CN110512921A - Overhaul assembling structure, train overhaul platform and its construction method of column - Google Patents
Overhaul assembling structure, train overhaul platform and its construction method of column Download PDFInfo
- Publication number
- CN110512921A CN110512921A CN201910863649.9A CN201910863649A CN110512921A CN 110512921 A CN110512921 A CN 110512921A CN 201910863649 A CN201910863649 A CN 201910863649A CN 110512921 A CN110512921 A CN 110512921A
- Authority
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- Prior art keywords
- bolster stake
- column
- mounting groove
- basal layer
- maintenance
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000012423 maintenance Methods 0.000 claims abstract description 32
- 239000004567 concrete Substances 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000005266 casting Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 10
- 239000011178 precast concrete Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 4
- 238000007596 consolidation process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
- E04H6/08—Garages for many vehicles
Abstract
The present invention relates to a kind of assembling structure for overhauling column, including basis and prefabricated bolster stake, on the basis of offer rim of a cup formula mounting groove, bolster stake is inserted in mounting groove and by cast-in-place concrete consolidation.Additionally relate to a kind of train overhaul platform and its construction method, the platform includes basal layer and maintenance track, basal layer is equipped with multiple rim of a cup formula mounting grooves, it is plugged in each mounting groove and is consolidated with a bolster stake, each bolster stake is prefabricated component and top is concordant, overhauls track installation in two carrying colonnade.By the way of in the rim of a cup formula mounting groove that the present invention opens up on the basis of complete prefabricated bolster stake is inserted into, constructs more convenient, can shorten the construction period significantly, save engineering cost；It is prefabricated under bolster stake line, it can guarantee quality, be convenient for standardized production；Scene only needs to guarantee the quality of the casting concrete into mounting groove, and it is not tacit can thoroughly to solve the problems, such as that track construction unit cooperates with civil construction unit for easily operated control.
Description
Technical field
The present invention relates to a kind of assembling structure, train overhaul platform and its construction methods for overhauling column, can be applied to rail
Road traffic engineering field is particularly suitable for being related to the engineering of train overhaul.
Background technique
Currently, urban rail transit construction high speed development, rolling stock section relevant to rail traffic Maintenance Bases are also in high volume being built
If in, according to using function difference to be broadly divided into two class of rolling stock section and parking lot, (generic name is fortune to vehicle comprehensive repair depot
With library and maintenance library), for car inspection and repair and park.There is pillar inspection pit in library, each column inspection pit contains a large amount of short columns
With supporting track and train load；According to track installation needs, short column 400 × 400mm of sectional dimension, about 1 meter of height.
According to current construction technology, it is all made of molded-in-place cast-in-place concrete short column at this stage, the construction period is longer, existing
Field casting concrete quality is difficult to ensure that waste of material is larger；And concrete column has been constructed completion before being laid with track, by
Exist in column plane and vertical positioning compared with multiple error, rail installation accuracy is caused to be difficult to ensure, it is vertical need to repair or remove part
Column, workload are huge.
Summary of the invention
The present embodiments relate to a kind of assembling structure, train overhaul platform and its construction methods for overhauling column, at least
It can solve the segmental defect of the prior art.
The present embodiments relate to a kind of assembling structures for overhauling column, including basis, further include bolster stake, the carrying
Column is prefabricated component；It is embedded with the connecting elements for connecting with maintenance track at the top of the bolster stake, is opened on the basis of Yu Suoshu
Equipped with rim of a cup formula mounting groove, the bolster stake is inserted in the mounting groove and is fixedly arranged at the installation by cast-in-place concrete
In slot.
As one of embodiment, the bolster stake is precast concrete column.
As one of embodiment, the bolster stake include top solid-section and below the solid-section have it is hollow
The hollow section of chamber.
As one of embodiment, the bolster stake is square column and its each equal inverted arc angle of incline.
