CN106836280A - A kind of assembled integral pipe gallery, escape canal or Great Gulch canal - Google Patents
A kind of assembled integral pipe gallery, escape canal or Great Gulch canal Download PDFInfo
- Publication number
- CN106836280A CN106836280A CN201710068376.XA CN201710068376A CN106836280A CN 106836280 A CN106836280 A CN 106836280A CN 201710068376 A CN201710068376 A CN 201710068376A CN 106836280 A CN106836280 A CN 106836280A
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- overlapping
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- base plate
- canal
- side fascia
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention relates to precast concrete municipal administration technical field of structures.Propose assembled integral pipe gallery, escape canal or Great Gulch canal, including overlapping top board, overlapping base plate or cast-in-place base plate and overlapping Side fascia, overlapping top board includes top board preformed layer and top board in-situ layer, overlapping base plate includes base plate preformed layer and base plate in-situ layer, cast-in-place base plate includes base plate in-situ layer, and overlapping Side fascia includes Side fascia preformed layer and Side fascia in-situ layer；Overlapping base plate or cast-in-place base plate are arranged on blinding layer or waterproof layer（Or fish tail and waterproof layer）On, in the pre-erection configuration reinforcement of all superposed members, after pre-erection Assembling, necessary stress and distributing bar are set up, cast concrete turns into assembled integral pipe gallery, escape canal or Great Gulch canal.The present invention can give full play to the advantage of cast-in-site and prefabrication, reduce situ wet operation, shorten the duration, improve construction quality, it is ensured that the globality of pipe gallery, escape canal or Great Gulch canal, water resistance is good.
Description
Technical field
The present invention relates to precast concrete municipal administration technical field of structures, and in particular to a kind of assembled integral pipe gallery,
Escape canal or Great Gulch canal.
Background technology
The construction of country's pipe gallery, escape canal or Great Gulch canal at present mainly has two methods：One kind is cast-in-site
Pipe gallery, escape canal or Great Gulch canal, another is the prefabricated pipe gallery of total cross-section, escape canal or Great Gulch
Canal.Whole work of cast-in-site pipe gallery, escape canal or Great Gulch canal are all completed at the scene, and wet trade is more, dirty to environment
Dye is serious, and the construction period is long, difficulty of vibrating is big, quality control on construction is difficult, artificial demand big, template high cost；Total cross-section is pre-
Pipe gallery processed, escape canal or Great Gulch canal by plant produced, on-site consolidation, prefabricated components sectional dimension is big, component weight, causes
Cannot be produced using production line, plant produced efficiency is low, by transporting, lifting condition is influenceed greatly, to cause prefabricated section of short, prefabricated components
Piece is more, and edge joint position water-proofing treatment is difficult.
The content of the invention
In order to solve the deficiency existing for both the above pipe gallery, escape canal or Great Gulch canal method of construction, the present invention
A kind of assembled integral pipe gallery, escape canal or Great Gulch canal are proposed, cast-in-site and prefabrication can be given full play to
Advantage, reduces situ wet operation, shortens the duration, improves construction quality, it is ensured that pipe gallery, escape canal or Great Gulch canal
Globality, water resistance is good, improves plant produced efficiency, and by transporting, lifting condition is influenceed small, reduces construction cost.
