CN108360669A - A kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating - Google Patents
A kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating Download PDFInfo
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- CN108360669A CN108360669A CN201810070094.8A CN201810070094A CN108360669A CN 108360669 A CN108360669 A CN 108360669A CN 201810070094 A CN201810070094 A CN 201810070094A CN 108360669 A CN108360669 A CN 108360669A
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- difunctional component
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/024—Structures with steel columns and beams
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention is a kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating, and main includes consume energy difunctional component, steel column, girder steel and node；Difunctional component is uniformly arranged in total system, and difunctional component is connected through the hinge with girder steel；Steel column is connect by node with girder steel；Difunctional component consume energy using special-shaped energy consumption column, abnormal shape energy consumption column includes edge posts and metal energy dissipator, edge posts at least there are two, metal energy dissipator is arranged between edge posts；It is used as structure lateral resistant member by the carrying and the difunctional component that consumes energy of setting, on the one hand provides anti-side rigidity for structure, on the other hand absorb seismic energy.Structure undertakes vertical load and the function of antidetonation decouples, and total design is more simple.
Description
Technical field
The present invention relates to building structure fields, and in particular to a kind of beam-column hinged steel frame knot of the difunctional component of carrying energy dissipating
Structure system.
Background technology
Currently, is both at home and abroad in the research of more high-rise assembling type steel structure support body framework systems the starting stage, industry
It is imperative to change the innovation of assembled high-rise steel structure support body framework system.
Traditional housing building of steel-structure uses a large amount of welding when constructing, and speed of application is slow, tight to the pollution of environment
Weight, the quality of weld seam should not control, and seriously affect the security performance of building.
Energy-dissipating and shock-absorbing technology is to apply more and more technological means in China in recent years, can be very good to solve traditional anti-
Shake the deficiency of design；Although China is vigorously advocating assembled architecture at present, it develops encountered bottleneck and is mainly reflected in
Connect the complexity and diseconomy of processing and fabricating.The combination of energy-dissipating and shock-absorbing technology and fabricated construction is the bottleneck that solution
Effective means；From material division for, fabricated construction can be divided into steel structure system, reinforced concrete structure system,
Steel-concrete Composite system.It can be divided into multi-layer construction structure, high building structure etc. from floor height.Wherein multi-storey steel structure
System mostly uses beam column rigid connection node at present.Although this joint form can provide certain rigidity for structure,
Exactly because rigid connection causes scene to there are a large amount of welding, this greatly weakens the excellent of the natural fabricated construction of steel construction
Gesture.
In existing multi-storey steel structure building, welding beam column is welded to connect so that on-the-spot welding heavy workload；And it makes hinged
Connection can bring the problem of structure anti-side rigidity deficiency again；Articulated connection combine the structural system of the forms such as common support again due to
The fatigue behaviour of common support is poor and may lead to structural system performance deficiency the problem of unstability.
Invention content
In view of the above problems, that the present invention provides a kind of complexities is low, design is simple, flexible arrangement carrying
The beam-column hinged steel frame structural system of the difunctional component of energy dissipating.
The present invention design scheme be：A kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating, mainly
Including difunctional component, steel column, girder steel and the node of consuming energy；Difunctional component is uniformly arranged in total system, difunctional
Component is connected through the hinge with girder steel；Steel column is connect by node with girder steel；The difunctional component that consumes energy uses special-shaped energy consumption column, different
Type energy consumption column includes edge posts and metal energy dissipator, edge posts at least there are two, the setting of metal energy dissipator edge posts it
Between；Girder steel includes strong axis direction beam and weak axis direction beam；Node includes upper horizontal stiffener, lower horizontal stiffener and vertically puts more energy into
Rib, upper horizontal stiffener are welded on steel column, and lower horizontal stiffener is welded on steel column, are located at the lower section of upper horizontal stiffener,
Vertical stiffeners are welded on steel column, between upper horizontal stiffener and lower horizontal stiffener, and the upper top of vertical stiffeners
Face is welded on the downside of horizontal stiffener, and the bottom surface of vertical stiffeners is welded on the upper side of lower horizontal stiffener；By force
Axis direction beam is connect by hinge with node；Weak axis direction beam is welded on the side of steel column, and weak axis direction beam and strong axis direction
Beam is mutually perpendicular to.
