear wall structure is extremely easy to produce and apply, solves the problem that the prior template assembly construction process is not applicable to a double-sided superimposed shear wall system, is convenient to construct, and does not need additional manual operation; the phenomenon of die expansion caused by uneven concrete pouring in construction pouring because the free end of the wallboard is not connected with truss ribs can be effectively prevented; meanwhile, the problem that two superimposed sheets are directly spliced together to form no through post-pouring layer, particularly no position of a common through screw rod at a vertical joint and a T-shaped and L-shaped edge member is penetrated, and the joint cannot guarantee firm templates is solved; greatly improves the construction quality.
Drawings
FIG. 1 is a front view of an assembled stacked shear wall structure auxiliary post-casting device in a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of an assembled stacked shear wall structure auxiliary post-casting device in a preferred embodiment of the present invention;
FIG. 3 is a schematic view of an assembled stacked shear wall structure auxiliary post-casting device according to another embodiment of the present invention;
FIG. 4 is a schematic structural view of an assembled superimposed shear wall structure auxiliary post-casting device with a screw rod according to a preferred embodiment of the invention;
FIG. 5 is a schematic diagram of the construction of an upper mold table of an assembled superimposed shear wall structure auxiliary post-pouring device in a preferred embodiment of the invention;
FIG. 6 is a schematic view of a superimposed shear wall according to a preferred embodiment of the present invention;
FIG. 7 is a schematic view of an in-situ assembly of a T-shaped superimposed shear wall in accordance with a preferred embodiment of the present invention;
FIG. 8 is a schematic diagram of the assembly of the free end aluminum mould of the superimposed shear wall according to the preferred embodiment of the invention;
FIG. 9 is a schematic diagram of an assembly of T-node aluminum molds for a superimposed shear wall in accordance with a preferred embodiment of the present invention;
FIG. 10 is a schematic diagram of the assembly of a stacked shear wall planar aluminum mold in accordance with a preferred embodiment of the present invention;
Wherein,
1. Auxiliary post-pouring device 11, first connecting head, 111, first pre-buried section, 112, first connecting section, 12, second connecting head, 121, second pre-buried section, 122, second connecting section, 13, connecting rod, 14, through-hole, 15, lead screw, 16, fastener, 2, mould platform, 3, net piece muscle, 4, truss muscle, 5, outer leaf, 6, U-shaped aluminium mould, 7, L-shaped aluminium mould, 8, square aluminium mould.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention will be further illustrated, but is not limited, by the following examples.
As shown in fig. 1 to 10, an auxiliary post-pouring device for an assembled superimposed shear wall structure includes: the outer blade plate comprises a first connector 11, a second connector 12 and a connecting rod 13, wherein the first connector 11 and the second connector 12 are respectively connected with the end parts of the two ends of the connecting rod 13 and are respectively embedded in the outer blade plates 5 on the two sides of the superimposed shear wall, the end part of the first connector 11, which is far away from the second connector 12, is a plane, and the first connector 11 is provided with magnetism and is used for adsorbing the die table 2 of the prefabricated outer blade plates 5, so that dislocation of an embedded device is prevented when concrete is poured.
As shown in fig. 1 to 4, the first and second connection heads 11 and 12 have an outer diameter larger than that of the connection rod 13.
The first connector 11 comprises a first pre-embedded section 111 and a first connection section 112; the first connecting section 112 is connected at the end of the connecting rod 13 and the outer diameter of the first connecting section 112 gradually increases along with gradually keeping away from the connecting rod 13, the outer side face of the first connecting section 112 is an inclined face, the first embedded section 111 is fixed at one end of the first connecting section 112, which is far away from the connecting rod 13, the end face of the first embedded section 111, which is magnetic and is far away from the connecting rod 13, is a plane, is perpendicular to the length direction of the connecting rod 13 and is used for being adsorbed and fixed on the metal mold table 2, and dislocation is prevented when concrete is poured.
The second connector 12 comprises a second pre-embedded section 121 and a second connecting section 122; the second connecting section 122 is connected at the end of the connecting rod 13, the outer diameter of the second connecting section 122 gradually increases along with gradually being far away from the connecting rod 13, the outer side face of the second connecting section 122 is also an inclined face, the second embedded section 121 is fixed at the two ends, far away from the connecting rod 13, of the second connecting section 122, one end, far away from the connecting rod 13, of the second embedded section 121 is an arc face, and the second embedded section 121 is conveniently pressed into another outer blade 5.
