CN210685060U - Viscous damping wall component for steel frame building structure - Google Patents
Viscous damping wall component for steel frame building structure Download PDFInfo
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- CN210685060U CN210685060U CN201921361741.7U CN201921361741U CN210685060U CN 210685060 U CN210685060 U CN 210685060U CN 201921361741 U CN201921361741 U CN 201921361741U CN 210685060 U CN210685060 U CN 210685060U
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Abstract
The utility model belongs to the technical field of building anti-seismic structures, in particular to a viscous damping wall component used in a steel frame building structure; the damping wall unit is detachably connected between an upper layer steel beam and a lower layer steel beam; the damping wall unit comprises an upper wall body, a lower wall body and a shock absorption and energy dissipation element; a damping and energy-dissipating element is arranged between the lower end of the upper wall body and the upper end of the lower wall body; the upper wall body is detachably connected below the upper layer steel beam, the lower end of the lower wall body is detachably connected with a transition connecting plate, and the lower end of the transition connecting plate is detachably connected to the lower layer steel beam; the utility model discloses can solve among the prior art in steel frame building structure the unable problem of being connected reliably with building structure of attenuator.
Description
Technical Field
The utility model belongs to the technical field of the building earthquake-resistant structure, especially, relate to a viscous damping wall subassembly for among steel frame building structure.
Background
At present, in order to solve the problem that buildings are affected by wind load and earthquake load, dampers are often installed or shear walls are often added in the design process of high-rise buildings and special-shaped buildings. The viscous damping wall is a novel damping and energy dissipation element combining the dual principles of a damper and a shear wall, and the viscous damping wall can fully utilize the wall space to generate sufficient damping effect by considering the energy dissipation effect and the lateral rigidity; the damping energy dissipation element is suitable for vibration damping design of new construction, can be used for seismic reinforcement of the existing structure, and is an ideal damping energy dissipation element at present. At present, the application to the attenuator is less in steel frame building structure, and installation and construction all have certain degree of difficulty, and how to guarantee the reliable connection of attenuator and building structure guarantees well biography power, is the problem that awaits the solution urgently.
Disclosure of Invention
In view of this, the utility model aims at providing a viscous damping wall subassembly for among steel frame building structure to solve among the prior art in steel frame building structure the unable problem of being connected with building structure's reliability of attenuator.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a viscous damping wall assembly for a steel frame building structure comprises a damping wall unit, wherein the damping wall unit is detachably connected between an upper layer steel beam and a lower layer steel beam;
the damping wall unit comprises an upper wall body, a lower wall body and a shock absorption and energy dissipation element; the lower wall body is a hollow wall body structure, a shock absorption and energy dissipation element is installed between the lower end of the upper wall body and the upper end of the lower wall body, the upper wall body can be detachably connected below the upper steel beam, the lower end of the lower wall body can be detachably connected with a transition connecting plate, and the lower end of the transition connecting plate can be detachably connected on the lower steel beam.
Furthermore, the upper wall body is detachably connected with the upper layer steel beam through a connecting assembly.
Furthermore, the connecting assembly comprises a first connecting sheet, a second connecting sheet and a third connecting sheet; a connection piece rigid coupling is in the upper end of upper portion wall body, and No. two connection piece rigid couplings are in the lower surface of upper girder steel, and a connection piece and No. two connection pieces can dismantle through No. three connection pieces and link together.
Furthermore, the lower end of the transition connecting plate is detachably connected to the lower-layer steel beam through a lower beam connecting plate, the lower end of the lower beam connecting plate is fixedly connected to the lower-layer steel beam, and the upper end of the lower beam connecting plate is detachably connected with the transition connecting plate.
Furthermore, the lower wall body and the side edge of the transition connecting plate are connected together through a reinforcing connecting plate; the sides of the transition connecting plate and the lower beam connecting plate are connected together through a reinforcing connecting plate.
Furthermore, the side edges of the upper wall body and the lower wall body are detachably connected together through a limiting connecting plate.
Furthermore, the damping and energy dissipating element adopts a viscous damper.
Furthermore, the wall surface of the lower wall body is provided with reinforced section steel, and the surfaces of the upper wall body, the first connecting sheet, the second connecting sheet, the lower beam connecting plate and the transition connecting plate are provided with reinforced rib plates.
Compared with the prior art, the utility model discloses following advantage has:
the utility model provides a viscous damping wall subassembly for among steel frame building structure, structural integrity is good, installation convenient operation, stable in structure connects reliably, can solve among the prior art in steel frame building structure the problem that the attenuator can't be connected with building structure's reliability, and the damping wall passes the power route clearly and definitely, and wall body damping capacity obtains great improvement.
By using the assembly, the space height, the use comfort level and the reliability of a building are improved, and the assembly can be excellently applied to the wind-resistant and earthquake-resistant fields of high-rise buildings and special-shaped structures; this viscous damping wall subassembly can be installed with the steel structural frame roof beam simultaneously, and the efficiency of construction is high, avoids the later stage and has accomplished the cross collision of major structure, and novel structure helps the popularization of technology.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a damping wall unit and a first connecting sheet;
FIG. 3 is a cross-sectional view at section A of FIG. 2;
FIG. 4 is a schematic structural view of a second connecting sheet and an upper steel beam;
FIG. 5 is a schematic structural view of a lower beam connecting plate and a lower layer steel beam;
FIG. 6 is a schematic structural view of a transition connection plate;
fig. 7 is an enlarged schematic view of a portion B in fig. 1.