Further, structural system can be arranged this layer and be rigidly connected for beam column, due to the difunctional structure that consumes energy every the 3-5 numbers of plies
Part undertakes vertical load and horizontal earthquake action, every certain number of plies, is rigidly connected using beam column, can more effectively share perpendicular
Effect to load and horizontal earthquake action so that total system is safer.
Further, metal energy-consuming device may be configured as axial deformation, bending, shear-deformable metal sinker and board-like
Energy consumer, arrangement form is versatile and flexible, more can adapt to the demand of space segmentation.
Further, special-shaped energy consumption column may be configured as linear type, L-shaped, T shapes, Z-shaped, spill and cross；Abnormal shape energy consumption column
Arrangement form it is versatile and flexible, compared to more traditional steel structure system more can adapt to space segmentation demand, can do
Reveal column to not convex beam.
Further, the rigid connection frame for being embedded with buckling restrained brace, Neng Gouyu can be used in the difunctional component that consumes energy
The horizontal anti-side effect of abnormal shape energy consumption column shared structure.
Further, the rigid connection frame for being embedded with energy consumption wallboard may be used in the difunctional component that consumes energy, and can share
The vertical load being transmitted to.
Further, the rigidity that special-shaped energy consumption column may be used in the difunctional component that consumes energy, is embedded with buckling restrained brace connects
Connect the combination of frame, the rigid connection frame for being embedded with energy consumption wallboard.
Further, the difunctional component that consumes energy may be configured as single order surrender, may be set to be second order surrender；When being equipped with
When the difunctional component of energy consumption of second order surrender, structural system has two defence lines, can be effective against geological process, can realize
The structural behaviour for being equal to rigid joint and energy-dissipating and shock-absorbing Component composition shows.
Further, hinge connection is connected by screw bolts or axis pin connection, articulated connection greatly reduce site-assembled
Complexity.
Compared with prior art, beneficial effects of the present invention：Beam-column hinged connection greatly reduces site-assembled complexity
Degree；It is used as structure lateral resistant member by the carrying and the difunctional component that consumes energy of setting, it is rigid on the one hand to provide anti-side for structure
On the other hand degree absorbs seismic energy.Structure undertakes vertical load and the function of antidetonation decouples, and total design is more simple
It is single；When being equipped with the carrying of second order surrender with the difunctional component of energy consumption, structural system has two defence lines, can be effective against
Geological process.It can realize that the structural behaviour for being equal to rigid joint and energy-dissipating and shock-absorbing Component composition shows；It is vertical due to undertaking
The structural elements of load and the carrying and energy consumption that undertake horizontal earthquake action are difunctional；The difunctional component tool of carrying energy dissipating of use
There is the characteristics of flexible arrangement；The arrangement form of Special-Shaped Column is versatile and flexible, more can adapt to build compared to more traditional steel structure system
The demand for building space segmentation can accomplish not convex beam dew column.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of the difunctional component of energy consumption of the embodiment of the present invention 1；
Fig. 3 is the structural schematic diagram of the difunctional component of energy consumption of the embodiment of the present invention 2；
Fig. 4 is the structural schematic diagram of the difunctional component of energy consumption of the embodiment of the present invention 3；
Fig. 5 is the structural schematic diagram of the difunctional component of energy consumption of the embodiment of the present invention 4；
Fig. 6 is the structural schematic diagram that the special-shape column of the present invention uses L-type to be combined with T-type；
Fig. 7 is the structural schematic diagram of special-shape column of the present invention；
Fig. 8 is the structural schematic diagram of node of the present invention；
Wherein, consume energy difunctional component, the energy consumption of 111- abnormal shapes column, 112- of 11- is embedded with the rigid connection frame of buckling restrained brace
Rigid connection frame, 1111- edge posts, 1112- metals energy dissipator, the 11121- that frame, 113- are embedded with energy consumption wallboard are axial
Deformation, 11122- bendings, the shear-deformable metal sinkers of 11123-, the board-like energy consumers of 11124-, 22- steel columns, 33- girder steels,
Horizontal stiffener, 443- under the strong axis direction beams of 331-, the weak axis direction beams of 332-, 44- nodes, the upper horizontal stiffeners of 441-, 442-
Vertical stiffeners.
