CN206189594U - Shake to decrease and to replace steel beam structure - Google Patents
Shake to decrease and to replace steel beam structure Download PDFInfo
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- CN206189594U CN206189594U CN201621203150.3U CN201621203150U CN206189594U CN 206189594 U CN206189594 U CN 206189594U CN 201621203150 U CN201621203150 U CN 201621203150U CN 206189594 U CN206189594 U CN 206189594U
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- girder steel
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Abstract
The utility model discloses a shake to decrease and to replace steel beam structure, including a combination girder steel with one connect in the composite floor slab of combination on the girder steel, the girder steel be should make up and a consecutive first end girder steel, first power consumption section girder steel, a span centre section girder steel, second power consumption section girder steel and a second end girder steel were included, first end girder steel and the second end girder steel link to each other with the newel post of both sides respectively, and above -mentioned each girder steel is the H -beam, the easy restoration, and repair costs is low, the construction cycle weak point, and it is little restricted by climatic conditions.
Description
Technical field
The utility model belongs to building structure technology field, and in particular to a kind of damaged replaceable steel beam structure.
Background technology
Traditional frame structure refers to that, using the structural form of reinforced column-reinforced beam, floor enters with beam
Row is whole to be poured.Dead load is larger, and traditional site operation mode, and industrialization degree is relatively low, support template, maintenance, form removal work
Sequence is cumbersome and produces a large amount of building wastes, and structure is difficult to repair or rehabilitation cost is higher after experience seismic Damage.By comparison,
The deadweight of concrete column-steel beam combining structure is relatively light, greatly reduces cast-in-place operation, and short construction period, climate conditionality is small.But
Due to the presence of floor, girder steel is difficult to maintenance replacing after damaged or maintenance replacement cost is still higher.
Utility model content
The purpose of this utility model is to overcome prior art defect, there is provided a kind of damaged replaceable steel beam structure.
The technical solution of the utility model is as follows：
A kind of damaged replaceable steel beam structure, an including combined girder steel and is connected to combination building on combined girder steel
Plate, a first end girder steel that the combined girder steel includes being sequentially connected, one first power consumption section girder steel, span centre section girder steel, one the
Two power consumption section girder steel and a second end girder steels, first end girder steel and the second end girder steel are connected with the newel post of both sides respectively,
Above-mentioned each girder steel is I-beam, wherein,
Spelled by top flange one end of one end and the second power consumption section girder steel of span centre section girder steel and the first power 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 power consumption section girder steel and the second power consumption Duan Gang
Gap is respectively provided 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 power consumption section girder steel and the second power 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 power consumption section girder steel and
The other end of the second power 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 power consumption section girder steel and the second power consumption section girder steel is brought into close contact, and high-strength is rubbed by first
Wiping type bolt is connected；
The other end of first end girder steel and the second end girder steel is welded with one the 3rd friction plate, the 3rd friction plate with
Newel post is brought into close contact, and is connected with newel post by the first high-strength friction-type bolt.
In a preferred embodiment of the present utility model, the span centre section girder steel is by welding nail and composite floor phase
Even.
In a preferred embodiment of the present utility model, the first power consumption section girder steel and the second power consumption section girder steel are equal
It is connected with composite floor by the second high-strength friction-type bolt with double nut.
In a preferred embodiment of the present utility model, the first end girder steel and the second end girder steel pass through
Weldering nail is connected with composite floor.
In a preferred embodiment of the present utility model, the composite floor includes profiled sheet and is cast in die mould
Armored concrete on steel plate.
In a preferred embodiment of the present utility model, the lower end of first friction plate and the second friction plate surpasses
Go out the lower end of first, second end girder steel and first, second power consumption section girder steel, and first friction plate and the second friction plate
Lower end 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 provided with some first ribbed stiffeners, under the lower end of second friction plate and the first power consumption section girder steel and the second power consumption section girder steel
Some second ribbed stiffeners are provided between end.
In a preferred embodiment of the present utility model, the lower end of first friction plate and the second friction plate with
First, second end girder steel and first, second power consumption section girder steel lower end flush, first end girder steel and first power consumption section girder steel
Between and the second end girder steel and second power consumption section girder steel between by flange splice plate once be connected, and the lower flange spelling
Fishplate bar is by the first high-strength friction-type bolt and first end girder steel, the second end girder steel, the first power consumption section girder steel and second
Power consumption section girder steel is connected.
In a preferred embodiment of the present utility model, the upper and lower side of the 3rd friction plate is respectively beyond described the
The top and bottom of one end girder steel and the second end girder steel, and the upper and lower ends of the 3rd friction plate and first, second end steel
Some 3rd ribbed stiffeners are equipped between the upper and lower ends of beam.
