CN211949016U - Novel vertical connection structure of integral shear force wallboard of assembly - Google Patents
Novel vertical connection structure of integral shear force wallboard of assembly Download PDFInfo
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- CN211949016U CN211949016U CN202020131544.2U CN202020131544U CN211949016U CN 211949016 U CN211949016 U CN 211949016U CN 202020131544 U CN202020131544 U CN 202020131544U CN 211949016 U CN211949016 U CN 211949016U
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Abstract
The utility model discloses a novel assemble vertical connection structure of integral shear force wallboard. The prefabricated shear wall comprises a prefabricated shear wall lower wall plate and a prefabricated shear wall upper wall plate positioned at the upper end of the prefabricated shear wall lower wall plate; a plurality of lower wallboard vertical connecting steel bars which are arranged at intervals, a plurality of lower wallboard vertical short steel bars which are parallel to the lower wallboard vertical connecting steel bars and are arranged at intervals, and a plurality of lower wallboard horizontal steel bars which are arranged at intervals are arranged in the lower wallboard of the prefabricated shear wall; the prefabricated shear wall comprises a prefabricated shear wall body, a prefabricated shear wall body and a prefabricated shear wall, wherein a plurality of upper wallboard vertical connecting reinforcements arranged at intervals, a plurality of upper wallboard vertical short reinforcements parallel to the upper wallboard vertical connecting reinforcements and arranged at intervals, and a plurality of upper wallboard horizontal reinforcements arranged at intervals are arranged in the prefabricated shear wall body; a plurality of vertical cast-in-place concrete pipelines which are communicated are arranged on the wall board at the upper part of the prefabricated shear wall at intervals, an upper groove is arranged at the lower end of the wall board at the upper part of the prefabricated shear wall, and a lower groove is arranged at the upper end of the wall board at the lower part of the prefabricated shear wall.
Description
Technical Field
The utility model belongs to the technical field of the assembly building technique and specifically relates to a novel vertical connection structure of integral shear force wallboard of assembly is related to.
Background
In recent years, with the development of building industrialization, the building of the assembled integral concrete shear wall is developed quickly, and the assembled integral shear wall house has the characteristics of shortening the construction period, saving energy, protecting environment, having excellent anti-seismic performance and the like. In the integral shear wall structure of tradition assembly, the vertical reinforcing bar of shear wall wallboard adopts ball-milling cast iron grout muffjoint more, and grout muffjoint exists that the cost is too high, whether closely knit unable detection, later stage are torn open and are changed the big scheduling problem of the degree of difficulty, forms the weak point at vertical steel bar connection position easily, influences the whole atress performance of shear wall structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a purpose aims at overcoming the not enough of prior art existence, provides a connect reliable, construction convenience's vertical connection structure of integral shear force wallboard of novel assembly.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a novel vertical connecting structure of an assembled integral shear wall plate comprises a prefabricated shear wall lower wall plate and a prefabricated shear wall upper wall plate, wherein the prefabricated shear wall upper wall plate is positioned at the upper end of the prefabricated shear wall lower wall plate; a plurality of lower wallboard vertical connecting steel bars which are arranged at intervals, a plurality of lower wallboard vertical short steel bars which are parallel to the lower wallboard vertical connecting steel bars and are arranged at intervals, and a plurality of lower wallboard horizontal steel bars which are arranged at intervals are arranged in the lower wallboard of the prefabricated shear wall; the prefabricated shear wall comprises a prefabricated shear wall body, a prefabricated shear wall body and a prefabricated shear wall, wherein a plurality of upper wallboard vertical connecting reinforcements arranged at intervals, a plurality of upper wallboard vertical short reinforcements parallel to the upper wallboard vertical connecting reinforcements and arranged at intervals, and a plurality of upper wallboard horizontal reinforcements arranged at intervals are arranged in the prefabricated shear wall body; a plurality of vertically through cast-in-place concrete pipelines are arranged on the upper wall plate of the prefabricated shear wall at intervals, an upper groove is formed in the lower end of the upper wall plate of the prefabricated shear wall, and a lower groove is formed in the upper end of the lower wall plate of the prefabricated shear wall; the lower ends of the vertical connecting steel bars of the upper wallboard extend into the upper groove, the upper ends of the vertical connecting steel bars of the lower wallboard extend into the lower groove and correspond to the vertical connecting steel bars of the upper wallboard one by one, and the upper ends of the vertical connecting steel bars of the lower wallboard are connected with the lower ends of the vertical connecting steel bars of the corresponding upper wallboard through mechanical thread connecting sleeves; the same side of the lower groove and the upper groove is opened to form an operation area.
