CN210713487U - Steel plate composite shear wall with staggered honeycomb separators and outer frame - Google Patents
Steel plate composite shear wall with staggered honeycomb separators and outer frame Download PDFInfo
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- CN210713487U CN210713487U CN201921352718.1U CN201921352718U CN210713487U CN 210713487 U CN210713487 U CN 210713487U CN 201921352718 U CN201921352718 U CN 201921352718U CN 210713487 U CN210713487 U CN 210713487U
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Abstract
The utility model discloses a steel plate composite shear wall with staggered honeycomb type clapboards and an outer frame, which comprises two outer-wrapped steel plates which are arranged in parallel, wherein one or more groups of honeycomb type clapboard groups are arranged between the two outer-wrapped steel plates, and the honeycomb type clapboard groups are vertical to the outer-wrapped steel plates; the honeycomb type partition plate group comprises a plurality of partition plates which are distributed in parallel, each partition plate is provided with a group of honeycomb holes which are uniformly distributed up and down, and the honeycomb holes on the adjacent partition plates are arranged in a staggered manner; the baffle comprises two separation single plates fixed by welding, and each separation single plate is provided with a group of half honeycomb openings uniformly distributed up and down. The utility model has the characteristics of can effectively improve shear force wall integral rigidity.
Description
Technical Field
The utility model relates to a steel sheet composite shear wall, especially a steel sheet composite shear wall and outer frame that honeycomb baffle staggered arrangement was arranged.
Background
With the development of fabricated buildings, the traditional way of casting shear walls in situ through formworks has been gradually replaced by steel plate composite shear walls. The existing steel plate composite shear wall generally comprises two outer-coated steel plates arranged on the outer sides of the wall and connecting pieces on the outer-coated steel plates, wherein the connecting pieces on the steel plates can be discrete connecting pieces and partition type connecting pieces which are arranged in a dotted manner; when the discrete connecting pieces arranged in a dotted manner are adopted, the problem that the connecting pieces are insufficient in restraint on the externally-coated steel plate exists, and the externally-coated steel plate is easy to generate local buckling; when the partition board connecting piece is adopted, the precision requirement on partition board installation is high, the processing difficulty of the partition board is high, the adjacent cavities formed by the partition boards are mutually independent, concrete needs to be poured into each small cavity, construction is inconvenient, and the pouring and tamping quality of the concrete is not easy to guarantee. In order to overcome the above problems, in patent publication No. CN 208733855U, there is disclosed "the honeycomb partition board is fixedly connected to the inner side of the steel plate, the honeycomb partition board is provided with a honeycomb groove, two adjacent honeycomb partition boards along the width direction of the wall body are fixedly connected by a first weld, the inner side of the steel plate is welded with a stud, and the stud is arranged between the two adjacent honeycomb partition boards. The technical scheme includes that the honeycomb partition plate is arranged between the two side steel plates, so that concrete flows conveniently, the pouring and tamping quality of the concrete is improved, the honeycomb partition plate is formed by welding two single plates welded on the side steel plates respectively in a splicing mode, the single plates are welded on the side steel plates when leaving a factory, only two single plates are needed to be welded on the site, and therefore the precision requirement can be effectively reduced, and construction is facilitated. However, by adopting the mode, the inner partition plates cannot be welded, so that at most two partition plates can be arranged between the side steel plates, and a full-length butt weld needs to be arranged on the outer steel plate, thereby causing the problems that the shear wall is easy to deform, the integral rigidity is low and the like; and the honeycomb partition plates are arranged in parallel array, so that the partition plates are excessively concentrated in the restraint on the outer steel plate, and the local stability of the outer steel plate is not good. Therefore, the prior art has the problems that the overall rigidity of the shear wall is not high and the local stability of the outer steel plate is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel sheet composite shear wall and outer frame that honeycomb baffle staggered arrangement was arranged. The utility model has the characteristics of can effectively improve shear force wall integral rigidity and improve outsourcing steel sheet local stability.
The technical scheme of the utility model: the steel plate composite shear wall with the honeycomb type partition plates arranged in a staggered mode comprises two outer-coated steel plates arranged in parallel, one or more honeycomb type partition plate groups are arranged between the two outer-coated steel plates, and the honeycomb type partition plate groups are perpendicular to the outer-coated steel plates; the honeycomb type partition plate group comprises a plurality of partition plates which are distributed in parallel, each partition plate is provided with a group of honeycomb holes which are uniformly distributed up and down, and the honeycomb holes on the adjacent partition plates are arranged in a staggered manner; the baffle comprises two separation single plates fixed by welding, and each separation single plate is provided with a group of half honeycomb openings uniformly distributed up and down.
In the steel plate composite shear wall with the staggered honeycomb-shaped partition plates, the welding line between the partition single plates and the outer steel plate is a first welding line, and the welding line between two opposite partition single plates is a second welding line.
