CN215166852U - Full-frame supporting shear wall structure with thick plate conversion function - Google Patents
Full-frame supporting shear wall structure with thick plate conversion function Download PDFInfo
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- CN215166852U CN215166852U CN202120983509.8U CN202120983509U CN215166852U CN 215166852 U CN215166852 U CN 215166852U CN 202120983509 U CN202120983509 U CN 202120983509U CN 215166852 U CN215166852 U CN 215166852U
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Abstract
The utility model discloses a take full frame of thick plate conversion to prop up shear wall structure, including shear force wall, thick plate conversion layer and many frame pillars, the lower extreme of shear force wall is connected with the upper end of thick plate conversion layer, the lower extreme and the frame pillars of thick plate conversion layer are connected, are equipped with the hidden beam in the thick plate conversion layer, and the hidden beam includes plate reinforcement, many first atress muscle and first stirrup ring, and many first atress muscle and plate reinforcement all are located first stirrup ring, and first atress muscle and plate reinforcement and first stirrup ring fixed connection, and the plate reinforcement includes first plate reinforcement and second plate reinforcement, and first plate reinforcement sets up in the upper end of hidden beam, and the second plate reinforcement sets up in the lower extreme of hidden beam. The full-frame shear wall structure is used in high-rise buildings, the structural form of the upper and lower parts of the building and the conversion between the shear wall and the frame support columns are realized through the thick plate conversion layer which is flexibly arranged, meanwhile, the hidden beam is additionally arranged in the thick plate conversion layer, the shear resistance of the weak part of the thick plate conversion layer is improved, and therefore the anti-seismic performance of the full-frame shear wall structure is improved.
Description
Technical Field
The utility model relates to a technical field of antidetonation project organization, concretely relates to take full frame of thick plate conversion to prop up shear wall structure.
Background
With the acceleration of the urbanization process, the problems of land resource shortage and traffic congestion are continuously aggravated. In order to effectively relieve the situation of the shortage of land in a large city, more and more students pay attention to research on the development and utilization of the upper cover of the rail transit. Because the under-cover track traffic passage needs a large space to meet the use requirement, the vertical member with a small space of the upper structure is not allowed to fall to the ground, and the normal arrangement requirement of the structure is not met, the normal arrangement needs to meet the requirements that the lower part is high in rigidity and the shaft network is dense, the number of wall columns is reduced on the upper part, and therefore a conversion layer needs to be arranged between floors with the arrangement of the upper part and the lower part changed. Compared with the common high-rise building structure, the high-rise building structure with the conversion layer has the advantages that the mass and the rigidity of the conversion layer are suddenly changed, the lateral rigidity is discontinuous, weak areas are easily formed on the upper portion and the lower portion of the conversion layer under the action of horizontal earthquake loads, and earthquake damage is easily caused.
Currently, the common structural forms of the transfer floor mainly include beam type transfer, truss type transfer, inclined column type transfer and box type transfer. When the upper shear wall is arranged more complexly, the upper axis and the lower axis are greatly changed, and the upper shear wall and the lower axis are staggered more, the conversion beam structure cannot be directly supported, the existing shear wall is often required to be closely matched with the frame column shaft network of the lower part, so that the layout of the shear wall is not flexible enough, and a special structure is required to support the load of the upper shear wall.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists among the prior art, the utility model aims at providing a take full frame of thick plate conversion to prop up shear wall structure. The full-frame supporting structure has the advantages of flexible and convenient arrangement of upper and lower structure spaces, and the structure is guaranteed to meet the anti-seismic performance target.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a full-frame shear wall structure with thick plate conversion comprises a shear wall, a thick plate conversion layer and a plurality of frame pillars, wherein the lower end of the shear wall is connected with the upper end of the thick plate conversion layer, the lower end of the thick plate conversion layer is connected with the frame pillars, a hidden beam is arranged in the thick plate conversion layer, and the thickness of the hidden beam is equal to that of the thick plate conversion layer;
the hidden beam comprises a plate rib, a plurality of first stressed ribs and a first stirrup ring, the plurality of first stressed ribs and the plate rib are all located in the first stirrup ring, the first stressed ribs and the plate rib are fixedly connected with the first stirrup ring, the plate rib comprises a first plate rib and a second plate rib, the first plate rib is arranged at the upper end of the hidden beam, and the second plate rib is arranged at the lower end of the hidden beam.
