CN217500608U - Transition structure between concrete vertical plate under beam and frame column - Google Patents
Transition structure between concrete vertical plate under beam and frame column Download PDFInfo
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- CN217500608U CN217500608U CN202220252028.4U CN202220252028U CN217500608U CN 217500608 U CN217500608 U CN 217500608U CN 202220252028 U CN202220252028 U CN 202220252028U CN 217500608 U CN217500608 U CN 217500608U
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Abstract
The utility model provides a concrete hangs down board and frame interstand transition structure under roof beam belongs to the building technology field, including the board that hangs down, hang down the board and connect the lower extreme at the frame roof beam, and be located the both sides of frame post, hang down and have the transition seam between board and the frame post. The utility model provides a transition structure between a concrete vertical plate under a beam and a frame column, the frame beam is vertically connected with the frame column, the lower end of the frame beam is provided with a vertical plate extending downwards, and a transition seam is reserved between one end of the vertical plate close to the frame column and the frame column; the vertical plates are not connected with the frame columns, so that the actual clear height is consistent with the calculated clear height when the frame columns are calculated, the structural calculation is consistent with the actual calculation, the problems that the span-height ratio of the frame columns is reduced, the anti-seismic performance is poor and the manufacturing cost is improved are solved, and the anti-seismic safety of a building is ensured.
Description
Technical Field
The utility model belongs to the technical field of the building, more specifically say, relate to a concrete hangs down board and frame intercolumniation transition structure under roof beam.
Background
At present, hanging a reinforced concrete hanging plate under a frame beam is a common method in building design. It is conventional practice to attach the drop panels vertically to the side walls of the frame posts as shown in fig. 1. However, this method causes serious stress and shock resistance problems:
(1) because the in-plane rigidity of the vertical plate is very high, the influence of the vertical plate cannot be considered by calculation software, so that the actual clear height of the frame column is smaller than the calculated clear height, namely the actual lateral rigidity of the frame column is larger than the calculated lateral rigidity of the frame column, the calculated main body period of the structure is longer, the seismic force is smaller, and the structure safety is influenced.
(2) The net height of the frame column is larger than the actual net height, the frame column can be a short column with the ratio of the net height to the long edge of the column being smaller than 4, or the short column with the actual shear span ratio being smaller than the calculated shear span ratio, the anti-seismic performance of the frame column is adversely affected, and the reinforcement structure of the short column is greatly strict with that of a common frame column, and meanwhile, the engineering cost is also improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete hangs down board and frame column transition structure under roof beam aims at solving the actual clear height of current frame column and is less than the problem of calculating the clear height.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a transition structure between a concrete drop panel under a beam and a frame column, comprising:
the plate that hangs down, the lower extreme at the frame roof beam is connected to the plate that hangs down, and is located the both sides of frame post, it has the transition seam to hang down between plate and the frame post.
As another embodiment of the present application, the width of the transition slit is 30-50 mm.
As another embodiment of the present application, the transitional seam is filled with a flexible material.
As another embodiment of the present application, the flexible material is asphalt hemp.
As another embodiment of the present application, an end surface of the droop panel near one end of the frame post is parallel to the corresponding side wall of the frame post.
As another embodiment of the present application, the end surface of the hanging plate is rectangular.
As another embodiment of the present application, a center axis of the droop panel is parallel to a center axis of the frame beam.
As another embodiment of the present application, the drop plate is reinforced concrete.
The utility model provides a transition structure's under roof beam concrete plumbing board and frame post beneficial effect lies in: compared with the prior art, the utility model discloses a transition structure between concrete hang plate under the roof beam and frame post, frame roof beam and frame post are connected perpendicularly, the lower extreme of frame roof beam is equipped with downwardly extending hang plate, hang plate near frame post one end and leave the transition seam between the frame post; the vertical plates are not connected with the frame columns, so that the actual clear height is consistent with the calculated clear height when the frame columns are calculated, the structural calculation is consistent with the actual calculation, the problems that the span-height ratio of the frame columns is reduced, the anti-seismic performance is poor and the manufacturing cost is improved are solved, and the anti-seismic safety of a building is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a transition structure between a concrete drop plate under a center sill and a frame column in a conventional method;
fig. 2 is a schematic structural view of a transition structure between a concrete drop plate under a beam and a frame column provided by an embodiment of the present invention;
FIG. 3 is a sectional structural view taken along line A1-A1 in FIG. 2;
fig. 4 is a sectional structural view taken along line a2-a2 in fig. 2.
In the figure: 1. a frame column; 2. a frame beam; 3. a hanging plate; 4. and (6) transition seams.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 2 to 4, a transition structure between a concrete drop plate under a beam and a frame column according to the present invention will now be described. The transition structure between the concrete vertical plate under the beam and the frame column comprises a vertical plate 3, wherein the vertical plate 3 is connected to the lower end of the frame beam 2 and positioned on two sides of the frame column, and a transition seam 4 is arranged between the vertical plate 3 and the frame column 1.
Compared with the prior art, the transition structure between the concrete vertical plate under the beam and the frame column provided by the utility model has the advantages that the frame beam 2 is vertically connected with the frame column 1, the lower end of the frame beam 2 is provided with the vertical plate 3 extending downwards, and a transition seam 4 is reserved between one end of the vertical plate 3 close to the frame column 1 and the frame column 1; the vertical plates 3 are not connected with the frame columns 1, so that the actual clear height is consistent with the calculated clear height when the frame columns 1 are calculated, the structural calculation is consistent with the actual calculation, the problems that the span-height ratio of the frame columns 1 is reduced, the anti-seismic performance is poor and the manufacturing cost is high are solved, and the anti-seismic safety of a building is ensured.
