CN205776329U - Corrugated steel structure underground pipe gallery - Google Patents
Corrugated steel structure underground pipe gallery Download PDFInfo
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- CN205776329U CN205776329U CN201620485055.0U CN201620485055U CN205776329U CN 205776329 U CN205776329 U CN 205776329U CN 201620485055 U CN201620485055 U CN 201620485055U CN 205776329 U CN205776329 U CN 205776329U
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- pipe gallery
- corrugated steel
- steel structure
- underground pipe
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Abstract
The utility model discloses a kind of corrugated steel structure underground pipe gallery, unit tube coupling is formed including by the unit sheet bar with radian is circumferentially assembled, this unit tube coupling is assembled vertically forms pipe gallery, wherein, this unit sheet bar has a pair straight flange and a pair arc-shaped side, in the outside of unit sheet bar and/or clear width, there is the projection perpendicular with this straight flange along straight flange direction, simultaneously, there is on the straight flange of adjacent cells plate the side flanges connected for circumference, the splicing seams direction of this side flanges is parallel with the axis direction of pipe gallery, the contact surface of adjacent side flange is splicing joint face.This corrugated steel structure underground pipe gallery uses joint seal of flanges, avoid the through hole inside and outside piping lane, stop the gap between tube wall and bolt, strengthen the sealing of structure, the problem simultaneously solving the pin-connected panel piping lane bottom bolts installation difficulty of tradition waveform steel plate structure；Secondly set up fluid sealant or sealing gasket when splicing, improve sealing and water resistance.
Description
Technical field
The utility model discloses a kind of piping lane, particularly relate to a kind of corrugated steel structure underground pipe gallery.
Background technology
At present, domestic and international Urban Underground pipe gallery, had application pin-connected panel corrugated steel structure, but its structure cut
Substantially board-like with the corrugated steel culvert of face form and connected mode (the also referred to as corrugated culvert of steel) is identical, board-like at corrugated steel
In the application process of culvert, expose many mass problems, thus cause domestic many provinces, including Guangdong, Hunan,
Sending the documents in succession in the provinces such as Jiangxi, Hubei, Chongqing, prohibits the use of corrugated steel pipe formula culvert, and wherein one of quality problems are exactly
Leak especially severe, because this structure, the bolt hole on corrugated steel is directly by leading to outside pipe in pipe, penetrates body,
The through hole being namely commonly called as, after being assembled into pipe and tighting a bolt, the gap between hole wall and bolt is to be difficult to seal, very
Easily leakage；It addition, corrugated steel plate is every independent processing, its circular arc camber is difficult to completely the same, also causes plate
Between overlap joint time overlapping the slot uneven, and two ends faying surface is corrugated surface, and gasket seal is difficult to effectively arrange, and processing is slightly
There is error, be difficult to ensure sealing effectiveness, easily cause to leak；The more important thing is that this structure applies the common stress of pipeclay former
Reason is also pipeclay cooperative transformation principle, is backfilling after soil completes stress secondary branch until the uniform branch of body surrounding hoop,
Thus cause the plate changing of the relative positions and dislocation, bolt column angles shifts, bolt looseness, cause sealing during former installation body
Glue ftractures, and gasket seal damages, and causes and leaks.Having is exactly this bolted pin-connected panel corrugated steel structure again, Guan
The section of jurisdiction at the end directly contacts with ground, wears bolt extremely difficult, and the quality that bolt is installed also is difficult to be guaranteed.
It would therefore be highly desirable to solve above-mentioned technical barrier.
Utility model content
Utility model purpose: the purpose of this utility model be to provide one can stop tube wall through hole, strengthen piping lane sealing and
The corrugated steel structure underground pipe gallery of water resistance.
Technical scheme: corrugated steel structure underground pipe gallery described in the utility model, including by the unit with radian
Plate is circumferentially assembled forms unit tube coupling, and this unit tube coupling is assembled vertically forms pipe gallery, wherein, this cell board
Sheet has a pair straight flange and a pair arc-shaped side, has straight with this in the outside of unit sheet bar and/or clear width along straight flange direction
The projection that limit is perpendicular, meanwhile, the straight flange of adjacent cells plate has the side flanges connected for circumference, this side
The splicing seams direction of flange is parallel with the axis direction of pipe gallery, and the contact surface of adjacent side flange is splicing joint face.
Preferably, when described unit tube coupling splices vertically, the axially contact end of adjacent cells plate has and this unit
The end flanges that plate radian is consistent, and the contact surface of adjacent face flange is for splicing joint face.This unit tube coupling can be adopted
Axially connect by the form of the splicing seams of the side flanges that staggers.