Specific implementation mode
Embodiment 1：As shown in Figure 1, Figure 2, Fig. 6, Fig. 7, a kind of beam-column hinged steel framework of the difunctional component of carrying energy dissipating shown in Fig. 8
Frame structural body system, main includes consume energy difunctional component 11, steel column 22, girder steel 33 and node 44；Difunctional component 11 is uniformly set
It sets in total system, difunctional component 11 is connected through the hinge with girder steel 33；Steel column 22 passes through node 44 and girder steel 33
Connection；For the difunctional component 11 that consumes energy using special-shaped energy consumption column 111, abnormal shape energy consumption column 111 includes edge posts 1111 and metal energy dissipating
Device 1112, there are three edge posts 1111, and metal energy dissipator 1112 is arranged between edge posts 1111；Girder steel 33 includes strong axis
Direction beam 331 and weak axis direction beam 332；Node 44 includes upper horizontal stiffener 441, lower horizontal stiffener 442 and vertically puts more energy into
Rib 443, upper horizontal stiffener 441 are welded on steel column 22, and lower horizontal stiffener 442 is welded on steel column 22, are located at upper level
The lower section of ribbed stiffener 441, vertical stiffeners 443 are welded on steel column 22, are located at upper horizontal stiffener 441 and lower horizontal stiffener
Between 442, and the upper top surface of vertical stiffeners 443 is welded on the downside of horizontal stiffener 441, vertical stiffeners 443
Bottom surface is welded on the upper side of lower horizontal stiffener 442；Strong axis direction beam 331 is connect by hinge with node 44；Weak axis side
The side of steel column 22 is welded on to beam 332, and weak axis direction beam 332 is mutually perpendicular to strong axis direction beam 331；Hinge connection uses
It is bolted or axis pin connection, articulated connection greatly reduces site-assembled complexity；Structural system can be set every 4 numbers of plies
It sets this layer to be rigidly connected for beam column, due to consuming energy, difunctional component 11 undertakes vertical load and horizontal earthquake action, every certain
The number of plies is rigidly connected using beam column, can more effectively share the effect of vertical load and horizontal earthquake action so that whole knot
Structure system is safer.
Wherein, metal energy-consuming device 1112 may be configured as that axial deformation 11121, bending 11122, shear-deformable metal disappears
Energy device 11123 and board-like energy consumer 11124, arrangement form is versatile and flexible, more can adapt to the demand of space segmentation；It is special-shaped
Energy consumption column 111 may be configured as linear type, L-shaped, T shapes, Z-shaped, spill and cross；The arrangement form of abnormal shape energy consumption column 111 is flexible
It is various, compared to the demand that more traditional steel structure system more can adapt to space segmentation, it can accomplish not convex beam dew column；Consumption
Can difunctional component 11 may be configured as single order surrender, may be set to be second order surrender；When the energy consumption for being equipped with second order surrender is double
When building blocks of function 11, structural system has two defence lines, can be effective against geological process, can realize and be equal to rigid joint
It is showed with the structural behaviour of energy-dissipating and shock-absorbing Component composition.
Embodiment 2：Such as Fig. 1, Fig. 3, Fig. 6, Fig. 7, a kind of beam-column hinged steel framework of the difunctional component of carrying energy dissipating shown in Fig. 8
Frame structural body system, difference from Example 1 be, the difunctional component of the energy consumption 11, which can be used, is embedded with buckling-restrained branch
The rigid connection frame 112 of support can be acted on the horizontal anti-side of special-shaped energy consumption 111 shared structure of column.
Embodiment 3：Such as Fig. 1, Fig. 4, Fig. 6, Fig. 7, a kind of beam-column hinged steel framework of the difunctional component of carrying energy dissipating shown in Fig. 8
Frame structural body system, difference from Example 1 be, the difunctional component of the energy consumption 11, which may be used, is embedded with energy consumption wallboard
Rigid connection frame 113, the vertical load being transmitted to can be shared.
