CN209145147U - A kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component - Google Patents
A kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component Download PDFInfo
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- CN209145147U CN209145147U CN201821406003.5U CN201821406003U CN209145147U CN 209145147 U CN209145147 U CN 209145147U CN 201821406003 U CN201821406003 U CN 201821406003U CN 209145147 U CN209145147 U CN 209145147U
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Abstract
The utility model discloses a kind of double limb Special-Shaped Columns of lattice Concrete-Filled Square Steel Tube of replaceable component, including concrete-filled steel square tubular column, concrete-filled steel square tubular column parallel direction is provided with the auxiliary column of fashioned iron, energy-dissipation structure is vertically connected between concrete-filled steel square tubular column and the opposite end of the auxiliary column of fashioned iron, multiple energy consumption coupling beams are also vertically connected between concrete-filled steel square tubular column and the auxiliary column of fashioned iron, multiple energy consumption coupling beams are located between two energy-dissipation structures, consume energy coupling beam, energy-dissipation structure, concrete-filled steel square tubular column, multiple rectangular elements are formed between the auxiliary column of fashioned iron, the diagonal positions head and the tail of each rectangular elements are close to be provided with a diagonal web member, it is small with member section area, seismic energy dissipation ability is strong, easy construction, the strong advantage of draught capacity.In addition, fast quick-recovery function may be implemented in structure after severe earthquake action.
Description
Technical field
The utility model dependent territory wood engineering technical field of structures is related to a kind of lattice square steel tube coagulation of replaceable component
Native double limb Special-Shaped Columns.
Background technique
DESIGN TREND OF MODERN INDUSTRIAL ARCHITECTURE can generate after geological process since the structure scale of construction is big, structural system is complicated and be difficult to repair
Damage, this will seriously affect later period of industrial building using safe, and that causes industrial building uses disabler, to lead
It causes industrial premises to stop production, has seriously affected the normal activity of people.Therefore, DESIGN TREND OF MODERN INDUSTRIAL ARCHITECTURE is meeting Aseismic Design
Under the premise of, promoting the ability quickly repaired after industrial building shake is following development trend.In addition, the industry big in bearing load
In building, since cross sectional moment of inertia is smaller, the torsion capacity for causing component to resist geological process reduces single limb column, and increases single limb
The area of section of column makes building interior salient angle occur, and the usable floor area and instrument for influencing building interior are arranged, and Special-Shaped Column
It is proposed effective way in order to solve the above problem.
In addition, steel construction is largely answered in the Practical Project in the area that provides fortification against earthquakes with its feature good from heavy and light, ductility
With.Steel coupling beam has good energy dissipation capacity in steel construction, and from heavy and light, easy construction.Studies have shown that steel coupling beam is rationally set
Shear yielding can be achieved after meter, anti-earthquake ductility and energy dissipation capacity are significantly better than traditional reinforced concrete coupling beams, are particularly suitable for
Building structure in high intensity Zone.
Bending component larger for depth of section and by big load action, by using lattice bending component,
The middle lattice column for connecting two individual struts by connector is called double limb lattice columns.Double limb lattice columns are chiefly used in work
Industry building, has many advantages, such as that light weight, stress performance are good and performance of ventilating is good.But double limb lattice columns most of at present exist
Under geological process, the connection damage between connector and pillar is difficult to repair, and is to the fast quick-recovery of the structure function of industrial building
Unfavorable.
In conclusion propose it is a kind of can shake after fast quick-recovery function and be suitable for double limb lattices that industrial building needs
Special-Shaped Column just seems very necessary.
Utility model content
The purpose of the utility model is to provide a kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component, tools
Have the advantages that member section area is small, seismic energy dissipation ability is strong, easy construction, draught capacity are strong.