The present invention solves the technical scheme that is used of above-mentioned technical problem：Propose a kind of assembled integral integrated pipe
Corridor, escape canal or Great Gulch canal, including overlapping top board, overlapping base plate or cast-in-place base plate and overlapping Side fascia, overlapping top board include
Top board preformed layer and top board in-situ layer, overlapping base plate include base plate preformed layer and base plate in-situ layer, and cast-in-place base plate is existing including base plate
Layer is poured, overlapping Side fascia includes Side fascia preformed layer and Side fascia in-situ layer；
The Side fascia preformed layer is made up of inside and outside two-layer prefabricated board and girder rib, and the upper and lower string of girder rib is embedded in two in advance respectively
Layer prefabricated board is interior and replaces the vertical reinforcement of corresponding site, and the bottom of inside and outside two-layer prefabricated board flushes, in inside and outside two-layer prefabricated board
Vertical reinforcement stretched out by prefabricated board lower end and bend and be mutually lapped into hollow muscle, and hollow muscle is internally provided with longitudinal steel
Muscle, hollow muscle is anchored in base plate in-situ layer, and outer preform plate upper end level is less than internal layer prefabricated board upper end level, inside and outside layer
Vertical reinforcement in prefabricated board is stretched out and bends inwards by prefabricated board upper end, and bending part is anchored in top board in-situ layer；
The top board preformed layer includes top board prefabricated board, girder rib, and girder rib lower edge is embedded in top board prefabricated board in advance, and top board is prefabricated
The outer preform plate upper end of Side fascia is extended outside the reinforcing bar stretched out in plate and is anchored in Side fascia in-situ layer, top board epithelium reinforcing bar
Live colligation, is bent to downwards the outer preform plate upper end of Side fascia and is anchored in Side fascia in-situ layer；
The base plate preformed layer includes base plate prefabricated board, girder rib, and girder rib lower edge is embedded in base plate prefabricated board in advance, and base plate is prefabricated
The reinforcing bar stretched out in plate is folded upward to the outer preform plate lower end of Side fascia and is anchored in Side fascia in-situ layer, base plate epithelium
Reinforcing bar scene colligation, extends the outer preform plate lower end of Side fascia and is anchored in Side fascia in-situ layer.
Described assembled integral pipe gallery, escape canal or Great Gulch canal, also including being arranged on overlapping top board with overlapping
One or more layers overlapping lining between base plate, the overlapping lining includes lining preformed layer and lining in-situ layer,
Lining preformed layer is made up of inside and outside two-layer prefabricated board and girder rib, and the upper and lower string of girder rib is embedded in two-layer prefabricated board in advance respectively
Vertical reinforcement that is interior and replacing corresponding site, the vertical reinforcement stretched out from inside and outside two-layer prefabricated board lower end bends and is mutually lapped
Hollow muscle be anchored in base plate in-situ layer, the vertical reinforcement bending stretched out from inside and outside two-layer prefabricated board upper end and mutually
The hollow muscle of overlap joint is anchored in top board in-situ layer, and longitudinal reinforcement is provided with inside hollow muscle.
Bridging is provided with reinforcing bar in the lining in-situ layer of the stitching portion between the overlapping lining and overlapping lining
Cage.
Bridging is provided with reinforcing bar in the Side fascia in-situ layer of the stitching portion between the overlapping Side fascia and overlapping Side fascia
Cage.
The overlapping top board is provided with additional bar, additional bar with bridging in the top board in-situ layer of overlapping top board stitching portion
Positioned at top board prefabricated board top, the elongated setting of epithelium reinforcing bar of two overlapping top boards；Overlapping base plate and the bottom for overlapping base plate stitching portion
Bridging is provided with additional bar in plate in-situ layer, and additional bar is located at base plate prefabricated board top, the epithelium reinforcing bar of two overlapping base plates
Elongated setting.
Multiple tracks expansion joint is arranged at intervals with along the pipe gallery, escape canal or Great Gulch canal length direction, in expansion joint
Waterstop is provided with, expansion joint both sides overlap Side fascia, overlapping base plate or overlapping top board and go out muscle using side, the reinforcing bar for stretching out
In the cast-in-place region inner bending anchoring in expansion joint, the framework of steel reinforcement that steel bar stress or distributing bar are formed fixes waterstop, and pours
The solidifying soil of note forms overall.
Multiple tracks expansion joint is arranged at intervals with along the pipe gallery, escape canal or Great Gulch canal length direction, in expansion joint
Waterstop is provided with, expansion joint both sides are overlapped Side fascia, overlapping lining, overlapping base plate or overlapping top board and gone out using side
Muscle, the reinforcing bar for stretching out is fixed in the cast-in-place region inner bending anchoring in expansion joint, the framework of steel reinforcement that steel bar stress or distributing bar are formed
Firmly waterstop, and pour into a mould concrete and form entirety.
