CN106703286A - Connecting steel beam for complex irregular structured building and connecting method of connecting steel beam - Google Patents
Connecting steel beam for complex irregular structured building and connecting method of connecting steel beam Download PDFInfo
- Publication number
- CN106703286A CN106703286A CN201710055517.4A CN201710055517A CN106703286A CN 106703286 A CN106703286 A CN 106703286A CN 201710055517 A CN201710055517 A CN 201710055517A CN 106703286 A CN106703286 A CN 106703286A
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- connection
- steel plate
- vertical steel
- girder steel
- steel plates
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Classifications
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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
-
- 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
Abstract
The invention discloses a connecting steel beam for a complex irregular structured building and a connecting method of the connecting steel beam. The connecting steel beam comprises two vertical steel plates, wherein the two vertical steel plates are arranged in parallel; horizontal concave bent arcs are arranged at two tail ends of the vertical steel plates; two ends of the vertical steel plates are connected with anchoring steel plates; and horizontal steel plates and reinforcing ribs are arranged on the vertical steel plates. The connecting method comprises the following steps: firstly, confirming fixing surfaces of two regular structures to be connected, secondly, adhering and anchoring the anchoring steel plates and the anchoring surfaces, and welding the vertical steel plates, the reinforcing ribs and the steel plates in parallel up and down, thereby completing mounting of the connecting steel beam. By adopting the connecting steel beam, regular structures of different planar sizes and heights can be assembled to form a complex irregular structure or an ultra-long structure in good cooperation, so that the torsion effect of the irregular structure can be effectively alleviated under the action of earthquake, then the purposes that expansion joints or seismic joints are reduced or omitted can be achieved, and the connecting steel beam has relatively large application prospects in connection construction of complex irregular building structures.
Description
Technical field
The present invention relates to a kind of connection girder steel for complicated irregular structure building and attaching method thereof, belong to building work
Journey installation Technology field.
Background technology
As modern architecture causes the build of building increasingly complicated to attractive in appearance and individual character requirement, the complicated public affairs of many builds
Build together to build and combined by the frame structure of multiple rules.The usual setting structure seam of connection between Different Rule structure, or
One very big overall transformation layer of 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 connected mode has the damper be rigidly connected, be hinged, setting aseismatic joint and various energy-dissipating and shock-absorbings.Rigidity
Connect and be hinged and belong to strong ties mode, the structure total tune after connection, common stress changes the original power of structure special
Property, each monomer regular texture independent of each other is combined into a complicated structural system.This combining structure under geological process
Reaction is complicated more than monomer structure, it may appear that the phenomenon such as stronger soupling vibration, torsion increasing.Aseismatic joint and damper are set
Belong to Weak link mode, can preferably be worked independently between each monomer structure, influence each other smaller, but the setting of aseismatic joint causes
Monomer structure insulation, water-proofing treatment are difficult, and the financial cost of damper is higher, for high-rise Structure in Complex Structure form
The economy of such connected mode, security are unsatisfactory for requiring.
The content of the invention
The technical problems to be solved by the invention are the defects for overcoming prior art, there is provided one kind is for complicated irregular knot
The connection girder steel that structure is built, can effectively reduce the torsional effect of irregular structure under geological process；Further, there is provided Yi Zhongyong
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 building of structure, effectively reduces the torsional effect of irregular structure under geological process, reaches and set less or do not set expansion joint, aseismatic joint；
Further, there is provided a kind of connection method of connection girder steel for complicated irregular structure building, insulation, water-proofing treatment letter
Single, financial 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, bag
Two blocks of vertical steel plates be arrangeding 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 two ends of the vertical steel plate are connected with anchor plate, and the anchor plate is provided with installation and uses
Bolt hole, the side up and down of the vertical steel plate is connected with horizontal steel plate respectively, two pieces of core segment quilts of the vertical steel plate
Several ribbed stiffeners are connected.
It is 2- 5mm that the curved arc rise is not less than distance between 100mm, two pieces of curved arc vaults of the vertical steel plate.
For the connection method of the connection girder steel of complicated irregular structure building, comprise the following steps：Determine to need first
Two stationary planes of regular texture of connection, two connected regular texture coaxial-symmetricals, and symmetry axis are described in
Stationary plane；Then the anchor plate is fitted with stationary plane again, is carried out concrete is squeezed into through the crab-bolt of the bolt hole
Secure anchorage, then the vertical steel plate weld is welded into the ribbed stiffener and upper and lower water between the anchor plate at two ends, finally
Plain plate, completes the installation of whole connection girder steel.