A technical solution used by the utility model is that a kind of lattice Concrete-Filled Square Steel Tube of replaceable component is double
Limb Special-Shaped Column, including concrete-filled steel square tubular column, concrete-filled steel square tubular column parallel direction are provided with the auxiliary column of fashioned iron, Concrete-Filled Square Steel Tube
It is vertically connected with energy-dissipation structure between column and the opposite end of the auxiliary column of fashioned iron, also hangs down between concrete-filled steel square tubular column and the auxiliary column of fashioned iron
Direct-connected to be connected to multiple energy consumption coupling beams, multiple energy consumption coupling beams are located between two energy-dissipation structures, and consume energy coupling beam, energy-dissipation structure, square steel
Multiple rectangular elements, the diagonal positions head and the tail of each rectangular elements are formed between the auxiliary column of pipe concrete column, fashioned iron
It is close to be provided with a diagonal web member.
The utility model is also characterized by:
Each energy-dissipation structure includes replaceable beam section, and replaceable beam section both ends are separately connected an end plate, and each end plate is equal
An active beam link is connected, one of active beam link is connected on concrete-filled steel square tubular column, another active beam link is connected to
On the auxiliary column of fashioned iron.
The depth of section of replaceable beam section is lower than the depth of section of active beam link.
Concrete-filled steel square tubular column includes square steel tube, and at least two floor items, square steel tube are welded in each side of square steel inside pipe wall
It is built-in with concrete.
The auxiliary column of fashioned iron, energy consumption coupling beam, active beam link, replaceable beam section section be " I " fonts.
The beneficial effects of the utility model are:
1) structural approach of Special-Shaped Column, the problem of can solve building salient angle are used, while also increasing structure
Bending stiffness；Increase the usable floor area of interior of building, is convenient for instrument flexible arrangement；
2) convenient for pipeline arrange, replaceable active beam link depth of section lower than energy consumption even section, and replaceable active beam link with
Floor disengages, and pipeline is facilitated to arrange；
3) self weight is strong compared with light and energy dissipation capacity, has neatly used its feature good from heavy and light, ductility of I-steel, effectively
Improve the seismic energy dissipation ability of component；
4) after macroseism can fast quick-recovery structure function, under severe earthquake action, replaceable active beam link shear yielding, remaining part
Divide and keeps elasticity；Replaceable active beam link is only needed replacing after macroseism, can fast quick-recovery structure function, saved time cost
And economic cost；
5) lateral deformation stiffness is big, shear-carrying capacity is strong, is connected by setting diagonal web member with bean column node, can be effectively
Increase the lateral deformation stiffness and shear-carrying capacity of structure；
6) easy construction, all components all plant produceds are prefabricated, are welded to connect or are bolted assembly at the construction field (site), have
Construction efficiency is improved to effect, is suitable for industrial building.
Detailed description of the invention
Fig. 1 is a kind of planar structure of the double limb Special-Shaped Columns of lattice Concrete-Filled Square Steel Tube of replaceable component of the utility model
Schematic diagram；
Fig. 2 is a kind of stereochemical structure of the double limb Special-Shaped Columns of lattice Concrete-Filled Square Steel Tube of replaceable component of the utility model
Schematic diagram.
In figure, 1. concrete-filled steel square tubular columns, the auxiliary column of 2. fashioned iron, 3. energy consumption coupling beams, 4. diagonal web members, 5. active beam links, 6. ends
Plate, 7. replaceable beam sections.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of a kind of replaceable component of the utility model, such as Fig. 1 and Fig. 2 institute
Show, including concrete-filled steel square tubular column 1,1 parallel direction of concrete-filled steel square tubular column is provided with the auxiliary column 2 of fashioned iron, concrete-filled steel square tubular column 1
Energy-dissipation structure is vertically connected between the opposite end of the auxiliary column 2 of fashioned iron, between concrete-filled steel square tubular column 1 and the auxiliary column 2 of fashioned iron also
Be vertically connected with multiple energy consumption coupling beams 3, multiple energy consumption coupling beams 3 are located between two energy-dissipation structures, energy consumption coupling beam 3, energy-dissipation structure,
Multiple rectangular elements, a diagonal line position of each rectangular elements are formed between the auxiliary column 2 of concrete-filled steel square tubular column 1, fashioned iron
It sets head and the tail and close is provided with a diagonal web member 4.
Each energy-dissipation structure includes replaceable beam section 7, and replaceable 7 both ends of beam section are separately connected an end plate 6, each end plate
6 are all connected with an active beam link 5, and one of active beam link 5 is connected on concrete-filled steel square tubular column 1, another active beam link 5
It is connected on the auxiliary column 2 of fashioned iron.
