CN205617423U - Piping lane installation foundation structure and utility tunnel - Google Patents
Piping lane installation foundation structure and utility tunnel Download PDFInfo
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- CN205617423U CN205617423U CN201620270940.7U CN201620270940U CN205617423U CN 205617423 U CN205617423 U CN 205617423U CN 201620270940 U CN201620270940 U CN 201620270940U CN 205617423 U CN205617423 U CN 205617423U
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- piping lane
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Abstract
The utility model relates to a piping lane installation foundation structure and utility tunnel, foundation structure include sash roof beam and precast pile, the sash roof beam includes girder and crossbeam, and transverse orientation is realized to girder and the bottom cooperation of piping lane prefab, the precast pile interval sets up at sash roof beam girder bottom, its central line and the vertical midplane adaptation of girder, the precast pile top is connected through connection structure A bottom the girder, every girder includes the connection structure B who is connected with the piping lane prefab, and connection structure B sets up on the girder corresponding to piping lane prefab interval, the piping lane includes piping lane prefab, sealing device and above -mentioned piping lane installation foundation structure. The utility model discloses low in production cost, the transportation is convenient, and construction speed is fast, and piping lane wholeness, rigidity, shock resistance are good, and the structure is anti floats, and anti foundation uneven settlement has high practical value to soft soil area.
Description
Technical field
This utility model relates to the installation foundation structure of underground pipe gallery, further relates to use this installation base
The underground pipe gallery of plinth structure.
Background technology
Prefabricated assembled pipe gallery has energy-efficient, environmental protection, reduction cost, improves piping lane function
And the many advantages such as performance, there is extensive utilization prospect.Due to prefabricated assembled pipe gallery exist globality,
The defect that rigidity, anti-floating anti-seismic performance are poor, the application of Muddy Bottoms area is restricted in coastal cities etc..Pass
The solution of system is: first process soft basis, as arranged cement mixing pile, high-pressure rotary jet grouting pile etc.,
Muddy soft soil is hardened, then carries out excavation of foundation pit, then carry out pouring or assembled of pipe gallery
Construction.This method engineering time length, material consumption is many, cost is high, even and if muddy foundation carry out
Treatment of soft foundation, when long-term differential settlement is excessive, also can give the cast-in-place and operation of assembled pipe gallery
Bring all hidden danger.
Utility model content
One of the technical problems to be solved in the utility model is, it is provided that a kind of piping lane installation foundation structure, gram
Take the defect such as long in time limit, consumptive material is many, cost is high, anti-differential settlement ability that prior art exists.
The two of the technical problems to be solved in the utility model are, it is provided that a kind of pipe gallery, overcome existing skill
The defects such as long in time limit, consumptive material is many, cost is high, the anti-differential settlement ability that art exists.
This utility model solves one of its technical problem and be the technical scheme is that a kind of piping lane of structure is installed
Base structure, it is characterised in that include sash beam and prefabricated pile；
This sash beam includes the girder that parallel interval is arranged and the crossbeam connecting adjacent described girder, described girder
The installed surface that end face is positioned at piping lane preform side wall bottom with the bottom of piping lane prefabricated component coordinates, described girder phase
The realization that matches two medial surface with the cross spacing structure of piping lane prefabricated component bottom surface is horizontal to piping lane prefabricated component
Location；
This prefabricated pile vertical spacing is arranged on bottom described sash beam girder, and the centrage of this prefabricated pile is with described
The vertical central plane of girder is suitable；
This prefabricated pile top is connected by attachment structure A bottom described girder；
Every described girder includes attachment structure B being connected with piping lane prefabricated component, and this attachment structure B is corresponding
It is disposed on described girder in described piping lane prefabricated component.
In piping lane installation foundation structure of the present utility model, the described prefabricated pile correspondence of adjacent described girder becomes
To setting.
In piping lane installation foundation structure of the present utility model, it is relative that described girder two ends reserved steel bar connects end
It is welded to connect, or described girder two ends are reserved junction steel plate and are relatively welded to connect；
Described crossbeam one end is connected with described girder reinforcement welding, and other end reserved steel bar connects end and relatively welds
Connect；Or described crossbeam one end is connected with described girder reinforcement welding, the other end reserves junction steel plate phase butt welding
Connect in succession；Or described crossbeam two ends are connected with described girder reinforcement welding respectively.