In the steel plate composite shear wall with the staggered honeycomb-shaped partition plates, the two ends between the two outer steel plates are also provided with the end plates, the section steels or the rectangular steel pipes, and the end plates, the section steels or the rectangular steel pipes are connected with the outer steel plates through the third welding seams.
In the steel plate composite shear wall with the staggered honeycomb type partition plates, the cross sections of the half honeycomb openings are in an isosceles trapezoid structure, and the base angle α of the isosceles trapezoid structure is 20-90 °.
In the steel plate composite shear wall with the honeycomb type partition plates arranged in a staggered manner, the staggered distance between the honeycomb holes on the adjacent partition plates in each group of honeycomb type partition plate groups is Lg, and the calculation formula of Lg is as follows:
wherein m is the number of the partition plates in the honeycomb type partition plate group; l is the bottom edge width of the half honeycomb opening; lv is calculated by the formulac×cotαC is the hole rise of the half honeycomb opening, and α is the bottom angle of the half honeycomb opening.
In the steel plate composite shear wall with the staggered honeycomb-shaped partition plates, the inner wall of the outer steel plate is provided with the reinforcing piece.
In the steel plate composite shear wall with the staggered honeycomb type partition plates, the reinforcing members are studs.
The outer frame is a finished product formed by splicing a plurality of steel plate composite shear walls with the honeycomb type partition plates arranged in a staggered manner according to a linear, T-shaped, L-shaped or cross-shaped structure.
Compared with the prior art, the utility model discloses a set up a set of or the honeycomb type baffle group of multiunit between two outsourcing steel sheets, each honeycomb type baffle group of group comprises the baffle that the polylith was equipped with the honeycomb hole, just so can the effectual bulk rigidity that increases the shear force wall, and be equipped with the honeycomb hole on the baffle, just be convenient for concrete free flow in the wall body, make the concrete of each region all closely link to each other, the honeycomb type baffle can strengthen the bonding of baffle and concrete, improve the wholeness of steel sheet shear force wall, improve the yield point of steel sheet shear force wall, further improve the intensity of steel sheet combination formula shear force wall; in addition, the partition plate is provided with honeycomb holes, and the shape of the half honeycomb holes is strictly controlled, so that the material cost is reduced. Meanwhile, the baffle plate of the utility model is composed of two separating single plates which are respectively fixed on the outer steel plate, thereby effectively reducing the precision requirement of the separating plate and reducing the processing and construction difficulty; moreover, the honeycomb holes on the adjacent partition plates are arranged in a staggered manner, and the partition plates on the inner layer can be welded by using the honeycomb holes on the outer layer, so that automatic operation is realized, two corresponding partition single plates can be welded greatly conveniently, and the purpose of arranging a plurality of partition plates between the outer steel plates is realized on the premise of reducing the machining precision of the partition plates, so that the overall strength of the shear wall is improved, and the construction difficulty is effectively reduced; moreover, because the honeycomb holes are arranged in a staggered manner, the constraint points of the partition plates on the outer clad steel plate are arranged in a quincunx manner, so that the constraint is more uniform, the control on the local stability of the outer clad steel plate is extremely facilitated, and the local stability of the outer clad steel plate is effectively improved; the honeycomb holes on the adjacent partition plates are arranged in a staggered mode, so that the material distribution of steel and concrete of the steel plate composite shear wall is more uniform, and the stress is more uniform. To sum up, the utility model has the characteristics of can effectively improve shear force wall integral rigidity and improve outsourcing steel sheet local stability.
Because the honeycomb partition plates are arranged in a staggered manner, the partition plates are arranged in a quincunx shape on the constraint points of the outer wrapping steel plate, so that the constraint is more uniform, and the control on the local stability of the outer wrapping steel plate is extremely favorable; the honeycomb partition plates are arranged in a staggered manner, so that concrete can be conveniently poured, the concrete among the cavities can flow freely, and the construction quality can be further ensured; the staggered arrangement of the honeycomb partition plates enables the material distribution of steel and concrete of the steel plate composite shear wall to be more uniform and the stress to be more uniform. The steel plate composite shear wall with the staggered honeycomb type partition plates overcomes the defects of the existing steel plate composite shear wall, and has high practical value and popularization significance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of a separator plate;
FIG. 3 is a schematic illustration of the offset distance between the honeycomb cells on adjacent partitions;
FIG. 4 is a schematic view of the cutting of a separator sheet;
FIG. 5 is a schematic perspective view of a steel plate composite shear wall with two honeycomb-type partition plates arranged in a staggered manner;
FIG. 6 is a structural view of a steel plate composite shear wall outer frame in a I-shaped configuration;
FIG. 7 is a structural view of an outer frame of a T-shaped composite shear wall made of steel plates;
FIG. 8 is a structural view of an outer frame of a composite shear wall of steel plates in an L-shaped configuration;
fig. 9 is a structural view of a cross-shaped steel plate composite shear wall outer frame.
