CN211499312U - Bolt type connection structure of partially-coated concrete combined shear wall - Google Patents
Bolt type connection structure of partially-coated concrete combined shear wall Download PDFInfo
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- CN211499312U CN211499312U CN201921692526.5U CN201921692526U CN211499312U CN 211499312 U CN211499312 U CN 211499312U CN 201921692526 U CN201921692526 U CN 201921692526U CN 211499312 U CN211499312 U CN 211499312U
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Abstract
The utility model relates to the field of buildings, in particular to a bolt type connecting structure of a partially-coated concrete combined shear wall, which comprises a transverse shear wall limb and a longitudinal shear wall limb, wherein the transverse shear wall limb and the longitudinal shear wall limb comprise a web plate and wing plates, the wing plates are vertically and fixedly arranged on two sides of the web plate, and cells formed by the wing plates and the web plate are filled by concrete pouring; the wing plates of the transverse shear wall limbs are welded with the side edges of the first connecting steel plates, the web plates of the longitudinal shear wall limbs are welded with the side edges of the second connecting steel plates, a plurality of corresponding connecting holes are formed in the first connecting steel plates and the second connecting steel plates, and the connecting holes of the first connecting steel plates and the second connecting steel plates are fixedly connected through connecting pieces. After the scheme is adopted, the key manufacturing difficulty is solved, and the manufacturing and transportation cost is reduced.
Description
Technical Field
The utility model relates to a building field refers in particular to a bolt formula part cladding concrete composite shear wall's connection structure.
Background
China vigorously pushes the traditional building to be transformed into an industrialized building. In the traditional building, most of work needs to be finished on a construction site, and the problems of long construction period, serious environmental pollution, large stacking field, shortage of constructors and the like become barriers for inhibiting the progress of the building industry. The partially-coated concrete composite shear wall (PEC shear wall) is produced by an industrial production line, concrete is directly poured into a semi-open cavity defined by a steel flange and a steel web, no additional template is needed for pouring on a mold table, and the construction speed is high. The straight shear wall has weaker external stability, so that the shear walls adopted in practical engineering are mostly L-shaped and T-shaped, so that the wall limbs mutually provide external constraint to ensure the stability, and the PEC combined shear wall limb splicing part with the special shape can bring greater difficulty for pouring if an integral prefabrication process that all the wall limbs are welded firstly and then poured is adopted. In order to solve the difficult point of special-shaped PEC composite shear wall processing and avoid the outer stable weak point of a straight shear wall surface, make it convenient to process production and field splicing, and accord with structural design performance requirements, need the utility model relates to a novel connected node that shears prefabricates, the technological requirement of dysmorphism concatenation in order to satisfy the wall limb.
Therefore, the present inventors have further studied and developed a bolt type connecting structure for partially-coated concrete composite shear walls, and have resulted in the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connection structure of bolt formula part cladding concrete composite shear wall has solved the key difficult point of preparation, reduces preparation and cost of transportation.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a bolt type connection structure of a partially coated concrete combined shear wall comprises a transverse shear wall limb and a longitudinal shear wall limb, wherein the transverse shear wall limb and the longitudinal shear wall limb comprise a web plate and wing plates, the wing plates are vertically and fixedly arranged on two sides of the web plate, and cells formed by the wing plates and the web plate are filled by pouring concrete; the wing plate of the transverse shear wall limb is welded with the side edge of the first connecting steel plate, the web plate of the longitudinal shear wall limb is welded with the side edge of the second connecting steel plate, a plurality of corresponding connecting holes are formed in the first connecting steel plate and the second connecting steel plate, and the connecting holes of the first connecting steel plate and the second connecting steel plate are fixedly connected through connecting pieces.
The transverse shear wall limbs and the longitudinal shear wall limbs with the connecting steel plates can be prefabricated in a factory, hoisting and splicing are carried out on the site, and the newly formed cells are poured.
Further, the connecting piece is a bolt.
Furthermore, the connecting holes in the first connecting steel plate and the second connecting steel plate are distributed in a plurality of areas, and the connecting holes in a single area are uniformly distributed in a rectangular shape.
Too close spacing between the connection holes will reduce the strength of the connection plates, while too few connection holes will reduce the strength of the connection between the connection plates.
After the scheme is adopted, compared with the prior art, the utility model, have following advantage:
the transverse shear wall limbs and the longitudinal shear wall limbs with the connecting steel plates are prefabricated in a factory, are hoisted and spliced on site, and newly formed cells are poured, so that the key difficulty in manufacturing is solved, the manufacturing and transportation cost is reduced, and the processing, production and field splicing are facilitated.