The embodiment of the present invention further relates to a kind of train overhaul platform, including basal layer and maintenance track, Yu Suoshu basal layer
On set that there are two rims of a cup to arrange, each rim of a cup column include the multiple rim of a cup formula mounting grooves being longitudinally arranged successively along maintenance track,
It is plugged in each mounting groove and is consolidated with a bolster stake, each bolster stake is prefabricated component and top is concordant, the inspection
Track installation is repaired in two carrying colonnade.
As one of embodiment, each bolster stake is precast concrete column.
As one of embodiment, in each carrying colonnade, retaining wall is equipped between adjacent two bolster stake.
As one of embodiment, the retaining wall be reinforced concrete structure and at least partly horizontal steel bar with it is adjacent
Bolster stake consolidation.
The embodiment of the present invention further relates to the construction method of train overhaul platform as described above, comprising:
Carry out the prefabricated of each bolster stake；
Cast in situs basal layer when basal layer pours, completes the reserved molding of each mounting groove；
Each bolster stake is lifted respectively to corresponding mounting groove；
It installs track installation steel moulding bed and is laid with maintenance track, by the maintenance orbit adjusting to design lines position；
Each bolster stake and the maintenance track are assembled together；
The casting concrete in each mounting groove is fixedly arranged at each bolster stake on basal layer；
Remove track installation steel moulding bed.
As one of embodiment, the construction method further include:
When bolster stake is prefabricated, the embedded bar connector sleeve in its edge；
When basal layer pours, the vertical reinforcement of retaining wall is reserved；
After each bolster stake is fixedly arranged on basal layer, the horizontal steel bar of retaining wall, part of horizontal steel bar are bound
With adjacent reinforcing bar connector sleeve connection, subsequent casting concrete is to form retaining wall between every adjacent two bolster stake.
The embodiment of the present invention at least has the following beneficial effects:
In the present invention, in the rim of a cup formula mounting groove that is opened up on the basis of complete prefabricated bolster stake is inserted by the way of, construction
It is more convenient, it can shorten the construction period significantly, template uses less or can not have to template substantially, saves engineering cost；Carrying
It is prefabricated under column line, it can guarantee quality, be convenient for standardized production；Scene only needs to guarantee the quality of the casting concrete into mounting groove
, easily operated control, can thoroughly solve the problems, such as track construction unit and civil construction unit cooperation it is not tacit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of bolster stake provided in an embodiment of the present invention；
Fig. 2 be Fig. 1 along the sectional view of A-A；
Fig. 3 is the planar structure schematic diagram of train overhaul platform provided in an embodiment of the present invention；
Fig. 4 is cross-sectional view of the Fig. 3 along B-B；
Fig. 5 is cross-sectional view of the Fig. 3 along C-C；
Fig. 6 is cross-sectional view of the Fig. 3 along D-D.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Embodiment one
Such as Fig. 4 and Fig. 5, the embodiment of the present invention provides a kind of assembling structure for overhauling column, including basis 2 and bolster stake 1,
The bolster stake 1 is prefabricated component；Rim of a cup formula mounting groove 21 is offered on described basic 2, the bolster stake 1 is inserted in the peace
It is fixedly arranged in the mounting groove 21 in tankage 21 and by cast-in-place concrete 5.
Above-mentioned basic 2 be preferably concrete foundation 2, is further preferably reinforced concrete foundation 2.
Above-mentioned bolster stake 1 is preferably concrete column 1, further preferably reinforced column 1, guarantees structural strength.
The assembling structure is mainly used in the vehicle comprehensive repair depot in 3 traffic engineering of track, to support maintenance rail
Road 3 and train load.Such as Fig. 1, connecting elements 11 is set generally at the top of the bolster stake 1, it, should for being connect with maintenance track 3
Connecting elements 11 can be the plastic sleeve 11 being embedded in bolster stake 1, depending on the specific structure of track 3.