Preferably, described unit sheet bar is made up of metallic plate, and this metallic plate bent upon itself forms projection.
Furthermore, this unit sheet bar is spliced by metallic plate and the shape with opening；Or by having the gold of opening
Genotype material is spliced side by side.
Preferably, the cross section of described projection is single section form or multiple section form combines.The unit of this piping lane
Plate moment of inertia of cross-section is stronger than common plate, and bearing capacity improves, and its wall thickness can be the most thinning, reduces material
Cost.
Furthermore, described straight flange is outwardly or inwardly bent to form side flanges, and described arc-shaped side is outwardly or inwardly bent to form end
Face flange.This piping lane uses joint seal of flanges, it is to avoid the through hole inside and outside piping lane, has stopped tube wall and is connected with bolt etc.
Gap between part, strengthens the sealing of structure, solves spiral shell bottom the pin-connected panel piping lane of tradition waveform steel plate structure simultaneously
The problem of bolt installation difficulty.
Wherein, described side flanges is plain plate or flat pattern steel, and end flanges is circular arc steel plate or circular arc shaped steel.
Further, between adjacent side flange, be provided with fluid sealant or sealing gasket, be provided with between adjacent face flange fluid sealant or
Sealing gasket.Between Mosaic face, add encapsulant, be conducive to improving sealing and water resistance.
Preferably, the cross sectional shape of described pipe gallery is circular, oval, semicircle or arch.
Further, unit sheet bar is single plate or the combined unit plate formed by multiple plates preassembling vertically.
Beneficial effect: compared with prior art, under this utility model has the advantage that first this corrugated steel is structurally
Pipe gallery uses joint seal of flanges, it is to avoid the through hole inside and outside piping lane, has stopped between the connector such as tube wall and bolt
Gap, strengthen structure sealing, solve simultaneously tradition waveform steel plate structure pin-connected panel piping lane bottom bolts install
The problem of difficulty；Secondly the unit sheet bar moment of inertia of cross-section of this piping lane is stronger than common plate, and bearing capacity improves, its wall
Thickness can be the most thinning, reduces the cost of material；Furthermore between splicing axial and circumferential face, set up fluid sealant or sealing
Pad, is conducive to improving sealing and water resistance；Then this piping lane is semi-compliant structure, and anti-seismic performance is good, anti-settling performance
Good, absorbable micro-deformation, and also the most easy to crack；Also have and multi-disc unit sheet bar is welded vertically the axial combination type of formation
Unit sheet bar, each axial combined unit plate axial length making composition piping lane can be the longest, decreases piping lane on-the-spot
Seam time assembled；Finally this piping lane is burst assembled structure, and speed of application is fast, the construction period is short, and single-unit piping lane can
With few up to 15～25 meters of (as long as traffic condition is permitted, can be longer) piping lane seams, it is easy to seal.
Accompanying drawing explanation
Fig. 1 (a)-1 (f) is the cross sectional representation that this utility model first kind is protruding；
Fig. 2 (a)-2 (e) is the cross sectional representation that this utility model Equations of The Second Kind is protruding；
Fig. 3 (a)-3 (b) is the cross sectional representation that this utility model the 3rd class is protruding；
Fig. 4 is the structural representation of this utility model unit sheet bar；
Fig. 5 is the structural representation in this utility model unit joint；
Fig. 6 is the structural representation of this utility model pipe gallery；
Fig. 7 is the first end view of this utility model pipe gallery；
Fig. 8 is the second end view of this utility model pipe gallery；
Fig. 9 is the third end view of this utility model pipe gallery；
Figure 10 is the 4th kind of end view of this utility model pipe gallery.
Detailed description of the invention
Below in conjunction with the accompanying drawings the technical solution of the utility model is described further.
Corrugated steel structure underground pipe gallery 100 of the present utility model, spells including by the unit sheet bar 101 with radian
Dress forms unit tube coupling 102, and this unit sheet bar 101 is the plate with radian so that the torsional rigidity of unit sheet bar is more
High, anti-vertical unstability ability is higher, can improve weldquality to a certain extent simultaneously, reduces stress and concentrates.Such as figure
Unit tube coupling shown in 5 is circular, and meanwhile, single-unit piping lane can be up to 15～25 meters, as long as traffic condition is permitted, and phase
Adjacent unit sheet bar 101 can in axial direction weld and form the axial combined unit plate with radian, and this axially combines
Formula unit sheet bar assembly forms unit tube coupling 102, and each axial combined unit plate axial length making composition piping lane can
With the longest, decrease seam during piping lane on-site consolidation, improve the sealing of piping lane；Unit tube coupling 102 edge that will obtain
The most assembled formation pipe gallery 100, the cross sectional shape of this pipe gallery 100 is circular, oval, semicircle or arch
Shape, as is seen in figs 7-10.
