CN107806113A - A kind of construction method of assembled concrete Circular Shaft - Google Patents
A kind of construction method of assembled concrete Circular Shaft Download PDFInfo
- Publication number
- CN107806113A CN107806113A CN201711069844.1A CN201711069844A CN107806113A CN 107806113 A CN107806113 A CN 107806113A CN 201711069844 A CN201711069844 A CN 201711069844A CN 107806113 A CN107806113 A CN 107806113A
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- Prior art keywords
- walling crib
- concrete
- vertical shaft
- well
- groove
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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
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/121—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses the construction method of assembled concrete Circular Shaft, working concrete well collar, vertical shaft top walling crib, transition zone walling crib and bottom walling crib are assembled in pre-production；On vertical shaft concrete pedestal, lower wellbore section is built using the assembling of bottom walling crib, and adjacent two layers bottom walling crib is embedded in the bottom groove of next layer of upper surface to connect by the bottom boss of last layer lower surface；The lower convex platform of transition zone walling crib in the middle part of well bore is caught in the bottom groove of bottom walling crib and connected；Vertical shaft top walling crib is embedded in the inner groovy for the transition zone walling crib upper surface being connected and connected；Covered at the top of well bore using concrete well collar, and coordinate installation cover seat of manhole and well lid, storm sewer water inlet pipe and storm sewer outlet pipe.The construction method of the present invention, the convex-concave groove between concrete component respectively by faying face carry out assembled combination, can shorten the construction period of highway storm sewer vertical shaft, it is ensured that highway storm sewer vertical shaft under general condition it is disposable it is quick formed, reach design requirement.
Description
Technical field
The present invention relates to a kind of construction method of assembled concrete Circular Shaft, more particularly to a kind of assembled concrete Circular Shaft
Construction method.
Background technology
Traditional highway storm sewer Construction of Silo, is typically built into by laying bricks or stones well using Prefabricated Concrete block or stone bar, is being applied
In work Prefabricated Concrete block or stone bar adaptability is poor and the tedious process of shaping vertical shaft and the procedures cycle it is longer, be unfavorable for multiple
Highway storm sewer vertical shaft under miscellaneous geological conditions is quickly formed, and the quality for being molded vertical shaft is difficult to ensure that.Secondly, highway rain pipe
Road vertical shaft shaping after when rolling of the roadbed earthwork, building block easily occur sliding, the probability of deformable shaft it is larger, after roadbed rolls
Easily occur to carry out secondary operation construction to its vertical shaft, it is difficult to meet construction quality and construction period；This is mainly highway rain pipe
The shaping of the vertical shaft in road and structure type and manufacturing technology need to improve, it is impossible to meet the highway rain pipe under complex geological condition
The disposable quick formation of road vertical shaft.
The content of the invention
The present invention is for above shortcomings in the prior art, and the invention provides a kind of assembled concrete Circular Shaft
Construction method, it is easy to the design and construction of the vertical shaft shaping of highway storm sewer.
A kind of construction method of assembled concrete Circular Shaft, it is characterised in that comprise the following steps：
（1）According to the concrete Circular Shaft construction graph structure of detail design, pre-production vertical shaft assembles working concrete well collar, erected
Well top walling crib, transition zone walling crib and bottom walling crib；
The concrete well collar is hollow circle configuration, and its upper surface is provided with inner groovy；Vertical shaft top walling crib is hollow circular knot
Structure, its upper surface are provided with recess groove, and the diameter of recess groove is corresponding with the external diameter of concrete well collar, and concrete well collar is caught in during assembling
Connection in recess groove；Transition zone walling crib is hollow circle configuration, and its upper surface is provided with inner groovy, and its lower surface is provided with down
Boss, the diameter of inner groovy is corresponding with the external diameter of vertical shaft top walling crib, during assembling vertical shaft top walling crib be caught in inner groovy and company
Connect；Bottom walling crib is hollow circle configuration, and its upper surface is provided with bottom groove, and lower surface is provided with bottom boss, and bottom is recessed
The diameter of groove is corresponding with the external diameter of the lower convex platform of transition zone walling crib, and lower convex platform is caught in bottom groove and connected during assembling；
（2）According to construction process requirement, job execution is carried out to concrete Circular Shaft concrete pedestal, concrete pedestal is reached technological design will
Ask, setting pedestal caulking groove, the diameter of pedestal caulking groove are corresponding with the external diameter of the bottom boss of bottom walling crib on concrete pedestal；
（3）Carry out the forming operation of vertical shaft well bore；On vertical shaft concrete pedestal, lower wellbore section is built using the assembling of bottom walling crib, bottom
The bottom boss of layer walling crib is embedded in the pedestal caulking groove of vertical shaft concrete pedestal and connected；Between adjacent two layers bottom walling crib, pass through upper one
The bottom boss of layer lower surface is embedded in the bottom groove of next layer of upper surface and connected；In the middle part of well bore, transition zone walling crib following table
The lower convex platform in face is caught in the bottom groove for the bottom walling crib being connected and connected；The transition zone that the walling crib insertion of vertical shaft top is connected
The inner groovy of walling crib upper surface and connect；At the top of well bore, covered using concrete well collar, concrete well collar is caught in the company in recess groove
Connect, cover seat of manhole and well lid coordinate in the inner groovy set installed in concrete well collar upper surface, form complete vertical shaft well bore；
According to production engineering specifications, during vertical shaft well bore setting-in, storm sewer water inlet pipe and storm sewer outlet pipe are installed.