It is of the invention compared with the method for construction of current domestic pipe gallery, escape canal or Great Gulch canal, advantage protrude, feature
Distinctness, is embodied in：
1. whole work of cast-in-site pipe gallery, escape canal or Great Gulch canal are all completed at the scene, and wet trade is more, to environment
It is seriously polluted；, using prefabricated board and cast-in-place concrete coordinative construction, situ wet operation is few, and environmental pollution is small for the present invention；
2. whole work of cast-in-site pipe gallery or draining Great Gulch canal are all completed at the scene, and the construction period is long, difficulty of vibrating
Greatly, quality control on construction is difficult, the artificial demand in scene is big, template consumption is more, high cost；The present invention is poured using prefabricated board with scene
Note concrete match ratio construction, can effectively shorten the construction period, and pre-erection vibrates conveniently in plant produced, it is possible to increase construction
Quality, reduces scene manually and template consumption, reduces construction cost.
3. the prefabricated pipe gallery of total cross-section, escape canal or Great Gulch canal are by plant produced, on-site consolidation, prefabricated components section
Size is big, component weight, leads to not be produced using production line, and plant produced efficiency is low, and the present invention is poured using prefabricated board with scene
Note concrete match ratio construction, wherein pre-erection are all plate class member, and section is small, it is possible to use production line is produced, plant produced
Efficiency high.
4. the prefabricated pipe gallery of total cross-section, escape canal or Great Gulch canal are by plant produced, on-site consolidation, prefabricated components section
Size is big, component weight, by transporting, lifting condition influenceed greatly, cause prefabricated section short, prefabricated components piece it is many, at edge joint position waterproof
Reason is difficult, and prefabricated components section of the present invention is small, and component is light, and by transporting, lifting condition is influenceed small, and prefabricated section can suitably lengthen, and reduce
Prefabricated components piece, and then reduce edge joint position water-proofing treatment difficulty.
The present invention can give full play to the advantage of cast-in-site and prefabrication, reduce situ wet operation, shorten the duration,
Improve construction quality, it is ensured that the globality of pipe gallery, escape canal or Great Gulch canal, water resistance is good, improve plant produced
Efficiency, by transporting, lifting condition is influenceed small, reduces cost, for the construction of domestic pipe gallery, escape canal or Great Gulch canal is provided
Reliable technical support.
Brief description of the drawings
Fig. 1 is single cabin formula assembled integral pipe gallery, escape canal or Great Gulch canal structure section schematic diagram；
Fig. 2 is double-cabin type assembled integral pipe gallery, escape canal or Great Gulch canal structure section schematic diagram；
Fig. 3 is three cabin formula assembled integral pipe galleries, escape canal or Great Gulch canal structure section schematic diagram；
Fig. 4 is overlapping Side fascia pre-erection schematic diagram；
Fig. 5 is overlapping lining pre-erection schematic diagram；
Fig. 6 is overlapping top board pre-erection schematic diagram；
Fig. 7 is overlapping base plate pre-erection schematic diagram；
Fig. 8 is overlapping Side fascia and overlapping top board connecting node organigram；
Fig. 9 is overlapping Side fascia and overlapping base plate or cast-in-place base plate connecting node organigram；
Figure 10 is overlapping lining and overlapping top board connecting node organigram；
Figure 11 is overlapping lining and overlapping base plate or cast-in-place base plate connecting node organigram；
Figure 12 is overlapping lining or overlapping Side fascia piece joint structure schematic diagram；
Figure 13 is overlapping top board or overlapping base plate piece joint structure schematic diagram；
Figure 14 is overlapping lining or overlapping Side fascia expansion joint joint structure schematic diagram；
Figure 15 is overlapping top board or overlapping base plate expansion joint joint structure schematic diagram.