The section of the frame column 1 is rectangular, square, round or special (L-shaped, T-shaped and the like), and the material is reinforced concrete, steel pipe concrete or steel column. The sectional shape of the frame post 1 in this embodiment is a rectangle as shown in fig. 4.
The section of the frame beam 2 is rectangular or square, or T-shaped or inverted L-shaped with horizontal floor flange, the material is reinforced concrete, or steel beam, which is located around the frame column 1 and connected with the frame column 1.
As shown in fig. 2 and 3, the frame beam 2 is T-shaped, and the hang plate 3 is provided on the lower end surface of the frame beam 2 and extends downward. The cross section of the vertical plate 3 is in a strip shape, and the whole vertical plate is in a downward plate shape.
The vertical plate 3 is arranged at the lower end of the frame beam 2 and is used for realizing that the beam bottom of the frame beam 2 can be connected with the peripheral reduction structure. And the drop plate 3 actually increases the stiffness of the beam.
Optionally, the thickness of the drop plate 3 is smaller than the thickness of the frame beam 2. When the frame beam 2 is T-shaped, the thickness of the droop panel 3 is smaller than that of the end of the frame beam 2 where the thickness is smaller.
In some possible embodiments, referring to fig. 2 and 4, the width of the transition slit 4 is 30-50 mm.
The width of the transition seam 4 is the gap between the end of the vertical plate 3 and the frame column 1, and the width of the transition seam 4 is 30-50 mm. When the cross section of the frame post 1 is rectangular or square, the width of the transition seam 4 is the shortest distance from the end of the droop panel 3 to the side of the frame post 1 close to the droop panel 3, i.e. the distance between the droop panel 3 and the side wall of the frame post 1. When the frame column 1 is round or irregular, the width of the transition seam 4 is the shortest distance from the frame column 1 to the end surface of the vertical plate 3.
In particular, a flexible material is caulked within the transitional seams 4 to ensure the integrity and overall aesthetics of the drop panel 3 and frame post 1. Alternatively, the flexible material comprises asphalt hemp, etc.
In some possible embodiments, referring to fig. 2 and 4, the end surface of the drop plate 3 near one end of the frame post 1 is parallel to the corresponding side wall of the frame post 1.
When the cross section of the frame column 1 is rectangular, the length direction of the vertical plate 3 is vertical to the corresponding side wall of the frame column 1, and the end surface of the vertical plate 3 close to one end of the frame column 1 is parallel to the side wall, so that the distance from the end surface of the vertical plate 3 to the side wall is consistent at each point, and the width of the transition seam 4 is ensured.
Specifically, as shown in fig. 3, when the cross-sectional shape of the frame post 1 is rectangular, the planar shape of the end face of the droop panel 3 near one end of the frame post 1 is rectangular.
In some possible embodiments, referring to fig. 2 and 4, the central axis of the drop plate 3 is parallel to the central axis of the frame beam 2.
The frame beam 2 is arranged on two sides of the frame column 1 and connected with the side wall of the frame column 1, the vertical plate 3 is arranged at the lower end of the frame beam 2, and the length direction of the vertical plate is consistent with that of the frame beam 2. The frame beams 2 on two sides of the frame column 1 are in the same plane, and the central axes of the frame beams 2 are parallel to the central axis of the frame beam 2 and are positioned below the central axis of the frame beam 2.
Optionally, the drop plate 3 is a reinforced concrete slab.
Optionally, when the frame beam 2 is made of reinforced concrete, the hanging plate 3 and the frame beam 2 may be integrally cast and formed.
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 modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Concrete hangs down transition structure between board and frame post under roof beam, its characterized in that includes:
the plate that hangs down, the lower extreme at the frame roof beam is connected to the plate that hangs down, and is located the both sides of frame post, it has the transition seam to hang down between plate and the frame post.
2. The transition structure between an underbeam concrete drop panel and a frame post of claim 1, wherein said transition joint has a width of 30-50 mm.
3. The transition structure between an underbeam concrete drop panel and a frame post of claim 2, wherein said transition joints are filled with a flexible material.
4. The transition structure between an underbeam concrete drop panel and a frame post of claim 3, wherein said flexible material is asphalt hemp.
5. The transition structure between an underbeam concrete drop panel and a frame post of claim 1, wherein an end surface of said drop panel adjacent one end of a frame post is parallel to a corresponding side wall of said frame post.
6. The transition structure between an underbeam concrete drop panel and a frame post of claim 5, wherein end faces of said drop panel are rectangular.
7. The transition structure between an underbeam concrete drop panel and a frame post of claim 1, wherein a central axis of said drop panel is parallel to a central axis of the frame beam.
8. The transition structure between an underbeam concrete drop panel and a frame column of claim 1, wherein said drop panel is reinforced concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220252028.4U CN217500608U (en) | 2022-02-07 | 2022-02-07 | Transition structure between concrete vertical plate under beam and frame column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220252028.4U CN217500608U (en) | 2022-02-07 | 2022-02-07 | Transition structure between concrete vertical plate under beam and frame column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217500608U true CN217500608U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220252028.4U Active CN217500608U (en) | 2022-02-07 | 2022-02-07 | Transition structure between concrete vertical plate under beam and frame column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217500608U (en) |
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2022
- 2022-02-07 CN CN202220252028.4U patent/CN217500608U/en active Active
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