CN108678129A - Precast concrete assembled piping shaft and preparation method thereof and installation method - Google Patents
Precast concrete assembled piping shaft and preparation method thereof and installation method Download PDFInfo
- Publication number
- CN108678129A CN108678129A CN201810817398.6A CN201810817398A CN108678129A CN 108678129 A CN108678129 A CN 108678129A CN 201810817398 A CN201810817398 A CN 201810817398A CN 108678129 A CN108678129 A CN 108678129A
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- prefabricated
- section
- standard
- piping shaft
- end cap
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The present invention proposes a kind of precast concrete assembled piping shaft and preparation method thereof and installation method, piping shaft are formed by connecting by multiple pipe elements, and the pipe element includes precast base, A standard paragraphs, B standard section, prefabricated end cap and secondary pours section；The precast base, A standard paragraphs, B standard section and prefabricated end cap are prefabricated standard component, are provided with connection structure on the interface between the prefabricated standard component, pipeline connection port is provided on the tube wall of A standard paragraphs；The pipe element docking connection, precast base and prefabricated end cap are located at both ends, and the secondary pipe element for pouring the both sides Duan Yuqi, which pours, to link into an integrated entity.Standardization, large-scale production may be implemented in the piping shaft that the present invention makes; it is easy for installation, quick, labor intensity can be mitigated, improve production efficiency; product cost is effectively reduced, country's encouragement, the building industry industrialization of promotion and energy-saving and emission-reduction, environmentally protective policy are met.
Description
Technical field
The present invention relates to a kind of drainpipe wells, more particularly to a kind of precast concrete assembled piping shaft and its making
Method and installation method.
Background technology
With the development of Urbanization in China, the development of urban infrastructure is accelerated, especially urban drainage pipe network
Development, which increases, needs piping shaft largely mating with pipeline, for precipitating husky and waste residue and receiving dirty, rainwater.But existing pipeline
Well construction majority is also manually built by laying bricks or stones using brick body Material at Construction Site or concrete on construction site cast-type operation, construction quality obtain
Less than guarantee.And with the increase of cost of labor, low side building materials are that labour cost is projecting with fee of material already, and labour cost is higher than
Fee of material, as accelerating to for China human mortality aging is come, cost of labor but will increase in building trade.Due to piping shaft product
Particularity, each piping shaft must be consistent with road and conduit slope absolute altitude, needs the piping shaft of different length, this is just restricted
The development of the production of piping shaft standardization scale, constrains the industrialization development of piping shaft.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of precast concrete assembled piping shaft, may be implemented
Standardization, large-scale production, it is easy for installation, quick, labor intensity can be mitigated, production efficiency is improved, effectively reduce product
Cost；And provide the production method and installation method of aforementioned tubular duct well.
For the purpose for reaching above-mentioned, a kind of technical solution provided by the invention is：
A kind of precast concrete assembled piping shaft, is formed by connecting by multiple pipe elements, and the pipe element includes pre-
Pedestal processed, A standard paragraphs, B standard section, prefabricated end cap and secondary pour section；The precast base, A standard paragraphs, B standard section with
And prefabricated end cap is prefabricated standard component, and connection structure is provided on the interface between the prefabricated standard component, A standard paragraphs
Pipeline connection port is provided on tube wall；The pipe element docking connection, precast base and prefabricated end cap are located at both ends, secondary to pour
The pipe element for building the both sides Duan Yuqi is poured and is linked into an integrated entity.
The piping shaft that above-mentioned technical proposal is provided is formed by connecting by multiple prefabricated pipe elements, prefabricated pipeline structure
Prefabricated standard component can be made in part, prefabricated standard component is selected according to piping shaft length and the design requirement of pipeline connection port, just
It is arranged connection by design requirement as played with building blocks, B standard section is more than one, is mainly used for piecing together piping shaft length,
These prefabricated pipe elements connect into two sections of end cap section and base section, and it is secondary to pour to reserve suitable distance between this two sections
Section is poured, end cap section and base section are linked into an integrated entity by the secondary section that pours, thus most simply assemble prefabricated standard component
At design requirement length and with the piping shaft of required pipeline connection port.
Further, for convenience of overhauling, the prefabricated end cap includes canister portion and well lid, and well lid is assemblied in the platform of canister portion one end
In rank, the connection structure is compatible groove or tongue, and groove is simple in structure with tongue, can fast implement and be located by connecting,
Not easy to leak after docking.
