CN107386322A - A kind of prefabricated installation pipe gallery - Google Patents
A kind of prefabricated installation pipe gallery Download PDFInfo
- Publication number
- CN107386322A CN107386322A CN201710636947.5A CN201710636947A CN107386322A CN 107386322 A CN107386322 A CN 107386322A CN 201710636947 A CN201710636947 A CN 201710636947A CN 107386322 A CN107386322 A CN 107386322A
- Authority
- CN
- China
- Prior art keywords
- piping lane
- prefabricated
- prestress
- main body
- pipe gallery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 title claims abstract description 44
- 239000004698 Polyethylene Substances 0.000 claims abstract description 26
- -1 polyethylene Polymers 0.000 claims abstract description 26
- 229920000573 polyethylene Polymers 0.000 claims abstract description 26
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 239000000565 sealant Substances 0.000 claims description 11
- 239000010426 asphalt Substances 0.000 claims description 6
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 229920001821 foam rubber Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 18
- 238000004078 waterproofing Methods 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 229920001084 poly(chloroprene) Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
Abstract
The invention discloses a kind of prefabricated installation pipe gallery, including some piping lane prefabricated components positioned at centre and the bellmouth piping lane, the socket piping lane that are respectively arranged in piping lane prefabricated component both ends, opposite piping lane prefabricated component socket joint connection, the piping lane prefabricated component is that socket joint is connected with the corresponding bellmouth piping lane, the socket piping lane including the piping lane main body with cuboid hollow structure and some prestress pipes, the piping lane prefabricated component both ends；The outer surface of the depressed part offers groove, and hollow structure pocket of the groove along the piping lane main body is coiled into frame-type, it is pasted with the formed rubber strip of polyethylene third on the groove, the bottom surface in the piping lane main body is provided with groove, and the groove is located at the prestress pipe side.The present invention can effectively solve the problem that the problem of prefabricated installation pipe gallery waterproof effect difference.
Description
【Technical field】
The invention belongs to prefabricated installation pipe gallery field, more particularly to a kind of prefabricated installation pipe gallery.
【Background technology】
Because traditional direct-burried pipeline occupancy road underground space is more, while the laying of pipeline tends not to and road construction
It is synchronous, cause road frequently to excavate, not only have a strong impact on the normal pass of road, while also bring serious noise and airborne dust etc.
Problem of environmental pollution, traffic and life to people bring very big inconvenience.To solve the above problems, there are laying underground utilities
Comprehensive pipe gallery structure.Existing cast in situs underground pipe gallery, it is necessary to carry out steel bar meter colligation, branch at the construction field (site)
The processes such as mould, concrete cast, maintenance and form removal, not only working procedure is complicated, long construction period, while needs also exist for larger
Raw material storage and processing factory site the problems such as.In order to solve the constructional deficiency of cast in situs formula piping lane, it is pre- to there is monoblock type
Pipe rack processed and prefabricated Pipe rack.
Cast-in-place compared with prefabricated in underground pipe gallery construction technology, prefabrication and assembly constructionization construction has more quality assurance, contracting
Casual labourer's phase, the more significant advantage such as cost, energy-conserving and environment-protective is reduced, should be used as building the preferred construction party of underground pipe gallery
Method.Its technical principle：Prefabricated installation pipe gallery principle breaks the whole up into parts integral cast-in-situ pipe gallery, makes the prefabricated structure of combination
Part, it is 12t according to this new technology maximum prefabricated components weight, it is achieved thereby that pipe gallery concentration pre-casting, lightweight and can
Carry, reached construction standardization requirement, substantially increased production efficiency.But prefabricated installation pipe gallery is to quality control on construction
The difficult point for the effect research of technique always implemented with waterproofing design.