The anchor plate uses direct anchorage style with stationary plane, and it is 1/ that the curved arc vault is arranged at away from two ends distance
At the position of 6 ~ 1/3 times of beam length.
On the bracket structure of the stationary plane that the anchor plate is fixed on, the curved arc is located in the range of bracket supports.
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 disconnects, using aluminium alloy panel
Fill the floor for disconnecting.
Aluminium alloy panel two ends sealing compound seals real.
Waterstop is provided between the aluminium alloy panel and connection girder steel.
The beneficial effect that the present invention is reached：
Connection girder steel for complicated irregular structure building provided by the present invention, connection girder steel lateral stiffness is smaller, to keep away
Exempt from the torsional effect come due to the rigidity different band of monomer regular texture under geological process.
The present invention longitudinally has enough bearing capacity and rigidity in level, to ensure it under compression or pulled condition all
Attachment structure can be helped effectively to transmit power.
The connection method of the connection girder steel for complicated irregular structure building provided by the present invention, monomer regular texture
After being connected by girder steel, the size in closure is elongated, and the curved arc lateral stiffness in vertical steel plate is larger, in closure
Preferable deformability is provided to reduce due to the adverse effect of the additonal pressure that temperature change is brought, and the amplitude of deformation will not
It is excessive, do not interfere with connector and transmit the ability of power, and stay at regular intervals with adaptive temperature between two pieces of curved arc vaults of steel plate
The deformation that change causes.
Being provided between vertical steel plate with curved arc prevents the transverse stiffener of overall collapse from entering row constraint, it is ensured that even
Connection device frequently occurred earthquake effect under be in the elastic working stage, rarely occurred earthquake effect under be unlikely to too early flexing, its 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, reaches the purpose of protection building structure main body.Floor above curved arc section replaces floor, and two ends to seal with aluminium alloy panel
Cream envelope is real, releasable temperature effect influence.
Waterstop is provided between aluminium alloy panel and connection girder steel, plays waterproof and anticorrosive.
Therefore, a kind of connection girder steel for complicated irregular structure building provided by the present invention and attaching method thereof,
The regular texture of Different Plane size, different height can be combined into complicated irregular structure, the overlength knot of good collaborative work
Structure, effectively reduces the torsional effect of irregular structure under geological process, set less or do not set expansion joint, aseismatic joint to reach, and
Insulation, water-proofing treatment are simple, and financial cost is low, have larger application preceding in terms of the connecting structure of complicated Irregular Building Structures
Scape.
Brief description of the drawings
Fig. 1 is the structural representation of present invention connection girder steel；
Fig. 2 is connection steel beam structure schematic diagram of the present invention without horizontal steel plate；
Fig. 3 is the connection girder steel fixed form schematic diagram of the embodiment of the present invention one；
Fig. 4 is the connection girder steel fixed form schematic diagram of the embodiment of the present invention two；
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 in-line 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 examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
Embodiment one
As illustrated in fig. 1 and 2 it is a kind of for complicated irregular structure building connection girder steel, including two pieces be arranged in parallel it is vertical
Steel plate 1, two latter ends of the vertical steel plate 1 are provided with the curved arc 2 of horizontal indent, and two pieces of curved arcs 2 of vertical steel plate 1 set relatively
Put, the two ends of the vertical steel plate 1 are connected with anchor plate 3, the anchor plate 3 is provided with the bolt hole 4 of installation, described
The side up and down of vertical steel plate 1 is connected with horizontal steel plate 5 respectively, and two pieces of core segments of the vertical steel plate 1 are by several ribbed stiffeners 6
It is connected.
Distance is 2mm between the rise 100mm of the curved arc 2, two pieces of vaults of curved arc 2 of the vertical steel plate 1.
As shown in fig. 6, be the connection method of the connection girder steel for complicated irregular structure building provided by the present invention,
Apply and singly put forward type of attachment floor map in triangle Irregular Building Structures, first according to structure Design and Calculation result
It is determined that needing to set the region of tie-beam, connection girder steel is installed successively from bottom to top, and the span according to join domain is pre- really
The length of fixed vertical steel plate 1 of the middle part with curved arc 2, the composition component of the connection girder steel that is first prefabricated in the factory carries out live peace afterwards
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 welded with end anchorage steel plate 3, finally weld core space ribbed stiffener 6 and up and down horizontal steel plate 5, complete whole
Connect the installation of girder steel.