In piping lane installation foundation structure of the present utility model, described prefabricated pile and the attachment structure of described girder
A is: described prefabricated pile top reserved steel bar connects end and is connected with described Main Girder Welding；Or described prefabricated pile top
Portion's reserved steel bar connects end, and this connection end inserts in described girder preformed hole, and perfusion epoxy resin mortar connects；Or
Described prefabricated pile is pile tube, and the cylinder arranging the upper end hole with this pile tube on the downside of described girder adaptive is connected end,
This cylinder connection end inserts the upper end hole of this pile tube and is connected.
This utility model solves the two of its technical problem and be the technical scheme is that a kind of integrated pipe of structure
Corridor, it is characterised in that include piping lane prefabricated component, sealing device and above-mentioned piping lane installation foundation structure；
This piping lane prefabricated component includes the multiple piping lane warehouse unit being connected in series, is arranged on described piping lane warehouse list
Installed surface that bottom unit, erection of main beam with described piping lane installation foundation structure coordinates, cross spacing structure and with
Attachment structure C that described girder connects, is arranged on the longitudinally connected hole in four corners of warehouse, described in adjacent two
When the docking of piping lane warehouse unit connects, the described longitudinally connected hole connecting end connects relatively；
This piping lane warehouse unit includes the protruding connection end arranged along warehouse side annular and along warehouse opposite side
The groove that annular is arranged connects end, and the protruding end that connects of piping lane warehouse unit described in adjacent two is connected end with groove
Plug adaptation；
Described sealing device is arranged on the protruding end that connects of piping lane warehouse unit described in adjacent two and is connected with groove
Between the horizontal cooperation face of end；
Described cross spacing structure is joined relative to two medial surface with the described girder of described piping lane installation foundation structure
Close, it is achieved the located lateral to piping lane warehouse unit；
Attachment structure C of described piping lane warehouse unit and attachment structure B of described piping lane installation foundation structure
Position is adaptive, cooperating connects the master realizing described piping lane warehouse unit with described piping lane installation foundation structure
Beam connects.
In pipe gallery of the present utility model, including the grouting being arranged on described piping lane warehouse unit baseboard
Hole.
In pipe gallery of the present utility model, described cross spacing structure is for set along the parallel longitudinal interval of piping lane
The deck put, relative two medial surface of longitudinal side surface of this deck and described piping lane installation foundation structure girder
Coordinate the cross spacing realized described piping lane warehouse unit；
Or described cross spacing structure is along the horizontally-parallel spaced deck of piping lane, the end side of this deck
Surface two medial surface relative with described piping lane installation foundation structure girder coordinate realization to described piping lane warehouse
The cross spacing of unit.
In pipe gallery of the present utility model, described sealing device is to be arranged on described piping lane warehouse unit
The protruding end that connects is connected the water-swelling rubber water bar outside the horizontal cooperation face of end, the bullet of inner side with groove
Property fireproof seal gum, the electric heating melting rubber strip at middle part, electric heating melting rubber strip is embedded in described piping lane warehouse respectively
The protruding end that connects of unit is connected on the horizontal cooperation face of end with groove.
In pipe gallery of the present utility model, described attachment structure B is to be arranged on the upside of described girder
Reserved steel bar and reserved bolt；Described attachment structure C is for being correspondingly arranged at described piping lane warehouse unit bottom
Reserved installation elongated hole, grout hole, bolt groove, bolt connection backing plate and nut, described reserved peace are installed
Dress elongated hole is corresponding to described reserved steel bar and described reserved bolt；Described grout hole horizontally set also connects correspondence
The described reserved installation elongated hole of described reserved steel bar, described bolt installs groove corresponding to described reserved bolt
The long hole site of reserved installation, described backing plate and nut coordinate described piping lane warehouse unit with described reserved bolt
It is completely embedded with described girder；
Or described attachment structure B is to be arranged on the pre-embedded steel slab B of described girder sidepiece, described attachment structure C
Overlap, with described pre-embedded steel slab B, the pre-embedded steel slab coordinated for being correspondingly arranged at described piping lane warehouse unit bottom
C, this pre-embedded steel slab B and this pre-embedded steel slab C phase overlap and are welded to connect described piping lane warehouse unit with described
Girder is completely embedded；
Or described attachment structure B is that middle side part is along the longitudinally disposed groove of girder and laterally on described girder
Connect multiple bolts hole of this groove；Described attachment structure C is for being correspondingly arranged at described piping lane warehouse unit
The vertical pre-buried junction steel plate C-a of bottom and connecting bolt a, corresponding to described recessed on this junction steel plate C-a
Multiple bolts hole of groove arrange multiple screwed hole；Described junction steel plate C-a inserts in the groove of described girder,
Including mortar between this junction steel plate C-a and this groove, described connecting bolt a is through the bolt of described groove
Hole is connected with the screwed hole of described junction steel plate C-a and is connected tightly with described girder by described piping lane warehouse unit
Close；
Or described attachment structure B be on described girder middle side part along the longitudinally disposed insertion groove of girder and
Connect the "convex" shaped groove of this insertion groove；Described attachment structure C is for being longitudinally correspondingly arranged along piping lane
At the pre-buried I-beam of described piping lane warehouse unit bottom, the top flange lower surface of this I-beam and described piping lane
The bottom installed surface of warehouse unit is concordant；This pre-buried I-beam through the insertion groove of described girder to described " convex "
Described piping lane warehouse unit is completely embedded by font groove cooperation with described girder.