Prefabricated installation pipe gallery principle breaks the whole up into parts integral cast-in-situ pipe gallery, makes combination prefabricated components, according to
This new technology maximum prefabricated components weight is 12t, it is achieved thereby that pipe gallery concentration pre-casting, lightweight and can carry, is reached
Construction standardization requirement has been arrived, has improved pipe gallery Surface Quality of Concrete.But prefabricated installation pipe gallery is to construction precision
With waterproof requirement height；Therefore intersegmental waterproofing design is particularly important.Bibliography, application publication number are CN 105256838
A, the patent of invention of entitled piping lane prefabricated component and prefabricated pipe gallery, is disclosed pre- by I-shaped prefabricated component and groove profile
The pipe gallery that product assembles, shortcoming：Component is more, and interconnection mesopore is more, and waterproof effect is bad.
【The content of the invention】
For the difficult point of above-mentioned prior art, the present invention provides a kind of prefabricated installation pipe gallery, and the present invention is by pipe
Corridor preform surfaces set the formed rubber strip of polyethylene third, are then connected by the socket joint of opposite piping lane prefabricated component, make piping lane
Closely agreed between prefabricated component, then the relative position by the opposite piping lane prefabricated component of prestress control, make prefabricated synthesis
The water proofing property of prefabricated pipe gallery is improved under the impregnable precondition of mechanical property of piping lane, is strengthened one between piping lane prefabricated component
Body rigidity and waterproof compactness, efficiently solve prefabricated the problem of installing pipe gallery waterproof effect difference.
To solve the above problems, the technical solution adopted in the present invention is：A kind of prefabricated installation pipe gallery, if including by
Piping lane sub-assembly, a bellmouth piping lane and the socket piping lane that main corridor prefabricated component combines after being sequentially connected；
The piping lane prefabricated component includes piping lane main body and some prestress pipes；
The end face of the piping lane main body along its length is provided with lug boss, and other end is provided with position correspondence and shape one
The depressed part of cause, the lug boss, the depressed part and the piping lane master are provided through along the piping lane main body length direction
The hollow structure of body, by the corresponding depressed part and the lug boss, socket joint connects the opposite piping lane prefabricated component successively
Connect；
The prestress pipe is embedded at respectively on 4 ends angle of the lug boss and the depressed part and the prestressing force
Pipeline is horizontally disposed with hollow structure；
The piping lane prefabricated component both ends are that socket joint is connected with the corresponding bellmouth piping lane, the socket piping lane；
The depressed part offers groove along its periphery, and the formed rubber strip of polyethylene third is pasted with the groove；It is described
Bottom surface in piping lane main body is provided with groove, and the groove is located at the prestress pipe side；
The opposite prestress pipe is provided with the prestress steel twist cable architecture of prestressed stretch-draw, the prestress wire
Structure includes steel strand wires, and the steel strand wires set along the prestress pipe length direction and wear the opposite prestressed pipe
Road, the both ends of the steel strand wires are equipped with the installation anchor plate, anchorage and the work that are sequentially connected along the steel strand wires bearing of trend
Make intermediate plate, installation anchor plate, the anchorage and the work clip sheet pass through the steel strand wires and the prestress pipe
It is connected, the installation anchor plate and the anchorage are sandwiched in centre by the prestress pipe and the work clip sheet.
Further, two end faces of the opposite piping lane prefabricated component form splicing seams, the spelling in socket joint junction
Seam has been sequentially filled polyethylene foam sheet and fluid sealant from inside to outside.
Further, the shape of cross section of the piping lane main body is rectangle.
Further, the sectional area ratio of the groove and the formed rubber strip of the polyethylene third is 1~1.5.
Further, pitch binder is first coated after the piping lane prefabricated component installation in outer surface, re-coating SBS changes
Property asphalt water-proof coiled material.
Further, the formed rubber strip of polyethylene third is prepared by elastic sealant and water-swellable adhesive tape.
Further, the splicing seams are after filling, along pipe described in the splicing seams 1.5m width local strengthenings
Waterproof between corridor prefabricated component.
The invention has the advantages that：
1. the present invention by prestress control realize piping lane prefabricated component section between be mutually integration, and then can precisely install pre-
System installation pipe gallery.The present invention will be classified symmetrical tension construction technology between piping lane prefabricated component, the groove on depressed part surface bonds
The formed rubber strip of polyethylene third and the mode of filled polyethylene cystosepiment and fluid sealant at socket joint, realize that self waterproofing and outer waterproof are set
Effective combination of meter, the water proofing property of prefabricated installation pipe gallery is improved, is offered reference for sponge city construction engineering experience.