Meanwhile, the connecting rod 13 is of a hollow structure with a through groove in the middle, and through holes 14 communicated with the through groove are formed in the first connector 11 and the second connector 12. The through holes 14 on the first connector 11 and the second connector 12 are positioned on the same straight line with the through grooves, and the auxiliary post-pouring device 1 further comprises a screw rod 15 and fastening pieces 16, wherein the screw rod 15 penetrates through the two through holes 14 and the through grooves, and the fastening pieces 16 for fastening connection are arranged at two ends of the screw rod 15 in a threaded fit manner. In order to prevent concrete from entering the through holes 14 to affect the penetration of the screw rod 15 in the later stage when manufacturing the superimposed shear wall, the through holes 14 of the two first connectors 11 and the second connectors 12 are sealed by plastic films, and after the wallboard is formed, the plastic films are only needed to be pierced.
In this embodiment, the first connector 11, the second connector 12 and the connecting rod 13 may be made of plastic, FRP, etc., and the thickness of the outer blades 5 on two sides of the stacked shear wall is 50mm. Correspondingly, the length of the first connecting head 11 is 40mm, the length of the first embedded section 111 is 20mm, the length of the first connecting section 112 is 20mm, the plane radius of the first embedded section 111 is 30mm, and the radius of the through hole 14 is 15mm; correspondingly, the length of the second connector 12 is 40mm, the length of the second embedded section 121 is 20mm, the length of the second connecting section 122 is 20mm, the radius of the joint of the second embedded section 121 and the second connecting section 122 is 30mm, and the radius of the through hole 14 is 15mm; and the length of the connecting rod 13 is 120mm, and the inner diameter of the through groove is 15mm. The first connector 11 and the second connector 12 have the length of 40mm, so that the two ends are completely embedded into the outer leaf plates 5 at the two sides, and the two outer leaf plates 5 and the core layer of the laminated plate are better in drawknot effect.
The plane of first connector 11 is for the prefabricated plate is fixed in on the mould platform 2 with whole device stability when making, and the cambered surface of connector is for the prefabricated plate can more easily impress the concrete thick liquid in the layer when turning over the board, and be hollow cylinder in the middle of the whole device, and its purpose can let lead screw 15 have the space to pass the shear force wall when assembling the template. Meanwhile, the first connector 11 and the second connector 12 are larger than the connecting rod 13, and the connection parts of the two ends and the connecting rod 13 are provided with inclined sections of the first connecting section 112 and the second connecting section 122, so that the device can be better anchored with concrete.
Generally, the use method of the auxiliary post-pouring device 1 of the assembled superimposed shear wall structure is as follows: firstly, the plane of a first connector 11 is adsorbed on a die table 2 of an outer blade 5 to be poured, and then the outer blade 5 is poured; and then, after the other outer blade 5 is poured, pressing the second connector 12 into the solidified other outer blade 5, and after the other outer blade 5 is solidified, obtaining the superimposed shear wall.
In this embodiment, the manufacturing of the superimposed shear wall includes the following steps:
Step one: when the prefabricated laminated slab is processed on the die table 2, firstly, placing a reinforcement cage on the die table 2, wherein the reinforcement cage comprises an outer blade 5 mesh rib 3 and a truss rib 4, and then placing the laminated shear wall auxiliary post-pouring device 1 at a specified position, wherein a first connecting joint 11 is tightly attached to the die table 2, and the plane magnetic attraction of the first connecting joint 11 can firmly attract the metal die table 2 so as to prevent the connecting piece from generating dislocation when concrete is poured; the second connector 12 is at the upper side, so that the cambered surface of the second connector 12 is easier to be pressed into the concrete at the other side when the platform is turned over, as shown in fig. 5.
Step two: after the steel reinforcement framework and the pre-buried device are placed on the die table 2, concrete of the side outer blade 5 can be poured according to a conventional flow and vibration maintenance is carried out.
Step three: and (5) finishing the maintenance of the first outer blade plate 5, pouring the second outer blade plate 5, pressing the truss rib 4 and the second connector 12 in the maintained first outer blade plate 5 into the second outer blade plate 5, and vibrating and maintaining.
Step four: after the second outer blade 5 is cured, the superimposed shear wall is manufactured, and the manufactured superimposed shear wall is shown in fig. 6.
The assembly of the superimposed shear wall comprises the following conditions:
When the superimposed shear wall is transported to a construction site for assembly, the superimposed shear wall is assembled with aluminum dies in different shapes according to different positions of different required assembly.
