CN205822235U - Steel box underground pipe gallery with arched girder structure - Google Patents
Steel box underground pipe gallery with arched girder structure Download PDFInfo
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- CN205822235U CN205822235U CN201620668494.5U CN201620668494U CN205822235U CN 205822235 U CN205822235 U CN 205822235U CN 201620668494 U CN201620668494 U CN 201620668494U CN 205822235 U CN205822235 U CN 205822235U
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- crossbeam
- arched girder
- steel
- pipe gallery
- arch
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Abstract
The utility model discloses a kind of steel box underground pipe gallery with arched girder structure, form box tube coupling including by top board, base plate and biside plate assembly, this box tube coupling is assembled vertically forms box piping lane；The two ends being provided with longeron, top board or base plate at the axial seamed edge of box tube coupling are provided with crossbeam, and the two ends of side plate are provided with column, this crossbeam and column end to end formation frame-type skeleton；Above crossbeam, wherein set up transverse arch shaped beam.This pipe gallery integrates arch and two kinds of basic structures of beam, jointly bear load, give full play to beam by curved, the structural behaviour of arch pressurized and compound action, it is adaptable to static load and the most king-sized working condition of dynamic load, crossbeam can be prevented effectively from and produce bigger deflection deformation；Using this utility model structure that the single storehouse Pipe rack making large span, single storehouse span can be used to easily reach 10 15 meters, in the case of same load, section of beam size of the present utility model and thickness of steel product can thinning, cost-effective, reduction costs.
Description
Technical field
This utility model relates to a kind of pipe gallery, particularly relate to a kind of be applicable to single storehouse or many chamber structures with arched girder
The steel box underground pipe gallery of structure.
Background technology
The applicant is devoted to steel structure and the research of steel-concrete fabricated structure pipe gallery and application, and in
One entitled " high intensity Urban Underground pipe gallery ", Application No. 2016104055040 are applied on June 8th, 2016
Utility model patent.In this patent application, the combinative structure that top board and the crossbeam being positioned at its two ends are constituted has used pipeclay common
Stress and continuous arch bridge principle, plate and backfill earth cooperation stress；Wherein, relatively big (being greater than 5m) when the span in piping lane list storehouse
Time, crossbeam is as support beam, and flexural deformation even deflection deformation easily occurs in its medium position, thus causes the change of whole piping lane
Stablizing of shape and internal pipeline, thus can bring certain potential safety hazard.
It would therefore be highly desirable to solve above-mentioned technical barrier.
Utility model content
Utility model purpose: the purpose of this utility model is to provide a kind of great burying, top load, span is big, it is little to deform
Steel box underground pipe gallery with arched girder structure.
Technical scheme: pipe gallery of the present utility model, forms box pipe including by top board, base plate and biside plate assembly
Joint, this box tube coupling is assembled vertically forms box piping lane；Wherein, it is provided with longeron at the axial seamed edge of described box tube coupling, institute
The two ends stating top board or base plate are provided with crossbeam, and the two ends of described side plate are provided with column, this crossbeam and column end to end formation frame
Type skeleton；Wherein, transverse arch shaped beam is set up above described crossbeam.
Wherein, described transverse arch shaped beam includes the arched girder being positioned at above crossbeam, two arch angles of this arched girder and crossbeam two
The fixing connection of end or column top, between arched girder and crossbeam, interval arranges pull bar simultaneously；Preferably, pull bar can be vertically arranged
Or it is angularly disposed.
Meanwhile, piping lane of the present utility model is possible not only to arrange transverse arch shaped beam, it is also possible to arrange vertical arch roof beam structure,
This vertical arch roof beam structure Self-stabilised post sets up outside piping lane.
Top board of the present utility model, base plate and biside plate are the corrugated sheet that there is projection outside and/or inner side, or are flat steel
Plate.
Wherein, top board can be arcuation, and the ridge orientation of its arch camber is consistent with piping lane bearing of trend.The ripple lines of side plate
Consistent with column direction；Or be the arcuation corrugated sheet of arch camber outside piping lane, its ripple lines is consistent with piping lane bearing of trend.
Longeron of the present utility model, crossbeam and column are in shaped steel, solid steel, hollow structure steel, combined and spliced formula
Hollow structure, hollow structure steel, cast-in-situ concrete columns or the precast concrete column of internal fill concrete.
Arched girder of the present utility model is shaped steel or the hollow structure steel of internal fill concrete.
