CN210086579U - Prefabricated construction of assembled UHPC superimposed shear wall - Google Patents
Prefabricated construction of assembled UHPC superimposed shear wall Download PDFInfo
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- CN210086579U CN210086579U CN201920679371.5U CN201920679371U CN210086579U CN 210086579 U CN210086579 U CN 210086579U CN 201920679371 U CN201920679371 U CN 201920679371U CN 210086579 U CN210086579 U CN 210086579U
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Abstract
The utility model discloses a prefabricated construction of assembled UHPC superimposed shear wall, including steel reinforcement frame, interior lamina and outer lamina, outer lamina is provided with the heated board on being close to the side of steel reinforcement frame one side, be provided with a plurality of horizontal connectors who arranges in line and lay between interior lamina and the outer lamina, interior lamina and outer lamina are the UHPC board, the bottom parallel and level of interior lamina and outer lamina, the top of interior lamina is less than the top of outer lamina, difference in height between the top of interior lamina and the top of outer lamina equals the superimposed sheet thickness with assembled UHPC superimposed shear wall cooperation installation, a plurality of horizontal connectors have been seted up on the heated board and have been passed the hole, a plurality of horizontal connectors pass the hole and a plurality of horizontal connectors one-to-one. The utility model discloses simple structure, interior acanthus leaf and outer acanthus leaf can regard as the atress component of superimposed shear wall, and whole prefabricated construction has the advantage that thickness is thin, the quality is light, is convenient for transport and hoist and mount, full play assembled building construction advantage fast.
Description
Technical Field
The utility model belongs to the technical field of building structure antidetonation construction, especially an assembled UHPC superimposed shear wall's prefabricated construction.
Background
The composite slab shear wall consists of a prefabricated part and a cast-in-place part, is also called a semi-prefabricated system, and has the advantages of prefabricated saving of templates, high construction speed and good cast-in-place integrity. The composite slab consists of an inner blade plate and an outer blade plate, wherein the inner blade plate and the outer blade plate are both finished in a prefabricated part processing factory and are hoisted in place during construction; the core part of the laminated slab shear wall is to bind steel bars and cast-in-place concrete on site, and at the moment, the inner blade plate and the outer blade plate are used as templates and structural stress members. However, in the actual construction process, although a large amount of templates can be saved, the inner blade plate and the outer blade plate are very easy to damage in transportation and installation, assembly and fixation in construction are also difficult, the cast-in-place amount is still large, and the cost is relatively increased, so that a prefabricated structure of the assembled UHPC superposed shear wall should be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide a prefabricated construction of assembled UHPC superimposed shear wall, its simple structure, reasonable in design, interior lamina and outer lamina can regard as the atress component of superimposed shear wall to whole prefabricated construction has the advantage that thickness is thin, the quality is light, is convenient for transport and hoist and mount, and the construction is simple convenient, full play assembled building construction advantage fast.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a prefabricated construction of assembled UHPC superimposed shear wall which characterized in that: comprises a steel bar framework, an inner blade plate coated on the inner side of the steel bar framework and an outer blade plate coated on the outer side of the steel bar framework, the side surface of the outer blade plate close to one side of the steel reinforcement framework is provided with a heat insulation plate, a plurality of horizontal connecting pieces arranged in rows and columns are arranged between the inner blade plate and the outer blade plate, one end of the horizontal connecting piece is provided with a fixed plate, the inner blade plate and the outer blade plate are both UHPC plates, the bottom ends of the inner blade plate and the outer blade plate are flush, the top end of the inner blade plate is lower than the top end of the outer blade plate, the height difference between the top ends of the inner leaf plates and the outer leaf plates is equal to the thickness of a laminated plate installed in cooperation with the assembled UHPC laminated shear wall, the heated board is provided with a plurality of horizontal connecting pieces which pass through the holes and are in one-to-one correspondence with the horizontal connecting pieces.
The prefabricated construction of foretell assembled UHPC superimposed shear wall which characterized in that: the steel bar framework comprises a plurality of vertically arranged triangular steel bar trusses, each triangular steel bar truss comprises an upper chord steel bar, a lower chord steel bar and web member steel bars arranged between the upper chord steel bar and the lower chord steel bar in a zigzag mode, and the web member steel bars are connected with a plurality of vertical steel bars.
