CN106703286B - Connection girder steel and attaching method thereof for complicated irregular structure building - Google Patents
Connection girder steel and attaching method thereof for complicated irregular structure building Download PDFInfo
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- CN106703286B CN106703286B CN201710055517.4A CN201710055517A CN106703286B CN 106703286 B CN106703286 B CN 106703286B CN 201710055517 A CN201710055517 A CN 201710055517A CN 106703286 B CN106703286 B CN 106703286B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- 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
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
- E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of connection girder steels and attaching method thereof for complicated irregular structure building, the connection girder steel includes two blocks of vertical steel plates disposed in parallel, two latter ends of the vertical steel plate are provided with the curved arc of horizontal indent, the both ends of the vertical steel plate are connect with anchor plate, have been provided with horizontal steel plate and ribbed stiffener on the vertical steel plate.When connection, it is first determined then the anchor plate is bonded and is anchored with stationary plane again by the stationary plane for two regular textures for needing to connect, then weld vertical steel plate, ribbed stiffener and upper and lower horizontal steel plate, completes the installation of entire connection girder steel.The regular texture of Different Plane size, different height can be combined into complicated irregular structure, the super-long structural well to cooperate by the present invention, the torsional effect of irregular structure under geological process is effectively reduced, expansion joint, aseismatic joint are set or do not set less to reach, and have larger application prospect in terms of the connecting structure of complicated Irregular Building Structures.
Description
Technical field
The present invention relates to a kind of connection girder steels and attaching method thereof for complicated irregular structure building, belong to building work
Journey installation Technology field.
Background technique
As modern architecture causes the figure of building increasingly complicated beautiful and individual character requirement, the public affairs of many figure complexity
It builds together to build and be composed of the frame structure of multiple rules.The usual setting structure seam of connection between Different Rule structure, or
The very big overall conversion layer of one rigidity is set, but these methods are difficult to overcome irregular structure due to seismic force effects torsion etc.
Adverse effect, and it is uneconomical.
Conventional connection type has the damper of rigid connection, hinged, setting aseismatic joint and various energy-dissipating and shock-absorbings.Rigidity
It connects and hingedly belongs to strong ties mode, it is special to change the original power of structure for the structure total tune after connection, common stress
Property, so that each monomer regular texture independent of each other is combined into a complicated structural system.This composite structure under geological process
Reaction is more than monomer structure complexity, it may appear that phenomena such as stronger soupling vibration, torsion increase.Aseismatic joint and damper are set
Belong to Weak link mode, can preferably work independently, influence each other smaller between each monomer structure, but the setting of aseismatic joint causes
Monomer structure heat preservation, water-proofing treatment are difficult, and the economic cost of damper is higher, for high-rise Structure in Complex Structure form
The economy of such connection type, safety are unsatisfactory for requiring.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, provide a kind of for complicated irregular knot
The connection girder steel built is constructed, can effectively reduce the torsional effect of irregular structure under geological process；Further, a kind of use is provided
In the connection method of the connection girder steel of complicated irregular structure building, the building of regular texture can be combined into complicated irregular knot
The torsional effect of irregular structure under geological process is effectively reduced in the building of structure, reaches and sets or do not set expansion joint, aseismatic joint less；
Further, a kind of connection method of connection girder steel for complicated irregular structure building, heat preservation, water-proofing treatment letter are provided
Single, economic cost is low.
In order to solve the above technical problems, the present invention provides a kind of connection girder steel for complicated irregular structure building, packet
Two blocks of vertical steel plates disposed in parallel are included, two latter ends of the vertical steel plate are provided with the curved arc of horizontal indent, and two pieces vertical
The curved arc of steel plate is oppositely arranged, and the both ends of the vertical steel plate are connect with anchor plate, and the anchor plate is equipped with installation and uses
Bolt hole, the side up and down of the vertical steel plate connect with horizontal steel plate respectively, the core segment quilt of two blocks of vertical steel plates
Several ribbed stiffeners are connected and fixed.
The curved arc rise is not less than 100mm, and distance is 2- 5mm between the curved arc vault of two blocks of vertical steel plates.