Implementing piping lane installation foundation structure of the present utility model and pipe gallery, compared with the prior art, it has
Benefit effect is:
1, technical solutions of the utility model use piping lane prefabricated components, sash beam, prefabricated pile structure, solve
The piping lane installation question of mud soft soil foundation, strengthens the globality of piping lane, rigidity and anti-
Pinking, solves piping lane anti-floating problem simultaneously；
2, prefabricated pile falls on supporting course, and piping lane gravity is delivered to prefabricated pile basis by sash beam, it is to avoid
Use the adverse effect that piping lane is caused by hardening uneven settlement of foundation；
3, all components are factory-made component, it is achieved batch production is produced in batches, and production cost is low, transport,
Easy construction, installation is simple to operate, and speed of application is fast；
4, overall low cost, has the highest practical value to soft clay area.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of a kind of embodiment of this utility model pipe gallery.
Fig. 2 is the exploded perspective view of this utility model pipe gallery another kind embodiment.
Fig. 3 is the front view of Fig. 2 embodiment.
Fig. 4 is the top view of a kind of embodiment of prefabricated pile in this utility model piping lane installation foundation structure.
Fig. 5 is the top view of this utility model piping lane installation foundation structure a kind of embodiment of center lattice beam.
Fig. 6 is the top view of Fig. 5 embodiment center a kind of embodiment of lattice beam component.
Fig. 7 is the front view of Fig. 6 embodiment.
Fig. 8 is the top view of this utility model piping lane installation foundation structure center lattice beam another kind embodiment.
Fig. 9 is the top view of Fig. 8 embodiment center a kind of embodiment of lattice beam component.
Figure 10 is the front view of Fig. 9 embodiment.
Figure 11 is the top view of this utility model piping lane installation foundation structure center lattice beam another kind embodiment.
Figure 12 is the top view of a kind of embodiment of Figure 11 embodiment center lattice beam component one.
Figure 13 is the front view of Figure 12 embodiment.
Figure 14 is the top view of a kind of embodiment of Figure 11 embodiment center lattice beam component two.
Figure 15 is the front view of a kind of embodiment of piping lane prefabricated component of this utility model pipe gallery.
Figure 16 is the top view of Figure 15 embodiment.
Figure 17 be this utility model pipe gallery scheme of installation.
Figure 18 is I portion enlarged drawing in Figure 17.
Figure 19 is II portion enlarged drawing in Figure 17.
Figure 20 is piping lane prefabricated component and sash beam attachment structure one embodiment party in this utility model pipe gallery
The profile of formula.
Figure 21 is the left view of Figure 20 embodiment.
Figure 22 is that in this utility model pipe gallery, piping lane prefabricated component is implemented with sash beam attachment structure another kind
The profile of mode.
Figure 23 is A-A sectional view in Figure 22.
Figure 24 is that in this utility model pipe gallery, piping lane prefabricated component is implemented with sash beam attachment structure another kind
The profile of mode.
Figure 25 is B-B sectional view in Figure 24.
Figure 26 is attachment structure partial sectional view between piping lane prefabricated component in this utility model pipe gallery.
Figure 27 is the front view of piping lane prefabricated component another kind embodiment in this utility model pipe gallery.
Figure 28 is the front view of piping lane prefabricated component another kind embodiment in this utility model pipe gallery.
