CN210947132U - Assembled wall body semidry method connection structure - Google Patents
Assembled wall body semidry method connection structure Download PDFInfo
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- CN210947132U CN210947132U CN201921053939.9U CN201921053939U CN210947132U CN 210947132 U CN210947132 U CN 210947132U CN 201921053939 U CN201921053939 U CN 201921053939U CN 210947132 U CN210947132 U CN 210947132U
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Abstract
The utility model discloses an assembly type wall body semidry method connecting structure, which comprises an upper layer prefabricated wall body, a lower layer prefabricated wall body and a lotus root type hidden beam; prefabricated laminated slabs are arranged on two sides of the upper prefabricated wall body and the lower prefabricated wall body; the prefabricated laminated slab and the lotus root type hidden beam are positioned on the same horizontal plane and are connected with each other through the hidden beam; the lotus root type hidden beam comprises hidden beam longitudinal bars, hidden beam stirrups and connecting steel bars positioned between the hidden beam longitudinal bars and the hidden beam stirrups; the hidden beam longitudinal bars are connected with the hidden beam stirrups through bolts; the lotus root type hidden beam is arranged at the intersection between the upper-layer prefabricated wall body and the lower-layer prefabricated wall body. This device has advantages such as the dead weight is light, intensity is high, ductility is good, the anti-seismic performance is superior and the overall arrangement is nimble, the utility model discloses a security and the suitability of steel construction can be improved to the mechanical properties of steel frame node.
Description
Technical Field
The utility model relates to an assembled wall semidry method joint construction belongs to assembled concrete technical field.
Background
With the continuous development of the construction industry, the fabricated building enters a rapid development stage. However, in general, the scale of the fabricated building in China is small, the technical integration level is low, the key node structure and method are not advanced, the construction method of the node connection structure is relatively lagged, and corresponding technical support of the construction node is lacked. For the assembled shear wall structure, in view of more and more dense reinforcing steel bars arranged in the wall body, a reasonable and optimized advanced connection structure form is adopted, and the assembled shear wall structure has a positive effect on popularization and application.
The connection structure form that uses in the shear wall structure at present, mainly with wet construction, sleeve grout construction, thick liquid anchor connection etc. and its problem that exists is, the connection structure is complicated because of vertical reinforcing bar is more in the wall body, and connection quality, especially the quality of grout is difficult to guarantee, brings the quality and is difficult to ensure, and the construction is more complicated, the embarrassment that the cost is higher, consequently urgent need research and development more reasonable effectual wall connection structure way to simplify the construction, reduce cost, ensure safety and quality.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides an assembled wall semidry method joint construction for promote the stable form of reinforcing bar node intensity, rigidity and holistic structure.
In order to realize the purpose, the utility model discloses a technical scheme is: an assembly type wall body semidry method connecting structure comprises an upper layer prefabricated wall body, a lower layer prefabricated wall body and a lotus root type hidden beam arranged between the upper layer prefabricated wall body and the lower layer prefabricated wall body; prefabricated laminated slabs are arranged on two sides of the upper prefabricated wall body and the lower prefabricated wall body; the prefabricated laminated slab and the lotus root type hidden beam are positioned on the same horizontal plane and are connected with each other through the hidden beam; the lotus root type hidden beam comprises hidden beam longitudinal bars, hidden beam stirrups and connecting steel bars positioned between the hidden beam longitudinal bars and the hidden beam stirrups; the hidden beam longitudinal bars are connected with the hidden beam stirrups through bolts; the lotus root type hidden beam is arranged at the intersection between the upper prefabricated wall body and the lower prefabricated wall body.
Preferably, the upper prefabricated wall body and the lower prefabricated wall body are internally provided with boss-shaped vertical steel bar bodies from top to bottom and are transversely provided with a plurality of transverse steel bar bodies; the vertical steel bar bodies are provided with two steel bars in the same direction, the head end parts of the two steel bars are in a boss shape, and the two steel bars are arranged in a crossed mode.
Preferably, a connecting steel frame is connected between the upper prefabricated wall body, the lower prefabricated wall body and the lotus root type hidden beam.
Preferably, a concrete layer is laid on the upper layer of the prefabricated composite slab transversely arranged with the prefabricated wall structure; a latticed framework steel bar and a wavy steel bar body II which are vertical to the prefabricated wall structure are arranged inside the prefabricated composite slab; the prefabricated superimposed sheet and the prefabricated wall body of upper strata, lower floor are cross-shaped cross-under structure.
Preferably, the periphery of the square lotus root type hidden beam is provided with a transverse steel bar body.