The connection method of connection girder steel for complicated irregular structure building, includes the following steps：It determines and needs first
The stationary plane of two regular textures of connection, two connected regular texture coaxial-symmetricals, and symmetry axis pass through described
Stationary plane；Then the anchor plate is bonded with stationary plane again, the anchor bolt for passing through the bolt hole squeezes into concrete progress
Secure anchorage, then the vertical steel plate is welded between the anchor plate at both ends, finally weld the ribbed stiffener and on be lauched
Plain plate completes the installation of entire connection girder steel.
The anchor plate and stationary plane use direct anchorage style, and it is 1/ that the curved arc vault, which is set to away from both ends distance,
At the position of 6 ~ 1/3 times of beam length.
On the bracket structure for the stationary plane that the anchor plate is fixed on, the curved arc is located within the scope of corbels support.
The stationary plane is the alien invasion of side column or bean column node.
After the connection steel girder erection, the floor above the curved arc section of the vertical steel plate is disconnected, using aluminium alloy panel
Fill the floor disconnected.
The aluminium alloy panel both ends are sealed real with sealing compound.
Waterstop is provided between the aluminium alloy panel and connection girder steel.
The beneficial effects obtained by the present invention are as follows：
Connection girder steel provided by the present invention for complicated irregular structure building, connection girder steel lateral stiffness is smaller,
To avoid the rigidity difference bring torsional effect under geological process due to monomer regular texture.
The present invention has enough bearing capacities and rigidity horizontal longitudinal, with guarantee its no matter under compression or pulled condition all
It can help connection structure effectively transmission force.
The connection method of connection girder steel provided by the present invention for complicated irregular structure building, monomer regular texture
Elongated in the upward size of connection side after being connected by girder steel, the curved arc lateral stiffness in vertical steel plate is larger, upward in connection side
Preferable deformability is provided to reduce the adverse effect for the additonal pressure brought due to temperature change, and the amplitude deformed will not
It is excessive, it will not influence the ability of connector transmission force, and stay between the curved arc vault of two blocks of steel plates at regular intervals with adaptive temperature
Deformation caused by variation.
Being provided between vertical steel plate with curved arc prevents the transverse stiffener of overall collapse from being constrained, it is ensured that even
Connection device is in the elastic working stage under frequently occurred earthquake effect, is unlikely to too early buckling under rarely occurred earthquake effect, rigidity and
Stability is maintained, and the steel core cell hysteretic energy dissipation seismic energy that can be made up of vertical steel plate and ribbed stiffener
Amount achievees the purpose that protect building structure main body.Floor above curved arc section replaces floor with aluminium alloy panel, and both ends seal
Cream envelope is real, and releasable temperature effect influences.
It is provided with waterstop between aluminium alloy panel and connection girder steel, plays waterproof and anticorrosive.
Therefore, a kind of connection girder steel and attaching method thereof for complicated irregular structure building provided by the present invention,
The regular texture of Different Plane size, different height can be combined into the complicated irregular structure well to cooperate, overlength knot
The torsional effect of irregular structure under geological process is effectively reduced in structure, sets or do not set expansion joint, aseismatic joint less to reach, and
Heat preservation, water-proofing treatment are simple, and economic cost is low, before having larger application in terms of the connecting structure of complicated Irregular Building Structures
Scape.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present invention connection girder steel；
Fig. 2 is the connection steel beam structure schematic diagram that the present invention is free of horizontal steel plate；
Fig. 3 is that the embodiment of the present invention one connects girder steel fixed form schematic diagram；
Fig. 4 is that the embodiment of the present invention two connects girder steel fixed form schematic diagram；
Fig. 5 is present invention connection girder steel curved arc section floor framing schematic diagram；
Fig. 6 is triangle Irregular Building Structures monomer type of attachment floor map；
Fig. 7 is linear type Irregular Building Structures monomer type of attachment floor map；
Fig. 8 is L shape Irregular Building Structures monomer type of attachment floor map；
Fig. 9 is polyhedron Irregular Building Structures monomer type of attachment floor map.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
Embodiment one
A kind of connection girder steel for complicated irregular structure building as illustrated in fig. 1 and 2, including two pieces disposed in parallel
Vertical steel plate 1, two latter ends of the vertical steel plate 1 are provided with the curved arc 2 of horizontal indent, 2 phase of curved arc of two blocks of vertical steel plates 1
To setting, the both ends of the vertical steel plate 1 are connect with anchor plate 3, and the anchor plate 3 is equipped with the bolt hole 4 of installation,
The side up and down of the vertical steel plate 1 is connect with horizontal steel plate 5 respectively, and the core segment of two blocks of vertical steel plates 1 is added by several
Strength rib 6 is connected and fixed.
