CN106381927B - A kind of damaged replaceable steel beam structure - Google Patents
A kind of damaged replaceable steel beam structure Download PDFInfo
- Publication number
- CN106381927B CN106381927B CN201610981438.1A CN201610981438A CN106381927B CN 106381927 B CN106381927 B CN 106381927B CN 201610981438 A CN201610981438 A CN 201610981438A CN 106381927 B CN106381927 B CN 106381927B
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- Prior art keywords
- girder steel
- energy consumption
- consumption section
- steel
- friction
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Classifications
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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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2457—Beam to beam connections
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B2001/2484—Details of floor panels or slabs
Abstract
The invention discloses a kind of damaged replaceable steel beam structures, the composite floor being connected to including a combined girder steel and one on combined girder steel, the combined girder steel includes the first end girder steel being sequentially connected, one first energy consumption section girder steel, a span centre section girder steel, one second energy consumption section girder steel and a second end girder steel, first end girder steel and the second end girder steel are connected with the newel post of two sides respectively, above-mentioned each girder steel is I-beam, it is easy to repair, and rehabilitation cost is low, short construction period, climate conditionality are small.
Description
Technical field
The invention belongs to building structure technology fields, and in particular to a kind of damaged replaceable steel beam structure.
Background technique
Traditional frame structure refer to using reinforced column-reinforced beam structural form, floor and beam into
Row is whole to be poured.Dead load is larger, and traditional site operation mode, industrialization degree are lower, support template, maintenance, demoulding work
Sequence is cumbersome and generates a large amount of building wastes, and structure is difficult to repair after experience seismic Damage or rehabilitation cost is higher.In contrast,
The self weight of concrete column-steel beam composite structure is lighter, greatly reduces cast-in-place operation, short construction period, and climate conditionality is small.But
Due to the presence of floor, girder steel is difficult to repair replacement after damaged or maintenance replacement cost is still higher.
Summary of the invention
It is an object of the invention to overcome prior art defect, a kind of damaged replaceable steel beam structure is provided.
Technical scheme is as follows:
A kind of damaged replaceable steel beam structure, the combination building on combined girder steel is connected to including a combined girder steel and one
Plate, the combined girder steel include the first end girder steel being sequentially connected, one first energy consumption section girder steel, a span centre section girder steel, one the
Two energy consumption section girder steels and a second end girder steel, first end girder steel and the second end girder steel are connected with the newel post of two sides respectively,
Above-mentioned each girder steel is I-beam, wherein
It is spelled by top flange one end of one end and the second energy consumption section girder steel of span centre section girder steel and the first energy consumption section girder steel
Fishplate bar, web splice plate are connected with lower flange splice plate, and span centre section girder steel and the first energy consumption section girder steel and the second energy consumption Duan Gang
Gap is all had between beam；Above-mentioned top flange splice plate, web splice plate and lower flange splice plate pass through the first high-strength friction
Type bolt is connected with span centre section girder steel, the first energy consumption section girder steel and the second energy consumption section girder steel；
One end of first end girder steel and the second end girder steel is welded with one first friction plate, the first energy consumption section girder steel and
The other end of second energy consumption section girder steel is welded with one second friction plate, and the first of first end girder steel and the second end girder steel rubs
Second friction plate of the wiping board respectively with the first energy consumption section girder steel and the second energy consumption section girder steel fits closely, and high-strength rubs by first
Wiping type bolt is connected；
The other end of first end girder steel and the second end girder steel is welded with a third friction plate, the third friction plate with
Newel post fits closely, and is connected by the first high-strength friction-type bolt with newel post.
In a preferred embodiment of the invention, the span centre section girder steel is connected by welding nail with composite floor.
In a preferred embodiment of the invention, the first energy consumption section girder steel and the second energy consumption section girder steel pass through
The second high-strength friction-type bolt with double nut is connected with composite floor.
In a preferred embodiment of the invention, the first end girder steel and the second end girder steel pass through weldering nail
It is connected with composite floor.
In a preferred embodiment of the invention, the composite floor includes profiled sheet and is cast in profiled sheet
On armored concrete.