Figure 29 is the decomposition texture front view of this utility model pipe gallery another kind embodiment.
Figure 30 is the construction method of installation flow chart of this utility model pipe gallery.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figures 1 to 4, piping lane installation foundation structure of the present utility model includes sash beam 20a, 20b
With prefabricated pile 30a, 30b.
Sash beam 20a, 20b include the girder that parallel interval is arranged and the crossbeam connecting adjacent girder.
Prefabricated pile 30a, 30b vertical spacing is arranged on bottom the girder of sash beam 20a, 20b, prefabricated pile
The centrage of 30a, 30b is suitable with the vertical central plane of girder.Suitable refer to prefabricated pile 30a, 30b
Centrage may be located in the vertical central plane of girder, it is also possible to attached at the vertical central plane of girder
Closely, with ensure girder pass to the pressure of prefabricated pile 30a, 30b be positioned at prefabricated pile 30a, 30b center or
It is positioned at the immediate vicinity (close proximity to the center of prefabricated pile 30a, 30b) of prefabricated pile 30a, 30b, to subtract
It is little because pressure bias is to moment of flexure produced by prefabricated pile 30a, 30b.
The end face of sash beam 20a, 20b girder and the bottom of piping lane prefabricated component 10a are positioned at piping lane prefabricated component 10a
The installed surface of lower sidewall coordinates.Two medial surface that girder is relative limit with the horizontal of piping lane prefabricated component 10a bottom surface
Bit architecture matches and realizes located lateral to piping lane prefabricated component 10a.
The top of prefabricated pile 30a, 30b is connected by attachment structure A with the bottom of girder.As Fig. 1,
Shown in Fig. 2, attachment structure A of prefabricated pile 30a, 30b and girder can use include but not limited to as follows
Structure:
1) prefabricated pile top reserved steel bar connection end is connected with Main Girder Welding；
2) prefabricated pile top reserved steel bar connects end, and this connection end inserts in girder preformed hole, irrigates ring
Oxygen mortar connects；
3) prefabricated pile uses pile tube 30b, arranges the upper end hole with this pile tube 30b and fit on the downside of girder 20b
The cylinder joined connects end, and this cylinder connection end inserts the upper end hole of this pile tube and is connected.
Every girder includes attachment structure B being connected with piping lane prefabricated component 10a, and this attachment structure B corresponds to
Piping lane prefabricated component 10a is disposed on girder.Attachment structure B is as described below.
In the present embodiment, prefabricated pile 30a, 30b correspondence of adjacent girder is arranged in pairs, every pair of prefabricated pile
The line of centres of 30a, 30b is open into the longitudinal space position of adjacent girder and intersects, so that prefabricated pile 30a,
30b obtains preferable stressed effect.Referring to of transverse intersection, the line of centres of prefabricated pile 30a, 30b with
The longitudinal space position of adjacent girder can vertical or near vertical (the such as center of prefabricated pile 30a, 30b
Line causes between 95 85 with the longitudinal space angle of adjacent girder).Certainly, in other embodiments,
Prefabricated pile 30a, 30b of each girder are respectively separated layout, do not ensure to arrange in pairs, it is also possible to realize this
Improving eyesight.
As shown in Fig. 5 to Figure 14, the girder of sash beam 20a, 20b, crossbeam use include but not limited to as
Lower structure is connected:
Girder:
1) girder 21,23 two ends reserved steel bar connection end is welded to connect relatively；
2) girder 22 two ends are reserved junction steel plate and are relatively welded to connect.
Girder and crossbeam:
1) crossbeam one end is connected with girder 21 reinforcement welding, and other end reserved steel bar connects end and relatively welds
Connect；
2) crossbeam one end is connected with girder 22 reinforcement welding, and the other end reserves the junction steel plate company of welding relatively
Connect；
3) crossbeam 24 two ends are connected with girder 23 reinforcement welding respectively.
As shown in Figures 1 to 4, pipe gallery of the present utility model includes piping lane prefabricated component 10a, seals dress
Put and piping lane installation foundation structure of the present utility model as above.