2. the present invention uses prestressing force in socket joint junction, soil jelly can be successfully managed and touch Seismic Problems, improved pre-
The shock resistance of system installation pipe gallery.
3. working area of the present invention is small, generation discarded object is few, easy construction, can reduce unexpected incidence, reduce to surrounding
The infringement of environment.
4. the present invention can carry out prefabricated in factory, construction technology is strict, and it is advanced the means such as to be molded, vibrate, conserving, Neng Gouyou
Effect ensures product quality.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of prefabricated installation pipe gallery of the embodiment of the present invention；
Fig. 2 is the front view of piping lane prefabricated component in the embodiment of the present invention；
Fig. 3 is the left view of piping lane prefabricated component in the embodiment of the present invention；
Fig. 4 is the right view of piping lane prefabricated component in the embodiment of the present invention；
Fig. 5 is the front view of bellmouth piping lane in the embodiment of the present invention；
Fig. 6 is the front view of socket piping lane in the embodiment of the present invention；
Fig. 7 is the structural representation of part A in the embodiment of the present invention；
Fig. 8 is the right view of part A in the embodiment of the present invention；
Fig. 9 is bell and spigot connection figure in the embodiment of the present invention.
Main element symbol description：1st, bellmouth piping lane；2nd, piping lane prefabricated component；3rd, socket piping lane；4th, prestress steel twist knot
Structure；5th, prestress pipe；6th, lug boss；7th, depressed part；8th, piping lane main body；9th, the formed rubber strip of polyethylene third；10th, groove；11、
Steel strand wires；The 12nd, anchor plate is installed；13rd, work clip sheet；14th, pitch binder；15th, anchorage；16th, fluid sealant；17th, polyethylene steeps
Foam plate；18th, groove；19th, SBS modified asphalt waterproof coiled materials；20th, splicing seams；21st, the piping lane sub-assembly 21.
【Embodiment】
Refering to Fig. 1-Fig. 9, in a kind of better embodiment of the present invention, a kind of prefabricated installation pipe gallery, including by
Piping lane sub-assembly 21, a bellmouth piping lane 1 and the socket piping lane 3 that some piping lane prefabricated components 2 combine after being sequentially connected；
The piping lane prefabricated component 2 includes piping lane main body 8 and some prestress pipes 5；
The end face of the piping lane main body 8 along its length is provided with lug boss 6, and it is consistent that other end is provided with corresponding and shape
Depressed part 7, be provided through the lug boss 6, the depressed part 7 and the piping lane along the length direction of piping lane main body 8
The hollow structure of main body 8, in order to lay cable and other items in hollow structure, the opposite piping lane prefabricated component 2 passes through phase
The corresponding depressed part 7 connects with the lug boss 6 successively socket joint, in order to realize the quick peace of the piping lane prefabricated component 2
Dress；
The prestress pipe 5 is respectively on 4 ends angle of the lug boss 6 and the depressed part 7 and described pre-
Stress pipeline is horizontally disposed with hollow structure, in order to carry out follow-up prestressed stretch-draw；
The both ends of piping lane sub-assembly 21 are that socket joint connects with the corresponding bellmouth piping lane 1, the socket piping lane 3
Connect, in order to make the piping lane sub-assembly 21 and the bellmouth piping lane 1, the piping lane sub-assembly 21 and the socket piping lane 3 it
Between can install at the scene；
The depressed part 7 offers groove 18 along its periphery, and the formed rubber strip of polyethylene third is pasted with the groove 18
9, the water-swellable of the third formed rubber strip of polyethylene 9, third formed rubber strip of polyethylene 9 is surrounded the depressed part
7 outer surface forms close-shaped, is advantageous to follow-up opposite the piping lane main body 8, the piping lane main body 8 and the socket pipe
The progress that corridor 1, the piping lane main body 8 connect with the socket joint of the socket piping lane 3, can effective sealing；In the piping lane main body 8
Bottom surface is provided with groove 10, and the groove 10 is located at the side of prestress pipe 5, in order to the groove 10 can collect it is described
The interior water droplet formed of piping lane main body 8 is simultaneously discharged, and avoids water droplet from being saturated phenomenon for placing article in the piping lane main body 8
Generation.