Further, the A standard paragraphs are at least one, and the pipeline connection port on the A standard paragraphs is at least one, institute
State pipeline connection port axis it is vertical with the axis of A standard paragraphs or tilt intersect.A standard paragraphs can be designed to be connected with pipelines
The different size of interface, in case selecting.
Further, the B standard section is at least one, and B standard section includes two kinds of prefabricated components, and a kind of prefabricated component is both ends
Face is respectively provided with the connection structure, and another prefabricated component is end face setting connection structure, and connection steel is extended on other end
Part.For B standard section mainly with piecing together the length of piping shaft, both ends are connection structure for being connect with other prefabricated standard components,
And have the B standard section that one end is provided with connection steel part for being connect with the secondary section that pours, it connects steel part and is poured in section with secondary
The bar connecting of stretching.
Further, as specific embodiment, the connection steel part is the connection reinforcing bar or junction steel plate of welding.
Further, for convenience of installing and transporting, the precast base includes bottom plate and pipe portion, one end of bottom plate and pipe portion
Connection, is provided with suspension hook on bottom plate.
Further, it is preferably antiseep, the prefabricated standard component is between the joint face of connection structure and connects
Seam peripheral surface is provided with waterproof coating layer.
Further, as preferably embodiment, the pipe element is square tube or pipe.
The present invention also provides a kind of production methods of above-mentioned precast concrete assembled piping shaft, include the following steps：
(1) first prefabricated to complete the precast base, A standard paragraphs, B standard section and prefabricated end cap these prefabricated standard components, in case assembly
It selects；(2) according to the design requirement of piping shaft length and pipeline connection port, prefabricated standard component and the on demand company of being arranged are selected
It is connected into two sections of end cap section and base section, the one end of end cap section and base section far from prefabricated end cap or precast base is B standard section, this
Connection steel part is extended on the outer end end face of B standard section, each prefabricated standard component is between joint face and connecting sewing peripheral surface applies
Brushed with waterproof coating layer；(3) end cap section and base section is opposite, between two sections there are one it is intersegmental every and so that piping shaft overall length is equal to
Design length, then the interval is placed into pipeline internal model, by the connection steel part of the secondary embedded bar for pouring section and B standard section
Welding, then pipeline external mold is placed, pouring the secondary section that pours makes it link into an integrated entity with end cap section and base section.
The present invention also provides a kind of installation methods of above-mentioned precast concrete assembled piping shaft：The piping shaft is transported
Erecting bed is transported to, piping shaft is sling and installs pedestal facing downward；The ground includes foundation stone bed course and public affairs from the bottom up
Divide stone bed course, the foundation stone size of foundation stone bed course is 15-23 centimetres, and the centimetre stone size of centimetre stone bed course is 4-8 centimetres, centimetre stone
Bed course is laid on above foundation stone bed course and is filled in the gap of foundation stone bed course centimetre stone, and the centimetre stone cushion thickness is 8-13
Centimetre, when installation, now lays cement screed on ground, and ground is leveled up and be bonded consolidation with pedestal by cement sand bed；It will pipe
Road is connect with the pipeline connection port on piping shaft, then backfills the earthwork.
Compared with prior art, the beneficial effects of the invention are as follows：1, can pipe quickly be made to modular assembly in factory
Road well is whole, realizes batch production, large-scale production, and can meet different piping shaft design lengths and connecting pipe position；2、
Construction site installation is simple, convenient and efficient, is directly lifted on site foundation and installs from transport vehicle, connects pipeline inspection qualification
After can backfill, can reduce labor intensity, improve production efficiency, reduce cost；3, meet country energetically encourage, advocate,
The assembled architecture of popularization, building industry industrialization and energy-saving and emission-reduction, environmentally protective principles and policies.
Description of the drawings
Fig. 1 is the connection relationship diagram of the embodiment of the present invention 1.
Fig. 2 is a kind of structural schematic diagram of B standard section in Fig. 1.
Fig. 3 is the structural schematic diagram of another B standard section in Fig. 1.
Fig. 4 is the structural schematic diagram after the embodiment of the present invention 1 is installed.
Fig. 5 is the structural schematic diagram after the embodiment of the present invention 2 is installed.
Fig. 6 is the structural schematic diagram of the embodiment of the present invention 3.
Fig. 7 is the overlooking structure diagram of the embodiment of the present invention 4.
The detailed description further illustrated to present invention work below in conjunction with the accompanying drawings.