As shown in Figure 15 to Figure 17, this piping lane prefabricated component 10a includes the multiple piping lane warehouse lists being connected in series
Unit 1A, 2A, 3A, be arranged on bottom piping lane warehouse unit 1A, 2A, 3A with piping lane installation foundation structure
The erection of main beam installed surface, cross spacing structure and attachment structure C that is connected with girder that coordinate, be arranged on
The longitudinally connected hole 7 in four corners of warehouse, when adjacent two piping lane warehouse unit docking connects, connects end
Longitudinally connected hole 7 connects relatively, in order to use connecting bolt 10-1 (as shown in figure 18) or prestress steel
Muscle or prestress wire etc. are by adjacent two piping lane warehouse unit compact siro spinning technology.
As shown in Figure 15,16, piping lane warehouse unit includes the protruding connection end arranged along warehouse side annular
1 and the groove that arranges along warehouse opposite side annular connect end 2, the protruding connection of adjacent two piping lane warehouse unit
End 1 is connected end 2 with groove and plugs adaptation.
Sealing device is arranged on the protruding end 1 that connects of adjacent two piping lane warehouse unit and is connected the horizontal stroke of end 2 with groove
Between cooperation face.In the present embodiment, as shown in figure 16, sealing device uses hydro-expansive rubber only
Water bar 3.In other embodiments, as shown in figure 26, sealing device can use and be arranged on piping lane warehouse list
The protruding end 1 that connects of unit is connected the water-swelling rubber water bar outside the horizontal cooperation face of end 2 with groove
10a-4, the elastic fireproof sealant 10a-6 of inner side, electric heating melting rubber strip 10a-5, the 10a-7 at middle part, electricity
Hot melt rubber band 10a-5,10a-7 are embedded in the protruding end 1 that connects of piping lane warehouse unit respectively and are connected with groove
On the horizontal cooperation face of end 2, during installation, the electric heating melting head of electric heating melting rubber strip 10a-5,10a-7 is connected real
Existing electric heating melting.
Cross spacing structure coordinates relative to two medial surface with the girder of piping lane installation foundation structure, it is achieved to piping lane
The located lateral of warehouse unit.Cross spacing structure can use and include but not limited to following structure:
1) as shown in figure 15, cross spacing structure uses along the parallel longitudinal spaced deck 8 of piping lane,
Longitudinal side surface of this deck 8 is joined with relative two medial surface of piping lane installation foundation structure girder
Close the cross spacing realized piping lane warehouse unit；
2) cross spacing structure uses along the horizontally-parallel spaced deck of piping lane, the end of this deck
Side surface two medial surface relative with piping lane installation foundation structure girder coordinate realization to piping lane storehouse
The cross spacing of body unit.
After piping lane warehouse unit is installed, for realizing the space between its base plate and ground is filled with, it is ensured that
Piping lane basis closely, arranges grout hole 9 on piping lane warehouse unit baseboard, and grout hole 9 can be according to circumstances
Arrange one or more.By grout hole 9 to the space priming petock between piping lane warehouse unit baseboard and ground
Cement mortar, makes piping lane warehouse unit basis condense firm.
The attachment structure B location of attachment structure C of piping lane warehouse unit and piping lane installation foundation structure is adaptive,
The connection that cooperates realizes piping lane warehouse unit and is connected with the girder of piping lane installation foundation structure.
Attachment structure C of piping lane warehouse unit can use with attachment structure B of piping lane installation foundation structure
Include but not limited to following structure:
1) as shown in Figure 15,16,19, attachment structure B uses and is arranged on piping lane installation foundation structure
Reserved steel bar 5-1 on the upside of girder and reserved bolt；Attachment structure C uses and is correspondingly arranged at
The reserved installation elongated hole 5 of piping lane warehouse unit bottom, grout hole 6, bolt installation groove 4,
Bolt connection backing plate 5-2 and nut 5-3, reserved elongated hole 5 of installing corresponds to reserved steel bar with pre-
Stay bolt；Grout hole 6 horizontally set to connect the reserved installation of corresponding reserved steel bar 5-1 long
Hole 5, bolt installs the groove 4 long hole site of reserved installation corresponding to reserved bolt, backing plate
5-2 and nut 5-3 coordinates with reserved bolt and is completely embedded with girder by piping lane warehouse unit.
2) such as Figure 20, shown in 21, attachment structure B uses the pre-embedded steel slab being arranged on girder sidepiece
20a-1, attachment structure C uses and is correspondingly arranged at piping lane warehouse unit bottom and pre-embedded steel slab
The pre-embedded steel slab 10a-1, this pre-embedded steel slab 20a-1 of 20a-1 overlap joint cooperation and this pre-embedded steel slab
10a-1 phase overlaps to be welded to connect and is completely embedded with girder by piping lane warehouse unit.