Further feature is：In well bore and well head installation process, by technological design mounting finished product cat ladder.
The bottom walling crib is multilayer, is embedded in next layer of upper surface by the bottom boss of last layer lower surface between each other
Bottom groove and connect, its external diameter is identical, formed cylindrical shape lower wellbore section.
Vertical shaft top walling crib is multilayer, is loaded between each other by the lateral surface of last layer vertical shaft top walling crib next
Connected in the recess groove of layer upper surface, form beam mouth shape structure.
A kind of construction method of assembled concrete Circular Shaft of the present invention, well bore, well bore concrete component and well head are all prefabricated
Concrete component, the convex-concave groove between concrete component respectively by faying face carry out assembled combination, can shorten highway storm sewer vertical shaft
Construction period, it is ensured that highway storm sewer vertical shaft under general condition it is disposable it is quick formed, easily reach general condition
Under the shaping of highway storm sewer vertical shaft after, the highway storm sewer vertical shaft design requirement that need to reach, and required technology matter
Dose-effect fruit.
Brief description of the drawings
Fig. 1 is the assembled vertical shaft top view of construction method of the present invention；
Fig. 2 is Fig. 1 A-A to sectional view；
Fig. 3 is concrete well collar prefabrication and assembly construction concrete block structural diagram of the present invention；
Fig. 4 is vertical shaft top walling crib concrete prefabrication and assembly construction concrete block structural diagram of the present invention；
Fig. 5 is transition zone walling crib concrete prefabrication and assembly construction concrete block structural diagram of the present invention；
Fig. 6 is bottom walling crib concrete prefabrication and assembly construction concrete block structural diagram of the present invention；
Fig. 7 is concrete base construction figure of the present invention.
In accompanying drawing：1-concrete pedestal, 3-bottom walling crib, 4-transition zone walling crib, 5-vertical shaft top walling crib, 6-concrete Jing Ding
Circle, 7-low gutter channel concrete bed course, 8-rainwater inlet channel, 9-storm sewer outlet pipe, 10-finished product cat ladder, 11-well lid
And cage, 12-vertical shaft.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As illustrated, a kind of construction method of assembled concrete Circular Shaft of the present invention, its technological process includes following step
Suddenly：
（1）Concrete Circular Shaft according to detail design is constructed graph structure, pre-production vertical shaft assemble working concrete well collar 6,
Vertical shaft top walling crib 5, transition zone walling crib 4 and bottom walling crib 3, it is ensured that the prefabricated size of assembly parts meets design technology requirement；
Concrete well collar 6 is hollow circle configuration（Loop configuration）, its upper surface is provided with inner groovy, cover seat of manhole is installed for coordinating
And well lid 11；Vertical shaft top walling crib 5 is hollow circle configuration（Loop configuration）, its upper surface is provided with recess groove 51, recess groove
51 diameter is corresponding with the external diameter of concrete well collar 6, typically equal, or the external diameter slightly larger than concrete well collar 6, concrete well during assembling
Collar 6 is caught in the connection in recess groove 51；Transition zone walling crib 4 is hollow circle configuration（Loop configuration）, its upper surface is provided with
Inner groovy 41, its lower surface are provided with lower convex platform 42, and the diameter of inner groovy 41 is corresponding with the external diameter of vertical shaft top walling crib 5, lead to
It is often equal, vertical shaft top walling crib 5 is caught in inner groovy 41 and connected during assembling；Bottom walling crib 3 is hollow circle configuration（Ring junction
Structure）, its upper surface is provided with bottom groove 31, and its lower surface is provided with bottom boss 32, the diameter of bottom groove 31 and transition
The external diameter of the lower convex platform 42 of layer walling crib 4 is corresponding, typically equal, and the lower convex platform 42 of transition zone walling crib 4 is caught in bottom during assembling