Preferably, the hidden beams are distributed in the thick plate conversion layer in a criss-cross mode.
Preferably, the first and second rebars are arranged bi-directionally along the thickness of the truck bed.
Preferably, a shearing resistant part is arranged between the thick plate conversion layer and the frame strut, one end of the shearing resistant part is connected with the thick plate conversion layer, and the other end of the shearing resistant part is connected with the frame strut.
Preferably, the shear resistant member is an i-steel.
Preferably, the thickness of the thick plate conversion layer is 25% -35% of the distance between two adjacent frame pillars.
Preferably, the frame pillar includes concrete column, many second atress muscle and second stirrup ring, many the second atress muscle is located the second stirrup intra-annular, just second atress muscle forms the post cage with second stirrup ring fixed connection, the post cage sets up in concrete column.
Preferably, the middle part of the column cage is provided with a core rib.
Preferably, the layer height of the thick plate conversion layer is positioned from the first layer to the fifth layer of the full-frame shear wall structure.
Preferably, the concrete strength of the slab conversion layer is greater than C30.
The utility model discloses relative prior art has following advantage and beneficial effect:
1. the utility model discloses take full frame of thick plate conversion to prop up shear wall structure, this full frame props up shear wall structure and is arranged in high-rise building, realizes the conversion of structural style and shear wall and frame pillar about the building through the thick plate conversion layer of arranging in a flexible way, adds the hidden beam simultaneously in the thick plate conversion in situ, has increased the shear performance of the weak department of thick plate conversion layer to improve the anti-seismic performance of full frame and prop up shear wall structure.
2. The utility model discloses take full frame of thick plate conversion to prop up shear wall structure, add the piece that shears in the thick plate conversion layer of this full frame of shear wall structure, improve the performance of shearing of thick plate conversion layer, be equipped with in the frame pillar and add the core muscle, the power that makes the shear force wall receive can transmit to the frame pillar through the backplate conversion layer, and the power that the frame pillar will receive transmits to the ground, forms stable structure.
3. The utility model discloses take full frame of thick plate conversion to prop up shear wall structure, the thickness of this thick plate conversion layer is 25% ~ 35% of distance between every frame pillar, makes the thick plate conversion layer both satisfy lateral stiffness, avoids the too big waste building material of thickness again, and economic nature is high.
Drawings
Fig. 1 is a schematic view of a full-frame shear wall structure with thick plate conversion according to the present invention.
Fig. 2 is a cross-sectional view of the hidden beam of the present invention.
Fig. 3 is a partial sectional view of a full-frame shear wall structure with thick plate conversion according to the present invention.
Fig. 4 is a sectional view of the frame pillar of the present invention.
The structure comprises a thick plate conversion layer 1, a hidden beam 101, a shear resistant part 102, a plate rib 103, a first stress rib 104, a first hoop rib ring 105, a first-layer cover plate 2, a frame pillar 3, a second stress rib 301, a second hoop rib ring 302, a concrete column 303, a core rib 304 and a shear wall 4.
Detailed Description
The purpose of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, which are not repeated herein, but the embodiments of the present invention are not limited to the following embodiments.