The prefabricated construction of foretell assembled UHPC superimposed shear wall which characterized in that: the bottom end of the upper chord steel bar and the bottom end of the lower chord steel bar both extend to the outer side of the inner blade plate.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a leaf plate in the inboard cladding of framework of steel reinforcement, outer leaf plate in the cladding of framework of steel reinforcement, and outer leaf plate is close to and is provided with the heated board on the side of framework of steel reinforcement one side, connect through a plurality of horizontal connectors between inner leaf plate and the outer leaf plate, at this moment, form a space that is used for shaping concrete slab between heated board and the inner leaf plate, during the actual use, only need transport this prefabricated construction to the job site, after the hoist and mount take one's place, realize the construction of the cast-in-place part of assembled UHPC superimposed shear wall through the mode of cast-in-place concrete, after the construction of assembled UHPC superimposed shear wall on site, need not demolish inner leaf plate and outer leaf plate, inner leaf plate and outer leaf plate are as the stress component of superimposed shear wall, the construction is simple and convenient, full play assembled building construction advantage fast, inner leaf plate and outer leaf plate are UHPC plate, compared with the prior art, the shearing resistance bearing capacity performance of the UHPC superposed shear wall is excellent, the thickness and the weight of the superposed shear wall are effectively reduced, the prefabricated structure is convenient to transport and hoist, and the using effect is good.
2. The utility model discloses the bottom parallel and level of interior acanthus leaf and outer acanthus leaf, the top of interior acanthus leaf is less than the top of outer acanthus leaf, and the difference in height between the top of interior acanthus leaf and the top of outer acanthus leaf equals the coincide plate thickness with assembled UHPC superimposed shear wall cooperation installation, carries out the in-process of assembling on this prefabricated construction's top and superimposed sheet's prefabricated construction, under the prerequisite that satisfies the assembly requirement, can guarantee the assembly precision, provides the efficiency of assembly construction.
3. The utility model discloses constitute a rectangle skeleton texture jointly by a plurality of vertical triangle-shaped steel bar trusses of laying, through connect a plurality of vertical reinforcing bars on the web member reinforcing bar, the outside through the bottom with last chord reinforcing bar and the bottom of last chord reinforcing bar all extend to interior acanthus leaf, when a plurality of assembled UHPC superimposed shear wall carries out vertical assembly, a plurality of vertical reinforcing bars, the bottom of last chord reinforcing bar and the bottom of last chord reinforcing bar homoenergetic play the effect of connecting reinforcement, in the time of the in-service use, only need utilize horizontal stirrup with a plurality of vertical reinforcing bars, last chord reinforcing bar and last chord steel bar connection are as an organic whole, and the operation of being convenient for helps improving the reliability of the vertical assembly of two adjacent assembled UHPC superimposed shear walls.
4. The utility model has the advantages of simple structure and reasonable design, low in manufacturing cost, facilitate promotion is used.
To sum up, the utility model has the advantages of simple structure and reasonable design, the atress component of superimposed shear wall can be regarded as to interior lamina and outer lamina to whole prefabricated construction has the advantage that thickness is thin, the quality is light, is convenient for transport and hoist and mount, and the construction is simple convenient, full play assembled building construction fast advantage.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the usage state of the present invention.
Description of reference numerals:
1-inner leaf plate; 1-2-outer leaf plates; 2, heat insulation board;
3-1-upper chord steel bar; 3-2-lower chord steel bars; 3-web member reinforcing steel bars;
4-horizontal connecting piece; 4-1-fixing plate; 5-vertical steel bars;
6-a laminated slab; 7-horizontal stirrup.
Detailed Description
As shown in fig. 1 and 2, the utility model discloses a steel reinforcement framework, the cladding be in the inboard interior lamina 1-1 of steel reinforcement framework and the cladding be in the outer lamina 1-2 in the steel reinforcement framework outside, outer lamina 1-2 is close to be provided with heated board 2 on the side of steel reinforcement framework one side, be provided with a plurality of horizontal connecting piece 4 of arranging in a row and laying between interior lamina 1-1 and the outer lamina 1-2, the one end of horizontal connecting piece 4 is provided with fixed plate 4-1, interior lamina 1-1 with outer lamina 1-2 is the UHPC board, interior lamina 1-1 with the bottom parallel and level of outer lamina 1-2, the top of interior lamina 1-1 is less than the top of outer lamina 1-2, the difference in height between the top of interior lamina 1-1 and the top of outer lamina 1-2 equals to cooperate with assembled shear force wall and UHPC coincide Superimposed sheet 6's of installation thickness, it passes the hole, a plurality of horizontal connecting piece to have seted up on the heated board 2, it is a plurality of horizontal connecting piece passes the hole and is a plurality of 4 one-to-one of horizontal connecting piece.
