CN109898745A - A kind of transformational structure of Y shape column capital supporting steel truss - Google Patents
A kind of transformational structure of Y shape column capital supporting steel truss Download PDFInfo
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- CN109898745A CN109898745A CN201910241828.9A CN201910241828A CN109898745A CN 109898745 A CN109898745 A CN 109898745A CN 201910241828 A CN201910241828 A CN 201910241828A CN 109898745 A CN109898745 A CN 109898745A
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- steel
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- floor
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- transformational structure
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 112
- 239000010959 steel Substances 0.000 title claims abstract description 112
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 38
- 239000011150 reinforced concrete Substances 0.000 claims description 21
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 239000004567 concrete Substances 0.000 claims description 17
- 239000003351 stiffener Substances 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241001310793 Podium Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The present invention is a kind of transfer structure system of Y shape column capital supporting steel truss, it is single-column applied to bottom floor, upper floor is the transformational structure of multiple rows of column, including Y shape column (1), steel truss (2), Steel Frame Column (3), steel-frame beam (4), wherein, single-column positioned at bottom floor is centrally arranged along floor width direction, Y shape column (1) is formed along floor side elevation direction, Y shape column (1), steel truss (2), Steel Frame Column (3) is sequentially connected according to sequence from low to uper part to be integrated, Steel Frame Column (3) leads to high setting in index bed, steel-frame beam (4) is set to each floor position, steel-frame beam (4) and Steel Frame Column (3) are connected to form floor support system.Structure of the invention system power transmission is clear, good integrity, and the transformational structure for forming down narrow wide Facade form to building side Facade form has broad prospect of application.
Description
Technical field
The present invention relates to a kind of transformational structure applied to skyscraper, in particular to a kind of Y shape column capital supports steel truss
The transformational structure of frame belongs to the innovative technology in skyscraper transformational structure field.
Background technique
For transformational structure using more in Practical Project case, common transformational structure is that bottom floor is based on to large space
Demand (such as hall, business), colum network size is larger, upper floor building function be the small standard width of a room in an old-style house (such as: hotel guest room, house
Deng), so that the case where wall column presence of floor can not penetrate through setting up and down, therefore by setting conversion layer, to realize floor up and down
The conversion of column net.Based on the demand of bottom floor elevation of building moulding, the trans-regional transition mast in bottom floor end is along high building width
Single-column is arranged in direction, and single-column is Y-shaped along side elevation direction, is different from conventional transition mast (or wall) using vertical vertically disposed
Transition form can not directly apply original technological achievement, must further investigate turning for this type situation according to practical engineering demand
Change structure type.
Summary of the invention
It is an object of the invention to provide a kind of transformational structure of Y shape column capital supporting steel truss based on the above situation.This
Invention structural form is reasonable, meets elevation of building moulding demand, gives full play to steel construction and Steel Reinforced Concrete Members anti-seismic performance
Good advantage, convenient construction are conducive to promote in similar projects.
The technical scheme is that the present invention is a kind of transformational structure of Y shape column capital supporting steel truss, it is applied to bottom
Portion's floor is single-column, and upper floor is the transformational structure of multiple rows of column, including Y shape column, steel truss, Steel Frame Column, steel-frame beam,
In, the single-column positioned at bottom floor is centrally arranged along floor width direction, along floor side elevation direction formed Y shape column, Y shape column,
Steel truss, Steel Frame Column are sequentially connected according to sequence from low to uper part and are integrated, and Steel Frame Column leads to high setting, steel frame in index bed
Beam is set to each floor position, and steel-frame beam and Steel Frame Column are connected to form floor support system.
Compared with the prior art, the invention has the following advantages:
1) Y shape column section type of the present invention uses steel reinforced concrete, has not only guaranteed that structural elements had good anti-seismic performance, but also take into account
Architectural image demand, to realize that unique facade requires to create conditions；
2) present invention gives full play to the characteristics of steel truss is by node power transmission, in each steel truss top boom node location support frame
Trestle, to realize that index bed structural plan is arranged, the steel truss between Y shape column and Steel Frame Column can smoothly realize upper and lower level
Studding net conversion；
3) steel truss and index bed frame beam column of the present invention is all made of steel member, and section type selecting plays steel construction intensity height, ductility
Good feature, bottom Y shape column use steel reinforced concrete, the i.e. reasonable construction measure of realization structural system and force path, and energy
Realize facade to column section type modeling requirement；
4) present invention is along high building short transverse, and frame column is converted into multiple rows of by single, and member section form is by steel reinforced concrete
Transition is steel construction, constructs reasonable, convenient construction, and excellent earthquake resistance.