The 2 rise 100mm of curved arc, distance is 2mm between 2 vault of curved arc of two blocks of vertical steel plates 1.
As shown in fig. 6, for the connection method of the connection girder steel provided by the present invention for complicated irregular structure building,
It applies and singly proposes type of attachment floor map in triangle Irregular Building Structures, first according to structure Design and Calculation result
Determine the region for needing to be arranged attachment beam, connection girder steel is successively installed from bottom to top, pre- really according to the span of join domain
The length of fixed vertical steel plate 1 of the middle part with curved arc 2, is first prefabricated in the factory and connects the composition component of girder steel, carries out live peace later
Dress, in the side column that first end anchorage steel plate 3 is firmly anchored in regular texture or beam column node area, after by middle part band curved arc 2
Vertical steel plate 1 and end anchorage steel plate 3 weld, finally weld core space ribbed stiffener 6 and up and down horizontal steel plate 5, complete entire
Connect the installation of girder steel.
As shown in figure 3, the anchor plate 3 and stationary plane use direct anchorage style, 2 vault of curved arc be set to away from
At position of the both ends distance for 1/6 times of beam length.
The stationary plane is the alien invasion of side column or bean column node.
As shown in figure 5, upper floor disconnects at 2 sections of curved arc, using aluminium alloy panel, both ends are real with sealing compound envelope, with
Release temperature effects.Waterstop is set between panel and connection girder steel simultaneously, plays waterproof and anticorrosive.
Embodiment two
A kind of connection girder steel for complicated irregular structure building as illustrated in fig. 1 and 2, including two pieces disposed in parallel
Vertical steel plate 1, two latter ends of the vertical steel plate 1 are provided with the curved arc 2 of horizontal indent, 2 phase of curved arc of two blocks of vertical steel plates 1
To setting, the both ends of the vertical steel plate 1 are connect with anchor plate 3, and the anchor plate 3 is equipped with the bolt hole 4 of installation,
The side up and down of the vertical steel plate 1 is connect with horizontal steel plate 5 respectively, and the core segment of two blocks of vertical steel plates 1 is added by several
Strength rib 6 is connected and fixed.
The 2 rise 110mm of curved arc, distance is 3mm between 2 vault of curved arc of two blocks of vertical steel plates 1.
As shown in fig. 7, for the connection method of the connection girder steel provided by the present invention for complicated irregular structure building,
It applies and singly proposes type of attachment floor map in "-" type Irregular Building Structures, first according to structure Design and Calculation result
Determine the region for needing to be arranged attachment beam, connection girder steel is successively installed from bottom to top, pre- really according to the span of join domain
The length of fixed vertical steel plate 1 of the middle part with curved arc 2, is first prefabricated in the factory and connects the composition component of girder steel, carries out live peace later
Dress, in the side column that first end anchorage steel plate 3 is firmly anchored in regular texture or beam column node area, after by middle part band curved arc 2
Vertical steel plate 1 and end anchorage steel plate 3 weld, finally weld core space ribbed stiffener 6 and up and down horizontal steel plate 5, complete entire
Connect the installation of girder steel.
As shown in figure 4, the anchor plate 3 and stationary plane use direct anchorage style, 2 vault of curved arc be set to away from
At position of the both ends distance for 1/6 times of beam length.
The stationary plane is the alien invasion of side column or bean column node.
As shown in figure 5, upper floor disconnects at 2 sections of curved arc, using aluminium alloy panel, both ends are real with sealing compound envelope, with
Release temperature effects.Waterstop is set between panel and connection girder steel simultaneously, plays waterproof and anticorrosive.
Embodiment three
A kind of connection girder steel for complicated irregular structure building as illustrated in fig. 1 and 2, including two pieces disposed in parallel
Vertical steel plate 1, two latter ends of the vertical steel plate 1 are provided with the curved arc 2 of horizontal indent, 2 phase of curved arc of two blocks of vertical steel plates 1
To setting, the both ends of the vertical steel plate 1 are connect with anchor plate 3, and the anchor plate 3 is equipped with the bolt hole 4 of installation,
The side up and down of the vertical steel plate 1 is connect with horizontal steel plate 5 respectively, and the core segment of two blocks of vertical steel plates 1 is added by several
Strength rib 6 is connected and fixed.