As shown in figure 3, the anchor plate 3 and stationary plane use direct anchorage style, the vault of the curved arc 2 be arranged at away from
Two ends distance is at 1/6 times of the position 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, two ends sealing compound seals real, with
Release temperature effects.Waterstop is set between panel and connection girder steel simultaneously, plays waterproof and anticorrosive.
Embodiment two
As illustrated in fig. 1 and 2 it is a kind of for complicated irregular structure building connection girder steel, including two pieces be arranged in parallel it is vertical
Steel plate 1, two latter ends of the vertical steel plate 1 are provided with the curved arc 2 of horizontal indent, and two pieces of curved arcs 2 of vertical steel plate 1 set relatively
Put, the two ends of the vertical steel plate 1 are connected with anchor plate 3, the anchor plate 3 is provided with the bolt hole 4 of installation, described
The side up and down of vertical steel plate 1 is connected with horizontal steel plate 5 respectively, and two pieces of core segments of the vertical steel plate 1 are by several ribbed stiffeners 6
It is connected.
Distance is 3mm between the rise 110mm of the curved arc 2, two pieces of vaults of curved arc 2 of the vertical steel plate 1.
As shown in fig. 7, be the connection method of the connection girder steel for complicated irregular structure building provided by the present invention,
Apply and singly put forward type of attachment floor map in yi word pattern Irregular Building Structures, first according to structure Design and Calculation result
It is determined that needing to set the region of tie-beam, connection girder steel is installed successively from bottom to top, and the span according to join domain is pre- really
The length of fixed vertical steel plate 1 of the middle part with curved arc 2, the composition component of the connection girder steel that is first prefabricated in the factory carries out live peace afterwards
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 welded with end anchorage steel plate 3, finally weld core space ribbed stiffener 6 and up and down horizontal steel plate 5, complete whole
Connect the installation of girder steel.
As shown in figure 4, the anchor plate 3 and stationary plane use direct anchorage style, the vault of the curved arc 2 be arranged at away from
Two ends distance is at 1/6 times of the position 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, two ends sealing compound seals real, with
Release temperature effects.Waterstop is set between panel and connection girder steel simultaneously, plays waterproof and anticorrosive.
Embodiment three
As illustrated in fig. 1 and 2 it is a kind of for complicated irregular structure building connection girder steel, including two pieces be arranged in parallel it is vertical
Steel plate 1, two latter ends of the vertical steel plate 1 are provided with the curved arc 2 of horizontal indent, and two pieces of curved arcs 2 of vertical steel plate 1 set relatively
Put, the two ends of the vertical steel plate 1 are connected with anchor plate 3, the anchor plate 3 is provided with the bolt hole 4 of installation, described
The side up and down of vertical steel plate 1 is connected with horizontal steel plate 5 respectively, and two pieces of core segments of the vertical steel plate 1 are by several ribbed stiffeners 6
It is connected.
Distance is 4mm between the rise 115mm of the curved arc 2, two pieces of vaults of curved arc 2 of the vertical steel plate 1.
As shown in figure 8, be the connection method of the connection girder steel for complicated irregular structure building provided by the present invention,
Apply and singly put forward type of attachment floor map in " L " shape Irregular Building Structures, first according to structure Design and Calculation result
It is determined that needing to set the region of tie-beam, connection girder steel is installed successively from bottom to top, and the span according to join domain is pre- really
The length of fixed vertical steel plate 1 of the middle part with curved arc 2, the composition component of the connection girder steel that is first prefabricated in the factory carries out live peace afterwards
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 welded with end anchorage steel plate 3, finally weld core space ribbed stiffener 6 and up and down horizontal steel plate 5, complete whole
Connect the installation of girder steel.
As shown in figure 3, the anchor plate 3 and stationary plane use direct anchorage style, the vault of the curved arc 2 be arranged at away from
Two ends distance is at 1/6 times of the position 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, two ends sealing compound seals real, with
Release temperature effects.Waterstop is set between panel and connection girder steel simultaneously, plays waterproof and anticorrosive.
Example IV
As illustrated in fig. 1 and 2 it is a kind of for complicated irregular structure building connection girder steel, including two pieces be arranged in parallel it is vertical
Steel plate 1, two latter ends of the vertical steel plate 1 are provided with the curved arc 2 of horizontal indent, and two pieces of curved arcs 2 of vertical steel plate 1 set relatively
Put, the two ends of the vertical steel plate 1 are connected with anchor plate 3, the anchor plate 3 is provided with the bolt hole 4 of installation, described
The side up and down of vertical steel plate 1 is connected with horizontal steel plate 5 respectively, and two pieces of core segments of the vertical steel plate 1 are by several ribbed stiffeners 6
It is connected.