In a preferred embodiment of the invention, the lower end of first friction plate and the second friction plate exceeds
One, the lower end of the second end girder steel and the first, second energy consumption section girder steel, and the lower end of first friction plate and the second friction plate
It is connected by the first high-strength friction-type bolt.
It is further preferred that the lower end of the lower end of first friction plate and first end girder steel and the second end girder steel it
Between be equipped with several first ribbed stiffeners, the lower end of second friction plate with first energy consumption section girder steel and second energy consumption section girder steel under
Several second ribbed stiffeners are equipped between end.
In a preferred embodiment of the invention, the lower end of first friction plate and the second friction plate is with
One, the second end girder steel and first, second energy consumption section girder steel lower end flush, first end girder steel and first energy consumption section girder steel it
Between and the second end girder steel and second energy consumption section girder steel between by flange splice plate once be connected, and the lower flange splicing
Plate passes through the first high-strength friction-type bolt and first end girder steel, the second end girder steel, the first energy consumption section girder steel and the second consumption
Energy section girder steel is connected.
In a preferred embodiment of the invention, the upper and lower side of the third friction plate exceeds the first end respectively
The top and bottom of portion's girder steel and the second end girder steel, and the upper and lower ends of third friction plate and the first, second end girder steel
Several third ribbed stiffeners are equipped between upper and lower ends.
Beneficial effects of the present invention:
1, damaged replaceable steel beam structure of the invention, the group being connected to including a combined girder steel and one on combined girder steel
Close floor, the combined girder steel include the first end girder steel being sequentially connected, one first energy consumption section girder steel, a span centre section girder steel,
An one second energy consumption section girder steel and the second end girder steel, first end girder steel and the second end girder steel newel post's phase with two sides respectively
Even, above-mentioned each girder steel is I-beam, is easy to repair, and rehabilitation cost is low, short construction period, climate conditionality is small.
2, each section of beam of the invention can be prefabricated in the factory, and production precision can be improved, detachable to transport, and reduce transport difficulty, just
In assembled at the scene, construction is simple, construction period is reduced, and effective protection construction environment is (as reduced building waste, dust pollution
And noise pollution), meet green building spirit.
3, mechanical property of the invention is reliable, it can be ensured that connection is reliable.
Detailed description of the invention
Fig. 1 is overall structure diagram (the replaceable energy consumption section girder steel and not replaceable end steel of the embodiment of the present invention 1
Lower flange of girder edge uses splice plate form)；
Fig. 2 is attachment structure schematic diagram of the span centre section girder steel in the present invention (not replaceable) with composite floor.
Fig. 3 is the connection structure side view of span centre section girder steel and the first, second energy consumption section girder steel in the present invention.
Fig. 4 is the connection structure front elevation of span centre section girder steel and the first, second energy consumption section girder steel in the present invention.
Fig. 5 is the attachment structure schematic diagram of the first, second energy consumption section girder steel and composite floor in the present invention.
Fig. 6 is the connection structure side view of the first, second energy consumption section girder steel and the first, second end girder steel in the present invention.
Fig. 7 is the connection knot of the first, second energy consumption section girder steel and the first, second end girder steel in the embodiment of the present invention 1
Structure front elevation.
Fig. 8 is the connection structure front elevation of the first, second end girder steel and newel post in the present invention.
Fig. 9 is the connecting structure side view of the first, second end girder steel and newel post in the present invention.
Figure 10 is the schematic perspective view of the embodiment of the present invention 1.
Figure 11 must connect knot with the first, second end girder steel for the first, second energy consumption section girder steel in the embodiment of the present invention 2
Structure front elevation.
Figure 12 is 2 schematic perspective view of the embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is further explained and described below by way of specific embodiment combination attached drawing.