In the embodiment, an inner leaf plate 1-1 is coated on the inner side of a steel bar framework, an outer leaf plate 1-2 is coated on the outer side of the steel bar framework, a heat insulation plate 2 is arranged on the side surface of the outer leaf plate 1-2 close to one side of the steel bar framework, the inner leaf plate 1-1 is connected with the outer leaf plate 1-2 through a plurality of horizontal connecting pieces 4, at the moment, a space for forming a concrete slab is formed between the heat insulation plate 2 and the inner leaf plate 1-1, only the prefabricated structure needs to be transported to a construction site during actual use, after the prefabricated structure is hoisted in place, the construction of a cast-in-place part of the assembled UHPC superposed shear wall is realized through the cast-in-place concrete mode, after the construction of the assembled UHPC superposed shear wall on the site, the inner leaf plate 1-1 and the outer leaf plate 1-2 do not need to be dismantled, and the inner leaf plate 1-1 and the outer leaf plate 1-2 are used as stressed members of the superposed, the construction is simple and convenient, and the advantage of high construction speed of the fabricated building is fully exerted.
In the embodiment, the inner leaf plates 1-1 and the outer leaf plates 1-2 are all UHPC plates, compared with the prior art, the UHPC superposed shear wall is excellent in shear-resistant bearing capacity, the thickness and the weight of the superposed shear wall are effectively reduced, the prefabricated structure is convenient to transport and hoist, and the using effect is good.
As shown in fig. 1 and fig. 2, in this embodiment, the bottom ends of the inner blade plate 1-1 and the outer blade plate 1-2 are flush, the top end of the inner blade plate 1-1 is lower than the top end of the outer blade plate 1-2, and the height difference between the top end of the inner blade plate 1-1 and the top end of the outer blade plate 1-2 is equal to the thickness of the laminated slab 6 installed in cooperation with the assembled UHPC superposed shear wall, so that in the process of assembling the top end of the prefabricated structure and the prefabricated structure of the laminated slab 6, on the premise of meeting the assembling requirement, the assembling accuracy can be ensured, and the assembling construction efficiency can be improved.
When the prefabricated structure is prefabricated, firstly, after an inner leaf plate 1-1 is cast and molded by a mold, the inner leaf plate 1-1 is horizontally placed, before the inner leaf plate 1-1 is completely solidified, a manufactured steel reinforcement framework is hoisted onto the inner leaf plate 1-1, so that the inner leaf plate 1-1 is coated on the inner side of the steel reinforcement framework, meanwhile, a plurality of horizontal connecting pieces 4 are placed on the inner leaf plate 1-1 in a row, after the inner leaf plate 1-1 is completely solidified, the steel reinforcement framework is fixedly connected with the inner leaf plate 1-1, and a fixing plate 4-1 of each horizontal connecting piece 4 is fixedly connected with the inner leaf plate 1-1; secondly, horizontally hoisting the heat insulation board 2 to the steel bar framework, enabling the plurality of horizontal connecting pieces 4 to penetrate through the plurality of horizontal connecting piece penetrating holes one by one, and temporarily and fixedly connecting the heat insulation board 2 to the plurality of horizontal connecting pieces 4 in a steel wire binding mode; and finally, casting and molding the outer leaf plate 1-2 by using a mold, horizontally placing the outer leaf plate 1-2, hoisting the fixedly connected inner leaf plate 1-1, the steel reinforcement framework and the heat insulation plate 2 onto the outer leaf plate 1-2 before the outer leaf plate 1-2 is completely solidified, and enabling the heat insulation plate 2 to be tightly attached to the outer leaf plate 1-2 until the outer leaf plate 1-2 is completely solidified and fixedly connected with a plurality of horizontal connecting pieces 4.
As shown in fig. 1, in this embodiment, the steel skeleton includes a plurality of triangular steel trusses vertically arranged, each triangular steel truss includes an upper chord steel bar 3-1, a lower chord steel bar 3-2, and a web member steel bar 3-3 arranged between the upper chord steel bar 3-1 and the lower chord steel bar 3-2 in a zigzag manner, and the web member steel bar 3-3 is connected with a plurality of vertical steel bars 5.
In this embodiment, the bottom ends of the upper chord steel bars 3-1 and the bottom ends of the lower chord steel bars 3-2 both extend to the outer side of the inner blade plate 1-1.