The present invention is suitable for skyscraper, is single column especially suitable for high building partial region bottom, and index bed is multiple rows of
The engineering project of column has very strong flexibility and applicability.
Detailed description of the invention
Fig. 1 is diagrammatic cross-section of the invention；
Fig. 2 is A-A sectional view in Fig. 1, is that the steel reinforced concrete that the embodiment of the present invention 1 is applied in Practical Project Y shape column is vertical
The section arrangement of reinforcement schematic diagram of column；
Fig. 3 is B-B sectional view in Fig. 1, is the steel reinforced concrete batter post that the embodiment of the present invention 1 is applied in Practical Project Y shape column
Section arrangement of reinforcement schematic diagram；
Fig. 4 is the index bed structural plan figure that the embodiment of the present invention 1 is applied to Practical Project.
Specific embodiment
A specific embodiment of the invention is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, the present invention is a kind of transformational structure of Y shape column capital supporting steel truss, it is a kind of suitable for high level
The transformational structure of building, being applied to bottom floor is single-column, and upper floor is the transformational structure of multiple rows of column, including Y shape column 1, steel
Truss 2, Steel Frame Column 3, steel-frame beam 4, wherein the single-column positioned at bottom floor is centrally arranged along floor width direction, along building
Layer side elevation direction forms Y shape column 1, and it is one that Y shape column 1, steel truss 2, Steel Frame Column 3 are sequentially connected according to sequence from low to uper part
Body, Steel Frame Column 3 lead to high setting in index bed, and steel-frame beam 4 is set to each floor position, steel-frame beam 4 and Steel Frame Column 3
It is connected to form floor support system.
In the present embodiment, above-mentioned Y shape column 1 includes steel reinforced concrete vertical posts 5, steel reinforced concrete batter post 6, top straining beam 7,
Straining beam 7 both ends in top are linked together with symmetrically arranged steel reinforced concrete batter post 6 respectively, and link position is located at steel reinforced concrete
The top of batter post 6.
In the present embodiment, above-mentioned steel reinforced concrete vertical posts 5 include concrete vertical posts 8, fashioned iron vertical posts 9, and fashioned iron is mixed
Solidifying soil batter post 6 includes concrete batter post 10, fashioned iron batter post 11, Shaped Steel vertical posts 9 and fashioned iron batter post 11, concrete vertical posts
8 are continuously arranged with concrete batter post 10 each along short transverse up and down.
In the present embodiment, the cross sectional shape of above-mentioned fashioned iron vertical posts 9 I-shaped is composed of several.
In the present embodiment, several vertical muscle 20 of setting, stirrup 21, lacing wire 22, fashioned iron vertical posts in above-mentioned concrete vertical posts 8
9 side spaced set has several pegs 23 and perforation 24, and lacing wire 22 communicates through in perforation 22.
In the present embodiment, the angle between above-mentioned 2 be symmetrical set steel reinforced concrete batter post 6 is 20 ~ 30 degree, and type
Steel concrete batter post 6 is provided with horizontal direction ribbed stiffener 17 in the bifurcated initial position of fashioned iron batter post 11, and horizontal direction ribbed stiffener 17 will
The fashioned iron batter post 11 of two sides links together.
In the present embodiment, above-mentioned horizontal direction ribbed stiffener 17 is provided with 2.
In the present embodiment, above-mentioned top straining beam 7 includes beams of concrete 18, section steel beam 19,19 liang of beams of concrete 18, section steel beam
End is linked together with symmetrically arranged concrete batter post 10, fashioned iron batter post 11 respectively.