Wherein, this unit sheet bar 101 has a pair straight flange and a pair arc-shaped side, along straight flange direction at unit sheet bar 101
Outside and/or clear width have the projection 103 perpendicular with this straight flange.Above-mentioned protruding 103 can individually be located in unit
On plate 101；Wherein, unit sheet bar is made up of metallic plate 104, and protruding 103 can be curved by this metallic plate 104 self
Folding is formed, and the shape of cross section of bending can be the single section forms such as grooved, arc, semicircle, wave be linear, as
Fig. 1 (a), 1 (b), 1 (d), 1 (e), shown in 1 (f), it is also possible to linear etc. multiple by grooved, arc, semicircle, wave
Section form combines, as shown in Fig. 1 (c).Wherein, this unit sheet bar 101 can be by metallic plate 104 with have opening
Shape 105 be spliced, as shown in Fig. 2 (a)-2 (e)；Or spelled side by side by the shape 105 with opening
Connecing and form, shape 105 includes C-type steel, channel-section steel, angle steel, I-steel, H profile steel, has ringent steel pipe,
As shown in Fig. 3 (a), 3 (b).More than straight sheet material can be bent to form with shapes such as arc, ripple type, grooveds
Sheet material can increase the vertical bearing capacity of unit sheet bar.
This piping lane is circular configuration, and has protruding 103, and therefore piping lane has certain vertical bearing capacity, this unit
Plate moment of inertia of cross-section is stronger than common plate, and bearing capacity improves, and its wall thickness can be the most thinning, reduces material
Cost.Meanwhile, this corrugated steel structure underground pipe gallery for semi-compliant structure, anti-seismic performance is good, anti-settling performance
Good, absorbable micro-deformation, and also the most easy to crack.
There is on the straight flange of adjacent cells plate 101 of the present utility model the side flanges 106 connected for circumference, this side
The splicing seams direction of limit flange 106 is parallel with the axis direction of pipe gallery 100, the contact surface of adjacent side flange 106
For splicing joint face.When said units tube coupling 102 splices vertically, the axially contact end of adjacent cells plate have with
The end flanges 107 that unit sheet bar 101 radian is consistent, and the contact surface of adjacent face flange is for splicing joint face, such as
Connecting hole 108 can be offered on end flanges and side flanges, use flange bolt to connect, as shown in Figure 4.This unit
Tube coupling 102 axially can connect, as shown in Figure 6 to use the form of the splicing seams of the side flanges that staggers.This end face method
Blue and on side flanges flange bolt junction lays respectively at piping lane inwall or outer wall, it is not necessary to led to pipeline by insides of pipes
Outside, is formed without the through hole through tube wall.This corrugated steel structure underground pipe gallery uses joint seal of flanges, keeps away
Exempt from the through hole inside and outside piping lane, stopped the gap between the connector such as tube wall and bolt, strengthen the sealing of structure, with
Time solve the problem of pin-connected panel piping lane bottom bolts installation difficulty of tradition waveform steel plate structure.During assembling, adjacent
It is provided with fluid sealant or sealing gasket between side flanges 106, between adjacent face flange 107, is provided with fluid sealant or sealing gasket,
Be conducive to improving and seal and water resistance.
Side flanges 106 and end flanges 107 can individually outer be located on unit sheet bar, and this side flanges 106 can be selected for
Plain plate or flat pattern steel, end flanges 107 can be selected for circular arc steel plate or circular arc shaped steel.
Can also be formed by unit sheet bar self bending, described straight flange is inside piping lane or outside is bent to form side flanges
106, described arc-shaped side is inside piping lane or outside is bent to form end flanges 107.Reduce weld seam, strengthen structural stability.
This corrugated steel structure underground pipe gallery for semi-compliant structure, anti-seismic performance is good, and anti-settling performance is good, can inhale
Receive micro-deformation, and the most easy to crack；And this piping lane is burst assembled structure, speed of application is fast, the construction period is short,
Single-unit piping lane can be few up to 15～25 meters of (as long as traffic condition is permitted, can be longer) piping lane seams, it is easy to seals.