As shown in fig. 2, in this embodiment, a plurality of triangular steel trusses vertically arranged together form a rectangular framework structure, by connecting a plurality of vertical reinforcing bars 5 to the web member reinforcing bars 3-3, by extending both the bottom ends of the upper chord reinforcing bars 3-1 and the bottom ends of the lower chord reinforcing bars 3-2 to the outer sides of the inner blades 1-1, when the assembled UHPC superposed shear walls are vertically assembled, the bottom ends of the vertical steel bars 5, the upper chord steel bars 3-1 and the bottom ends of the lower chord steel bars 3-2 can play a role of connecting the steel bars, and in actual use, the horizontal stirrups 7 are only needed to connect the vertical steel bars 5, the upper chord steel bars 3-1 and the lower chord steel bars 3-2 into a whole, so that the operation is convenient, and the reliability of vertical assembly of two adjacent assembled UHPC superposed shear walls is improved.
As shown in fig. 2, in practical use, in the process of constructing a multi-story prefabricated building, assembly construction is performed according to design requirements in a layered manner, after the prefabricated structure of each story and the prefabricated structure of the laminated slab 6 are assembled, concrete is poured in a field, and the cast-in-place concrete structure of the prefabricated UHPC composite shear wall of each story and the cast-in-place concrete structure of the laminated slab 6 are formed at the same time.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (3)
1. The utility model provides a prefabricated construction of assembled UHPC superimposed shear wall which characterized in that: the steel bar framework comprises a steel bar framework, an inner leaf plate (1-1) coated on the inner side of the steel bar framework and an outer leaf plate (1-2) coated on the outer side of the steel bar framework, wherein a heat insulation plate (2) is arranged on the side surface, close to one side of the steel bar framework, of the outer leaf plate (1-2), a plurality of horizontal connecting pieces (4) arranged in rows and columns are arranged between the inner leaf plate (1-1) and the outer leaf plate (1-2), one end of each horizontal connecting piece (4) is provided with a fixing plate (4-1), the inner leaf plate (1-1) and the outer leaf plate (1-2) are both UHPC plates, the bottom ends of the inner leaf plate (1-1) and the outer leaf plate (1-2) are flush, the top end of the inner leaf plate (1-1) is lower than the top end of the outer leaf plate (1-2), the height difference between the top ends of the inner leaf plates (1-1) and the outer leaf plates (1-2) is equal to the thickness of a laminated plate (6) installed in a matched mode with an assembled UHPC superposed shear wall, a plurality of horizontal connecting piece penetrating holes are formed in the heat insulation plate (2), and the horizontal connecting pieces penetrate the holes and correspond to the horizontal connecting pieces (4) one to one.
2. A prefabricated structure of an assembled UHPC superposed shear wall according to claim 1, wherein: the steel bar framework comprises a plurality of vertically arranged triangular steel bar trusses, each triangular steel bar truss comprises an upper chord steel bar (3-1), a lower chord steel bar (3-2) and web member steel bars (3-3) arranged between the upper chord steel bar (3-1) and the lower chord steel bar (3-2) in a zigzag mode, and the web member steel bars (3-3) are connected with a plurality of vertical steel bars (5).
3. A prefabricated structure of an assembled UHPC superposed shear wall according to claim 2, wherein: the bottom ends of the upper chord steel bars (3-1) and the lower chord steel bars (3-2) extend to the outer side of the inner blade plate (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679371.5U CN210086579U (en) | 2019-05-13 | 2019-05-13 | Prefabricated construction of assembled UHPC superimposed shear wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679371.5U CN210086579U (en) | 2019-05-13 | 2019-05-13 | Prefabricated construction of assembled UHPC superimposed shear wall |
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| CN210086579U true CN210086579U (en) | 2020-02-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255124A (en) * | 2020-03-12 | 2020-06-09 | 四川省建筑设计研究院有限公司 | Superposed shear wall and bar inserting method thereof |
| CN111502086A (en) * | 2020-05-28 | 2020-08-07 | 上海圣奎塑业有限公司 | Self-heat-preservation double-model-shell superposed wall structure and superposed wall comprising same |
-
2019
- 2019-05-13 CN CN201920679371.5U patent/CN210086579U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255124A (en) * | 2020-03-12 | 2020-06-09 | 四川省建筑设计研究院有限公司 | Superposed shear wall and bar inserting method thereof |
| CN111502086A (en) * | 2020-05-28 | 2020-08-07 | 上海圣奎塑业有限公司 | Self-heat-preservation double-model-shell superposed wall structure and superposed wall comprising same |
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