It is further preferred that bolster stake 1 provided in this embodiment can be hollow structure such as Fig. 1 and Fig. 2, can guarantee
Mitigate the self weight of bolster stake 1 in the case where structural strength significantly, is readily transported installation and pipeline is walked.In optional embodiment
In, such as Fig. 1 and Fig. 2, the bolster stake 1 includes top solid-section and the sky with hollow cavity 14 below the solid-section
Heart section, above-mentioned connecting elements 11 are set in the solid-section, and the hollow cavity 14 of the hollow section for example can be perforation to bolster stake 1
Bottom end, in the casting concrete into mounting groove 21, part concrete can be entered in the hollow cavity 14 of bolster stake 1, to mention
Consolidation structure stability and reliability between high-mechanic column 1 and basis 2；Alternatively, can correspondingly be set in the slot bottom of mounting groove 21
Guide pile is set, by hollow cavity 14 and the mutual intercalation of guide pile, facilitates positioning bolster stake 1, guarantees the precision of assembling structure, simultaneously
The consolidation structure stability and reliability between bolster stake 1 and basis 2 can be improved.Correspondingly, can on bolster stake 1 it is pre-buried walk
Spool 12, this is walked spool 12 and is connected to above-mentioned hollow cavity 14.
Above-mentioned bolster stake 1 can be the shapes such as square column, cylinder；The bolster stake 1 is square column in one of the embodiments,
And its each equal inverted arc angle of incline, pole section are smaller and beautiful.
Above-mentioned mounting groove 21 be in rim of a cup shape, such as its cell wall can be with vertically it is parallel, be also possible to incline from top to bottom
Tiltedly setting.Its groove bottom size/area is greater than 1 bed-plate dimension of bolster stake/area, is easily carried column 1 and stands on slot bottom；In bolster stake
After 1 connect with maintenance track 3, into mounting groove 21 when casting concrete, concrete can at least surround 1 surrounding of bolster stake,
In the case where bolster stake 1 is separated with slot bottom, cast-in-place concrete 5 can also surround 1 bottom end of bolster stake.It is cast-in-place in mounting groove 21 to mix
Solidifying soil is preferably fine sand concrete, and consolidation effect is preferable.
The assembling structure of maintenance column provided in this embodiment is inserted into using complete prefabricated bolster stake 1 and is opened up on basis 2
Mode in rim of a cup formula mounting groove 21 is constructed more convenient, can be shortened the construction period significantly, and template uses less or substantially can be with
Without template, engineering cost is saved；It is prefabricated under 1 line of bolster stake, it can guarantee quality, be convenient for standardized production；Scene only needs to protect
The quality of the casting concrete into mounting groove 21 is demonstrate,proved, easily operated control can thoroughly solve track construction unit and soil
It builds unit in charge of construction and cooperates not tacit problem.
Embodiment two
Such as Fig. 3-Fig. 5, the embodiment of the present invention provides a kind of train overhaul platform, including basal layer 2 and maintenance track 3, in
It is set on the basal layer 2 there are two rim of a cup column, each rim of a cup column include multiple cups that edge maintenance track 3 is longitudinally arranged successively
Mouthful formula mounting groove 21 plugs in each mounting groove 21 and is consolidated with a bolster stake 1, each bolster stake 1 be prefabricated component simultaneously
And top is concordant, the maintenance track 3 is installed in two carrying colonnade.
Wherein, bolster stake 1 can be used described in above-described embodiment one and bolster stake 1, specific structure do not go to live in the household of one's in-laws on getting married herein
It states.
Above-mentioned basal layer 2 is preferably still concrete foundation layer 2, is further preferably reinforced concrete foundation layer 2.Respectively
The structure of rim of a cup formula mounting groove 21 is also described in above-described embodiment one, is not repeated herein.
Train overhaul platform provided in this embodiment is inserted into the rim of a cup opened up on basal layer 2 using complete prefabricated bolster stake 1
Mode in formula mounting groove 21 is constructed more convenient, can be shortened the construction period significantly, and template uses less or substantially can not have to
Template saves engineering cost；It is prefabricated under 1 line of bolster stake, it can guarantee quality, be convenient for standardized production；Scene only need guarantee to
The quality of casting concrete in mounting groove 21, easily operated control can thoroughly solve track construction unit and apply with civil engineering
Work order position cooperates not tacit problem.
Further, such as Fig. 5 and Fig. 6, in each carrying colonnade, retaining wall 2 is equipped between adjacent two bolster stake 1.