Groove 31 and connect；
（2）According to construction process requirement, job execution is carried out to concrete Circular Shaft concrete pedestal, concrete pedestal is reached technological design will
Ask, pedestal caulking groove is set on concrete pedestal, the diameter of pedestal caulking groove is corresponding with the external diameter of the bottom boss 32 of bottom walling crib 3, leads to
It is often equal, bottom boss 32 is embedded in the pedestal caulking groove and connected during assembling；
（3）Carry out the forming operation of vertical shaft well bore；On vertical shaft concrete pedestal, lower wellbore section is built using the assembling of bottom walling crib 3, bottom
The bottom boss 32 of layer walling crib 3 is embedded in the pedestal caulking groove of vertical shaft concrete pedestal and connected；Between adjacent two layers bottom walling crib 3, pass through
The bottom boss 32 of last layer lower surface is embedded in the bottom groove 31 of next layer of upper surface and connected；In the middle part of well bore, transition zone
The lower convex platform 42 of the lower surface of walling crib 4 is caught in the bottom groove 31 for the bottom walling crib 3 being connected and connected；Vertical shaft top walling crib 5 is embedding
Enter the inner groovy 41 for the upper surface of transition zone walling crib 4 being connected and connect；Between adjacent two layers vertical shaft top walling crib 5, by upper
One layer of lateral surface（Outside cylinder）Connected in the recess groove 51 of embedded next layer of upper surface；At the top of well bore, using concrete well collar 6
Capping, concrete well collar 6 are caught in the connection in recess groove 51, and cover seat of manhole and well lid 11 coordinate to be set installed in the upper surface of concrete well collar 6
In the inner groovy put, complete vertical shaft well bore is formed；
According to production engineering specifications, during vertical shaft well bore setting-in, installation storm sewer water inlet pipe 8 and storm sewer water outlet
Pipe 9；After well bore depth reaches design requirement, well head is embedded in using the prefabricated components of concrete well collar 6, is pacified in well bore and well head
During dress, by technological design（Such as step pitch）Mounting finished product cat ladder 10, finally in the installation well lid of concrete well collar 6 on well head top
Seat and well lid 11, pay attention in installation process carrying out adjustment to rigging position, disposably carry out to after assembling joint cement slurry jointing,
Then form the highway storm sewer vertical shaft 12 of fabricated construction.
When building lower wellbore section using the assembling of bottom walling crib 3, bottom walling crib 3 can be multilayer, pass through upper one between each other
The bottom boss 32 of layer lower surface is embedded in the bottom groove 31 of next layer of upper surface and connected, and its external diameter can be with identical, formation circle
The lower wellbore section of tubular；When building upper wellbore section using vertical shaft top walling crib 5, vertical shaft top walling crib 5 can be multilayer, mutually it
Between be fitted into by the lateral surface of last layer vertical shaft top walling crib 5 in the recess groove 51 of next layer of upper surface to connect, form beam
Mouthful shape structure, the i.e. external diameter of upper wellbore section are gradually reduced, the internal diameter of well also diminishing structure.
The present invention, the corresponding improvement of highway storm sewer shaft wall bearing capacity can be achieved：First, the assembled to use
Concave, convex prefabricated components processing and fabricating, combining closely for highway storm sewer shaft structure shaping can be achieved；Second, make assembled
Concrete element type combination forming, the well body of formation is articulated constuction, and the effect of shaft wall bearing capacity is easy to ensure；Third, highway
After the shaping of storm sewer vertical shaft, can anti-roadbed backfilling of earthwork roll local deformation and destruction to the borehole wall；Apply to intricately
The succinct construction technology of the highway storm sewer vertical shaft shaping of roadbed under the conditions of matter.