The opposite prestress pipe 5 is provided with the prestress steel twist cable architecture 4 of prestressed stretch-draw, the prestress steel twist
Cable architecture 4 compares for conventional bolt arrangement, can reach larger prestressed stretch-draw by steel strand wires 11, and then make phase
To the piping lane main body 8 can closely connect, improve the water proofing property of the piping lane main body 8；The prestress steel twist cable architecture 4
Including steel strand wires 11, the steel strand wires 11 set along the length direction of prestress pipe 5 and wear the opposite prestressing force
Pipeline 5, and then enable the prestress pipe 5 to carry out prestressed stretch-draw, the both ends of the steel strand wires 11 are along the steel strand wires
11 bearing of trends are equipped with the installation anchor plate 12 being sequentially connected, anchorage 15 and work clip sheet 13, the installation anchor plate 12,
The anchorage 15 and the work clip sheet 13 are connected by the steel strand wires 11 with the prestress pipe 5, it is described it is pre- should
The installation anchor plate 12 and the anchorage 15 are sandwiched in centre by hydraulic piping 5 and the work clip sheet 13；Pass through the installation anchor
Backing plate 12, steam can be completely cut off, by moisture barrier outside the installation anchor plate 12, improve the waterproof of the piping lane main body 8
Property；The steel strand wires 11 after progress prestressed stretch-draw can be fixed for the anchorage 15 and the work clip sheet 13, enter
And the opposite piping lane prefabricated component 2 is set to carry out socket joint connection.
Further, two end faces of the opposite piping lane prefabricated component 2 form splicing seams 20 in socket joint junction, described
Splicing seams 20 have been sequentially filled polyethylene foam sheet 17 and fluid sealant 16 from inside to outside, and the polyethylene foam sheet 17 has higher
Non-deformability, be adapted to the socket joint of the opposite piping lane prefabricated component 2；The 16 preferred ethylene propylene diene rubber of fluid sealant or chlorine
Buna.
Further, the shape of cross section of the main body of piping lane main body 8 is rectangle, and rectangle is designed to make the piping lane
The volume of main body 8 reaches maximum, improves the quantity of store things in piping lane main body 8.
Further, the sectional area ratio of the groove 18 and the third formed rubber strip of the polyethylene 9 is 1~1.5, through this Shen
Asking someone to test proves, when its area ratio is 1.2, can make polyethylene third formed rubber strip 9 after being extruded, efficiently isolation
Steam, improve the water proofing property of the piping lane prefabricated component 2.
Further, pitch binder 14 is first coated on outer surface in outer surface after the installation of piping lane prefabricated component 2,
It is coated with SBS modified asphalt waterproof coiled materials 19；Pitch binder 14 can make SBS modified asphalt waterproof coiled materials 19 be brought into close contact institute
Piping lane prefabricated component 2 is stated, and then improves the water proofing property of the piping lane prefabricated component 2.
Further, third formed rubber strip of polyethylene 9 is prepared by elastic sealant and water-swellable adhesive tape, its
In, the preferred ethylene propylene diene rubber of elastic sealant or neoprene, ethylene propylene diene rubber and neoprene have excellent water-fast
Property, elasticity and high fillibility, it is possible to increase the water proofing property of the piping lane prefabricated component 2.
Further, the splicing seams 20 are after filling, along the 1.5m width local strengthenings of the splicing seams 20
Waterproof between the piping lane prefabricated component 2, the concrete operation step of waterproof is the same as the water-proofing treatment between the piping lane prefabricated component 2.