Specific embodiment
The present invention is described in detail below in conjunction with the accompanying drawings.
Embodiment 1：
Single cabin formula assembled integral pipe gallery as shown in Figure 1, escape canal or Great Gulch canal, including overlapping Side fascia 1, overlapping
Top board 3, overlapping base plate 4 or cast-in-place base plate, overlapping top board 3 include top board preformed layer and top board in-situ layer, and overlapping base plate 4 includes bottom
Plate preformed layer and base plate in-situ layer, cast-in-place base plate include base plate in-situ layer, and overlapping Side fascia 1 includes Side fascia preformed layer and exterior wall
Plate in-situ layer.Overlapping base plate 4 or cast-in-place base plate are arranged on blinding layer or waterproof layer（Or fish tail and waterproof layer）On, in all overlappings
Component（Overlapping base plate, overlapping top board and overlapping Side fascia）Pre-erection configuration reinforcement, after pre-erection Assembling, set up
Necessary stress and distributing bar, cast concrete turn into assembled integral pipe gallery, escape canal or Great Gulch canal.
As shown in Fig. 4,8,9, Side fascia preformed layer is made up of internal layer prefabricated board 6, outer preform plate 5 and girder rib 7, truss
The upper and lower string of muscle 7 is embedded in two-layer prefabricated board and replaces the vertical reinforcement of corresponding site, the bottom of inside and outside two-layer prefabricated board in advance respectively
End flushes, and the vertical reinforcement in inside and outside two-layer prefabricated board stretches out to bend and be mutually lapped by prefabricated board lower end and forms hollow muscle,
And hollow muscle is internally provided with longitudinal reinforcement 14, hollow muscle is anchored in base plate in-situ layer, outer preform plate upper end level is short
In internal layer prefabricated board upper end level, the short bending anchorage length that overlapping top board epithelium reinforcing bar should be met in part, inside and outside layer is prefabricated
Vertical reinforcement in plate is stretched out and bends inwards by prefabricated board upper end, and bending part is anchored in top board in-situ layer；
Top board preformed layer as shown in Figure 6 includes top board prefabricated board 11, girder rib 7, and the lower edge of girder rib 7 is embedded in top board prefabricated board in advance
It is interior.As shown in figure 8, extending the upper end of outer preform plate 5 of Side fascia outside the reinforcing bar stretched out in top board prefabricated board and being anchored in exterior wall
In plate in-situ layer, the scene colligation of top board epithelium reinforcing bar is bent to downwards the upper end of outer preform plate 5 of Side fascia and is anchored in exterior wall
In plate in-situ layer；
As shown in fig. 7, base plate preformed layer includes base plate prefabricated board 13, girder rib 7, the lower edge of girder rib 7 is embedded in base plate prefabricated board in advance
In 13.As shown in figure 9, the reinforcing bar stretched out in base plate prefabricated board 13 is folded upward to the lower end of outer preform plate 5 of Side fascia and anchor
It is fixed in Side fascia in-situ layer, the scene colligation of base plate epithelium reinforcing bar, extends the lower end of outer preform plate 5 of Side fascia and be anchored in outer
In wallboard in-situ layer.
As shown in figure 12, overlapping Side fascia connecting method places steel using at the pre-erection scene of adjacent overlapping Side fascia
Muscle cage 15, then pours concrete and forms entirety.
As shown in figure 13, overlapping top board connecting method sets additional bar using the pre-erection in adjacent overlapping top board
16, additional bar 16 is located at top board prefabricated board top, meanwhile, the epithelium reinforcing bar of two overlapping top boards is interconnected, and is then poured into a mould mixed
Solidifying soil forms overall；Overlapping base plate connecting method uses similar approach.