Preferably, the lower prefabricated wall body is a wall body with a boss, the boss is an upper wall body and a lower wall body laying installation platform, and the distance between the upper wall body and the lower wall body is 600 mm and 1200 mm.
Preferably, the upper-layer prefabricated wall body is a wall body with a recessed niche, the distance between the recesses is 600-1200mm, the upper-layer prefabricated wall body is arranged corresponding to the boss position of the lower-layer prefabricated wall body, and the recessed niche is a similar inverted open cubic cavity with a cavity formed in one side and a closed and inverted opening in the other side.
Preferably, the boss of the lower prefabricated wall body and the recessed niche of the upper prefabricated wall body are internally provided with connecting steel bars, and the connecting steel bars are connected in place through bolts or cold extrusion.
The utility model has the advantages that: the prefabricated wall body is constructed by a semidry method, a boss of the prefabricated wall body at the lower layer, a recessed slot of the prefabricated wall body at the upper layer and a lotus root type hidden beam are matched with each other, and the prefabricated wall body can be supported with each other in an installation mode, so that the construction technical problem of later-stage connection structures such as steel bar connection, grouting, supporting, maintenance and the like in intensive reinforcement arrangement of the concrete shear wall is simplified. The wall body has the advantages of simple connecting structure, high assembling degree, semi-dry construction, and easily controlled and guaranteed construction quality and safety.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. the prefabricated wall body of upper strata, 2, lower floor's prefabricated wall body, 3, lotus root formula hidden beam, 3-1, hidden beam vertical reinforcement, 3-2, hidden beam stirrup, 4, prefabricated superimposed sheet, 4-1, concrete layer, 4-2, lattice skeleton reinforcing bar, 4-3, reinforcing bar body two, 5, connecting reinforcement, 6, vertical reinforcing bar body, 7, horizontal reinforcing bar body, 8, connecting steel frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1, the assembly type wall semi-dry method connection structure comprises an upper prefabricated wall 1, a lower prefabricated wall 2 and a lotus root type hidden beam 3 arranged between the upper prefabricated wall 1 and the lower prefabricated wall 2; prefabricated composite slabs 4 are arranged on two sides of the upper prefabricated wall body 1 and the lower prefabricated wall body 2; the prefabricated laminated slab 4 and the lotus root type hidden beam 3 are positioned on the same horizontal plane and are connected with each other through the hidden beam; the lotus root type hidden beam 3 comprises hidden beam longitudinal bars 3, hidden beam stirrups 4 and connecting steel bars 5 positioned between the hidden beam longitudinal bars 3 and the hidden beam stirrups 4; the hidden beam longitudinal bar 3 is connected with the hidden beam stirrup 4 through a bolt; the lotus root type hidden beam 3 is arranged at the intersection between the upper prefabricated wall body 1 and the lower prefabricated wall body 2.
The upper prefabricated wall body 1 and the lower prefabricated wall body 2 are internally provided with boss-shaped vertical reinforcing steel bar bodies 6 and a plurality of transverse reinforcing steel bar bodies 7 from top to bottom; the vertical reinforcing steel bar bodies 6 are arranged in two in the same direction, the head end parts of the two vertical reinforcing steel bar bodies are in a boss shape, and the two vertical reinforcing steel bar bodies are arranged in a crossed mode.
The upper prefabricated wall body 1, the lower prefabricated wall body 2 and the lotus root type hidden beam 3 are connected with a connecting steel frame 8 therebetween, and a stable effect is achieved.
A concrete layer 4-1 is laid on the upper layer of the prefabricated composite slab 4 transversely arranged with the prefabricated wall structure; a latticed framework steel bar 4-2 and a wavy steel bar body two 4-3 which are vertical to the prefabricated wall structure are arranged inside the prefabricated composite slab 4; prefabricated superimposed sheet 4 and prefabricated wall body 1 of upper strata, prefabricated wall body 2 of lower floor be cross-under structure, whole node has better shock resistance.
And transverse steel bar bodies 7 are arranged around the square lotus root type hidden beam 3.
The lower-layer prefabricated wall body 2 is a wall body with bosses, the bosses are installation platforms for the upper-layer wall body and the lower-layer wall body, and the distance between the bosses is 600 mm and 1200 mm.
The upper-layer prefabricated wall body 1 is a wall body with a recessed niche, the distance between the recesses is 600-1200mm, the upper-layer prefabricated wall body corresponds to the boss of the lower-layer prefabricated wall body 2, and the recessed niche is a similar inverted open cubic cavity with a cavity formed in one side and a closed and inverted opening in the other side.