This invention mainly solves traditional highway storm sewer Construction of Silo, typically using Prefabricated Concrete block or stone bar
Built into by laying bricks or stones well, in construction Prefabricated Concrete block or stone bar adaptability it is poor and shaping vertical shaft tedious process and procedures
Cycle is longer, and the highway storm sewer vertical shaft being unfavorable under complex geological condition is quickly formed, and the quality for being molded vertical shaft is difficult to protect
Card.Secondly, when rolling of the roadbed earthwork after the shaping of the vertical shaft of highway storm sewer, building block easily occur sliding, deformable shaft it is several
Rate is larger, and roadbed also easily occurs to carry out secondary operation construction to its vertical shaft after rolling, it is difficult to meets construction quality and construction period；
This be mainly the vertical shaft of highway storm sewer shaping and structure type and manufacturing technology need to improve.Using one kind after improvement
The construction method of assembled concrete Circular Shaft, the duration of highway storm sewer vertical shaft operation can be shortened, it is ensured that complex geological condition
Under highway storm sewer vertical shaft it is disposable it is quick formed, beneficial to reaching the well that needs after the shaping of highway storm sewer vertical shaft to reach
Wall carries design requirement, and required technical quality effect.
The present invention a kind of assembled concrete Circular Shaft construction method, well seat, well bore concrete component and well head concrete component it
Between assembled combination is carried out by the convex-concave groove of faying face respectively, the construction period of highway storm sewer vertical shaft can be shortened, it is ensured that
The disposable quick formation of highway storm sewer vertical shaft under general condition, easily reaches the highway storm sewer under general condition
After vertical shaft shaping, the highway storm sewer vertical shaft design requirement that need to reach, and required technical quality effect.
The present invention brief description of the process be：（1）The routine that place is carried out by design highway storm sewer vertical shaft planning is put down
Whole operation →（2）In planning highway storm sewer vertical shaft surveying setting-out, make highway storm sewer vertical shaft concrete pedestal 1
Industry is constructed, and reserved concrete component assembling caulking groove of ruling →（3）With reference to the content of the invention Fig. 1 and Fig. 2；Using on concrete well collar 6, vertical shaft
Portion's walling crib 5, transition zone walling crib 4 and the concrete block molding assembly well bore of bottom walling crib 3 →（4）Carry out shaft bottom bed course 7 be molded →（5）Peace
Fill highway rainwater inlet channel 8 and highway storm sewer outlet conduit 9 →（6）Progress assembled installation well head 6 →（7）Installation
Finished product cat ladder 10 →（8）Well lid and cage 11 are installed, →（9）Interior hook then forms a kind of highway storm sewer assembled after squeegeeing
Square frame vertical shaft 12.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than restriction technologies side
Case, although the present invention is described in detail with reference to preferred embodiment by applicant, one of ordinary skill in the art should manage
Solution, technical scheme is modified for those or equivalent substitution, without departing from the objective and scope of the technical program,
It all should cover among scope of the presently claimed invention.