Preferably, the upper groove is rectangular.
Preferably, the lower groove is rectangular.
Preferably, the cast-in-place concrete pipe has an elliptical cross-section.
Preferably, the vertical connecting steel bars of the upper wallboard are arranged in a quincunx shape.
Preferably, the vertical connecting steel bars of the lower wall board are arranged in a quincunx shape.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model can greatly reduce the cost of the grouting sleeve and the construction cost; the reliability of vertical connection of the wall boards is guaranteed by adopting mechanical connection, and the risk that the structural safety degree is reduced due to untight grouting of the grouting sleeve is avoided; the connection structure can be detected by adopting a conventional detection method, and whether the concrete is poured compactly can be observed by naked eyes without a detection instrument; the construction method has the advantages that the field workload is greatly reduced, the high-strength grouting material is saved, the construction process is green and environment-friendly, the construction period is shortened, the manufacturing and processing costs of components are reduced, and the connecting structure has strong supervision and detection performance. The utility model discloses the effectual detection difficulty, the grout of having solved the vertical connected mode of current shear force wall panel, not real, the cost is too high, the inconvenient scheduling problem of construction, has fine economic and social and spreading value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the structure diagram of the utility model, wherein the cast-in-place concrete belt of the floor is shown.
Figure 2 is a top view of figure 1, with the floor slab cast in place concrete strips not shown.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.
The novel assembled integral type shear wall plate vertical connection structure shown in fig. 1-2 comprises a prefabricated shear wall lower wall plate 1 and a prefabricated shear wall upper wall plate 2 positioned at the upper end of the prefabricated shear wall lower wall plate 1; the prefabricated shear wall lower wall plate 1 is internally provided with a plurality of lower wall plate vertical connecting reinforcements 11 arranged at intervals, a plurality of lower wall plate vertical short reinforcements 12 which are parallel to the lower wall plate vertical connecting reinforcements 11 and arranged at intervals, and a plurality of lower wall plate horizontal reinforcements 13 arranged at intervals; a plurality of upper wallboard vertical connecting steel bars 21 which are arranged at intervals, a plurality of upper wallboard vertical short steel bars 22 which are parallel to the upper wallboard vertical connecting steel bars 21 and are arranged at intervals, and a plurality of upper wallboard horizontal steel bars 23 which are arranged at intervals are arranged in the prefabricated shear wall upper wallboard 2; a plurality of vertically through cast-in-place concrete pipelines 24 are arranged on the upper wall plate 2 of the prefabricated shear wall at intervals, an upper groove 25 is arranged at the lower end of the upper wall plate 2 of the prefabricated shear wall, and a lower groove 14 is arranged at the upper end of the lower wall plate 1 of the prefabricated shear wall; the lower ends of the upper wallboard vertical connecting steel bars 21 extend into the upper grooves 25, the upper ends of the lower wallboard vertical connecting steel bars 11 extend into the lower grooves 14 and correspond to the upper wallboard vertical connecting steel bars 21 one by one, and the upper ends of the lower wallboard vertical connecting steel bars 11 are connected with the lower ends of the corresponding upper wallboard vertical connecting steel bars 21 through the mechanical thread connecting sleeves 3; the same side of the lower groove 14 and the upper groove 25 is opened to form an operation area.
In the present embodiment, the upper groove 25 and the lower groove 14 are both rectangular, and obviously, may be in the shape of a plurality of separate grooves or trapezoids. The cast-in-place concrete pipe 24 has an oval cross-section, but can obviously also be round or rectangular, etc. The upper wallboard vertical connecting steel bars 21 and the lower wallboard vertical connecting steel bars 11 are arranged in a quincunx shape, and obviously, other common arrangement modes can also be adopted.