Embodiment 4：Such as Fig. 1, Fig. 5, Fig. 6, Fig. 7, a kind of beam-column hinged steel framework of the difunctional component of carrying energy dissipating shown in Fig. 8
Frame structural body system, difference from Example 1 be, the difunctional component of the energy consumption 11 may be used special-shaped energy consumption column 111,
It is embedded with the combination of the rigid connection frame 112 of buckling restrained brace, the rigid connection frame 113 for being embedded with energy consumption wallboard, is increased
Arrangement is added, can have been selected according to demand.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in previous embodiment or equivalent replacement of some of the technical features；And
These modifications or replacements, the spirit and model of technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (8)
1. a kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating, which is characterized in that main includes that energy consumption is double
Building blocks of function（11）, steel column（22）, girder steel（33）And node（44）；The difunctional component（11）It is uniformly arranged on whole knot
In structure system, the difunctional component（11）With girder steel（33）It is connected through the hinge；The steel column（22）Pass through node
（44）With girder steel（33）Connection；The difunctional component of the energy consumption（11）Using abnormal shape energy consumption column（111）, described every group special-shaped
Consume energy column（111）Including edge posts（1111）With metal energy dissipator（1112）, the edge posts（1111）There are two at least,
The metal energy dissipator（1112）It is arranged in edge posts（1111）Between；The girder steel（33）Including strong axis direction beam
（331）With weak axis direction beam（332）；The node（44）Including upper horizontal stiffener（441）, lower horizontal stiffener（442）
And vertical stiffeners（443）, the upper horizontal stiffener（441）It is welded on steel column（22）On, the lower horizontal stiffener
（442）It is welded on steel column（22）On, it is located at upper horizontal stiffener（441）Lower section, the vertical stiffeners（443）It is welded on
Steel column（22）On, it is located at upper horizontal stiffener（441）With lower horizontal stiffener（442）Between, and vertical stiffeners（443）It is upper
Top surface is welded on horizontal stiffener（441）Downside, vertical stiffeners（443）Bottom surface be welded on lower horizontal stiffener
（442）Upper side；The strong axis direction beam（331）Pass through hinge and node（44）Connection；The weak axis direction beam
（332）It is welded on steel column（22）Side, and weak axis direction beam（332）With strong axis direction beam（331）It is mutually perpendicular to.
2. a kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating according to claim 1, feature
It is, the metal energy-consuming device（1112）It may be configured as axial deformation（11121）, bending（11122）, shear-deformable gold
Belong to sinker（11123）With board-like energy consumer（11124）.
3. a kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating according to claim 1, feature
It is, the special-shaped energy consumption column（111）It may be configured as linear type, L-shaped, T shapes, Z-shaped, spill and cross.
4. a kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating according to claim 1, feature
It is, the difunctional component of the energy consumption（11）The rigid connection frame for being embedded with buckling restrained brace can be used（112）.
5. a kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating according to claim 1, feature
It is, the difunctional component of the energy consumption（11）The rigid connection frame for being embedded with energy consumption wallboard may be used（113）.
6. a kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating according to claim 4 or 5, special
Sign is, the difunctional component of the energy consumption（11）Special-shaped energy consumption column may be used（111）, be embedded with the rigid of buckling restrained brace
Property connection framework（112）, be embedded with energy consumption wallboard rigid connection frame（113）Combination.
7. a kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating according to claim 1, feature
It is, the difunctional component of the energy consumption（11）Single order surrender is may be configured as, second order surrender is may be set to be.
8. a kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating according to claim 1, feature
It is, the hinge connection is connected by screw bolts or axis pin connection.
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| CN201810070094.8A CN108360669A (en) | 2018-01-24 | 2018-01-24 | A kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating |
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| CN201810070094.8A CN108360669A (en) | 2018-01-24 | 2018-01-24 | A kind of beam-column hinged steel frame structural system of the difunctional component of carrying energy dissipating |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109184309A (en) * | 2018-09-04 | 2019-01-11 | 国核电力规划设计研究院有限公司 | A kind of anti-earthquake support construction and support system |
| CN109184306A (en) * | 2018-09-04 | 2019-01-11 | 国核电力规划设计研究院有限公司 | A kind of mixed type support construction and support system |
| CN109680796A (en) * | 2019-01-14 | 2019-04-26 | 重庆大学 | High-strength steel frame-overlapping corrugated sheet steel wall anti-side cold formed steel structure |
| CN110080590A (en) * | 2019-04-18 | 2019-08-02 | 济南大学 | A kind of energy consumption minor structure and its design method for moment-resisting steel frames |
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| CN110080590A (en) * | 2019-04-18 | 2019-08-02 | 济南大学 | A kind of energy consumption minor structure and its design method for moment-resisting steel frames |
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