The 2 rise 115mm of curved arc, distance is 4mm between 2 vault of curved arc of two blocks of vertical steel plates 1.
As shown in figure 8, for the connection method of the connection girder steel provided by the present invention for complicated irregular structure building,
It applies and singly proposes type of attachment floor map in L shape Irregular Building Structures, first according to structure Design and Calculation result
Determine the region for needing to be arranged attachment beam, connection girder steel is successively installed from bottom to top, pre- really according to the span of join domain
The length of fixed vertical steel plate 1 of the middle part with curved arc 2, is first prefabricated in the factory and connects the composition component of girder steel, carries out live peace later
Dress, in the side column that first end anchorage steel plate 3 is firmly anchored in regular texture or beam column node area, after by middle part band curved arc 2
Vertical steel plate 1 and end anchorage steel plate 3 weld, finally weld core space ribbed stiffener 6 and up and down horizontal steel plate 5, complete entire
Connect the installation of girder steel.
As shown in figure 3, the anchor plate 3 and stationary plane use direct anchorage style, 2 vault of curved arc be set to away from
At position of the both ends distance for 1/6 times of beam length.
The stationary plane is the alien invasion of side column or bean column node.
As shown in figure 5, upper floor disconnects at 2 sections of curved arc, using aluminium alloy panel, both ends are real with sealing compound envelope, with
Release temperature effects.Waterstop is set between panel and connection girder steel simultaneously, plays waterproof and anticorrosive.
Example IV
A kind of connection girder steel for complicated irregular structure building as illustrated in fig. 1 and 2, including two pieces disposed in parallel
Vertical steel plate 1, two latter ends of the vertical steel plate 1 are provided with the curved arc 2 of horizontal indent, 2 phase of curved arc of two blocks of vertical steel plates 1
To setting, the both ends of the vertical steel plate 1 are connect with anchor plate 3, and the anchor plate 3 is equipped with the bolt hole 4 of installation,
The side up and down of the vertical steel plate 1 is connect with horizontal steel plate 5 respectively, and the core segment of two blocks of vertical steel plates 1 is added by several
Strength rib 6 is connected and fixed.
The 2 rise 120mm of curved arc, distance is 5mm between 2 vault of curved arc of two blocks of vertical steel plates 1.
As shown in figure 9, for the connection method of the connection girder steel provided by the present invention for complicated irregular structure building,
It applies and singly proposes type of attachment floor map in polyhedron Irregular Building Structures, first according to structure Design and Calculation result
Determine the region for needing to be arranged attachment beam, connection girder steel is successively installed from bottom to top, pre- really according to the span of join domain
The length of fixed vertical steel plate 1 of the middle part with curved arc 2, is first prefabricated in the factory and connects the composition component of girder steel, carries out live peace later
Dress, in the side column that first end anchorage steel plate 3 is firmly anchored in regular texture or beam column node area, after by middle part band curved arc 2
Vertical steel plate 1 and end anchorage steel plate 3 weld, finally weld core space ribbed stiffener 6 and up and down horizontal steel plate 5, complete entire
Connect the installation of girder steel.
As shown in figure 4, the anchor plate 3 and stationary plane use direct anchorage style, 2 vault of curved arc be set to away from
At position of the both ends distance for 1/3 times of beam length.
The stationary plane is the alien invasion of side column or bean column node.
As shown in figure 5, upper floor disconnects at 2 sections of curved arc, using aluminium alloy panel, both ends are real with sealing compound envelope, with
Release temperature effects.Waterstop is set between panel and connection girder steel simultaneously, plays waterproof and anticorrosive.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of connection girder steel for complicated irregular structure building, which is characterized in that disposed in parallel vertical including two pieces
Steel plate, two latter ends of the vertical steel plate are provided with the curved arc of horizontal indent, and the curved arc of two blocks of vertical steel plates is oppositely arranged, institute
Curved arc vault to be stated to be set to away from both ends distance at for the position of 1/6 ~ 1/3 times of beam length, curved arc rise is not less than 100mm, and two pieces
Distance is 2-5mm between the curved arc vault of the vertical steel plate, and the both ends of the vertical steel plate are connect with anchor plate, the anchoring
Steel plate is equipped with the bolt hole of installation, and the side up and down of the vertical steel plate is connect with horizontal steel plate respectively, and two described curved
Up and down without horizontal steel plate at arc, the core segment of two blocks of vertical steel plates is connected and fixed by several ribbed stiffeners.