Claims (4)
1. a kind of construction method of assembled concrete Circular Shaft, it is characterised in that comprise the following steps：
（1）According to the concrete Circular Shaft construction graph structure of detail design, pre-production vertical shaft assembles working concrete well collar
(6), vertical shaft top walling crib (5), transition zone walling crib (4) and bottom walling crib (3)；
The concrete well collar (6) is hollow circle configuration, and its upper surface is provided with inner groovy；Vertical shaft top walling crib (5) is hollow
Circular configuration, its upper surface are provided with recess groove (51), and the diameter of recess groove (51) is corresponding with the external diameter of concrete well collar (6),
Concrete well collar (6) is caught in the connection in recess groove (51) during assembling；Transition zone walling crib (4) is hollow circle configuration, its upper surface
Inner groovy (41) is provided with, its lower surface is provided with lower convex platform (42), diameter and the vertical shaft top walling crib (5) of inner groovy (41)
External diameter is corresponding, and vertical shaft top walling crib (5) is caught in inner groovy (41) and connected during assembling；Bottom walling crib (3) is hollow circular knot
Structure, its upper surface are provided with bottom groove (31), and lower surface is provided with bottom boss (32), the diameter and mistake of bottom groove (31)
It is corresponding to cross the external diameter of the lower convex platform (42) of a layer walling crib (4), lower convex platform (42) is caught in bottom groove (31) and connected during assembling；
（2）According to construction process requirement, job execution is carried out to concrete Circular Shaft concrete pedestal, concrete pedestal is reached technological design will
Ask, setting pedestal caulking groove, the diameter of pedestal caulking groove are relative with the external diameter of the bottom boss (32) of bottom walling crib (3) on concrete pedestal
Should；
（3）Carry out the forming operation of vertical shaft well bore；On vertical shaft concrete pedestal, lower wellbore section is built using bottom walling crib (3) assembling,
The bottom boss (32) of bottom walling crib (3) is embedded in the pedestal caulking groove of vertical shaft concrete pedestal and connected；Adjacent two layers bottom walling crib (3) it
Between, connected by the bottom groove (31) of the embedded next layer of upper surface of the bottom boss (32) of last layer lower surface；In well bore
Middle part, the lower convex platform (42) of transition zone walling crib (4) lower surface are caught in the bottom groove (31) for the bottom walling crib (3) being connected and connected
Connect；Vertical shaft top walling crib (5) is embedded in the inner groovy (41) of transition zone walling crib (4) upper surface being connected and connected；On well bore top
Portion, covered using concrete well collar (6), concrete well collar (6) is caught in the connection in recess groove (51), and cover seat of manhole and well lid (11) coordinate
In the inner groovy set installed in concrete well collar (6) upper surface, complete vertical shaft well bore is formed；
According to production engineering specifications, during vertical shaft well bore setting-in, installation storm sewer water inlet pipe (8) and storm sewer water outlet
Manage (9).
A kind of 2. construction method of assembled concrete Circular Shaft according to claim 1, it is characterised in that：In well bore and well head
In installation process, by technological design mounting finished product cat ladder (10).
A kind of 3. construction method of assembled concrete Circular Shaft according to claim 1 or claim 2, it is characterised in that：Bottom walling crib
(3) it is multilayer, the bottom groove of next layer of upper surface is embedded in by the bottom boss (32) of last layer lower surface between each other
(31) connect, its external diameter is identical, forms the lower wellbore section of cylindrical shape.
4. according to a kind of construction method of assembled concrete Circular Shaft of claim 1,2 and 3, it is characterised in that：On vertical shaft
Portion's walling crib (5) is multilayer, loads the recessed of next layer of upper surface by the lateral surface of last layer vertical shaft top walling crib (5) between each other
Connected in mouth groove (51), form beam mouth shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069844.1A CN107806113A (en) | 2017-11-03 | 2017-11-03 | A kind of construction method of assembled concrete Circular Shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711069844.1A CN107806113A (en) | 2017-11-03 | 2017-11-03 | A kind of construction method of assembled concrete Circular Shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806113A true CN107806113A (en) | 2018-03-16 |
Family
ID=61591860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711069844.1A Pending CN107806113A (en) | 2017-11-03 | 2017-11-03 | A kind of construction method of assembled concrete Circular Shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806113A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817375A (en) * | 2012-08-27 | 2012-12-12 | 安徽建川市政工程有限公司 | Assembly type precast reinforced concrete inspection well system |
| CN203296069U (en) * | 2013-06-15 | 2013-11-20 | 中山建华管桩有限公司 | Round precast concrete inspection well |
| CN106836291A (en) * | 2017-04-07 | 2017-06-13 | 重庆巨龙管业有限公司 | Stepless adjustable precast concrete inspection shaft |
-
2017
- 2017-11-03 CN CN201711069844.1A patent/CN107806113A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817375A (en) * | 2012-08-27 | 2012-12-12 | 安徽建川市政工程有限公司 | Assembly type precast reinforced concrete inspection well system |
| CN203296069U (en) * | 2013-06-15 | 2013-11-20 | 中山建华管桩有限公司 | Round precast concrete inspection well |
| CN106836291A (en) * | 2017-04-07 | 2017-06-13 | 重庆巨龙管业有限公司 | Stepless adjustable precast concrete inspection shaft |
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Application publication date: 20180316 |
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