In actual engineering, firstly, prefabricating and producing a lower wall plate 1 and an upper wall plate 2 of a prefabricated shear wall in a factory, pre-embedding vertical connecting steel bars 11 of the lower wall plate, vertical short steel bars 12 of the lower wall plate, horizontal steel bars 13 of the lower wall plate, vertical connecting steel bars 21 of the upper wall plate, vertical short steel bars 22 of the upper wall plate and horizontal steel bars 23 of the upper wall plate according to the conventional engineering technical requirements, and integrally casting in the factory; when the wall plate 2 on the upper part of the prefabricated shear wall is produced, a through oblong concrete pouring pipeline 24 is reserved in the wall plate by adopting a sleeve, and grooves (an upper groove and a lower groove) which are connected by mechanical threads are formed in the corresponding positions of the wall plate 1 on the lower part of the prefabricated shear wall and the wall plate 2 on the upper part of the prefabricated shear wall; during on-site construction, firstly, hoisting the lower wallboard 1 of the prefabricated shear wall, then installing the prefabricated composite floor slab, constructing a cast-in-place concrete belt 4 of the floor slab, after the concrete age is reached, installing the upper wallboard 2 of the prefabricated shear wall, after the installation and fixation are completed, connecting the vertical connecting steel bars 21 of the upper wallboard with the vertical connecting steel bars 11 of the lower wallboard by adopting the mechanical thread connecting sleeve 3, after the detection of the mechanical connecting joint is completed, erecting local formworks at the outer side openings of the upper groove and the lower groove, adopting self-compacting concrete to carry out self-compacting concrete pouring from top to bottom in the top cast-in-place concrete pipeline 24, vibrating at the outer side, dismantling the local formworks after the age is reached, and completing the connection of the wallboard. The utility model discloses connect the aspect reliably, guaranteed the reliability of vertical connection, have stronger supervise detectability, have and save the cost, the construction is convenient, and green's advantage has avoidd the risk that grout sleeve grout does not strictly exist, has higher construction convenience and economic social.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. It should be understood by those skilled in the art that any modification, equivalent replacement, or improvement made to the technical solutions or parts of technical features described in the above embodiments can be included in the scope of the present invention within the spirit and principle of the present invention.
Claims (6)
1. A novel vertical connecting structure of an assembled integral shear wall plate comprises a prefabricated shear wall lower wall plate and a prefabricated shear wall upper wall plate, wherein the prefabricated shear wall upper wall plate is positioned at the upper end of the prefabricated shear wall lower wall plate; a plurality of lower wallboard vertical connecting steel bars which are arranged at intervals, a plurality of lower wallboard vertical short steel bars which are parallel to the lower wallboard vertical connecting steel bars and are arranged at intervals, and a plurality of lower wallboard horizontal steel bars which are arranged at intervals are arranged in the lower wallboard of the prefabricated shear wall; the prefabricated shear wall comprises a prefabricated shear wall body, a prefabricated shear wall body and a prefabricated shear wall, wherein a plurality of upper wallboard vertical connecting reinforcements arranged at intervals, a plurality of upper wallboard vertical short reinforcements parallel to the upper wallboard vertical connecting reinforcements and arranged at intervals, and a plurality of upper wallboard horizontal reinforcements arranged at intervals are arranged in the prefabricated shear wall body; the method is characterized in that: a plurality of vertically through cast-in-place concrete pipelines are arranged on the upper wall plate of the prefabricated shear wall at intervals, an upper groove is formed in the lower end of the upper wall plate of the prefabricated shear wall, and a lower groove is formed in the upper end of the lower wall plate of the prefabricated shear wall; the lower ends of the vertical connecting steel bars of the upper wallboard extend into the upper groove, the upper ends of the vertical connecting steel bars of the lower wallboard extend into the lower groove and correspond to the vertical connecting steel bars of the upper wallboard one by one, and the upper ends of the vertical connecting steel bars of the lower wallboard are connected with the lower ends of the vertical connecting steel bars of the corresponding upper wallboard through mechanical thread connecting sleeves; the same side of the lower groove and the upper groove is opened to form an operation area.
2. The novel vertical connection structure of assembled integral shear wall panel of claim 1, characterized in that: the upper groove is rectangular.
3. The novel vertical connection structure of assembled integral shear wall panel of claim 1, characterized in that: the lower groove is rectangular.
4. The novel vertical connection structure of assembled integral shear wall panel of claim 1, characterized in that: the cross section of the cast-in-place concrete pipeline is oval.
5. The novel vertical connection structure of assembled integral shear wall panel of claim 1, characterized in that: the vertical connecting steel bars of the upper wallboard are arranged in a quincunx shape.
6. The novel vertical connection structure of assembled integral shear wall panel of claim 1, characterized in that: the vertical connecting steel bars of the lower wallboard are arranged in a quincunx shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020131544.2U CN211949016U (en) | 2020-01-20 | 2020-01-20 | Novel vertical connection structure of integral shear force wallboard of assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020131544.2U CN211949016U (en) | 2020-01-20 | 2020-01-20 | Novel vertical connection structure of integral shear force wallboard of assembly |
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| Publication Number | Publication Date |
|---|---|
| CN211949016U true CN211949016U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020131544.2U Active CN211949016U (en) | 2020-01-20 | 2020-01-20 | Novel vertical connection structure of integral shear force wallboard of assembly |
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| Country | Link |
|---|---|
| CN (1) | CN211949016U (en) |
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- 2020-01-20 CN CN202020131544.2U patent/CN211949016U/en active Active
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