The depth of section of replaceable beam section 7 is lower than the depth of section of active beam link 5, replaceable energy dissipating beam section under severe earthquake action
7 shear yieldings, dissipation energy, and both ends active beam link 5 keeps elasticity.
Concrete-filled steel square tubular column 1 includes square steel tube, and at least two floor items, square steel tube are welded in each side of square steel inside pipe wall
It is built-in with concrete.
The auxiliary column 2 of fashioned iron, energy consumption coupling beam 3, active beam link 5, replaceable beam section 7 section be " I " fonts.
The effect of each component in a kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component of the utility model
It is as follows:
The production method of concrete-filled steel square tubular column 1 are as follows: pouring concrete forms concrete-filled steel square tubular column 1 in square steel tube with ribbing.
Concrete-filled steel square tubular column 1 can be made at the scene of cast-in-place method, and the anti-lateral displacement that can increase frame is rigid
Degree and torsional rigidity, it may have certain seismic energy dissipation ability.
Replaceable beam section 7 is disengaged with floor, is conveniently replaceable the arrangement with pipeline.
The coupling beam 3 that consumes energy and concrete-filled steel square tubular column 1, active beam link 5 and concrete-filled steel square tubular column 1 are welded by connector to be connected
It connects and is bolted.
The auxiliary column 2 of fashioned iron, energy consumption coupling beam 3, active beam link 5 and replaceable beam section 7 have from heavy and light, seismic energy dissipation ability is strong, applies
The advantage of work simplicity.
Diagonal web member 4 is welded or is bolted by connector with rectangular elements.
Diagonal web member 4 can provide lateral support, and component lateral deformation stiffness and shear-carrying capacity can be improved.
The surrender bearing capacity of active beam link 5 is greater than the surrender bearing capacity of replaceable beam section 7.
A kind of working principle of the double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component of the utility model are as follows:
Special-Shaped Column is provided with concrete-filled steel square tubular column 1 as principal post, the auxiliary column 2 of fashioned iron as auxiliary, between principal post and auxiliary column
It is connected with energy consumption coupling beam 3, active beam link 5, end plate 6 and replaceable beam section 7 is also connected with, also sets up diagonal web member 4 to increase Special-Shaped Column
Lateral deformation stiffness and shear-carrying capacity.In addition, the depth of section of replaceable beam section 7 is lower than active beam link 5, and replaceable dissipative links
The surrender low bearing capacity of section 7 is in the surrender bearing capacity of active beam link 5.Under geological process, concrete-filled steel square tubular column 1 is born mainly
Load, and there is preferable seismic energy dissipation ability, and the auxiliary column 2 of fashioned iron can be by way of compatible deformation come the seismic energy that dissipates
Amount makes structure obtain biggish bending resistance stiffness with lesser section.Under violent earthquake effect, replaceable beam section 7 is sheared
Surrender, rest part keep elasticity.After violent earthquake effect, individually replaceable beam section 7 can be replaced, knot can be realized
The fast quick-recovery of structure function.
By the above-mentioned means, a kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component of the utility model,
Using the structural approach of Special-Shaped Column, the problem of can solve building salient angle, while also increasing the bending stiffness of structure；
Increase the usable floor area of interior of building, is convenient for instrument flexible arrangement；Convenient for pipeline arrangement, replaceable 7 section of active beam link is high
Degree is lower than active beam link 5, and replaceable active beam link 7 and floor disengage, and pipeline is facilitated to arrange；Self weight is relatively light and energy dissipation capacity
By force, its feature good from heavy and light, ductility of I-steel has neatly been used, the seismic energy dissipation ability of component is effectively raised；?
Under violent earthquake effect, replaceable 7 shear yielding of active beam link, rest part keeps elasticity；Only needing replacing after macroseism can be more
Change active beam link 7, can fast quick-recovery structure function, saved time cost and economic cost；Lateral deformation stiffness is big, shearing resistance is held
It is strong to carry power, is connected by the way that diagonal web member 4 is arranged with bean column node, can effectively increase the lateral deformation stiffness of structure and shearing resistance is held
Carry power；Easy construction, all components all plant produceds are prefabricated, are welded to connect or are bolted assembly at the construction field (site), effectively
Construction efficiency is improved, industrial building is suitable for.