As shown in Figure 14,15, set at a certain distance together along pipe gallery, escape canal or Great Gulch canal length direction
Expansion joint, expansion joint both sides overlap Side fascia, overlapping base plate or overlapping top board and go out muscle using side, and in the cast-in-place area in expansion joint
Domain inner bending anchoring, necessary steel bar stress is placed at scene or distributing bar forms it into framework of steel reinforcement and fixes waterstop 17,
Then pour into a mould solidifying soil and form overall.Waterstop is around assembled integral pipe gallery, escape canal or Great Gulch canal width shape
Into closed-loop, sealing effect is played.
Embodiment 2：
The present embodiment is double-cabin type or three cabin formula assembled integral pipe galleries, escape canal or Great Gulch canal, Fig. 2,3 is seen, with reality
It is that increased overlapping lining 2 to apply the structure difference of example 1, and as shown in Fig. 5,10,11, overlapping lining 2 includes lining
Preformed layer and lining in-situ layer, lining preformed layer is by lining outer preform plate 8, interior wall inner cord prefabricated board 9 and truss
Muscle 7 is constituted, and the upper and lower string of girder rib 7 is embedded in two-layer prefabricated board and instead of the vertical reinforcement of corresponding site in advance respectively, from it is interior,
The hollow muscle that the vertical reinforcement that outer two-layer prefabricated board lower end is stretched out bends and is mutually lapped is anchored in base plate in-situ layer, from
The anchoring of hollow muscle and top board in-situ layer that the vertical reinforcement that inside and outside two-layer prefabricated board upper end is stretched out bends and is mutually lapped
It is interior, it is respectively provided with by longitudinal reinforcement inside hollow muscle.
As shown in Figure 14,15, set at a certain distance together along pipe gallery, escape canal or Great Gulch canal length direction
Expansion joint, expansion joint both sides overlappings Side fascia, overlapping lining, overlapping base plate or overlapping top board go out muscle using side, and
The cast-in-place region inner bending anchoring in expansion joint, necessary steel bar stress is placed at scene or distributing bar forms it into framework of steel reinforcement and fixes
Firmly waterstop 17, then pour into a mould concrete and form entirety.Waterstop is around assembled integral pipe gallery, escape canal or Great Gulch
Canal width forms closed-loop, plays sealing effect.
Claims (7)
1. a kind of assembled integral pipe gallery, escape canal or Great Gulch canal, it is characterised in that：Including overlapping top board, overlapping bottom
Plate or cast-in-place base plate and overlapping Side fascia, overlapping top board include top board preformed layer and top board in-situ layer, and overlapping base plate includes base plate
Preformed layer and base plate in-situ layer, cast-in-place base plate include base plate in-situ layer, and overlapping Side fascia includes Side fascia preformed layer and Side fascia
In-situ layer；
The Side fascia preformed layer is made up of inside and outside two-layer prefabricated board and girder rib, and the upper and lower string of girder rib is embedded in two in advance respectively
Layer prefabricated board is interior and replaces the vertical reinforcement of corresponding site, and the bottom of inside and outside two-layer prefabricated board flushes, in inside and outside two-layer prefabricated board
Vertical reinforcement stretched out by prefabricated board lower end and bend and be mutually lapped into hollow muscle, and hollow muscle is internally provided with longitudinal steel
Muscle, hollow muscle is anchored in base plate in-situ layer, and outer preform plate upper end level is less than internal layer prefabricated board upper end level, inside and outside layer
Vertical reinforcement in prefabricated board is stretched out and bends inwards by prefabricated board upper end, and bending part is anchored in top board in-situ layer；
The top board preformed layer includes top board prefabricated board, girder rib, and girder rib lower edge is embedded in top board prefabricated board in advance, and top board is prefabricated
The outer preform plate upper end of Side fascia is extended outside the reinforcing bar stretched out in plate and is anchored in Side fascia in-situ layer, top board epithelium reinforcing bar
Live colligation, is bent to downwards the outer preform plate upper end of Side fascia and is anchored in Side fascia in-situ layer；
The base plate preformed layer includes base plate prefabricated board, girder rib, and girder rib lower edge is embedded in base plate prefabricated board in advance, and base plate is prefabricated
The reinforcing bar stretched out in plate is folded upward to the outer preform plate lower end of Side fascia and is anchored in Side fascia in-situ layer, base plate epithelium
Reinforcing bar scene colligation, extends the outer preform plate lower end of Side fascia and is anchored in Side fascia in-situ layer.