Claims (10)
1. a corrugated steel structure underground pipe gallery, it is characterised in that: include by the unit sheet bar (101) with radian
Circumferentially assembled formation unit tube coupling (102), this unit tube coupling (102) is assembled vertically forms pipe gallery (100),
Wherein, this unit sheet bar (101) has a pair straight flange and a pair arc-shaped side, along straight flange direction in unit sheet bar (101)
Outside and/or clear width there is the projection (103) perpendicular with this straight flange, meanwhile, adjacent cells plate (101)
Straight flange on have for circumference connect side flanges (106), the splicing seams direction of this side flanges (106) with combine
The axis direction closing piping lane (100) is parallel, and the contact surface of adjacent side flange (106) is splicing joint face.
Corrugated steel structure underground pipe gallery the most according to claim 1, it is characterised in that: described unit pipes
When joint (102) splices vertically, the axially contact end of adjacent cells plate (101) has and this unit sheet bar (101)
The end flanges (107) that radian is consistent, and the contact surface of adjacent face flange (107) is for splicing joint face.
Corrugated steel structure underground pipe gallery the most according to claim 1, it is characterised in that: described cell board
Sheet (101) is made up of metallic plate (104), and this metallic plate (104) bent upon itself forms projection (103).
Corrugated steel structure underground pipe gallery the most according to claim 1, it is characterised in that: described cell board
Sheet (101) is spliced by metallic plate (104) and shape (105)；Or by shape (105) side by side
It is spliced.
Corrugated steel structure underground pipe gallery the most according to claim 1, it is characterised in that: described projection (103)
Cross section be single section form or multiple section form combines.
Corrugated steel structure underground pipe gallery the most according to claim 1, it is characterised in that: described straight flange to
Inside piping lane or outside is bent to form side flanges (106), and described arc-shaped side is inside piping lane or outside is bent to form end face
Flange (107).
Corrugated steel structure underground pipe gallery the most according to claim 1, it is characterised in that: described side method
Blue (106) are plain plate or flat pattern steel, and end flanges (107) is circular arc steel plate or circular arc shaped steel.
Corrugated steel structure underground pipe gallery the most according to claim 1, it is characterised in that: adjacent side method
Being provided with fluid sealant or sealing gasket between blue (106), adjacent face flange is provided with fluid sealant or sealing gasket between (107).
Corrugated steel structure underground pipe gallery the most according to claim 1, it is characterised in that: described integrated pipe
The cross sectional shape of corridor (100) is circular, oval, semicircle or arch.
Corrugated steel structure underground pipe gallery the most according to claim 1, it is characterised in that: described cell board
Sheet (101) is single plate or the combined unit plate formed by multiple plates preassembling vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485055.0U CN205776329U (en) | 2016-05-25 | 2016-05-25 | Corrugated steel structure underground pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485055.0U CN205776329U (en) | 2016-05-25 | 2016-05-25 | Corrugated steel structure underground pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205776329U true CN205776329U (en) | 2016-12-07 |
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ID=58114295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620485055.0U Active CN205776329U (en) | 2016-05-25 | 2016-05-25 | Corrugated steel structure underground pipe gallery |
Country Status (1)
| Country | Link |
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| CN (1) | CN205776329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552702A (en) * | 2019-08-09 | 2019-12-10 | 冀中能源井陉矿业集团元氏矿业有限公司 | Underground excavation construction method for assembled corrugated steel plate underground comprehensive pipe gallery |
| CN110847931A (en) * | 2019-11-20 | 2020-02-28 | 西南交通大学 | Corrugated steel pipe ring, flexible pipe lining and design method thereof |
-
2016
- 2016-05-25 CN CN201620485055.0U patent/CN205776329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552702A (en) * | 2019-08-09 | 2019-12-10 | 冀中能源井陉矿业集团元氏矿业有限公司 | Underground excavation construction method for assembled corrugated steel plate underground comprehensive pipe gallery |
| CN110552702B (en) * | 2019-08-09 | 2021-09-07 | 冀中能源井陉矿业集团元氏矿业有限公司 | Underground excavation construction method for assembled corrugated steel plate underground comprehensive pipe gallery |
| CN110847931A (en) * | 2019-11-20 | 2020-02-28 | 西南交通大学 | Corrugated steel pipe ring, flexible pipe lining and design method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 211215 Zhetang Town Industrial Park, Lishui District, Nanjing City, Jiangsu Province Patentee after: Nanjing Lianzhong Engineering Technology Co., Ltd. Address before: 211215 No. 331 Zhening East Road, Zhetang Industrial Concentration Zone, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Patentee before: Nanjing Liantong Construction Engineering Technology Co., Ltd. |