The retaining wall 2 is preferably concrete walls, is further preferably reinforced concrete structure；2 both ends of retaining wall are preferably divided
It is not abutted with adjacent two bolster stake 1, make bolster stake 1 stands that structure is more stable, and the bearing load of bolster stake 1 can be improved
Ability.
Above-mentioned retaining wall 2 is preferably cast in situs, when pouring basal layer 2, can reserve 2 vertical reinforcement 222 of retaining wall,
When binding 2 horizontal steel bar 221 of retaining wall, it is preferably such that at least partly horizontal steel bar 221 and adjacent bolster stake 1 are solid
Knot.It, can be when bolster stake 1 be prefabricated in one of the embodiments, on the basis 2 that above-mentioned bolster stake 1 is precast concrete
Embedded bar connector sleeve 13, realization are reliably connected with 2 horizontal steel bar 221 of retaining wall, make each bolster stake 1 and each earth-retaining
Wall 2 and basal layer 2 are linked together, and cooperative bearing, functional reliability significantly improves.
Embodiment three
The embodiment of the present invention provides the construction method of above-mentioned train overhaul platform, comprising:
(1) the prefabricated of each bolster stake 1 is carried out；
(2) cast in situs basal layer 2 when basal layer 2 pours, completes the reserved molding of each mounting groove 21；
(3) each bolster stake 1 is lifted respectively to corresponding mounting groove 21；
(4) attachment rail installs steel moulding bed 4 and is laid with maintenance track 3, and the maintenance track 3 is adjusted to design lines position；
(5) each bolster stake 1 and the maintenance track 3 are assembled together；
(6) casting concrete in each mounting groove 21, is fixedly arranged at each bolster stake 1 on basal layer 2；
(7) track installation steel moulding bed 4 is removed.
Wherein, pouring for the prefabricated and basal layer 2 of bolster stake 1 can carry out simultaneously.In above-mentioned (4) part steps
In, it is laid with after maintenance track 3, by adjusting 3 plane positioning of track and absolute altitude equidimension precision, track 3 will be overhauled to reach
It adjusts to the purpose of design lines position；Location and installation is carried out by 4 pairs of maintenance tracks 3 of track installation steel moulding bed, can reach higher
Installation accuracy avoids carrying out re-adjustments positioning to each bolster stake 1.
It is further preferred that for above-mentioned the case where being additionally provided with retaining wall 2, the construction method further include:
When bolster stake 1 is prefabricated, the embedded bar connector sleeve 13 in its edge；
When basal layer 2 pours, the vertical reinforcement 222 of retaining wall 2 is reserved；
After each bolster stake 1 is fixedly arranged on basal layer 2, the horizontal steel bar 221 of retaining wall 2 is bound, it is part of horizontal
Connect to reinforcing bar 221 with adjacent reinforcing bar connector sleeve 13, subsequent casting concrete between every adjacent two bolster stake 1 at
Type retaining wall 2.
In addition, the method for prefabricating of above-mentioned bolster stake 1 may include following steps:
1. binding reinforcing bar in column (vertical muscle and stirrup)；
2. by reinforcing bar binding and fixing in the pre-buried pvc pipe 12 of the pre-buried plastic sleeve 11 in column top and middle part and column；
3. the steel reinforcement cage that binding is completed is put into prefabricated molds board slot；
4. pouring high-grade concrete in template slot；
5. doing hollowcore precast concrete column by high-speed centrifugation technology；
6. quickly forming precast concrete column finished product by steam press maintenance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of assembling structure for overhauling column, including basis, it is characterised in that: further include bolster stake, the bolster stake is pre-
Product；It is embedded with the connecting elements for connecting with maintenance track at the top of the bolster stake, offers cup on the basis of Yu Suoshu
Mouth formula mounting groove, the bolster stake are inserted in the mounting groove and are fixedly arranged in the mounting groove by cast-in-place concrete.
2. the assembling structure of maintenance column as described in claim 1, it is characterised in that: the bolster stake is precast concrete
Column.