Drawings
Fig. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of FIG. 1 without casting;
description of the reference symbols
The shear wall comprises a transverse shear wall limb 1, a longitudinal shear wall limb 2, a web plate 3, wing plates 4, a first connecting steel plate 5, a second connecting steel plate 6, a connecting hole 7 and bolts 8.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in the figure, the connection structure of the bolt type partially-coated concrete combined shear wall comprises a transverse shear wall limb 1 and a longitudinal shear wall limb 2, wherein the transverse shear wall limb 1 and the longitudinal shear wall limb 2 both comprise a web plate 3 and wing plates 4, the wing plates 4 are vertically and fixedly arranged on two sides of the web plate 3, and cells formed by the wing plates 4 and the web plate 3 are filled with concrete through pouring; the wing plate 4 of the transverse shear wall limb 1 is welded with the side edge of the first connecting steel plate 5, the web plate 3 of the longitudinal shear wall limb 2 is welded with the side edge of the second connecting steel plate 6, a plurality of corresponding connecting holes 7 are formed in the first connecting steel plate 5 and the second connecting steel plate 6, and the connecting holes 7 of the first connecting steel plate 5 and the second connecting steel plate 6 are fixedly connected through bolts 8. The first connecting steel plate 5 should be arranged at the middle of the wing plate 4 as much as possible, so that the first connecting steel plate 5 and the second connecting steel plate 6 are positioned at the middle of the poured concrete during pouring.
The transverse shear wall limbs 1 and the longitudinal shear wall limbs 2 with the connecting steel plates can be prefabricated in a factory, hoisting and splicing are carried out on the site, and the newly formed cells are poured.
The connecting holes 7 on the first connecting steel plate 5 and the second connecting steel plate 6 are distributed on a plurality of areas, and the connecting holes 7 in a single area are uniformly distributed in a rectangular shape. Too close spacing between the attachment holes 7 will reduce the strength of the attachment plates, while too few attachment holes 7 will reduce the strength of the attachment between the attachment plates.
A mounting process of a bolt type concrete combined shear wall comprises the following steps:
sequentially welding a web plate 3 and a wing plate 4 to form a steel skeleton, welding a connecting steel plate at the web plate 3 part of the wing plate 4 or a side cell according to design requirements, calibrating the position of a connecting hole 7 assembled by bolts 8 for multiple times during manufacturing, pouring to form a transverse shear wall limb 1 and a longitudinal shear wall limb 2 with the connecting steel plates, after the transverse shear wall limb 1 and the longitudinal shear wall limb 2 are transported to a construction site, correspondingly arranging the connecting steel plates corresponding to the transverse shear wall limb 1 and the longitudinal shear wall limb 2 by hoisting and splicing, fastening the bolts 8 in the connecting hole 7 to form an independent cell, and pouring on site.
The aforesaid is only the embodiment of the utility model discloses, all simultaneously the utility model discloses in related words such as "upper and lower, left and right, centre" only do the reference usefulness, not absolutely restricted, all utilize the utility model discloses carry out insubstantial change, all shall belong to the act of infringing the protection scope of the utility model.
Claims (3)
1. The utility model provides a connection structure of bolt formula partial cladding concrete combined shear wall which characterized in that: the shear wall comprises transverse shear wall limbs and longitudinal shear wall limbs, wherein the transverse shear wall limbs and the longitudinal shear wall limbs comprise web plates and wing plates, the wing plates are vertically and fixedly arranged on two sides of the web plates, and cells formed by the wing plates and the web plates are filled by pouring concrete; the wing plate of the transverse shear wall limb is welded with the side edge of the first connecting steel plate, the web plate of the longitudinal shear wall limb is welded with the side edge of the second connecting steel plate, a plurality of corresponding connecting holes are formed in the first connecting steel plate and the second connecting steel plate, and the connecting holes of the first connecting steel plate and the second connecting steel plate are fixedly connected through connecting pieces.
2. The connection structure of a bolt-type partially-coated concrete composite shear wall according to claim 1, wherein: the connecting piece is a bolt.
3. The connection structure of a bolt-type partially-coated concrete composite shear wall according to claim 1, wherein: the connecting holes in the first connecting steel plate and the second connecting steel plate are distributed in a plurality of areas, and the connecting holes in a single area are uniformly distributed in a rectangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692526.5U CN211499312U (en) | 2019-10-10 | 2019-10-10 | Bolt type connection structure of partially-coated concrete combined shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921692526.5U CN211499312U (en) | 2019-10-10 | 2019-10-10 | Bolt type connection structure of partially-coated concrete combined shear wall |
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| CN211499312U true CN211499312U (en) | 2020-09-15 |
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| CN201921692526.5U Active CN211499312U (en) | 2019-10-10 | 2019-10-10 | Bolt type connection structure of partially-coated concrete combined shear wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726942A (en) * | 2021-01-27 | 2021-04-30 | 北京市住宅产业化集团股份有限公司 | Concrete prefabricated shear wall structure with sandwich steel plates and construction method |
-
2019
- 2019-10-10 CN CN201921692526.5U patent/CN211499312U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726942A (en) * | 2021-01-27 | 2021-04-30 | 北京市住宅产业化集团股份有限公司 | Concrete prefabricated shear wall structure with sandwich steel plates and construction method |
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