The beneficial effects of the utility model：
1st, damaged replaceable steel beam structure of the present utility model, an including combined girder steel and is connected on combined girder steel
Composite floor, the combined girder steel includes the first end girder steel, one first power consumption section girder steel, the span centre Duan Gang that are sequentially connected
Beam, one second power consumption section girder steel and a second end girder steel, first end girder steel and the second end girder steel respectively with the end of both sides
Post is connected, and above-mentioned each girder steel is I-beam, easily repairs, and rehabilitation cost is low, short construction period, climate conditionality
It is small.
2nd, each section of beam of the utility model can be prefabricated in the factory, and can improve making precision, detachable transport, reduce transport difficult
Degree, is easy to assembly at the scene, and construction is simple, reduces construction period, and effectively protection construction environment (such as reduces building waste, powder
Dustiness contaminates and noise pollution), meet green building spirit.
3rd, mechanical property reliability of the present utility model, it can be ensured that connection is reliable.
Brief description of the drawings
Fig. 1 be embodiment of the present utility model 1 overall structure diagram (replaceable power consumption section girder steel with do not hold alternatively
Portion girder steel lower flange uses splice plate form)；
Fig. 2 is the attachment structure schematic diagram of span centre section girder steel (not replaceable) and composite floor in the utility model.
Fig. 3 is the attachment structure side view of span centre section girder steel and first, second power consumption section girder steel in the utility model.
Fig. 4 is the attachment structure front elevation of span centre section girder steel and first, second power consumption section girder steel in the utility model.
Fig. 5 is the attachment structure schematic diagram of first, second power consumption section girder steel and composite floor in the utility model.
Fig. 6 is the attachment structure side of first, second power consumption section girder steel and first, second end girder steel in the utility model
Figure.
Fig. 7 is the company of first, second power consumption section girder steel and first, second end girder steel in embodiment of the present utility model 1
Binding structure front elevation.
Fig. 8 is the attachment structure front elevation of first, second end girder steel and newel post in the utility model.
Fig. 9 is the connecting structure side view of first, second end girder steel and newel post in the utility model.
Figure 10 is the dimensional structure diagram of embodiment of the present utility model 1.
Figure 11 be embodiment of the present utility model 2 in first, second power consumption section girder steel and first, second end girder steel must connect
Binding structure front elevation.
Figure 12 is the dimensional structure diagram of embodiment of the present utility model 2.
Specific embodiment
The technical solution of the utility model is further detailed below by way of specific embodiment combination accompanying drawing and
Description.
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 includes the power consumption of a first end girder steel 11, the one first section girder steel 12, being sequentially connected
Span centre section girder steel 13, one second power consumption section girder steel 14 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 both sides respectively, and above-mentioned each girder steel is I-beam, as shown in Fig. 2 span centre section girder steel 13 leads to
Weldering nail 3 is crossed to be connected with composite floor 2.As shown in figure 5, the first power consumption section girder steel 12 and the second power consumption section girder steel 14 pass through
The second high-strength friction-type bolt 17 with double nut is connected with composite floor 2.As shown in figure 1, the He of first end girder steel 11
The second end girder steel 15 is connected by welding nail 3 with composite floor 2.Combinations thereof 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 of span centre section girder steel 13 and first power consumption section girder steel 12 and the second power consumption section girder steel 14
One end be connected with lower flange splice plate 133 by top flange splice plate 131, web splice plate 132, and span centre section girder steel 13
Longitudinal gap 4 of 18~22mm is respectively provided between the first power consumption section girder steel 12 and the second power consumption section girder steel 14；Above-mentioned upper limb
Edge splice plate 131, web splice plate 132 and lower flange splice plate 133 are by the first high-strength friction-type bolt 16 and span centre section
The power consumption section of girder steel 13, first girder steel 12 is connected with the second power 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 manhole of the first high-strength friction-type bolt 16 of adaptation；
Above-mentioned span centre section girder steel 13 and first, second end girder steel 11 and 15 is not replaceable, the first power consumption section girder steel 12
It is replaceable with the second power consumption section girder steel 14, the surrender of the first power consumption section girder steel 12 and the second power consumption section is prior to span centre section girder steel
13rd, 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 the adverse effect that not replaceable component brings.
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 power consumption section girder steel 12 and the second power 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 the first power consumption section girder steel 12 and the second power consumption section girder steel
14 the second friction plate 18 is brought into close contact, 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 the friction plate 18 of first friction plate 17 and second exceeds first, second end girder steel 11 and 15 and first, second
The lower end of power consumption section girder steel 12 and 14, and the lower end of the friction plate 18 of first friction plate 17 and second passes through the first high-strength friction
Type bolt 16 is connected.Between the lower end of first friction plate 17 and the lower end of first end girder steel 11 and the second end girder steel 15
It is provided with some first ribbed stiffeners 170, the lower end of second friction plate 18 and the first power consumption section girder steel 12 and the second power consumption Duan Gang
Some second ribbed stiffeners 180 are provided 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 one the 3rd and rubs
Wiping board 19, the 3rd friction plate 19 is brought into close contact with newel post 10, and is connected with newel post 10 by the first high-strength friction-type bolt 16.