2. assembled integral pipe gallery according to claim 1, escape canal or Great Gulch canal, it is characterised in that：Also wrap
One or more layers overlapping lining being arranged between overlapping top board and overlapping base plate is included, the overlapping lining includes lining
Preformed layer and lining in-situ layer, lining preformed layer are made up of inside and outside two-layer prefabricated board and girder rib, girder rib it is upper and lower
String is embedded in two-layer prefabricated board and replaces the vertical reinforcement of corresponding site in advance respectively, is stretched out from inside and outside two-layer prefabricated board lower end
The hollow muscle that vertical reinforcement bends and is mutually lapped is anchored in base plate in-situ layer, is stretched from inside and outside two-layer prefabricated board upper end
The hollow muscle that the vertical reinforcement for going out bends and is mutually lapped is anchored in top board in-situ layer, is provided with inside hollow muscle vertical
To reinforcing bar.
3. assembled integral pipe gallery according to claim 2, escape canal or Great Gulch canal, it is characterised in that：It is described
Bridging is provided with steel reinforcement cage in the lining in-situ layer of the stitching portion between overlapping lining and overlapping lining.
4., according to any described assembled integral pipe galleries of claim 1-3, escape canal or Great Gulch canal, its feature exists
In：Bridging is provided with steel reinforcement cage in the Side fascia in-situ layer of the stitching portion between the overlapping Side fascia and overlapping Side fascia.
5., according to any described assembled integral pipe galleries of claim 1-3, escape canal or Great Gulch canal, its feature exists
In：The overlapping top board is provided with additional bar with bridging in the top board in-situ layer of overlapping top board stitching portion, and additional bar is located at
Top board prefabricated board top, the elongated setting of epithelium reinforcing bar of two overlapping top boards；Overlapping base plate shows with the base plate of overlapping base plate stitching portion
Pour bridging in layer and be provided with additional bar, additional bar is located at base plate prefabricated board top, and the epithelium reinforcing bar of two overlapping base plates is elongated
Set.
6. assembled integral pipe gallery according to claim 1, escape canal or Great Gulch canal, it is characterised in that：Along institute
State pipe gallery, escape canal or Great Gulch canal length direction and be arranged at intervals with multiple tracks expansion joint, waterstop is provided with expansion joint,
Expansion joint both sides overlap Side fascia, overlapping base plate or overlapping top board and go out muscle using side, and the reinforcing bar for stretching out is cast-in-place at expansion joint
Region inner bending anchoring, the framework of steel reinforcement that steel bar stress or distributing bar are formed fixes waterstop, and the solidifying soil of cast forms whole
Body.
7. assembled integral pipe gallery according to Claims 2 or 3, escape canal or Great Gulch canal, it is characterised in that：Edge
The pipe gallery, escape canal or Great Gulch canal length direction are arranged at intervals with multiple tracks expansion joint, and sealing is provided with expansion joint
Band, expansion joint both sides overlap Side fascia, overlapping lining, overlapping base plate or overlapping top board and go out muscle using side, the steel for stretching out
Muscle fixes waterstop in the cast-in-place region inner bending anchoring in expansion joint, the framework of steel reinforcement that steel bar stress or distributing bar are formed, and
Cast concrete forms entirety.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710068376.XA CN106836280A (en) | 2017-02-08 | 2017-02-08 | A kind of assembled integral pipe gallery, escape canal or Great Gulch canal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710068376.XA CN106836280A (en) | 2017-02-08 | 2017-02-08 | A kind of assembled integral pipe gallery, escape canal or Great Gulch canal |
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Application publication date: 20170613 |