The present invention installation method be：First bellmouth piping lane 1, piping lane prefabricated component 2 and socket piping lane 3 are parked in set in order
On fixed position, then required according to precast assembly, into piping lane prefabricated component 2, inner paste of the groove 18 of the outer surface of depressed part 7 is gathered
Ethylene propylene formed rubber strip 9, two opposite piping lane prefabricated components 2 are then subjected to socket joint connection using suspender, make opposite pipe
The lug boss 6 and depressed part 7 of corridor prefabricated component 2 can be corresponded to mutually, then by corresponding to eight corners in opposite piping lane prefabricated component 2
Prestress pipe 5 run through corresponding steel strand wires 11 simultaneously, and anchor plate is installed in installation successively respectively at the both ends of steel strand wires 11
12nd, anchorage 15 and work clip sheet 13, prestress steel twist cable architecture 4 is formed, by prestress tensioning equipment to the both ends of steel strand wires 11
Prestress steel twist cable architecture 4 carry out symmetrical tensioning, after being sequentially completed the prestressed stretch-draw in four corners of piping lane prefabricated component 2,
Prestress steel twist cable architecture 4 is fastened, the prestressing force size for keeping corner is 150KN, the foam rubber of the polyethylene third
The interfacial stress of bar 9 is not less than 1.5MPa, opposite piping lane prefabricated component 2 is closely connected, and makes piping lane master in piping lane prefabricated component 2
Groove 10 in body 8 can be sequentially connected with, convenient to carry out draining.Two end face shapes of the opposite piping lane prefabricated component 2 after connection
Into splicing seams 20 in first filled polyethylene cystosepiment 17, then refill fluid sealant 16.Assembled successively according to the above method opposite
Piping lane prefabricated component 2, obtain piping lane sub-assembly 21, corresponding bellmouth piping lane 1 and socket are installed in the both ends of piping lane sub-assembly 21
Piping lane 3, pitch binder 14 is finally first coated in the outer surface of piping lane prefabricated component 2, bellmouth piping lane 1 and socket piping lane 3, be coated with
SBS modified asphalt waterproof coiled materials 19, obtain the prefabricated installation pipe gallery of high water proofing property.
The present invention by prestress control realize the section of piping lane prefabricated component 2 between be mutually integration, and then can precisely install pre-
System installation pipe gallery.The present invention by be classified between piping lane prefabricated component 2 symmetrical tension construction technology, the surface of depressed part 7 groove 18
The third formed rubber strip of polyethylene 9 and the mode of filled polyethylene cystosepiment 17 and fluid sealant 16 at socket joint are bonded, realizes self waterproofing
With effective combination of outer waterproofing design, the prefabricated water proofing property for installing pipe gallery is improved, for sponge city construction engineering experience
Referential meaning is provided.
The present invention uses prestressing force in socket joint junction, can successfully manage soil jelly and touch Seismic Problems, improve prefabricated
The shock resistance of pipe gallery is installed.
Working area of the present invention is small, and generation discarded object is few, easy construction, can reduce unexpected incidence, reduce to ring around
The infringement in border.
The present invention can carry out prefabricated in factory, and construction technology is strict, and it is advanced the means such as to be molded, vibrate, conserving, can be effective
Ensure product quality.
Closed-water test：By the prefabricated installation pipe gallery installed in above-described embodiment, closed-water test is carried out.Concrete operations walk
It is rapid with reference to specification CJJ01-90, use piping lane end face for 2.4m × 2.6m, style segment length be 3m under conditions of carry out closing water and try
Test.Concrete outcome is shown in Table 1.