The upper and lower side of the 3rd friction plate 19 is respectively beyond the upper end of the first end girder steel 11 and the second end girder steel 15 with
End, and be equipped between the upper and lower ends of the 3rd friction plate 19 and first, second end girder steel 11 and 15 upper and lower ends some
3rd ribbed stiffener 190.
Said structure is easily repaired, and rehabilitation cost is low, short construction period, and climate conditionality is small, and mechanical property can
Lean on, it can be ensured that connection is reliable.Its each section of beam can be prefabricated in the factory, and can improve making precision, detachable transport, reduce transport difficult
Degree, is lifted after job site is carried out in situ and is assembled into whole beam.It is attached after the profiled sheet for placing floor again, is poured
Concrete, construction is simple, reduces construction period, and effectively protection construction environment (as reduced building waste, dust pollution and noise
Pollution), meet green building spirit.
Embodiment 2
The structure and connected mode 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 first, second end girder steel 11 and 15 and first,
The lower ends of two power consumption section girder steels 12 and 14 flush, between the power consumption section of first end girder steel 11 and first girder steel 12 and the second end
It is connected by flange splice plate 133 once between the power consumption section of girder steel 15 and second girder steel 14, and the lower flange splice plate 133 is equal
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 power consumption section girder steels 14 are connected.
The above, preferred embodiment only of the present utility model, therefore can not according to this limit the utility model implementation
Scope, i.e., the equivalence changes made according to the utility model the scope of the claims and description and modification all should still belong to this practicality
It is new cover in the range of.
Claims (5)
1. damaged replaceable steel beam structure, it is characterised in that：The group on combined girder steel is connected to including a combined girder steel and one
Close floor, a first end girder steel that the combined girder steel includes being sequentially connected, one first power consumption section girder steel, span centre section girder steel,
One second power consumption section girder steel and a second end girder steel, first end girder steel and the second end girder steel respectively with newel post's phase of both sides
Even, above-mentioned each girder steel is I-beam, wherein,
Span centre section girder steel with first power consumption section girder steel one end and second power 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 power consumption section girder steel and the second power consumption section girder steel
It is respectively provided with 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 power consumption section girder steel and the second power 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 power consumption section girder steel and second
The other end of power consumption section girder steel is welded with the first friction plate of one second friction plate, first end girder steel and the second end girder steel
The second friction plate with the first power consumption section girder steel and the second power consumption section girder steel is brought into close contact respectively, and by 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 one the 3rd friction plate, the 3rd friction plate and newel post
It is brought into close contact, and is connected with newel post by the first high-strength friction-type bolt.
2. damaged replaceable steel beam structure as claimed in claim 1, it is characterised in that：First friction plate and the second friction
The lower end of plate beyond first, second end girder steel and first, second power consumption section girder steel lower end, and first friction plate and
The lower end of the second friction plate is connected by the first high-strength friction-type bolt.
3. damaged replaceable steel beam structure as claimed in claim 2, it is characterised in that：The lower end of first friction plate and the
It is provided with some first ribbed stiffeners between the lower end of one end girder steel and the second end girder steel, the lower end of second friction plate and the
Some second ribbed stiffeners are provided between the lower end of one power consumption section girder steel and the second power consumption section girder steel.
4. damaged replaceable steel beam structure as claimed in claim 1, it is characterised in that：First friction plate and the second friction
Lower end of the lower end of plate with first, second end girder steel and first, second power consumption section girder steel flushes, first end girder steel and the
It is connected by flange splice plate once between one power consumption section girder steel and between the second end girder steel and the second power consumption section girder steel,
And the lower flange splice plate is by the first high-strength friction-type bolt and first end girder steel, the second end girder steel, the first power consumption
The power consumption section girder steels of Duan Gangliang and second are connected.
5. damaged replaceable steel beam structure as claimed in claim 1, it is characterised in that：The upper and lower side of the 3rd friction plate point
Not Chao Chu the first end girder steel and the second end girder steel top and bottom, and upper and lower ends of the 3rd friction plate and the
First, some 3rd ribbed stiffeners are equipped between the upper and lower ends of the second end girder steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203150.3U CN206189594U (en) | 2016-11-08 | 2016-11-08 | Shake to decrease and to replace steel beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203150.3U CN206189594U (en) | 2016-11-08 | 2016-11-08 | Shake to decrease and to replace steel beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206189594U true CN206189594U (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203150.3U Active CN206189594U (en) | 2016-11-08 | 2016-11-08 | Shake to decrease and to replace steel beam structure |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381927A (en) * | 2016-11-08 | 2017-02-08 | 华侨大学 | Steel beam structure capable of being replaced due to earthquake damage |
-
2016
- 2016-11-08 CN CN201621203150.3U patent/CN206189594U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381927A (en) * | 2016-11-08 | 2017-02-08 | 华侨大学 | Steel beam structure capable of being replaced due to earthquake damage |
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