Specific implementation mode
Embodiment 1：
As shown in Figures 1 to 4, a kind of precast concrete assembled piping shaft, is formed by connecting by multiple pipe elements, described
Pipe element include precast base 1, A standard paragraphs 2, B standard section 3, prefabricated end cap 4 and it is secondary pour section 5, pipe element is circle
Pipe；The precast base 1, A standard paragraphs 2, B standard section 3 and prefabricated end cap 4 are prefabricated standard component, in the prefabricated standard component
Between interface on be provided with connection structure.For convenience of installing and transporting, the precast base 1 includes bottom plate and pipe portion, bottom
One end of plate and pipe portion connects, and suspension hook 11 is provided on bottom plate.For convenience of maintenance, the prefabricated end cap 4 includes canister portion and well
Lid 41, well lid 41 are assemblied in the step of canister portion one end.
Each pipe element docking connection, precast base 1 and prefabricated end cap 4 are located at both ends, secondary to pour section 5 and its
The pipe element of both sides, which pours, to link into an integrated entity.Pipeline connection port 21 is provided on the tube wall of A standard paragraphs 2, A standard paragraphs 2 are at least
It it is one, the pipeline connection port 21 on the A standard paragraphs 2 is at least one, axis and the A standard paragraphs of the pipeline connection port 21
2 axis is vertical or tilts intersection.A standard paragraphs 2 can design the different size with pipelines connector 21, with alternative
With the A standard paragraphs 2 in the present embodiment are one, and there are two pipeline connection ports 21 for setting.B standard section 3 is more than one, main
It is used to piece together piping shaft length, these prefabricated pipe elements connect into two sections of end cap section and base section, between this two sections
Reserve suitable distance pour it is secondary pour section 5, end cap section and base section are linked into an integrated entity by the secondary section 5 that pours, thus
Prefabricated standard component is simply most assembled into design requirement length and there is the piping shaft of required pipeline connection port 21.
In the present embodiment, it is located by connecting to fast implement and makes simple in structure, the connection structure is compatible groove 6
Or tongue 7, groove 6 dock not easy to leak with tongue 7.These prefabricated standard components between groove 6 and the joint face of tongue 7 with
And connecting sewing peripheral surface is provided with waterproof coating layer (not shown), with preferably antiseep.
As shown in Figures 2 and 3, B standard section 3 includes two kinds of prefabricated components, and a kind of prefabricated component is that both ends of the surface are respectively provided with the company
Binding structure, another prefabricated component are end face setting connection structures, and connection steel part 31 is extended on other end.Due to B standard
For section 3 mainly with the length for piecing together piping shaft, both ends are this just for being connect with other prefabricated standard components of connection structure, and
Another kind is the B standard section 3 for having one end to be provided with connection steel part 31, just for being connect with the secondary section 5 that pours, connects steel part 31
It is welded to connect with the secondary embedded bar 51 stretched out in section 5 that pours.Connection steel part 31 is that the connection reinforcing bar of welding either connects
Steel plate is connect, is located in B standard section 3 using connection reinforcing bar, one section of connection reinforcing bar in the present embodiment, another section from the one of B standard section 3
Side end face is stretched out.A kind of be exclusively used in and the secondary B standard section 3 for pouring section 5 and connecting is set, so that it may so that other prefabricated standard components are not
Steel part 31 is connected with setting, reduces the type of prefabricated standard component, simplifies production.It is of course also possible on other prefabricated standard components
Unilateral side setting connection steel part 31, so that it may directly be connect with the secondary section 5 that pours.
The production method of above-mentioned precast concrete assembled piping shaft is to include the following steps：(1) first described in prefabricated completion
These prefabricated standard components of precast base 1, A standard paragraphs 2, B standard section 3 and prefabricated end cap 4, in case assembly is selected；(2) according to pipe
The design requirement of road well length and pipeline connection port 21, selects prefabricated standard component, and according to piping shaft length, both ends are connection structures
B standard section 3 can select multiple, connect into two sections of end cap section and base section to be arranged on demand, each prefabricated standard component
When connection between joint face and connecting sewing peripheral surface brushing waterproof coating layer；End cap section and base section are far from prefabricated end cap 4
Or one end of precast base 1 is also B standard section 3, connection steel part 31 is extended on the outer end end face of such B standard section 3, with two
It is secondary to pour the connection of section 5；(3) end cap section and base section is opposite, between two sections there are one it is intersegmental every and so that piping shaft overall length is equal to
Design length, then the interval is placed into pipeline internal model, by the connection of the secondary embedded bar 51 and B standard section 3 for pouring section 5
Steel part 31 welds, then places pipeline external mold, and pouring the secondary section 5 that pours makes it link into an integrated entity with end cap section and base section.