As shown in fig. 1 to 4, a full-frame shear wall structure with thick plate conversion includes a shear wall 4, a thick plate conversion layer 1 and a plurality of frame pillars 3, wherein a lower end of the shear wall 4 is connected with an upper end of the thick plate conversion layer 1, a lower end of the thick plate conversion layer 1 is connected with the frame pillars 3, a first-layer cover plate 2 is arranged in parallel with the thick plate conversion layer 1, the frame pillars 3 are perpendicular to the ground, a hidden beam 101 is arranged in the thick plate conversion layer 1, and a thickness of the hidden beam 101 is equal to a thickness of the thick plate conversion layer 1; hidden beam 101 includes muscle 103, many first atress muscle 104 and first stirrup ring 105, and many first atress muscle 104 and muscle 103 all are located first stirrup ring 105, just first atress muscle 104 and muscle 103 and first stirrup ring 105 fixed connection, first stirrup ring 105 are many, and first atress muscle 104 that will distribute in hidden beam 101 is fixed in first stirrup ring 105, muscle 103 includes first muscle and second muscle, first muscle sets up in the upper end of hidden beam 101, the second muscle sets up in the lower extreme of hidden beam 101. This hidden beam 101 adopts the mould design, hidden beam 101 and thick plate conversion layer 1 concreting simultaneously, treat that the maintenance reaches intensity side removable form, thick plate conversion layer 1 increases the anti-seismic performance of full frame-supported shear wall, hidden beam 101 increases the bending resistance and the shear resistance of thick plate conversion layer 1, the upper end and the lower extreme of this thick plate conversion layer 1 all are equipped with the slab muscle 103, double-deck slab muscle 103 is used for strengthening the bending resistance of thick plate conversion layer 1, make the force that will receive that shear wall 4 can be better transmit to frame pillar 3, thick plate conversion layer 1 has played good transition structure. The shear walls 4 do not fall to the ground completely and directly fall on the thick plate conversion layer 1, the load of the shear walls 4 is transmitted to the lower frame pillar 3 through the thick plate conversion layer 1, then the load is transmitted to a foundation through the frame pillar 3, the arrangement scheme of the upper shear walls 4 is more flexible through the structural design, and the limitation of the arrangement of the structural axle network of the lower frame pillar 3 can not be caused.
The hidden beams 101 are provided with a plurality of hidden beams 101, and the plurality of hidden beams 101 are distributed in the thick plate conversion layer 1 in a criss-cross mode. The hidden beams 101 penetrate through the vertical axis of the frame pillar 3 and are connected end to form a plurality of rectangular ring beams, so that the whole bending resistance of the thick plate conversion layer 1 is enhanced, and the hidden beams 101 absorb pressure brought by the upper shear wall 4.
The first plate ribs and the second plate ribs are arranged in two directions along the thickness of the thick plate rotating layer 1. The bending resistance of the thick turning layer plate 1 is improved, and the arrangement density of the first plate ribs and the second plate ribs can be flexibly distributed according to the earthquake fortification intensity.
The anti-shearing device comprises a thick plate conversion layer 1, a frame strut 3 and a shearing-resistant part 102, wherein the shearing-resistant part 102 is arranged between the thick plate conversion layer 1 and the frame strut 3, one end of the shearing-resistant part 102 is connected with the thick plate conversion layer 1, the other end of the shearing-resistant part 102 is connected with the frame strut 3, the shearing resistance of the thick plate conversion layer 1 is improved by adding the shearing-resistant part 102, the shock resistance of the thick plate conversion layer 1 is greatly enhanced, and the shearing resistance of the weak part of the thick plate conversion layer 1 is improved. The shear member 102 is an i-beam. The I-steel has good bending resistance and shearing resistance and is used for increasing the transverse impact resistance of the whole structure of the thick plate conversion layer 1.
The thickness of the thick plate conversion layer 1 is 25% -35% of the distance between two adjacent frame pillars 3. The thickness of the thick plate conversion layer 1 in this embodiment is 33% of the distance between two adjacent frame pillars 3, and by this calculation method, the pressure resistance of the thick plate conversion layer 1 can be ensured, when the thick plate conversion layer 1 encounters lateral impact force, the sufficient thickness prevents the thick plate conversion layer 1 from being damaged transversely, and the thick plate conversion layer 1 is prevented from being too thick and wasting building main materials.
Frame pillar includes concrete column 303, many second atress muscle 301 and second stirrup ring 302, many second atress muscle 301 is located second stirrup ring 302, just second atress muscle 301 forms the post cage with second stirrup ring 302 fixed connection, the post cage sets up in concrete column 303. The concrete column 303 is shaped by adopting a prefabricated template, the concrete column 303 is formed by pouring concrete and completely solidifying the concrete, the concrete column 303 of the frame pillar 3 can bear the pressure of the upper shear wall 4, and the inner column cage can also bear the transverse impact force caused by an earthquake.