2. the connection method of the connection girder steel according to claim 1 for complicated irregular structure building, feature exist
In including the following steps：The stationary plane for needing two regular textures connected, two connected rule knots are determined first
Structure coaxial-symmetrical, and symmetry axis passes through the stationary plane；Then the anchor plate is bonded again with stationary plane, is passed through described
The anchor bolt of bolt hole squeezes into concrete and carries out secure anchorage, then the vertical steel plate is welded between the anchor plate at both ends,
The ribbed stiffener and upper and lower horizontal steel plate are finally welded, the installation of entire connection girder steel is completed.
3. the connection method of the connection girder steel according to claim 2 for complicated irregular structure building, feature exist
In the anchor plate and stationary plane use direct anchorage style, and it is 1/6 ~ 1/3 that the curved arc vault, which is set to away from both ends distance,
At the position of beam length again.
4. the connection method of the connection girder steel according to claim 3 for complicated irregular structure building, feature exist
In on the bracket structure for the stationary plane that the anchor plate is fixed on, the curved arc is located within the scope of corbels support.
5. the connection method of the connection girder steel according to claim 3 for complicated irregular structure building, feature exist
In the stationary plane is the alien invasion of side column or bean column node.
6. the connection method of the connection girder steel according to claim 3 for complicated irregular structure building, feature exist
In after the connection steel girder erection, the floor above the curved arc section of the vertical steel plate is disconnected, and is filled using aluminium alloy panel disconnected
The floor opened.
7. the connection method of the connection girder steel according to claim 6 for complicated irregular structure building, feature exist
In the aluminium alloy panel both ends are sealed real with sealing compound.
8. the connection method of the connection girder steel according to claim 7 for complicated irregular structure building, feature exist
Waterstop is provided between, the aluminium alloy panel and connection girder steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710055517.4A CN106703286B (en) | 2017-01-25 | 2017-01-25 | Connection girder steel and attaching method thereof for complicated irregular structure building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710055517.4A CN106703286B (en) | 2017-01-25 | 2017-01-25 | Connection girder steel and attaching method thereof for complicated irregular structure building |
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| CN106703286B true CN106703286B (en) | 2018-11-23 |
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Citations (4)
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|---|---|---|---|---|
| CN1603536A (en) * | 2004-10-28 | 2005-04-06 | 湖南大学 | Round steel pipe concrete column joint for beam column connection and method for manufacturing the same |
| JP4410223B2 (en) * | 2006-06-30 | 2010-02-03 | 株式会社日立製作所 | Structural channel member, elevator using the same, and molding method and molding apparatus |
| CN201436336U (en) * | 2009-07-23 | 2010-04-07 | 同济大学 | Double web plates beam with corrugations |
| CN205777088U (en) * | 2016-06-15 | 2016-12-07 | 山东越宫钢构件有限公司 | A kind of C-type steel component |
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2017
- 2017-01-25 CN CN201710055517.4A patent/CN106703286B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1603536A (en) * | 2004-10-28 | 2005-04-06 | 湖南大学 | Round steel pipe concrete column joint for beam column connection and method for manufacturing the same |
| JP4410223B2 (en) * | 2006-06-30 | 2010-02-03 | 株式会社日立製作所 | Structural channel member, elevator using the same, and molding method and molding apparatus |
| CN201436336U (en) * | 2009-07-23 | 2010-04-07 | 同济大学 | Double web plates beam with corrugations |
| CN205777088U (en) * | 2016-06-15 | 2016-12-07 | 山东越宫钢构件有限公司 | A kind of C-type steel component |
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| 隔板贯通式箱型柱-H型钢梁节点循环加载试验和破坏机理分析;王万祯、王伟焘、谢光杰;《工程力学》;20150425;第32卷(第4期);第93-100页 * |
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