Description of reference numerals:
1-damping wall unit; 11-upper wall; 12-lower wall; 121-connecting groove; 122-reinforced section steel; 13-shock absorbing and energy dissipating elements; 14-a limit connection plate; 21-a connecting sheet; 22-second connecting sheet; 23-connecting sheet III; 3-a lower beam connecting plate; 4-upper layer steel beam; 5-lower layer steel beam; 6-a transition connecting plate; 7-reinforcing the connecting plate; 81-connecting flanging; 82-reinforcing ribs.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 7, a viscous damping wall assembly for use in a steel frame building structure includes a damping wall unit 1, the damping wall unit 1 being detachably connected between an upper steel beam 4 and a lower steel beam 5;
the damping wall unit 1 comprises an upper wall body 11, a lower wall body 12 and a shock absorption and energy dissipation element 13; the shock absorption and energy dissipation element 13 adopts a nonlinear cylinder type viscous damper with the model of VFD-NL multiplied by 1700 multiplied by 60; the lower wall 12 is a hollow wall structure, a shock-absorbing and energy-dissipating element 13 is installed between the lower end of the upper wall 11 and the upper end of the lower wall 12, specifically, the upper end of the lower wall 12 extends upwards to form a connecting groove 121, the lower end of the upper wall 11 is located in the connecting groove 121 to divide the connecting groove 121 into two installation spaces, a plurality of shock-absorbing and energy-dissipating elements 13 are respectively installed in each installation space, one end of each shock-absorbing and energy-dissipating element 13 is fixedly connected to the side wall of the upper wall 11, and the other end of each shock-absorbing and energy-dissipating element 13 is fixedly connected to the inner surface of.
The upper wall 11 is detachably connected with the upper layer steel beam 4 through a connecting component. The connecting component comprises a first connecting piece 21, a second connecting piece 22 and a third connecting piece 23; a connection piece 21 welds the upper end at upper portion wall 11, and No. two connection pieces 22 weld the lower surface at upper girder steel 4, and a connection piece 21 and No. two connection pieces 22 can dismantle through No. three connection pieces 23 and link together. Specifically, a first connecting piece 21 is a concave steel plate, a second connecting piece 22 is an inverted convex steel plate, a plurality of bolt holes are formed in the first connecting piece 21, the second connecting piece 22 and a third connecting piece 23, the first connecting piece 21 and the second connecting piece 22 are vertically aligned and spliced together, and the first connecting piece 21 and the second connecting piece 22 are connected together through the third connecting piece 23 through bolts.
The lower extreme of lower part wall body 12 can be dismantled and connect a transition connecting plate 6, and the lower extreme of transition connecting plate 6 can be dismantled through a underbeam connecting plate 3 and connect on lower floor's girder steel 5, and the lower extreme welding of underbeam connecting plate 3 is on lower floor's girder steel 5, and the upper end of underbeam connecting plate 3 can be dismantled with transition connecting plate 6 and link together. Specifically, four sides of the transition connecting plate 6 are provided with connecting flanges 81, the lower side of the lower wall 12 and the upper side of the lower beam connecting plate 3 are provided with connecting flanges 81, the connecting flanges 81 of the lower side of the lower wall 12 and the connecting flanges 81 of the upper side of the transition connecting plate 6 are connected together by bolts, and the connecting flanges 81 of the lower side of the transition connecting plate 6 and the connecting flanges 81 of the upper side of the lower beam connecting plate 3 are connected together by bolts.
The difference in height of transition connecting plate 6's height according to the net height of floor and damping wall unit 1 confirms, because the net height of floor is indeterminate value, damping wall unit 1 can be processed into standard size by the mill according to the standard component, plays transitional coupling's effect through the changeable transition connecting plate 6 of height, convenient processing and timely adjustment for viscous damping wall subassembly can be applicable to in the building of different net heights of floor.
Preferably, bolts are used for connecting the lower wall body 12 and the side edges of the transition connecting plates 6 together through the reinforcing connecting plates 7; meanwhile, the side edges of the transition connecting plate 6 and the lower beam connecting plate 3 are connected together through a reinforcing connecting plate 7 by bolts. The lateral connection of the integral structure is enhanced through the reinforced connecting plate 7, and the connection stability of the integral structure is further improved.