And connecting steel bars 5 are reserved in the bosses of the lower-layer prefabricated wall body 2 and the recessed niches of the upper-layer prefabricated wall body 1 and are connected in place through bolts or cold extrusion.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (8)
1. An assembly type wall semi-dry method connecting structure comprises an upper prefabricated wall (1) and a lower prefabricated wall (2), and is characterized by further comprising a lotus root type hidden beam (3) arranged between the upper prefabricated wall (1) and the lower prefabricated wall (2); prefabricated laminated slabs (4) are arranged on two sides of the upper prefabricated wall body (1) and the lower prefabricated wall body (2); the prefabricated laminated slab (4) and the lotus root type hidden beam (3) are positioned on the same horizontal plane and are connected with each other through the hidden beam; the lotus root type hidden beam (3) comprises hidden beam longitudinal bars (3-1), hidden beam stirrups (3-2) and connecting steel bars (5) positioned between the hidden beam longitudinal bars (3-1) and the hidden beam stirrups (3-2); the hidden beam longitudinal bar (3-1) is connected with the hidden beam stirrup (3-2) by a bolt; the lotus root type hidden beam (3) is arranged at the intersection between the upper prefabricated wall body (1) and the lower prefabricated wall body (2).
2. An assembly type wall semi-dry method connection structure as claimed in claim 1, wherein the connection end of the upper prefabricated wall (1) and the lower prefabricated wall (2) is provided with a boss type vertical reinforcement body (6) and a plurality of transverse reinforcement bodies (7); the transverse steel bar bodies (7) are distributed on two sides of the upper-layer prefabricated wall body (1) and the lower-layer prefabricated wall body (2); the vertical steel bar bodies (6) are arranged at equal intervals along the wall body, the end parts are boss-shaped, and the vertical steel bar bodies are overlapped and coupled up and down.
3. An assembly type wall body semi-dry method connection structure as claimed in claim 1, wherein a connection steel frame (8) is connected between the upper prefabricated wall body (1), the lower prefabricated wall body (2) and the lotus root type hidden beam (3).
4. An assembly type wall semi-dry method connection structure as claimed in claim 1, wherein the prefabricated wall structure is transversely provided with prefabricated laminated slabs (4), and a concrete layer (4-1) is laid on the upper layer of the prefabricated laminated slabs (4); a latticed framework steel bar (4-2) and a wavy steel bar body II (4-3) which are vertical to the prefabricated wall structure are arranged inside the prefabricated composite slab (4); the prefabricated composite slab (4) is in a cross-shaped cross-connection structure with the upper prefabricated wall body (1) and the lower prefabricated wall body (2).
5. An assembled wall semi-dry method connection structure as claimed in claim 1, wherein the lotus root type hidden beam (3) is a non-continuous beam structure, the longitudinal steel bar is through, part of the lotus root type hidden beam is prefabricated, part of the lotus root type hidden beam is poured after site, and the retention mode of the lotus root type hidden beam is coordinated with the positions of the upper boss and the lower boss of the wall body or the position of the recessed niche.
6. The assembly type wall semi-dry method connecting structure as claimed in claim 1, wherein the lower prefabricated wall (2) is a wall with bosses, and the bosses are upper and lower wall laying installation platforms at intervals of 600 mm and 1200 mm.
7. The semi-dry method connecting structure for assembled walls as claimed in claim 1, wherein the upper prefabricated wall (1) is a wall with niche openings, the distance between the niche openings is 600-1200mm, the niche openings are arranged corresponding to the positions of the bosses of the lower prefabricated wall (2), and the niche openings are similar to inverted open cubic cavities with one side provided with cavities and the other side closed.
8. An assembled wall semi-dry method connecting structure as claimed in claim 1, wherein the bosses of the lower prefabricated wall (2) and the recesses of the upper prefabricated wall (1) are provided with connecting bars (5) which are connected by bolts or cold extrusion after being installed in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921053939.9U CN210947132U (en) | 2019-07-08 | 2019-07-08 | Assembled wall body semidry method connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921053939.9U CN210947132U (en) | 2019-07-08 | 2019-07-08 | Assembled wall body semidry method connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN210947132U true CN210947132U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921053939.9U Active CN210947132U (en) | 2019-07-08 | 2019-07-08 | Assembled wall body semidry method connection structure |
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| CN (1) | CN210947132U (en) |
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- 2019-07-08 CN CN201921053939.9U patent/CN210947132U/en active Active
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