The installation method of above-mentioned precast concrete assembled piping shaft is：The piping shaft is transported to erecting bed, such as
Shown in Fig. 4, piping shaft is sling and is mounted on pedestal on ground 8 downward；The ground 8 includes foundation stone bed course 81 from the bottom up
Foundation stone size with centimetre stone bed course 82, foundation stone bed course 81 is 15-23 centimetres, preferably 20 centimetres or so sizes, centimetre stone bed course
82 centimetre stone size is 4-8 centimetres, and centimetre stone bed course 82 is laid in 81 top of foundation stone bed course and the gap of foundation stone bed course 81
Filled with centimetre stone, 82 thickness of centimetre stone bed course is 8-13 centimetres, and when installation now spreads the water of 3-4 cm thicks on ground 8
Silt particle pulp layer 9 levels up ground 8 with pedestal and be bonded consolidation by cement sand bed 9；Pipeline is connect with the pipeline on piping shaft
Mouth 21 connects, then backfills the earthwork by industry job specfication.
Embodiment 2：
The structure of each building block of precast concrete assembled piping shaft in the present embodiment and each building block
Between correlation, it is substantially the same manner as Example 1, except that as shown in figure 5, A standard paragraphs 2 be two, each A standards
There are one pipeline connection ports 21 for setting in section 2.
Embodiment 3：
The structure of each building block of precast concrete assembled piping shaft in the present embodiment and each building block
Between correlation, it is substantially the same manner as Example 1, except that as shown in fig. 6, being also provided with connection in 2 unilateral side of A standard paragraphs
Steel part 31, so that it may directly be connect with the secondary section 5 that pours.
Embodiment 4：
The structure of each building block of precast concrete assembled piping shaft in the present embodiment and each building block
Between correlation, it is substantially the same manner as Example 1, except that as shown in fig. 7, pipe element be square tube, precast base 1
Also it is rectangular, well lid 41 is circular lid, and versatility is good.
Piping shaft provided by the present invention is formed by connecting by multiple prefabricated pipe elements, and prefabricated pipe element can be with
Prefabricated standard component is made, prefabricated standard component is selected according to piping shaft length and the design requirement of pipeline connection port, as taking product
It is arranged connection by design requirement as wood, piping shaft entirety can quickly be made to modular assembly in factory, realize work
Factory, large-scale production, and different piping shaft design lengths and connecting pipe position can be met, construction site installation is simple,
It is convenient and efficient, it is directly lifted on site foundation 8 and installs from transport vehicle, can backfill, can subtract after connecting pipeline inspection qualification
Few labor intensity, improves production efficiency, reduces cost, meets the assembled architecture that country encourages, advocates, promotes energetically,
Building industry industrializes and energy-saving and emission-reduction, environmentally protective principles and policies.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to preferred embodiment to this hair
It is bright to be described in detail, it will be understood by those of ordinary skill in the art that, it can modify to technical scheme of the present invention
Or equivalent replacement should all cover the claim in the present invention without departing from the spirit of the technical scheme of the invention and range
In range.
Claims (10)
1. a kind of precast concrete assembled piping shaft, it is characterised in that：It is formed by connecting by multiple pipe elements, the pipeline structure
Part includes precast base, A standard paragraphs, B standard section, prefabricated end cap and secondary pours section；The precast base, A standard paragraphs, B
Standard paragraphs and prefabricated end cap are prefabricated standard component, and connection structure, A are provided on the interface between the prefabricated standard component
It is provided with pipeline connection port on the tube wall of standard paragraphs；The pipe element docking connection, precast base and prefabricated end cap are located at two
End, the secondary pipe element for pouring the both sides Duan Yuqi, which pours, to link into an integrated entity.
2. precast concrete assembled piping shaft according to claim 1, it is characterised in that：The prefabricated end cap includes cylinder
Portion and well lid, well lid are assemblied in the step of canister portion one end, and the connection structure is compatible groove or tongue.
3. precast concrete assembled piping shaft according to claim 1, it is characterised in that：The A standard paragraphs are at least
One, the pipeline connection port on the A standard paragraphs is at least one, the axis of the axis and A standard paragraphs of the pipeline connection port
Vertical or inclination intersection.