Embodiment 1
As shown in Figure 1, a kind of damaged replaceable steel beam structure, including a combined girder steel 1 and one be connected to combined girder steel 1 it
On composite floor 2, the combined girder steel 1 include be sequentially connected a first end girder steel 11, one first energy consumption section girder steel 12, one
The energy consumption section girder steel 14 of span centre section girder steel 13, one second and a second end girder steel 15, first end girder steel 11 and the second end steel
Beam 15 is connected with the newel post 10 of two sides respectively, and above-mentioned each girder steel is I-beam, as shown in Fig. 2, the span centre section girder steel 13 is logical
Weldering nail 3 is crossed to be connected with composite floor 2.As shown in figure 5, the first energy consumption section girder steel 12 and the second energy consumption section girder steel 14 pass through
The second high-strength friction-type bolt 160 with double nut is connected with composite floor 2.As shown in Figure 1,11 He of first end girder steel
The second end girder steel 15 is connected by weldering nail 3 with composite floor 2.Said combination floor 2 includes profiled sheet and is cast in pressure
Armored concrete on shape steel plate.
As shown in Figure 3 and Figure 4, one end and the second energy consumption section girder steel 14 of span centre section girder steel 13 and the first energy consumption section girder steel 12
One end pass through top flange splice plate 131, web splice plate 132 is connected with lower flange splice plate 133, and span centre section girder steel 13
Longitudinal gap 4 of 18~22mm is all had between the first energy consumption section girder steel 12 and the second energy consumption section girder steel 14；Above-mentioned upper limb
Edge splice plate 131, web splice plate 132 and lower flange splice plate 133 pass through the first high-strength friction-type bolt 16 and span centre section
The energy consumption section girder steel 12 of girder steel 13, first is connected with the second energy consumption section girder steel 14, it is preferred that above-mentioned top flange splice plate 131, web
Splice plate 132 and lower flange splice plate 133 are reserved with the flute profile or circular through hole of the first high-strength friction-type bolt 16 of adaptation；
Above-mentioned span centre section girder steel 13 and the first, second end girder steel 11 and 15 be not replaceable, the first energy consumption section girder steel 12
With second energy consumption section girder steel 14 be it is replaceable, first consume energy section girder steel 12 and second consume energy section surrender prior to span centre section girder steel
13, the first, second end girder steel 11 and 15, top flange splice plate 131, web splice plate 132 and lower flange splice plate 133, such as
This can realize with the replaceable of floor girder steel and avoid damage to come across not replaceable component bring adverse effect.
As shown in Figure 5 and Figure 6, one end of first end girder steel 11 and the second end girder steel 15 is welded with one first friction
The other end of plate 17, the first energy consumption section girder steel 12 and the second energy consumption section girder steel 14 is welded with one second friction plate 18, first end
First friction plate 17 of portion's girder steel 11 and the second end girder steel 15 respectively with first energy consumption section girder steel 12 and second energy consumption section girder steel
14 the second friction plate 18 fits closely, and is connected by the first high-strength friction-type bolt 16；As shown in Fig. 6, Fig. 7 and Figure 10,
The lower end of first friction plate 17 and the second friction plate 18 exceeds the first, second end girder steel 11 and 15 and first, second
The lower end of energy consumption section girder steel 12 and 14, and the lower end of first friction plate 17 and the second friction plate 18 passes through the first high-strength friction
Type bolt 16 is connected.Between the lower end and first end girder steel 11 and the lower end of the second end girder steel 15 of first friction plate 17
Equipped with several first ribbed stiffeners 170, the lower end of second friction plate 18 and the first energy consumption section girder steel 12 and the second energy consumption Duan Gang
Several second ribbed stiffeners 180 are equipped between the lower end of beam 14.
As shown in Figure 8 and Figure 9, the other end of first end girder steel 11 and the second end girder steel 15 is welded with a third and rubs
Wiping board 19, the third friction plate 19 are fitted closely with newel post 10, and are connected by the first high-strength friction-type bolt 16 with newel post 10.
The upper and lower side of the third friction plate 19 exceed respectively the first end girder steel 11 and the second end girder steel 15 upper end and under
End, and be equipped between the upper and lower ends of third friction plate 19 and the first, second end girder steel 11 and 15 upper and lower ends several
Third ribbed stiffener 190.