The labels in the figures are: 1-external wrapping steel plate, 2-honeycomb type partition plate group, 3-partition plate, 4-honeycomb hole, 5-separation veneer and 6-half honeycomb opening.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. The steel plate composite shear wall with the honeycomb-shaped partition plates arranged in a staggered manner is formed as shown in figures 1 to 9, and comprises two outer-coated steel plates 1 which are arranged in parallel, wherein one or more honeycomb-shaped partition plate groups 2 are arranged between the two outer-coated steel plates 1, and the honeycomb-shaped partition plate groups 2 are vertical to the outer-coated steel plates 1; the honeycomb type partition plate group 2 comprises a plurality of partition plates 3 which are distributed in parallel, each partition plate 3 is provided with a group of honeycomb holes 4 which are uniformly distributed up and down, and the honeycomb holes 4 on the adjacent partition plates 3 are arranged in a staggered manner; the partition plate 3 comprises two separation single plates 5 fixed by welding, and each separation single plate 5 is provided with a group of half honeycomb openings 6 uniformly distributed up and down.
The welding seam between the separation single plate 5 and the outer clad steel plate 1 is a first welding seam, and the welding seam between two opposite separation single plates 5 is a second welding seam.
And end plates or rectangular steel pipes are arranged at two ends between the two steel plates 1 and connected with the steel plates 1 through third welding lines.
The section of the half honeycomb opening 6 is an isosceles trapezoid structure, and the base angle α of the isosceles trapezoid structure is 20-90 degrees, preferably 45-60 degrees.
The dislocation distance between the honeycomb holes 4 on the adjacent partition boards 3 in each group of the honeycomb type partition board groups 2 is Lg, and the calculation formula of Lg is as follows:
wherein m is the number of the partition plates in the honeycomb type partition plate group; l is the bottom edge width of the half honeycomb opening; lv is calculated by the formulac×cotαAnd c is the hole rise of the half honeycomb opening, α is the bottom angle of the half honeycomb opening, and the inner wall of the outer wrapping steel plate 1 is provided with a reinforcing piece.
The reinforcing member is a stud.
An outer frame of a steel plate composite shear wall is formed by splicing a plurality of steel plate composite shear walls with honeycomb type clapboards arranged in a staggered mode according to a linear, T-shaped, L-shaped or cross-shaped structure.
The preparation method of the steel plate composite shear wall with the honeycomb type partition plates arranged in staggered mode comprises the following steps:
A. cutting the steel plate according to the shape to obtain a separation veneer with a half honeycomb opening;
B. sequentially welding the separation single plates on the inner wall of one of the outer-coated steel plates to form a first welding line, and welding a reinforcing piece on the outer-coated steel plate to obtain an A plate; and the half honeycomb ports on the adjacent separating veneers are distributed in a staggered way; welding the other outer steel plate with the separating veneer and the reinforcing piece in the same way to obtain a plate B;
C. splicing the plate A and the plate B, splicing two corresponding separation single plates on the plate A and the plate B together, forming a splice between the two corresponding separation single plates, and splicing two corresponding half honeycomb holes to obtain honeycomb holes;
D. firstly, welding the seam on the outermost clapboard to form a second welding seam, and then sequentially penetrating through the honeycomb holes on the outer clapboard to weld the seam on the inner clapboard until the seam on the middle clapboard is welded;
E. and welding end plates or rectangular steel pipes at two ends between the plate A and the plate B to obtain the steel plate composite shear wall with the honeycomb type partition plates arranged in a staggered mode.
A method for preparing an outer frame of a steel plate composite shear wall comprises the steps of conveying the steel plate composite shear wall with a plurality of honeycomb type partition plates arranged in a staggered mode to a construction and installation site, positioning the steel plate composite shear wall with the honeycomb type partition plates arranged in the staggered mode in high altitude by using a hoisting machine, and welding the steel plate composite shear walls with the honeycomb type partition plates arranged in the staggered mode together according to a linear, T-shaped, L-shaped or cross-shaped structure to form the linear, T-shaped, L-shaped or cross-shaped outer frame of the steel plate composite shear wall.
And pouring concrete in the cavity of the outer frame of the steel plate composite shear wall to obtain a finished product of the straight-line-shaped, T-shaped, L-shaped or cross-shaped steel plate composite shear wall.
Two corresponding half honeycomb openings form a honeycomb hole.
The reinforcement may be one or more of a peg, T-shaped stiffener, transverse partition, etc.