4. precast concrete assembled piping shaft according to claim 1, it is characterised in that：The B standard section is at least
One, B standard section includes two kinds of prefabricated components, and a kind of prefabricated component is that both ends of the surface are respectively provided with the connection structure, another prefabricated component
It is end face setting connection structure, connection steel part is extended on other end.
5. precast concrete assembled piping shaft according to claim 4, it is characterised in that：The connection steel part is welding
Connection reinforcing bar or junction steel plate.
6. precast concrete assembled piping shaft according to claim 1, it is characterised in that：The precast base includes bottom
One end of plate and pipe portion, bottom plate and pipe portion connects, and suspension hook is provided on bottom plate.
7. according to claim 1-6 any one of them precast concrete assembled piping shafts, it is characterised in that：The prefabricated mark
Quasi- part is between the joint face of connection structure and connecting sewing peripheral surface is provided with waterproof coating layer.
8. precast concrete assembled piping shaft according to claim 7, it is characterised in that：The pipe element is square tube
Or pipe.
9. a kind of production method making precast concrete assembled piping shaft as claimed in claim 8, which is characterized in that packet
Include following steps：(1) first prefabricated to complete the precast base, A standard paragraphs, B standard section and prefabricated end cap these prefabricated standards
Part, in case assembly is selected；(2) according to the design requirement of piping shaft length and pipeline connection port, prefabricated standard component and on-demand is selected
It is arranged and connects into two sections of end cap section and base section, the one end of end cap section and base section far from prefabricated end cap or precast base
It is B standard section, connection steel part is extended on the outer end end face of this B standard section, each prefabricated standard component is between joint face and even
Seam peripheral surface is painted with waterproof coating layer；(3) end cap section and base section is opposite, between two sections there are one it is intersegmental every and make pipe
Road well overall length is equal to design length, then the interval is placed pipeline internal model, by the secondary embedded bar and B standard for pouring section
The connection steel part welding of section, then pipeline external mold is placed, pouring the secondary section that pours makes it link into an integrated entity with end cap section and base section.
10. a kind of installation method of precast concrete assembled piping shaft as claimed in claim 8, it is characterised in that：By institute
It states piping shaft to transport to erecting bed, piping shaft is sling and installs pedestal facing downward；The ground includes base from the bottom up
The foundation stone size of stone bed course and centimetre stone bed course, foundation stone bed course is 15-23 centimetres, and the centimetre stone size of centimetre stone bed course is 4-8
Centimetre, centimetre stone bed course is laid on above foundation stone bed course and is filled with centimetre stone, the centimetre stone pad in the gap of foundation stone bed course
Layer thickness is 8-13 centimetres, and when installation now lays cement screed on ground, and ground and pedestal are leveled up simultaneously by cement sand bed
It is bonded consolidation；Pipeline is connect with the pipeline connection port on piping shaft, then backfills the earthwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817398.6A CN108678129A (en) | 2018-07-24 | 2018-07-24 | Precast concrete assembled piping shaft and preparation method thereof and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810817398.6A CN108678129A (en) | 2018-07-24 | 2018-07-24 | Precast concrete assembled piping shaft and preparation method thereof and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678129A true CN108678129A (en) | 2018-10-19 |
Family
ID=63814727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810817398.6A Pending CN108678129A (en) | 2018-07-24 | 2018-07-24 | Precast concrete assembled piping shaft and preparation method thereof and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678129A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872847A (en) * | 2019-11-29 | 2020-03-10 | 威海天泽建筑材料有限公司 | Building-free inspection well device |
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| CN104775516A (en) * | 2015-02-16 | 2015-07-15 | 清华大学 | Field connecting method among prefabricated reinforced concrete columns |
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| CN208586722U (en) * | 2018-07-24 | 2019-03-08 | 唐方方 | Precast concrete assembled piping shaft |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05340003A (en) * | 1991-11-23 | 1993-12-21 | Sun-Ja Kim | Method for connecting precast concrete member |
| CN101787733A (en) * | 2010-03-03 | 2010-07-28 | 管乃彦 | Prefabricated vertical member |
| CN201883454U (en) * | 2010-12-07 | 2011-06-29 | 林刚 | Prefabricated reinforced-concrete assembly-type combined inspection well chamber |
| CN102155025A (en) * | 2011-03-23 | 2011-08-17 | 东南大学 | Late poured band type assembled pipe jacking working open caisson |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872847A (en) * | 2019-11-29 | 2020-03-10 | 威海天泽建筑材料有限公司 | Building-free inspection well device |
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