Above structure is easy to repair, and rehabilitation cost is low, short construction period, and climate conditionality is small, and mechanical property can
It leans on, it can be ensured that connection is reliable.Its each section of beam can be prefabricated in the factory, and production precision can be improved, detachable to transport, and it is difficult to reduce transport
Degree, is lifted after construction site is carried out in situ and is assembled into whole beam.It is attached, pours after placing the profiled sheet of floor again
Concrete, construction is simple reduce construction period, and effective protection construction environment is (as reduced building waste, dust pollution and noise
Pollution), meet green building spirit.
Embodiment 2
The structure and connection type of the present embodiment are substantially the same manner as Example 1, and difference is: as shown in FIG. 11 and 12, institute
State the lower end of the first friction plate 17 and the second friction plate 18 with the lower end of the first, second end girder steel 11 and 15 and first,
Two energy consumption section girder steels 12 and 14 lower ends flush, first end girder steel 11 and first energy consumption section girder steel 12 between and the second end
It is connected by flange splice plate 133 once between girder steel 15 and the second energy consumption section girder steel 14, and the lower flange splice plate 133 is equal
It is consumed energy section girder steel 12 and the by the first high-strength friction-type bolt 16 and first end girder steel 11, the second end girder steel 15, first
Two energy consumption section girder steels 14 are connected.
The foregoing is only a preferred embodiment of the present invention, the range that the present invention that therefore, it cannot be limited according to is implemented, i.e.,
Equivalent changes and modifications made in accordance with the scope of the invention and the contents of the specification should still be within the scope of the present invention.
Claims (4)
1. a kind of damaged replaceable steel beam structure, it is characterised in that: be connected on combined girder steel including a combined girder steel and one
Composite floor, the combined girder steel include the first end girder steel being sequentially connected, one first energy consumption section girder steel, a span centre Duan Gang
Beam, an one second energy consumption section girder steel and the second end girder steel, first end girder steel and the second end the girder steel end with two sides respectively
Column is connected, and above-mentioned each girder steel is I-beam, wherein
Span centre section girder steel and first energy consumption section girder steel one end and second energy consumption section girder steel one end pass through top flange splice plate,
Web splice plate is connected with lower flange splice plate, and between span centre section girder steel and the first energy consumption section girder steel and the second energy consumption section girder steel
All have gap；Above-mentioned top flange splice plate, web splice plate and lower flange splice plate pass through the first high-strength friction-type bolt
It is connected with span centre section girder steel, the first energy consumption section girder steel and the second energy consumption section girder steel；
One end of first end girder steel and the second end girder steel is welded with one first friction plate, the first energy consumption section girder steel and second
The other end of energy consumption section girder steel is welded with one second friction plate, the first friction plate of first end girder steel and the second end girder steel
The second friction plate with the first energy consumption section girder steel and the second energy consumption section girder steel fits closely respectively, and passes through the first high-strength friction-type
Bolt is connected；
The other end of first end girder steel and the second end girder steel is welded with a third friction plate, the third friction plate and newel post
It fits closely, and is connected by the first high-strength friction-type bolt with newel post；In order to damaged rear maintenance replacement, reduces maintenance and replace
Cost；
The span centre section girder steel, first end girder steel and the second end girder steel pass through weldering nail and are connected with composite floor, and described the
One energy consumption section girder steel and the second energy consumption section girder steel are connected by the second high-strength friction-type bolt with double nut with composite floor；
The composite floor includes profiled sheet and the armored concrete that is cast on profiled sheet；The weldering is followed closely and described second is high-strength
Friction-type bolt is both connected on the profiled sheet of composite floor；
The surrender of the energy consumption section girder steel is prior to span centre section girder steel, end girder steel, top flange splice plate, abdomen splice plate, bottom wing
Edge splice plate;
The upper and lower side of the third friction plate exceeds the top and bottom of the first end girder steel and the second end girder steel respectively,
And several third ribbed stiffeners are equipped between the upper and lower ends of third friction plate and the upper and lower ends of the first, second end girder steel.