3) such as Figure 22, shown in 23, attachment structure B uses on the upside of piping lane installation foundation structure girder
Middle part is along the longitudinally disposed groove 20a-3 of girder and multiple bolts hole of this groove of cross connection；
Attachment structure C uses the vertical pre-buried junction steel plate being correspondingly arranged at piping lane warehouse unit bottom
10a-2 and connecting bolt 20a-2, corresponding to groove 20a-3's on this junction steel plate 10a-2
Multiple bolts hole arrange multiple screwed hole；Junction steel plate 10a-2 inserts the groove 20a-3 of girder
In, between this junction steel plate 10a-2 and this groove 20a-3, cement injection mortar is filled, even
Connecting bolt 20a-2 connects through the bolt hole of groove 20a-3 and the screwed hole of junction steel plate 10a-2
Connect and piping lane warehouse unit is completely embedded with girder.
4) such as Figure 24, shown in 25, attachment structure B uses on the upside of piping lane installation foundation structure girder
Middle part is along longitudinally disposed the insertions groove 20a-5's of girder and connection this insertion groove 20a-5
"convex" shaped groove 20a-4；Attachment structure C uses and is longitudinally correspondingly arranged at pipe along piping lane
The pre-buried I-beam 10a-3 of warehouse unit bottom, corridor, the top flange following table of this I-beam 10a-3
Face is concordant with the bottom installed surface of piping lane warehouse unit；This pre-buried I-beam is through the insertion of girder
Groove 20-5 to "convex" shaped groove 20-4 coordinates and is connected with girder by piping lane warehouse unit
Closely.
Although above-described embodiment all illustrates with rectangle list storekeeper corridor, but, integrated pipe of the present utility model
Corridor is not limited to rectangle list storekeeper corridor, such as Figure 27, special-shaped piping lane 10b, the 10c shown in 28, such as Figure 29 institute
The double storekeeper corridors shown or other multi-compartment tube corridors, can be used in pipe gallery of the present utility model.
As shown in figure 30, pipe gallery of the present utility model uses following construction method of installation to construct,
The method comprises the steps:
Step one, prefabricated pile is squeezed into soil supporting layer.Static pile press or vibratory piling machine can be used to execute
Work, to reduce the noise of construction site.
Step 2, carry out pattern foundation pit supporting structure excavation.Different pattern foundation pit supporting structure excavation sides can be chosen according to geological conditions
Method, the general steel sheet pile supporting excavation that uses, excavation, to design stake top mark relative superiority or inferiority 10cm, pours 10cmC15
Concrete cushion.
Step 3, section pile crown: the unnecessary stake exposed is cut out according to design stake top mark height.
Step 4, installing frame lattice beam component.According to sash girder construction, sash beam is carried out assembly welding.
Step 5, backfill stone sand bed course.After sash beam installs, backfill 48cm stone sand bed course,
Cartridge position reserves twice groove.
Step 6, installation piping lane prefabricated component, install including the sealing structure between piping lane warehouse unit.
Step 7, grout filling: after piping lane component installs one section, notch reserved to construction in piping lane component
The preformed hole infusion epoxy resin mortar at place, the preformed hole in external wall body is pressed into epoxy resin by grout hole
Mortar, blocks reserved notch slightly expanded concrete after epoxy resin fully solidifies.Pass through base plate afterwards
Preformed hole is cement grouting under base plate, makes cement and stone sand under base plate shim curing, is closely affixed with base plate,
Reach the effect of similar " shear plate ", strengthen anti-seismic performance.
Step 8, waterproof construction.Mode arrangement and method for construction has multiple, and the present embodiment uses three roads waterproof, by interior
And outward, first is that spigot-and-socket piping lane component passes through high-strength bolt or steel strand tension by the chance between component
Water-expansible rubber sealing rod compresses, and second is brushing polyurethanes water-repellent paint and water outside piping lane component
Cement mortar sealing coat, the 3rd road is laying water-proof coiled material, and polyurethane foam protective layer is glued in both sides, and end face is laid
Bar-mat reinforcement, pours 10cm concrete cover.
Step 9, foundation ditch backfill.Using and meet the soil property that design requires, lateral symmetry backfills, placement in layers,
Compaction in layers.