In the present embodiment, above-mentioned steel truss 2 accounts for 2 ~ 4 floors along story height direction, depending on shared by concrete condition determination
Number of floor levels.Steel truss 2 is the vertical conversion of upper and lower floor between Y shape column 1 and Steel Frame Column 3 along story height direction
Component.
In the present embodiment, above-mentioned steel truss 2 includes steel top boom 12, steel lower boom 13, steel diagonal web member 14, steel top boom
12, steel lower boom 13 is respectively arranged at the top and bottom position of shared floor, 14 both ends of steel diagonal web member respectively with steel top boom
12, steel lower boom 13 connects, and the angle between each floor levels direction is between 30 ~ 60 degree.
The setting of above-mentioned steel diagonal web member 14 can flexibly be set under the premise of meeting structure stress according to the demand of building function
It sets, steel diagonal web member 14 can take cross type, unidirectional diagonal web member across interior in two side ends, and middle span diagonal web member can be not provided with.
In the present embodiment 1, the Steel Frame Column 3, steel-frame beam 4 form upper floor support system, the upper floor number of plies
It is set as needed.
In the present embodiment, the cross-sectional form of the steel reinforced concrete vertical posts 5 is rectangle, and sectional dimension value is full
Under the premise of sufficient 1 Facade form size of Y shape column requires, stress and detailing requiments are taken into account.
Fig. 4 is the local standard layer structural plan figure that the embodiment of the present invention 1 is applied to Practical Project.The present invention applies Mr. Yu
In Practical Project, 7 degree of seismic fortification intensity, first group of classification of design earthquake, II class of site category.1 layer of this engineering underground, ground
Upper 14 layers, 3 layers of podium, superstructure main body total height 60.55m.High building horizontal layout is fan-shaped, structural system be right edge across
Frame shear wall structure with the support conversion of Y shape column 1.Wherein, mixed in 1 ~ 4 layer of right-hand end piece fashioned iron of across middle position setting
Solidifying soil vertical posts 5, in 1 floor face, two sides SYMMETRIC BIFURCATION is 2 steel reinforced concrete batter posts 6 to the above 1.0m height to the left and right respectively,
20 degree of the two angle, high building right side facade forms Y shape column 1.Steel truss 2 is set to 4 ~ 5 layers, bottom be supported in Y shape column 1 it
On, the top braces Steel Frame Column 3 of steel truss 2 amounts to 4,6 layers and 6 layers or more floor positions, and Steel Frame Column 3 is two-way
It is connected with steel-frame beam 4, collectively constitutes Structural Floor System, 6 ~ 14 layers is index bed, which is all made of steel across index bed
Frame structure system.
Single-column situation is arranged for bottom floor regional area in the present invention, provides a kind of transition mast that facade form is Y-shaped,
Elevation of building unique model needs are able to satisfy, the setting of Y shape column and its top steel truss is, it can be achieved that bottom floor is that single-column is upward
Portion's floor is the conversion of multiple rows of column, meanwhile, each layer building function needs are taken into account, so that force path is rationally effective.
Claims (10)
1. a kind of transformational structure of Y shape column capital supporting steel truss, it is characterised in that being applied to bottom floor is single-column, top building
Layer is the transformational structure of multiple rows of column, including Y shape column (1), steel truss (2), Steel Frame Column (3), steel-frame beam (4), wherein is located at
The single-column of bottom floor is centrally arranged along floor width direction, forms Y shape column (1) along floor side elevation direction, Y shape column (1), steel
Truss (2), Steel Frame Column (3) are sequentially connected according to sequence from low to uper part and are integrated, and Steel Frame Column (3) is led to height in index bed and set
It sets, steel-frame beam (4) is set to each floor position, and steel-frame beam (4) and Steel Frame Column (3) are connected to form floor supporter
System.
2. the transformational structure of Y shape column according to claim 1 capital supporting steel truss, it is characterised in that above-mentioned Y shape column (1)
Including steel reinforced concrete vertical posts (5), steel reinforced concrete batter post (6), top straining beam (7), top straining beam (7) both ends respectively with it is right
The steel reinforced concrete batter post (6) of setting is claimed to be linked together, and link position is located at the top of steel reinforced concrete batter post (6).