Preferably, the side edges of the upper wall 11 and the lower wall 12 are detachably connected together through a limit connecting plate 14. The limiting connecting plate 14 is a rectangular steel plate with the thickness not lower than 8mm, the grade of the steel plate material is not lower than Q235, the material is preferably consistent with that of the upper wall 11 and the lower wall 12, the limiting connecting plate can be made of leftovers of the upper wall 11 or the lower wall 12, four bolt holes are formed in the limiting connecting plate, the connecting flanges 81 are arranged on the side edges of the upper wall 11 and the lower wall 12, the limiting connecting plate 14 is connected with the connecting flanges 81 on the side edges of the upper wall 11 and the lower wall 12 through bolt connection, the temporary fixing effect is achieved, the upper wall 11 and the lower wall 12 are temporarily fixed before installation, and damage to the shock absorption and energy dissipation element 13 in the transportation process or the installation.
Preferably, the wall surface of the lower wall body 12 is welded with the reinforcing section steel 122, and the surfaces of the upper wall body 11, the first connecting sheet 21, the second connecting sheet 22, the lower beam connecting plate 3 and the transition connecting plate 6 are all welded with the reinforcing rib plates 82 to enhance the bending strength of the plate.
In the factory processing process, the upper wall 11, the lower wall 12 and the shock absorption and energy dissipation element 13 can be processed into a whole in advance, and the upper wall 11 and the lower wall 12 are temporarily fixed by the limiting connecting plate 14, so that the shock absorption and energy dissipation element 13 is not damaged in the transportation and installation processes.
Meanwhile, the second connecting piece 22 and the upper steel beam 4 can be processed into a whole in a factory in advance, the lower beam connecting plate 3 and the lower steel beam 5 are preprocessed into a whole, subsequent installation is facilitated, in the construction process of the main structure of the steel frame building, after the upper steel beam 4 and the lower steel beam 5 are constructed, the damping wall unit 1 is installed, the damping wall unit 1 only needs to be connected between the upper steel beam 4 and the lower steel beam 5 through bolts, after the damping wall unit 1 is installed, the limiting connecting plate 14 is detached, and the wind-resistant and earthquake-resistant effects of the viscous damping wall are exerted.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A viscous damping wall subassembly for among steel frame building structure which characterized in that: the damping wall unit (1) is detachably connected between an upper layer steel beam (4) and a lower layer steel beam (5);
the damping wall unit (1) comprises an upper wall body (11), a lower wall body (12) and a shock absorption and energy dissipation element (13); a shock absorption and energy dissipation element (13) is arranged between the lower end of the upper wall body (11) and the upper end of the lower wall body (12); the upper wall body (11) can be detachably connected below the upper-layer steel beam (4), the lower end of the lower wall body (12) can be detachably connected with a transition connecting plate (6), and the lower end of the transition connecting plate (6) can be detachably connected on the lower-layer steel beam (5).
2. The viscous damping wall assembly for use in a steel frame building structure of claim 1, wherein: the upper wall body (11) is detachably connected with the upper layer steel beam (4) through a connecting component.
3. A viscous damping wall assembly for use in a steel frame building structure according to claim 2, wherein: the connecting component comprises a first connecting piece (21), a second connecting piece (22) and a third connecting piece (23); a first connecting piece (21) is fixedly connected to the upper end of an upper wall body (11), a second connecting piece (22) is fixedly connected to the lower surface of an upper layer steel beam (4), and the first connecting piece (21) and the second connecting piece (22) are detachably connected together through a third connecting piece (23).
4. The viscous damping wall assembly for use in a steel frame building structure of claim 1, wherein: the lower end of the transition connecting plate (6) is detachably connected to the lower-layer steel beam (5) through a lower beam connecting plate (3), the lower end of the lower beam connecting plate (3) is fixedly connected to the lower-layer steel beam (5), and the upper end of the lower beam connecting plate (3) is detachably connected with the transition connecting plate (6).
5. A viscous damping wall assembly for use in a steel frame building structure according to claim 4, wherein: the side edges of the lower wall body (12) and the transition connecting plate (6) are connected together through a reinforcing connecting plate (7); the side edges of the transition connecting plate (6) and the lower beam connecting plate (3) are connected together through a reinforcing connecting plate (7).
6. The viscous damping wall assembly for use in a steel frame building structure of claim 1, wherein: the side edges of the upper wall body (11) and the lower wall body (12) are detachably connected together through a limiting connecting plate (14).
7. The viscous damping wall assembly for use in a steel frame building structure of claim 1, wherein: the shock absorption and energy dissipation element (13) adopts a viscous damper.
8. The viscous damping wall assembly for use in a steel frame building structure of claim 1, wherein: the wall surface of the lower wall body (12) is provided with reinforced section steel (122), and the surfaces of the upper wall body (11), the first connecting sheet (21), the second connecting sheet (22), the lower beam connecting plate (3) and the transition connecting plate (6) are provided with reinforced rib plates (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361741.7U CN210685060U (en) | 2019-08-21 | 2019-08-21 | Viscous damping wall component for steel frame building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921361741.7U CN210685060U (en) | 2019-08-21 | 2019-08-21 | Viscous damping wall component for steel frame building structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210685060U true CN210685060U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921361741.7U Active CN210685060U (en) | 2019-08-21 | 2019-08-21 | Viscous damping wall component for steel frame building structure |
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| Country | Link |
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| CN (1) | CN210685060U (en) |
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- 2019-08-21 CN CN201921361741.7U patent/CN210685060U/en active Active
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