Table 1：
The as shown by data of table 1：The actual water percolating capacity of prefabricated installation pipe gallery is low compared with water percolating capacity is allowed, and illustrates prefabricated installation
The seal of pipe gallery is high, good waterproof performance.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (7)
1. a kind of prefabricated installation pipe gallery, including the piping lane combined after being sequentially connected by some piping lane prefabricated components combine
Part, a bellmouth piping lane and a socket piping lane；
The piping lane prefabricated component includes piping lane main body and some prestress pipes；
The end face of the piping lane main body along its length is provided with lug boss, and other end is provided with position correspondence and shape is consistent
Depressed part, the lug boss, the depressed part and the piping lane main body are provided through along the piping lane main body length direction
Hollow structure, the opposite piping lane prefabricated component are connected by the corresponding depressed part with the lug boss successively socket joint；
The prestress pipe is embedded at respectively on 4 ends angle of the lug boss and the depressed part and the prestress pipe
It is horizontally disposed with hollow structure；
It is characterized in that：The piping lane sub-assembly both ends are socket joint with the corresponding bellmouth piping lane, the socket piping lane
Connection；
The depressed part offers groove along its periphery, and the formed rubber strip of polyethylene third is pasted with the groove；The piping lane
Bottom surface in main body is provided with groove, and the groove is located at the prestress pipe side；
The opposite prestress pipe is provided with the prestress steel twist cable architecture of prestressed stretch-draw, the prestress steel twist cable architecture
Including steel strand wires, the steel strand wires set along the prestress pipe length direction and wear the opposite prestress pipe,
The both ends of the steel strand wires are equipped with installation anchor plate, anchorage and the filing appliance being sequentially connected along the steel strand wires bearing of trend
Piece, installation anchor plate, the anchorage and the work clip sheet are connected by the steel strand wires with the prestress pipe
Connect, the installation anchor plate and the anchorage are sandwiched in centre by the prestress pipe and the work clip sheet.
A kind of 2. prefabricated installation pipe gallery according to claim 1, it is characterised in that：The opposite piping lane prefabricated component
Two end faces splicing seams are formed in socket joint junction, the splicing seams have been sequentially filled polyethylene foam sheet and close from inside to outside
Sealing.
A kind of 3. prefabricated installation pipe gallery according to claim 1, it is characterised in that：The cross section of the piping lane main body
It is shaped as rectangle.
A kind of 4. prefabricated installation pipe gallery according to claim 1, it is characterised in that：The groove and the polyethylene
The sectional area ratio of third formed rubber strip is 1~1.5.
A kind of 5. prefabricated installation pipe gallery according to claim 1, it is characterised in that：The piping lane prefabricated component installs
Pitch binder is first coated in outer surface after, is coated with SBS modified asphalt waterproof coiled materials.
A kind of 6. prefabricated installation pipe gallery according to claim 1, it is characterised in that：The foam rubber of polyethylene third
Bar is prepared by elastic sealant and water-swellable adhesive tape.
A kind of 7. prefabricated installation pipe gallery according to claim 2, it is characterised in that：The splicing seams finish in filling
Afterwards, along the waterproof between piping lane prefabricated component described in the splicing seams 1.5m width local strengthenings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636947.5A CN107386322A (en) | 2017-07-31 | 2017-07-31 | A kind of prefabricated installation pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636947.5A CN107386322A (en) | 2017-07-31 | 2017-07-31 | A kind of prefabricated installation pipe gallery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107386322A true CN107386322A (en) | 2017-11-24 |
Family
ID=60342332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710636947.5A Pending CN107386322A (en) | 2017-07-31 | 2017-07-31 | A kind of prefabricated installation pipe gallery |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104175A (en) * | 2017-12-14 | 2018-06-01 | 成都市第三建筑工程公司 | A kind of prefabricated pipe gallery water sealing structure and piping lane |
| CN108252329A (en) * | 2018-03-20 | 2018-07-06 | 浙江新盛建设集团有限公司 | The assembled pipe gallery and its construction method of building enclosure load |
| CN108331016A (en) * | 2017-12-21 | 2018-07-27 | 吉林省天祥建筑材料有限公司 | Half rigid half soft formula bell and spigot connection structure of precast assembly piping lane and method |
| CN108385723A (en) * | 2018-03-26 | 2018-08-10 | 中国十七冶集团有限公司 | A kind of construction method of prefabricated piping lane deformation joint connection structure |
| CN109403378A (en) * | 2018-12-12 | 2019-03-01 | 中国建筑土木建设有限公司 | A kind of piping lane interface structure and its construction method |
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| CN109403378A (en) * | 2018-12-12 | 2019-03-01 | 中国建筑土木建设有限公司 | A kind of piping lane interface structure and its construction method |
| CN112726667A (en) * | 2020-12-31 | 2021-04-30 | 南京大地建设科技有限责任公司 | Semi-rigid assembly type comprehensive pipe gallery and construction method thereof |
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