As shown in fig. 8, the U-shaped aluminum mould 6 is assembled with the wallboard at the free end of the wallboard, the bolt slot between the U-shaped aluminum mould 6 and the wall body and the auxiliary post-pouring device 1 are penetrated by the screw rod 15, and the two ends of the auxiliary post-pouring device are fixed by the fastener 16, so that the assembly of the free end of the superimposed shear wall and the aluminum template can be completed.
As shown in fig. 9, the auxiliary post-pouring device 1 in two superimposed shear walls corresponding to the T-shaped nodes is penetrated by screw rods 15 through bolt grooves on two sides of the L-shaped aluminum mould 7, and two ends of the auxiliary post-pouring device are fixed by fasteners 16, so that the assembly of the T-shaped nodes of the superimposed shear walls and the aluminum mould plates can be completed.
As shown in fig. 10, the bolt slot of the square aluminum mould 8 and the auxiliary post-pouring device 1 in the two superimposed shear walls positioned in the same plane are penetrated by a screw rod 15, and two ends of the auxiliary post-pouring device are fixed by a fastener 16, so that the assembly of the joint of the superimposed shear walls and the aluminum mould plate can be completed.
And pouring concrete at the core layer of the superimposed shear wall after the assembly is completed according to the requirements, and then removing the mould. The implementation processes of the first step to the fourth step are all carried out in factories, and prefabricated products are transported to a construction site for subsequent assembly steps.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the embodiments and scope of the present invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the teachings of the present invention, which are intended to be included within the scope of the present invention.
Claims (2)
1. An auxiliary post-pouring device of an assembled superimposed shear wall structure, which is characterized by comprising: the first connector and the second connector are respectively connected to the end parts of the two ends of the connecting rod and are respectively embedded in the outer leaf plates on the two sides of the superimposed shear wall, the end part of the first connector, which is far away from the second connector, is a plane, and the first connector is magnetic and is used for adsorbing a die table of the prefabricated outer leaf plates;
The outer diameters of the first connector and the second connector are larger than the outer diameter of the connecting rod;
the end face of one end of the second connector, which is far away from the first connector, is an arc face;
The first connecting head comprises a first embedded section and a first connecting section, the first connecting section is connected to the end part of the connecting rod, the outer diameter of the first connecting section gradually increases along with gradually being far away from the connecting rod, the first embedded section is fixed at one end of the first connecting section far away from the connecting rod, and the end face of one end of the first embedded section far away from the connecting rod is magnetic and is a plane;
The second connector comprises a second embedded section and a second connecting section, the second connecting section is connected to the end part of the connecting rod, the outer diameter of the second connecting section gradually increases along with gradually being far away from the connecting rod, the second embedded section is fixed at the two ends of the second connecting section far away from the connecting rod, and one end of the second embedded section far away from the connecting rod is a cambered surface;
the connecting rod is of a hollow structure with a through groove in the middle, and through holes communicated with the through groove are formed in the first connecting head and the second connecting head;
the through holes and the through grooves on the first connector and the second connector are positioned on the same straight line;
The auxiliary post-pouring device also comprises a screw rod and a fastening piece, wherein the screw rod penetrates through the two through holes and the through groove, and the fastening piece for fastening connection is arranged at the two ends of the screw rod in a threaded fit manner;
the plane of the first connector is perpendicular to the length direction of the connecting rod.
2. A method of using the assembled superimposed shear wall structure assisted post-cast device according to claim 1, comprising the steps of:
Step one: adsorbing the plane of the first connector on a die table of an outer blade plate to be poured, and then pouring the outer blade plate;
Step two: and after the other outer blade plate is poured, pressing the second connector into the other outer blade plate which is not solidified, and obtaining the superimposed shear wall after the other outer blade plate is solidified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040692.3A CN115354846B (en) | 2022-08-29 | 2022-08-29 | Auxiliary post-pouring device for assembled superimposed shear wall structure and application method of auxiliary post-pouring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211040692.3A CN115354846B (en) | 2022-08-29 | 2022-08-29 | Auxiliary post-pouring device for assembled superimposed shear wall structure and application method of auxiliary post-pouring device |
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| Publication Number | Publication Date |
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| CN115354846A CN115354846A (en) | 2022-11-18 |
| CN115354846B true CN115354846B (en) | 2024-05-03 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN115354846A (en) | 2022-11-18 |
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