Claims (9)
1. a piping lane installation foundation structure, it is characterised in that include sash beam and prefabricated pile；
This sash beam includes the girder that parallel interval is arranged and the crossbeam connecting adjacent described girder, described girder
The installed surface that end face is positioned at piping lane preform side wall bottom with the bottom of piping lane prefabricated component coordinates, described girder phase
The realization that matches two medial surface with the cross spacing structure of piping lane prefabricated component bottom surface is horizontal to piping lane prefabricated component
Location；
This prefabricated pile vertical spacing is arranged on bottom described sash beam girder, and the centrage of this prefabricated pile is with described
The vertical central plane of girder is suitable；
This prefabricated pile top is connected by attachment structure A bottom described girder；
Every described girder includes attachment structure B being connected with piping lane prefabricated component, and this attachment structure B is corresponding
It is disposed on described girder in described piping lane prefabricated component.
2. piping lane installation foundation structure as claimed in claim 1, it is characterised in that adjacent described girder
Described prefabricated pile correspondence be arranged in pairs.
3. piping lane installation foundation structure as claimed in claim 1, it is characterised in that described girder two ends
Reserved steel bar connects end and is relatively welded to connect, or described girder two ends are reserved junction steel plate and are relatively welded to connect；
Described crossbeam one end is connected with described girder reinforcement welding, and other end reserved steel bar connects end and relatively welds
Connect；Or described crossbeam one end is connected with described girder reinforcement welding, the other end reserves junction steel plate phase butt welding
Connect in succession；Or described crossbeam two ends are connected with described girder reinforcement welding respectively.
4. the piping lane installation foundation structure as described in one of claims 1 to 3, it is characterised in that described
Prefabricated pile with attachment structure A of described girder is: described prefabricated pile top reserved steel bar is connected end with described
Main Girder Welding connects；Or described prefabricated pile top reserved steel bar connects end, it is pre-that this connection end inserts described girder
In boxing out, perfusion epoxy resin mortar connects；Or described prefabricated pile is pile tube, arrange and this pipe on the downside of described girder
The cylinder connection end that the upper end hole of stake is adaptive, this cylinder connection end inserts the upper end hole of this pile tube and is connected.
5. a pipe gallery, it is characterised in that include piping lane prefabricated component, sealing device and as right want
Seek the piping lane installation foundation structure described in 1；
This piping lane prefabricated component includes the multiple piping lane warehouse unit being connected in series, is arranged on described piping lane warehouse list
Installed surface that bottom unit, erection of main beam with described piping lane installation foundation structure coordinates, cross spacing structure and with
Attachment structure C that described girder connects, is arranged on the longitudinally connected hole in four corners of warehouse, described in adjacent two
When the docking of piping lane warehouse unit connects, the described longitudinally connected hole connecting end connects relatively；
This piping lane warehouse unit includes the protruding connection end arranged along warehouse side annular and along warehouse opposite side
The groove that annular is arranged connects end, and the protruding end that connects of piping lane warehouse unit described in adjacent two is connected end with groove
Plug adaptation；
Described sealing device is arranged on the protruding end that connects of piping lane warehouse unit described in adjacent two and is connected with groove
Between the horizontal cooperation face of end；
Described cross spacing structure is joined relative to two medial surface with the described girder of described piping lane installation foundation structure
Close, it is achieved the located lateral to piping lane warehouse unit；
Attachment structure C of described piping lane warehouse unit and attachment structure B of described piping lane installation foundation structure
Position is adaptive, cooperating connects the master realizing described piping lane warehouse unit with described piping lane installation foundation structure
Beam connects.
6. pipe gallery as claimed in claim 5, it is characterised in that include being arranged on described piping lane storehouse
Grout hole on body unit base plate.
7. pipe gallery as claimed in claim 5, it is characterised in that described cross spacing structure is edge
The parallel longitudinal spaced deck of piping lane, longitudinal side surface of this deck and described piping lane installation foundation structure
Relative two medial surface of girder coordinate the cross spacing realized described piping lane warehouse unit；
Or described cross spacing structure is along the horizontally-parallel spaced deck of piping lane, the end side of this deck
Surface two medial surface relative with described piping lane installation foundation structure girder coordinate realization to described piping lane warehouse
The cross spacing of unit.