Distance is 5mm between the rise 120mm of the curved arc 2, two pieces of vaults of curved arc 2 of the vertical steel plate 1.
As shown in figure 9, be the connection method of the connection girder steel for complicated irregular structure building provided by the present invention,
Apply and singly put forward type of attachment floor map in polyhedron Irregular Building Structures, first according to structure Design and Calculation result
It is determined that needing to set the region of tie-beam, connection girder steel is installed successively from bottom to top, and the span according to join domain is pre- really
The length of fixed vertical steel plate 1 of the middle part with curved arc 2, the composition component of the connection girder steel that is first prefabricated in the factory carries out live peace afterwards
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 welded with end anchorage steel plate 3, finally weld core space ribbed stiffener 6 and up and down horizontal steel plate 5, complete whole
Connect the installation of girder steel.
As shown in figure 4, the anchor plate 3 and stationary plane use direct anchorage style, the vault of the curved arc 2 be arranged at away from
Two ends distance is at 1/3 times of the position 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, two ends sealing compound seals real, with
Release temperature effects.Waterstop is set between panel and connection girder steel simultaneously, plays waterproof and anticorrosive.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the technology of the present invention principle is not departed from, some improvement and deformation can also be made, these improve and deform
Also should be regarded as protection scope of the present invention.
Claims (9)
1. it is a kind of for complicated irregular structure building connection girder steel, it is characterised in that including two pieces be arranged in parallel it is vertical
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
The two ends for stating vertical steel plate are connected with anchor plate, and the anchor plate is provided with the bolt hole of installation, the vertical steel plate
Side up and down be connected with horizontal steel plate respectively, the core segment of two blocks of vertical steel plates is connected by several ribbed stiffeners.
2. it is according to claim 1 for complicated irregular structure building connection girder steel, it is characterised in that it is described, it is curved
The sagitta of arc is high not less than 100mm, and distance is 2- 5mm between two pieces of curved arc vaults of the vertical steel plate.
3. the connection method of the connection girder steel for complicated irregular structure building according to claim 1, its feature exists
In comprising the following steps：Determine to need two stationary planes of regular texture of connection, two connected rule knots first
Structure coaxial-symmetrical, and symmetry axis passes through the stationary plane；Then the anchor plate is fitted with stationary plane again, will be described in
The crab-bolt of bolt hole squeezes into concrete and carries out secure anchorage, then by the vertical steel plate weld between the anchor plate at two ends,
The ribbed stiffener and upper and lower horizontal steel plate are finally welded, the installation of whole connection girder steel is completed.
4. the connection method of the connection girder steel for complicated irregular structure building according to claim 4, its feature exists
In the anchor plate uses direct anchorage style with stationary plane, and it is 1/6 ~ 1/3 that the curved arc vault is arranged at away from two ends distance
At the position of beam length again.
5. the connection method of the connection girder steel for complicated irregular structure building according to claim 4, its feature exists
In on the bracket structure of the stationary plane that the anchor plate is fixed on, the curved arc is located in the range of bracket supports.
6. the connection method of the connection girder steel for complicated irregular structure building according to claim 4, its feature exists
In the stationary plane is the alien invasion of side column or bean column node.
7. the connection method of the connection girder steel for complicated irregular structure building according to claim 4, its feature exists
In after the connection steel girder erection, the floor above the curved arc section of the vertical steel plate disconnects, disconnected using aluminium alloy panel filling
The floor opened.
8. the connection method of the connection girder steel for complicated irregular structure building according to claim 7, its feature exists
In aluminium alloy panel two ends sealing compound seals real.
9. the connection method of the connection girder steel for complicated irregular structure building according to claim 7, its feature exists
Waterstop is provided between, the aluminium alloy panel and connection girder steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710055517.4A CN106703286B (en) | 2017-01-25 | 2017-01-25 | Connection girder steel and attaching method thereof for complicated irregular structure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
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| CN106703286A true CN106703286A (en) | 2017-05-24 |
| CN106703286B CN106703286B (en) | 2018-11-23 |
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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 |
-
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 |
Non-Patent Citations (1)
| Title |
|---|
| 王万祯、王伟焘、谢光杰: "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", 《工程力学》 * |
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| CN106703286B (en) | 2018-11-23 |
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