The middle of the column cage is provided with a core rib 304. The core ribs 304 are located in the middle of the column cage, which helps to uniformly absorb the shear force applied to the periphery of the frame post 3, and the core ribs 304 further enhance the shear resistance of the frame post 3.
The layer height of the thick plate conversion layer 1 is positioned from the first layer to the fifth layer of the full-frame support shear wall structure. The higher the number of layers of the thick-plate transferring course 1 is, the poorer the bending and shearing resistance of the frame posts at the lower end of the thick-plate transferring course 1 under the same pressure and lateral impact force is, and the limitation of the layer height of the thick-plate transferring course 1 helps to increase the stability of the whole frame-supported shear wall structure.
The concrete strength of the slab conversion layer 1 is greater than C30. The concrete with the compressive strength higher than that of C30 is adopted, the compressive capacity of the thick plate conversion layer 1 is improved, and the load of the shear wall 4 can be well transferred to the frame pillar 3.
The above-mentioned specific implementation is the preferred embodiment of the present invention, can not be right the utility model discloses the limit, any other does not deviate from the technical scheme of the utility model and the change or other equivalent replacement modes of doing all contain within the scope of protection of the utility model.
Claims (10)
1. The utility model provides a take full frame of thick plate conversion to prop up shear wall structure which characterized in that: the shear wall comprises a shear wall, a thick plate conversion layer and a plurality of frame pillars, wherein the lower end of the shear wall is connected with the upper end of the thick plate conversion layer, the lower end of the thick plate conversion layer is connected with the frame pillars, a hidden beam is arranged in the thick plate conversion layer, and the thickness of the hidden beam is equal to that of the thick plate conversion layer;
the hidden beam comprises a plate rib, a plurality of first stressed ribs and a first stirrup ring, the plurality of first stressed ribs and the plate rib are all located in the first stirrup ring, the first stressed ribs and the plate rib are fixedly connected with the first stirrup ring, the plate rib comprises a first plate rib and a second plate rib, the first plate rib is arranged at the upper end of the hidden beam, and the second plate rib is arranged at the lower end of the hidden beam.
2. The full-frame shear wall structure with slab conversion of claim 1, wherein: the hidden beams are distributed in the thick plate conversion layer in a criss-cross mode.
3. The full-frame shear wall structure with slab conversion of claim 1, wherein: the first plate rib and the second plate rib are arranged in two directions along the thickness of the thick plate turning layer.
4. The full-frame shear wall structure with slab conversion of claim 1, wherein: and an anti-shearing part is arranged between the thick plate conversion layer and the frame strut, one end of the anti-shearing part is connected with the thick plate conversion layer, and the other end of the anti-shearing part is connected with the frame strut.
5. The full-frame shear wall structure with slab conversion of claim 4, wherein: the shear resistant part is I-shaped steel.
6. The full-frame shear wall structure with slab conversion of claim 1, wherein: the thickness of the thick plate conversion layer is 25% -35% of the distance between two adjacent frame pillars.
7. The full-frame shear wall structure with slab conversion of claim 1, wherein: the frame pillar includes concrete column, many second atress muscle and second stirrup ring, many the second atress muscle is located the second stirrup intra-annular, just second atress muscle forms the post cage with second stirrup ring fixed connection, the post cage sets up in concrete column.
8. The full-frame shear wall structure with slab conversion of claim 7, wherein: the middle part of the column cage is provided with a core rib.
9. The full-frame shear wall structure with slab conversion of claim 1, wherein: the layer height of the thick plate conversion layer is positioned from the first layer to the fifth layer of the full-frame support shear wall structure.
10. The full-frame shear wall structure with slab conversion of claim 9, wherein: the concrete strength of the slab conversion layer is greater than C30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202120983509.8U CN215166852U (en) | 2021-05-10 | 2021-05-10 | Full-frame supporting shear wall structure with thick plate conversion function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120983509.8U CN215166852U (en) | 2021-05-10 | 2021-05-10 | Full-frame supporting shear wall structure with thick plate conversion function |
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| CN215166852U true CN215166852U (en) | 2021-12-14 |
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| CN202120983509.8U Active CN215166852U (en) | 2021-05-10 | 2021-05-10 | Full-frame supporting shear wall structure with thick plate conversion function |
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2021
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