When piping lane forms multi-chamber structure along the assembly of span direction, the crossbeam of each bin sets up arched girder respectively
Arched girder frame is set up on frame, or the whole crossbeam of multi-chamber structure.
Utility model principle: this utility model sets up arch roof beam structure above crossbeam, gives full play to crossbeam tension, arched girder is subject to
The structural behaviour of pressure and compound action, first the dynamic load of whole piping lane and static load act on the corrugated sheet steel on pipe top, then pass
It is delivered on crossbeam, then is delivered on arched girder by pull bar, by the common bearing load of crossbeam and arched girder, the vertical load that crossbeam bears
Being partially converted into arched girder ring inward pressure, the horizontal thrust of arched girder two ends arch angle is converted into the pulling force of crossbeam and is born by crossbeam,
Making whole corridor body two heel post and side plate need not bear the thrust of horizontal direction, this arch bridge is internal is statically indeterminate system, outward
Portion is then static determinacy system, and this kind of structure is the structure that dynamic load amount of deflection is less, can preferably solve that height to earth up is low, dynamic load accounts for total load
The rigidity of the structure that lotus ratio is big, impact endurance test shock brings by force and stress problem, thus define preferable stress, the most whole
Individual crossbeam and the sectional dimension of arched girder and thickness can greatly reduce；It addition, when crossbeam single span is bigger, this structure
Crossbeam can be prevented effectively from and produce bigger deflection deformation.
Beneficial effect: compared with prior art, the beneficial effects of the utility model are: first, this pipe gallery collection arch with
Two kinds of basic structures of beam, in one, bear load jointly, give full play to beam by curved, the arch structural behaviour of pressurized and compound action,
Be applicable to static load and the most king-sized working condition of dynamic load, crossbeam can be prevented effectively from and produce bigger deflection deformation, its carrying and
Stress performance is greatly improved, and force structure more they tends to rationalize；Secondly, use this utility model structure to use and make large span
Single storehouse Pipe rack, single storehouse span easily reaches 10-15 rice, and typically without steel construction piping lane or the armored concrete of arched girder
The span of piping lane at most can only arrive 7 meters, and is difficulty with；Furthermore, arched girder of the present utility model can be the steel of prefabrication
Structure, assembled speed is fast, short construction period；Finally, section of beam size of the present utility model and steel in the case of same load
Material thickness can thinning, cost-effective, reduction cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first box tube coupling of this utility model；
Fig. 2 is the structural representation of this utility model the second box tube coupling；
Fig. 3 is the structural representation of the third box tube coupling of this utility model；
Fig. 4 is the cross-sectional structure schematic diagram of the third box tube coupling of this utility model.
Detailed description of the invention
As it is shown in figure 1, this utility model is with the steel box underground pipe gallery of arched girder structure, including by top board 101,
Base plate 102 and two, left and right side plate 103 assembled formation box tube coupling 104, this box tube coupling 104 is assembled vertically forms box pipe
Corridor；Wherein, axial seamed edge (such as can the be 4) place of box tube coupling 104 is provided with longeron 105, top board 101 or base plate 102
Two ends are provided with crossbeam 106, and the two ends of described side plate 103 are provided with column 107, this crossbeam 106 and column 107 end to end formation frame
Type skeleton；Wherein, transverse arch shaped beam 108 is set up above described crossbeam 106.Specifically, transverse arch shaped beam 108 includes position
Arched girder 109 above crossbeam 106, two arch angles of this arched girder 109 are fixing with crossbeam 106 two ends to be connected, simultaneously at arched girder 109
And between crossbeam 106, interval arranges pull bar 110, and pull bar 110 here can be vertically arranged, it is also possible to angularly disposed.Thus shape
Become base-supporting hinged tie-rod steel arch bridge structure, and this structure is as a member in arch bridge family, the general features of existing arch bridge,
Having again its unique distinction, be the bridge type integrating arch with the advantage of beam, the two kinds of basic structure form combinations of arch and beam are existed by it
Together, common bearing load, give full play to beam by curved, the structural behaviour of arch pressurized and compound action, the horizontal thrust use of arch abutment
Hinge foot bears, and makes arch abutment not produce horizontal thrust；It is connected with vertical or oblique pull bar between arched girder with crossbeam, when drawing with oblique
When bar replaces straight-bar, then it it is Nielsen style；This arch bridge is internal is statically indeterminate system, and outside is then static determinacy system, this kind
Structure is the structure that dynamic load amount of deflection is less, preferably solves the low dynamic load of height to earth up and accounts for full payload ratio greatly, and impact endurance test shock carries by force
The rigidity of the structure come and stress problem；It addition, when crossbeam single span is bigger, this structure can be prevented effectively from crossbeam and produce
Bigger deflection deformation.