Claims (5)
1. a kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component, which is characterized in that including square steel tube coagulation
Earth pillar (1), concrete-filled steel square tubular column (1) parallel direction are provided with the auxiliary column of fashioned iron (2), the concrete-filled steel square tubular column (1)
Energy-dissipation structure, the concrete-filled steel square tubular column (1) and the auxiliary column of fashioned iron are vertically connected between the opposite end of the auxiliary column of fashioned iron (2)
(2) multiple energy consumption coupling beams (3) are also vertically connected between, multiple energy consumption coupling beams (3) are located between two energy-dissipation structures, institute
It states and consumes energy coupling beam (3), forms multiple rectangular elements between energy-dissipation structure, concrete-filled steel square tubular column (1), the auxiliary column of fashioned iron (2), often
The diagonal positions head and the tail of a rectangular elements are close to be provided with a diagonal web member (4)；
Each energy-dissipation structure includes replaceable beam section (7), and replaceable beam section (7) both ends are separately connected an end plate
(6), each end plate (6) is all connected with an active beam link (5), and one of active beam link (5) is connected to square steel tube coagulation
On earth pillar (1), another described active beam link (5) is connected on the auxiliary column of fashioned iron (2).
2. a kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component, feature exist according to claim 1
In the depth of section of the replaceable beam section (7) is lower than the depth of section of active beam link (5).
3. a kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component, feature exist according to claim 1
In, the concrete-filled steel square tubular column (1) includes square steel tube, and at least two floor items are welded in each side of square steel inside pipe wall,
The square steel tube is built-in with concrete.
4. a kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component, feature exist according to claim 1
In the section of, the auxiliary column of fashioned iron (2), energy consumption coupling beam (3), active beam link (5), replaceable beam section (7) be " I " fonts.
5. a kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component, feature exist according to claim 1
In the replaceable beam section (7) uses common iron, marmem or Low Yield Point Steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406003.5U CN209145147U (en) | 2018-08-29 | 2018-08-29 | A kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406003.5U CN209145147U (en) | 2018-08-29 | 2018-08-29 | A kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component |
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| Publication Number | Publication Date |
|---|---|
| CN209145147U true CN209145147U (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821406003.5U Expired - Fee Related CN209145147U (en) | 2018-08-29 | 2018-08-29 | A kind of double limb Special-Shaped Columns of the lattice Concrete-Filled Square Steel Tube of replaceable component |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549906A (en) * | 2020-05-27 | 2020-08-18 | 山东彤创建筑科技有限公司 | Steel-concrete combined special-shaped lattice column |
| CN112160503A (en) * | 2020-09-18 | 2021-01-01 | 北京工业大学 | Steel pipe-shaped steel special-shaped column that anti side twin columns of dual ripple board bore |
| CN112302166A (en) * | 2020-09-18 | 2021-02-02 | 北京工业大学 | Assembled special-shaped column-beam connecting node capable of being repaired after earthquake |
| CN113482190A (en) * | 2021-07-08 | 2021-10-08 | 清华大学 | Coupled energy dissipation and shock absorption structure |
-
2018
- 2018-08-29 CN CN201821406003.5U patent/CN209145147U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549906A (en) * | 2020-05-27 | 2020-08-18 | 山东彤创建筑科技有限公司 | Steel-concrete combined special-shaped lattice column |
| CN111549906B (en) * | 2020-05-27 | 2021-04-23 | 山东彤创建筑科技有限公司 | Steel-concrete combined special-shaped lattice column |
| CN112160503A (en) * | 2020-09-18 | 2021-01-01 | 北京工业大学 | Steel pipe-shaped steel special-shaped column that anti side twin columns of dual ripple board bore |
| CN112302166A (en) * | 2020-09-18 | 2021-02-02 | 北京工业大学 | Assembled special-shaped column-beam connecting node capable of being repaired after earthquake |
| CN113482190A (en) * | 2021-07-08 | 2021-10-08 | 清华大学 | Coupled energy dissipation and shock absorption structure |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20200829 |