8. pipe gallery as claimed in claim 5, it is characterised in that described sealing device is for being arranged on
The protruding end that connects of described piping lane warehouse unit is connected the water-swellable outside the horizontal cooperation face of end with groove
Rubber water-proof bar, the elastic fireproof sealant of inner side, the electric heating melting rubber strip at middle part, electric heating melting rubber strip divides
The protruding end that connects not being embedded in described piping lane warehouse unit is connected on the horizontal cooperation face of end with groove.
9. the pipe gallery as described in one of claim 5 to 8, it is characterised in that described attachment structure
B is to be arranged on the reserved steel bar on the upside of described girder and reserved bolt；Described attachment structure C is for being correspondingly arranged
Groove installed by reserved installation elongated hole in described piping lane warehouse unit bottom, grout hole, bolt, bolt connects
Backing plate and nut, described reserved installation elongated hole corresponds to described reserved steel bar and described reserved bolt；Described filling
Starching hole horizontally set and connect the described reserved installation elongated hole of corresponding described reserved steel bar, described bolt is installed recessed
Groove is corresponding to the long hole site of reserved installation of described reserved bolt, described backing plate and nut and described reserved bolt
Coordinate and described piping lane warehouse unit is completely embedded with described girder；
Or described attachment structure B is to be arranged on the pre-embedded steel slab B of described girder sidepiece, described attachment structure C
Overlap, with described pre-embedded steel slab B, the pre-embedded steel slab coordinated for being correspondingly arranged at described piping lane warehouse unit bottom
C, this pre-embedded steel slab B and this pre-embedded steel slab C phase overlap and are welded to connect described piping lane warehouse unit with described
Girder is completely embedded；
Or described attachment structure B is that middle side part is along the longitudinally disposed groove of girder and laterally on described girder
Connect multiple bolts hole of this groove；Described attachment structure C is for being correspondingly arranged at described piping lane warehouse unit
The vertical pre-buried junction steel plate C-a of bottom and connecting bolt a, corresponding to described recessed on this junction steel plate C-a
Multiple bolts hole of groove arrange multiple screwed hole；Described junction steel plate C-a inserts in the groove of described girder,
Including mortar between this junction steel plate C-a and this groove, described connecting bolt a is through the bolt of described groove
Hole is connected with the screwed hole of described junction steel plate C-a and is connected tightly with described girder by described piping lane warehouse unit
Close；
Or described attachment structure B be on described girder middle side part along the longitudinally disposed insertion groove of girder and
Connect the "convex" shaped groove of this insertion groove；Described attachment structure C is for being longitudinally correspondingly arranged along piping lane
At the pre-buried I-beam of described piping lane warehouse unit bottom, the top flange lower surface of this I-beam and described piping lane
The bottom installed surface of warehouse unit is concordant；This pre-buried I-beam through the insertion groove of described girder to described " convex "
Described piping lane warehouse unit is completely embedded by font groove cooperation with described girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270940.7U CN205617423U (en) | 2016-04-04 | 2016-04-04 | Piping lane installation foundation structure and utility tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620270940.7U CN205617423U (en) | 2016-04-04 | 2016-04-04 | Piping lane installation foundation structure and utility tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205617423U true CN205617423U (en) | 2016-10-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620270940.7U Withdrawn - After Issue CN205617423U (en) | 2016-04-04 | 2016-04-04 | Piping lane installation foundation structure and utility tunnel |
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| Country | Link |
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| CN (1) | CN205617423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735351A (en) * | 2016-04-04 | 2016-07-06 | 深圳华瀚城市综合管廊技术研究开发有限公司 | Pipe rack installation base structure, comprehensive pipe rack and installation and construction method of comprehensive pipe rack |
-
2016
- 2016-04-04 CN CN201620270940.7U patent/CN205617423U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735351A (en) * | 2016-04-04 | 2016-07-06 | 深圳华瀚城市综合管廊技术研究开发有限公司 | Pipe rack installation base structure, comprehensive pipe rack and installation and construction method of comprehensive pipe rack |
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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: 518000 Guangdong, Nanshan District, No., No. 16 long hill road, Hua Han Innovation Park, block A, building 9, E Patentee after: Shenzhen infrastructure planning and Design Institute Co., Ltd. Address before: 518000 Guangdong, Shenzhen, Nanshan District, No. 16 long hill road, Han Hua building, block A, building E, 9 Patentee before: SHENZHEN HUAHAN CITY COMPLEX PIPE GALLERY TECHNOLOGY RESEARCH DEVELOPMENT CO., LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161005 Effective date of abandoning: 20190118 |