2. a kind of damaged replaceable steel beam structure as described in claim 1, it is characterised in that: first friction plate and second
The lower end of friction plate exceeds the lower end of the first, second end girder steel and the first, second energy consumption section girder steel, and first friction
The lower end of plate and the second friction plate is connected by the first high-strength friction-type bolt.
3. a kind of damaged replaceable steel beam structure as claimed in claim 2, it is characterised in that: the lower end of first friction plate
Several first ribbed stiffeners, the lower end of second friction plate are equipped between first end girder steel and the lower end of the second end girder steel
Several second ribbed stiffeners are equipped between the first energy consumption section girder steel and the lower end of the second energy consumption section girder steel.
4. a kind of damaged replaceable steel beam structure as described in claim 1, it is characterised in that: first friction plate and second
The lower end of friction plate is flushed with the lower end of the first, second end girder steel and the first, second energy consumption section girder steel, first end girder steel
And first between energy consumption section girder steel and between the second end girder steel and the second energy consumption section girder steel by once flange splice plate
It is connected, and the lower flange splice plate passes through the first high-strength friction-type bolt and first end girder steel, the second end girder steel, first
Energy consumption section girder steel and the second energy consumption section girder steel are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981438.1A CN106381927B (en) | 2016-11-08 | 2016-11-08 | A kind of damaged replaceable steel beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610981438.1A CN106381927B (en) | 2016-11-08 | 2016-11-08 | A kind of damaged replaceable steel beam structure |
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| CN106381927A CN106381927A (en) | 2017-02-08 |
| CN106381927B true CN106381927B (en) | 2019-11-12 |
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| CN201610981438.1A Active CN106381927B (en) | 2016-11-08 | 2016-11-08 | A kind of damaged replaceable steel beam structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109763564A (en) * | 2019-01-04 | 2019-05-17 | 湖南省富生钢结构有限公司 | A kind of removable steel structure girder |
| CN111561067B (en) * | 2020-04-21 | 2021-09-10 | 西安理工大学 | Removable power consumption beam section of sliding friction's disconnect-type |
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| CN103255841A (en) * | 2013-05-31 | 2013-08-21 | 江苏科技大学 | Assembly-type concrete column-steel beam overhanging end plate type node connecting device |
| CN103628589A (en) * | 2013-12-23 | 2014-03-12 | 海南大学 | Bending shear yielding type replaceable coupling beam |
| CN104131652A (en) * | 2014-07-17 | 2014-11-05 | 湖南大学 | Fabricated RPC-steel-concrete hybrid beam structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006077545A (en) * | 2004-09-13 | 2006-03-23 | Nippon Steel Corp | Joint structure and joint method of column and beam |
| CN103243819B (en) * | 2013-05-27 | 2015-07-29 | 江苏科技大学 | Assembly concrete post-girder steel energy-dissipating type nodal connection device |
| CN204571092U (en) * | 2015-02-10 | 2015-08-19 | 同济大学 | Prefabricated composite girder segment syndeton and the compound beam containing syndeton |
| CN105089171B (en) * | 2015-04-17 | 2018-03-13 | 华侨大学 | A kind of adaptive intelligent reinforced concrete frame structure of power consumption mechanism |
| CN105863050B (en) * | 2016-04-17 | 2018-12-07 | 北京工业大学 | A kind of assembled wave webs beam column combined joint attachment device of recoverable function |
| CN105780960A (en) * | 2016-04-27 | 2016-07-20 | 福建工程学院 | Fully-prefabricated assembled concrete column-concrete beam buckling-restrained energy-consuming joint |
| CN206189594U (en) * | 2016-11-08 | 2017-05-24 | 华侨大学 | Shake to decrease and to replace steel beam structure |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255841A (en) * | 2013-05-31 | 2013-08-21 | 江苏科技大学 | Assembly-type concrete column-steel beam overhanging end plate type node connecting device |
| CN103628589A (en) * | 2013-12-23 | 2014-03-12 | 海南大学 | Bending shear yielding type replaceable coupling beam |
| CN104131652A (en) * | 2014-07-17 | 2014-11-05 | 湖南大学 | Fabricated RPC-steel-concrete hybrid beam structure |
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