Take a honeycomb type partition plate group with three partition plates as an example:
the method comprises the following steps of dividing six partition single plates into two groups and welding the two groups on the inner wall of an outer steel plate, splicing the two outer steel plates together, forming a partition plate by the two corresponding partition single plates, welding the splicing seams of a first partition plate on the outermost side from outside to inside in sequence, welding the splicing seams of a second partition plate on the inner side through honeycomb holes in the first partition plate, and welding the splicing seams of a third partition plate on the innermost side through the honeycomb holes in the first partition plate and the second partition plate.
Claims (8)
1. The steel plate composite shear wall with the honeycomb type partition plates arranged in staggered mode is characterized in that: the honeycomb-type separator plate comprises two outer-coated steel plates (1) which are arranged in parallel, wherein one or more groups of honeycomb-type separator plate groups (2) are arranged between the two outer-coated steel plates (1), and the honeycomb-type separator plate groups (2) are vertical to the outer-coated steel plates (1); the honeycomb type partition plate group (2) comprises a plurality of partition plates (3) which are distributed in parallel, a group of honeycomb holes (4) which are uniformly distributed up and down are arranged on each partition plate (3), and the honeycomb holes (4) on the adjacent partition plates (3) are arranged in a staggered manner; the partition plate (3) comprises two partition single plates (5) fixed by welding, and each partition single plate (5) is provided with a group of half honeycomb openings (6) uniformly distributed up and down.
2. The steel plate composite shear wall with staggered honeycomb-type partition plates according to claim 1, wherein: the welding seam between the separation single plate (5) and the outer clad steel plate (1) is a first welding seam, and the welding seam between the two opposite separation single plates (5) is a second welding seam.
3. The steel plate composite shear wall with staggered honeycomb-type partition plates according to claim 1, wherein: and end plates, section steel or rectangular steel pipes are arranged at two ends between the two steel plates (1) and are connected with the steel plates (1) through third welding lines.
4. The steel plate composite shear wall with staggered honeycomb type partition plates according to claim 1, wherein the cross section of the half honeycomb openings (6) is of an isosceles trapezoid structure, and the bottom angle α of the isosceles trapezoid structure is 20-90 degrees.
5. The steel plate composite shear wall with staggered honeycomb-type partition plates according to claim 4, wherein: the dislocation distance between the honeycomb holes (4) on the adjacent partition plates (3) in each group of honeycomb type partition plate groups (2) is Lg, and the calculation formula of Lg is as follows:
wherein m is the number of the partition plates in the honeycomb type partition plate group; l is the bottom edge width of the half honeycomb opening; lv is calculated by the formulac×cotαC is the hole rise of the half honeycomb opening, and α is the bottom angle of the half honeycomb opening.
6. The steel plate composite shear wall with staggered honeycomb-type partition plates according to claim 1, wherein: the inner wall of the outer steel plate (1) is provided with a reinforcing piece.
7. The steel plate composite shear wall with staggered honeycomb-type partition plates according to claim 6, wherein: the reinforcing member is a stud.
8. An outer frame of a steel plate composite shear wall, which is characterized in that the outer frame is formed by splicing a plurality of steel plate composite shear walls with the honeycomb type partition plates of any one of claims 1 to 7 in a staggered mode according to a straight-line type, T-type, L-type or cross-type structure.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921352718.1U CN210713487U (en) | 2019-08-20 | 2019-08-20 | Steel plate composite shear wall with staggered honeycomb separators and outer frame |
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| CN201921352718.1U CN210713487U (en) | 2019-08-20 | 2019-08-20 | Steel plate composite shear wall with staggered honeycomb separators and outer frame |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424623A (en) * | 2019-08-20 | 2019-11-08 | 浙江大学建筑设计研究院有限公司 | Steel plate combined shear wall, outer framework and the preparation method that honeycomb partition is staggered in arrangement |
| CN111716084A (en) * | 2020-07-01 | 2020-09-29 | 南京工程学院 | Manufacturing method of copper/steel composite injection mold with honeycomb and embedded nail interface structure |
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2019
- 2019-08-20 CN CN201921352718.1U patent/CN210713487U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424623A (en) * | 2019-08-20 | 2019-11-08 | 浙江大学建筑设计研究院有限公司 | Steel plate combined shear wall, outer framework and the preparation method that honeycomb partition is staggered in arrangement |
| CN110424623B (en) * | 2019-08-20 | 2024-01-26 | 浙江大学建筑设计研究院有限公司 | Steel plate composite shear wall with staggered honeycomb partition plates, outer frame and preparation method |
| CN111716084A (en) * | 2020-07-01 | 2020-09-29 | 南京工程学院 | Manufacturing method of copper/steel composite injection mold with honeycomb and embedded nail interface structure |
| CN111716084B (en) * | 2020-07-01 | 2021-07-27 | 南京工程学院 | Manufacturing method of copper/steel composite injection mold with honeycomb and embedded nail interface structure |
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