3. the assembling structure of maintenance column as described in claim 1, it is characterised in that: the bolster stake includes top solid-section
With the hollow section with hollow cavity being located at below the solid-section.
4. the assembling structure of maintenance column as described in claim 1, it is characterised in that: the bolster stake is square column and it is each
The equal inverted arc angle of incline.
5. a kind of train overhaul platform, including basal layer and maintenance track, it is characterised in that: there are two being set on Yu Suoshu basal layer
Rim of a cup column, each rim of a cup column include the multiple rim of a cup formula mounting grooves being longitudinally arranged successively along maintenance track, each peace
It is plugged in tankage and is consolidated with a bolster stake, each bolster stake is prefabricated component and top is concordant, the maintenance track installation
In in two carrying colonnade.
6. train overhaul platform as claimed in claim 5, it is characterised in that: each bolster stake is precast concrete column.
7. train overhaul platform as claimed in claim 5, it is characterised in that: in each carrying colonnade, adjacent two carrying
Retaining wall is equipped between column.
8. train overhaul platform as claimed in claim 7, it is characterised in that: the retaining wall be reinforced concrete structure and
At least partly horizontal steel bar and adjacent bolster stake consolidates.
9. the construction method of train overhaul platform as claimed in claim 5 characterized by comprising
Carry out the prefabricated of each bolster stake；
Cast in situs basal layer when basal layer pours, completes the reserved molding of each mounting groove；
Each bolster stake is lifted respectively to corresponding mounting groove；
It installs track installation steel moulding bed and is laid with maintenance track, by the maintenance orbit adjusting to design lines position；
Each bolster stake and the maintenance track are assembled together；
The casting concrete in each mounting groove is fixedly arranged at each bolster stake on basal layer；
Remove track installation steel moulding bed.
10. construction method as claimed in claim 9, which is characterized in that further include:
When bolster stake is prefabricated, the embedded bar connector sleeve in its edge；
When basal layer pours, the vertical reinforcement of retaining wall is reserved；
After each bolster stake is fixedly arranged on basal layer, the horizontal steel bar of retaining wall, part of horizontal steel bar and phase are bound
Adjacent reinforcing bar connector sleeve connection, subsequent casting concrete is to form retaining wall between every adjacent two bolster stake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863649.9A CN110512921A (en) | 2019-09-12 | 2019-09-12 | Overhaul assembling structure, train overhaul platform and its construction method of column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910863649.9A CN110512921A (en) | 2019-09-12 | 2019-09-12 | Overhaul assembling structure, train overhaul platform and its construction method of column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110512921A true CN110512921A (en) | 2019-11-29 |
Family
ID=68632172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910863649.9A Pending CN110512921A (en) | 2019-09-12 | 2019-09-12 | Overhaul assembling structure, train overhaul platform and its construction method of column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110512921A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111497003A (en) * | 2020-04-20 | 2020-08-07 | 建华建材交通科技(湖北)有限公司 | Production process of prefabricated overhaul small stand column |
| CN113914682A (en) * | 2021-09-26 | 2022-01-11 | 广州地铁设计研究院股份有限公司 | Prefabricated cavity column assembly type column type maintenance pit and construction method thereof |
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| CN207419509U (en) * | 2017-08-07 | 2018-05-29 | 江西省路桥工程集团有限公司 | Prestressing force assembled Complex retaining wall structure |
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| CN211229702U (en) * | 2019-09-12 | 2020-08-11 | 中铁第四勘察设计院集团有限公司 | Assembly structure for overhauling stand column and train overhauling platform |
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2019
- 2019-09-12 CN CN201910863649.9A patent/CN110512921A/en active Pending
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| CN103938644A (en) * | 2014-03-14 | 2014-07-23 | 中国水电顾问集团西北勘测设计研究院有限公司 | Prefabricated concrete bearing platform with reserved pile nest holes and fabricated multi-pile foundation installation method based on prefabricated concrete bearing platform with reserved pile nest holes |
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| CN111497003A (en) * | 2020-04-20 | 2020-08-07 | 建华建材交通科技(湖北)有限公司 | Production process of prefabricated overhaul small stand column |
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