In above-mentioned Pipe rack, crossbeam is positioned at above column, and crossbeam two ends connect with column top, two arches of arched girder
Angle is fixing with crossbeam two ends to be connected.Also having a kind of situation, crossbeam is the position at close column top, arched girder between two columns
The top of two arch angles and column fixing be connected, figure is not illustrated.
The top board 101 of this utility model piping lane, base plate 102 and two side plates 103 are the ripple that there is projection outside and/or inner side
Shape plate, or be plain plate.Wherein, this corrugated sheet is made up of metallic plate, and this metallic plate bent upon itself forms projection；Or metallic plate is curved
Folding forms convex shape, forms hollow cavity structure with sheet material or tubing with this combination of protrusions；Or spelled by metallic plate and metal tube
Connect and form；Or formed with hollow cavity with metallic plate fastening by C-type steel, channel-section steel, I-steel, arc-shaped steel, angle steel or corrugated plating
Body structure.The protruding sheet material of band have employed big the moment of inertia principle, and big the moment of inertia principle is by being cross section band by straight sheet metal forming
Having the plate of bulge-structure so that its cross sectional moment of inertia is greatly improved, bending resistance, antitorque and resistance to deformation ability are obviously improved, and continue
And make plate bearing capacity compare straight plate and be greatly improved, its performance boost degree depends on shape and the size of projection.
Preferably, the top board 101 shown in Fig. 1 is arcuation, and the ridge orientation of its arch camber is consistent with piping lane bearing of trend, arch camber
Top board by after coming from above the dynamic loading of the motion such as vehicle and the dead load of earthing, stress is delivered to respectively the horizontal stroke at two ends
Liang Shang, except piping lane bearing of trend starting end and the crossbeam of end end, the work that other crossbeam all can be passed over by adjacent top board
Firmly, and this force direction is contrary, cancel out each other, and overall structure bearing capacity is higher.
Meanwhile, the arcuation corrugated sheet that side plate 103 is arch camber outside piping lane shown in Fig. 1, its ripple lines prolongs with piping lane
Stretching direction consistent, this side plate uses the common Force principle of pipeclay, its arch plate and backfill earth cooperation stress；And arch plate to
Arch camber outside piping lane, and it is provided with column side by side between the adjacent side plates of piping lane bearing of trend, side plate is by by outside soil
Thrust is delivered on column, and in addition to piping lane starts with least significant end column most, other column all can be passed over by adjacent side plates
Active force, and this force direction is contrary, cancel out each other, and overall structure bearing capacity is higher.As in figure 2 it is shown, at above-mentioned knot
On the basis of structure, column 107 sets up vertical arch roof beam structure 111 outside piping lane, and this arch roof beam structure includes being positioned at outside column
Vertical arched girder, between vertical arched girder and column, interval arranges pull bar simultaneously；This structure is entered by vertical arch roof beam structure
One step strengthens the active force suffered by column, it is adaptable to the situation that piping lane side uprights is too high or load is excessive.
As shown in Figure 3-4, the ripple ridge orientation of this utility model Pipe rack latus inframedium 103 and the direction of column 107
Unanimously, this side plate has used Wavelike steel webplate bridge principle, and its ripple lines vertically and self is vertically connected with flange or longeron group
Becoming Wavelike steel webplate, integrated carrying and anti-lateral pressure are all greatly improved.So the thrust of outside soil can be delivered to
On the longeron 105 at its upper and lower two ends, to reduce the active force suffered by side plate.
Longeron 105, crossbeam 106 and column 107 in this utility model Pipe rack can be shaped steel, solid steel, in
Hollow structure steel, combined and spliced formula hollow structure, internal the hollow structure steel of fill concrete, cast-in-situ concrete columns or prefabricated
Concrete column.
Arched girder 109 in this utility model Pipe rack can be shaped steel or the hollow structure steel of internal fill concrete
Material, shaped steel therein can be the shaped steel of unclosed-section, the shaped steel of closed section or the shaped steel of solid construction.