3. the transformational structure of Y shape column according to claim 2 capital supporting steel truss, it is characterised in that above-mentioned fashioned iron coagulation
Native vertical posts (5) include concrete vertical posts (8), fashioned iron vertical posts (9), and steel reinforced concrete batter post (6) includes concrete batter post
(10), fashioned iron batter post (11), Shaped Steel vertical posts (9) and fashioned iron batter post (11), concrete vertical posts (8) and concrete batter post
(10) continuously it is arranged up and down each along short transverse.
4. the transformational structure of Y shape column according to claim 3 capital supporting steel truss, it is characterised in that above-mentioned fashioned iron is vertical
The cross sectional shape of column (9) I-shaped is composed of several.
5. the transformational structure of Y shape column according to claim 3 capital supporting steel truss, it is characterised in that above-mentioned concrete is perpendicular
Several vertical muscle (20) of setting, stirrup (21), lacing wire (22) in Xiang Zhu (8), fashioned iron vertical posts (9) if side spaced set have
Dry peg (23) and perforation (24), lacing wire (22) communicate through in perforation (22).
6. the transformational structure of Y shape column according to claim 3 capital supporting steel truss, it is characterised in that above-mentioned is in symmetrically to set
The angle between 2 steel reinforced concrete batter posts (6) set is 20 ~ 30 degree, and steel reinforced concrete batter post (6) is in fashioned iron batter post (11)
Bifurcated initial position be provided with horizontal direction ribbed stiffener (17), horizontal direction ribbed stiffener (17) connects the fashioned iron batter posts (11) of two sides
Together.
7. the transformational structure of Y shape column according to claim 6 capital supporting steel truss, it is characterised in that above-mentioned horizontal direction adds
Strength rib (17) is provided with 2.
8. the transformational structure of Y shape column according to claim 2 capital supporting steel truss, it is characterised in that above-mentioned top straining beam
It (7) include beams of concrete (18), section steel beam (19), beams of concrete (18), section steel beam (19) both ends are mixed with symmetrically arranged respectively
Solidifying soil batter post (10), fashioned iron batter post (11) are linked together.
9. the transformational structure of Y shape column according to any one of claims 1 to 8 capital supporting steel truss, it is characterised in that on
State steel truss (2) and account for 2 ~ 4 floors along story height direction, and steel truss (2) along story height direction between Y shape column
It (1) is the vertical translation building block of upper and lower floor between Steel Frame Column (3).
10. the transformational structure of Y shape column according to claim 9 capital supporting steel truss, it is characterised in that above-mentioned steel truss
It (2) include steel top boom (12), steel lower boom (13), steel diagonal web member (14), steel top boom (12), steel lower boom (13) are set respectively
Be placed in the top and bottom position of shared floor, steel diagonal web member (14) both ends respectively with steel top boom (12), steel lower boom (13)
Connection, and the angle between each floor levels direction is between 30 ~ 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241828.9A CN109898745A (en) | 2019-03-28 | 2019-03-28 | A kind of transformational structure of Y shape column capital supporting steel truss |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241828.9A CN109898745A (en) | 2019-03-28 | 2019-03-28 | A kind of transformational structure of Y shape column capital supporting steel truss |
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| CN109898745A true CN109898745A (en) | 2019-06-18 |
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| CN201910241828.9A Pending CN109898745A (en) | 2019-03-28 | 2019-03-28 | A kind of transformational structure of Y shape column capital supporting steel truss |
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| CN101122159A (en) * | 2007-08-31 | 2008-02-13 | 广东省建筑设计研究院 | Steel pipe integral girders for constructing prestressing force and construction method thereof |
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2019
- 2019-03-28 CN CN201910241828.9A patent/CN109898745A/en active Pending
Patent Citations (6)
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| CN101122159A (en) * | 2007-08-31 | 2008-02-13 | 广东省建筑设计研究院 | Steel pipe integral girders for constructing prestressing force and construction method thereof |
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| WO2012094402A1 (en) * | 2011-01-04 | 2012-07-12 | Espinosa Thomas M | Building with roof trusses directly connected to the foundation |
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Application publication date: 20190618 |
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