Piping lane of the present utility model can form multi-chamber structure along the assembly of span direction, difference frame on the crossbeam of each bin
If setting up arched girder frame 108 on arch roof beam structure 108, or the whole crossbeam of multi-chamber structure.
Top board, base plate and biside plate in this utility model piping lane can be by welding, Flange joint or concealed bolt
Connect and form box tube coupling.Preferably, base plate is precast reinforced/prestressed concrete plate or cast in situs formula reinforcing bar/prestressing force
Concrete slab.During box tube coupling assembled formation pipe gallery vertically, adjacent box tube coupling is by welding, Flange joint or hides
Formula bolt connects.
Underground pipe gallery of the present utility model typically can operate with that underground shares ditch, catchment in municipal administration common conduit, underground
Pipe, supplying drainage, People's Bank of China or vehicle driving passage, the protection pipe of underground utilities.
Claims (10)
1. the steel box underground pipe gallery with arched girder structure, it is characterised in that: include by top board (101), base plate
(102) and biside plate (103) is assembled forms box tube coupling (104), this box tube coupling (104) is assembled vertically forms box pipe
Corridor；Wherein, longeron (105), described top board (101) or base plate (102) it are provided with at the axial seamed edge of described box tube coupling (104)
Two ends are provided with crossbeam (106), and the two ends of described side plate (103) are provided with column (107), this crossbeam (106) and column (107) from beginning to end
Connect formation frame-type skeleton；Wherein, described crossbeam (106) top sets up transverse arch shaped beam (108).
The most according to claim 1 with the steel box underground pipe gallery of arched girder structure, it is characterised in that: described laterally
Arch roof beam structure (108) includes the arched girder (109) being positioned at crossbeam (106) top, two arch angles of this arched girder (109) and crossbeam
(106) the fixing connection in two ends or column (107) top, between arched girder (109) and crossbeam (106), interval arranges pull bar simultaneously
(110)。
The most according to claim 2 with the steel box underground pipe gallery of arched girder structure, it is characterised in that: described pull bar
Vertically arranged or angularly disposed.
The most according to claim 1 with the steel box underground pipe gallery of arched girder structure, it is characterised in that: described column
(107) outside piping lane, vertical arch roof beam structure (111) is set up.
The most according to claim 1 with the steel box underground pipe gallery of arched girder structure, it is characterised in that: described top board
(101), base plate (102) and biside plate (103) are the corrugated sheet that there is projection outside and/or inner side, or are plain plate.
The most according to claim 5 with the steel box underground pipe gallery of arched girder structure, it is characterised in that: described top board
(101) being arcuation, the ridge orientation of its arch camber is consistent with piping lane bearing of trend.
The most according to claim 5 with the steel box underground pipe gallery of arched girder structure, it is characterised in that: described side plate
(103) ripple lines is consistent with column direction；Or the arcuation corrugated sheet that described side plate (103) is arch camber outside piping lane, its
Ripple lines is consistent with piping lane bearing of trend.
The most according to claim 1 with the steel box underground pipe gallery of arched girder structure, it is characterised in that: described longeron
(105), crossbeam (106) and column (107) are shaped steel, solid steel, hollow structure steel, combined and spliced formula hollow structure, interior
Hollow structure steel, cast-in-situ concrete columns or the precast concrete column of portion's fill concrete.
The most according to claim 1 with the steel box underground pipe gallery of arched girder structure, it is characterised in that: described arched girder
(109) it is shaped steel or the hollow structure steel of internal fill concrete.
The most according to claim 1 with the steel box underground pipe gallery of arched girder structure, it is characterised in that: described pipe
Corridor forms multi-chamber structure along the assembly of span direction, and the crossbeam of each bin sets up arch roof beam structure (108), or multi-chamber respectively
Arched girder frame (108) is set up on the whole crossbeam of structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668494.5U CN205822235U (en) | 2016-06-29 | 2016-06-29 | Steel box underground pipe gallery with arched girder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668494.5U CN205822235U (en) | 2016-06-29 | 2016-06-29 | Steel box underground pipe gallery with arched girder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205822235U true CN205822235U (en) | 2016-12-21 |
Family
ID=57567184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620668494.5U Active CN205822235U (en) | 2016-06-29 | 2016-06-29 | Steel box underground pipe gallery with arched girder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205822235U (en) |
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2016
- 2016-06-29 CN CN201620668494.5U patent/CN205822235U/en active Active
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| GR01 | Patent grant |