CN105421188B - The construction method of assembled temporary road - Google Patents
The construction method of assembled temporary road Download PDFInfo
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- CN105421188B CN105421188B CN201510843101.XA CN201510843101A CN105421188B CN 105421188 B CN105421188 B CN 105421188B CN 201510843101 A CN201510843101 A CN 201510843101A CN 105421188 B CN105421188 B CN 105421188B
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- assembling
- road
- construction method
- road deck
- deck
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
- E01C9/08—Temporary pavings
- E01C9/083—Temporary pavings made of metal, e.g. plates, network
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a kind of construction method of assembled temporary road, including：(1) assembling road deck is made；(2) four edges in the assembling road deck upper surface made add angle steel safe edge.Angle steel safe edge can make road surface carry, mat formation, corner will not peel off in use and demolishing process；(3) it is tamping road bed using dirt or inorganic material thick 300~800mm, and ensure the flatness of roadbed；(4) the assembling road deck with angle steel safe edge is laid on the roadbed one by one by crane and with the suspension hook that the lifting hole(eyelet) on the assembling road deck is engaged, the mother-son groove docking of adjacent assembling road deck is made in pavement process, until pavement construction finishes.This method is easy for construction, efficiency high, can be recycled using assembling road deck after finishing dismounting；Road surface high capacity, improve the service life on assembling road surface.
Description
Technical field
The present invention relates to prestressing force assembling pavement construction field, more particularly to a kind of construction party of assembled temporary road
Method.
Background technology
In Industrial and Civil Engineering field, for convenience of constructing, generally require and build temporary construction road, it is mainly made
With being to provide passing road for construction overall process, start from the levelling of the land stage, service life is often ofer short duration.
At present, domestic temporary construction road is mostly using disposable concrete road surface, when project subject structure is applied
After work and installation are basically completed, temporary construction road will be removed.And use common assembled steel reinforced concrete prefabricated road surface
During plate, in use, temperature contracting and drying shrinkage comprehensive function and intralamellar part stress due to its own tension that oversteps the extreme limit are strong
Degree, easily produce crack in actual use and the defects of corner peeling, faulting, and service life of road surface compared with
It is short.Both approaches not only result in significant wastage, increase construction cost, and can produce many building wastes.
The content of the invention
It can be recycled and the construction of assembled temporary road that service life is longer it is an object of the invention to provide a kind of
Method.
Therefore, technical scheme is as follows：
A kind of construction method of assembled temporary road, comprises the following steps：
(1) assembling road deck is made：Laid respectively using the steel prefab-form with mother-son groove, and in top and bottom
Double steel bar, in the double steel bar, every layer of reinforcing bar is arranged at intervals, and top bars and lower floor's reinforcing bar are orthogonal, so
Afterwards every piece reinforcing bar of a reinforced bar stretching, prefabricated steel lifting hole(eyelet) is placed on to the corresponding position of the template afterwards,
The 1st cylindrical space of bottom formation of the lifting hole(eyelet), the top formation line of rabbet joint, and the line of rabbet joint are centrally formed diameter less than described
2nd cylindrical space of the 1st cylindrical space, in the 1st cylindrical space top, the both sides of the 2nd cylindrical space
One section of bar dowel consistent with the line of rabbet joint direction is each provided with, then pours assembling road deck, when the intensity of assembling road deck
After reaching requirement, reinforcing bar is cut at road deck section.
(2) four edges on the assembling upper and lower surface of road deck made add angle steel safe edge respectively.Angle steel safe edge
Can make road surface carry, mat formation, corner will not peel off in use and demolishing process.
(3) it is tamping road bed using dirt or inorganic material thick 300~800mm, and ensure the flatness of roadbed.
(4) by crane and with the suspension hook that is engaged of lifting hole(eyelet) on the assembling road deck by the assembling with angle steel safe edge
Road deck is laid on the roadbed one by one, the mother-son groove docking of adjacent assembling road deck is made in pavement process, until road surface is applied
Work finishes.
Preferably, in step (1), intensity is used to assemble road deck described in C30 concreting.
It is 3000mm × 2000mm × (150~200mm) per the packaged size with road deck.
Preferably, in step (1), position also is cut to reinforcing bar and carries out preservative treatment.
In step (3), compacted coefficient >=0.95 of roadbed.
In step (4), after pavement construction, lifting hole(eyelet) lid is also stamped on per the packaged lifting hole(eyelet) with road deck.
The width on the prestressing force angle steel safe edge assembling road surface is 2m, 3m, 4m, 5m or 6m.
In step (1), the bar diameter is 12mm, spacing 200mm；A diameter of 12mm of the bar dowel, length
For 400mm.
Preferably, the coagulation concordant with the road surface is also poured at the both ends on prestressing force angle steel safe edge assembling road surface
Earthen platform, can preferably fixing assembling road surface, ensure its flatness.
Beneficial effects of the present invention are as follows:
1. prestressing force angle steel safe edge assembling road surface is prefabricated in factory normalization, grading need to only be spread assembling road surface
Dress, you can use, easy for construction, efficiency high, using finish remove after can be recycled.
2. effect on environment is small：Noise is smaller in work progress, and soil and underground water will not be polluted, and road surface is removed
When noise it is small.
3. being standardized making using punching block, cost of manufacture is cheap, saves construction cost.
4. road surface high capacity, phenomena such as can effectively reducing pavement crack, corner peeling, the use on assembling road surface is improved
Life-span.
5. the thickness on prestressing force angle steel safe edge assembling road surface is generally 150~200mm, and traditional armored concrete is prefabricated
The thickness of road deck is generally 150~500mm, therefore can greatly save the materials such as concrete, while makes road surface weight significantly
Reduce, be easy to mat formation and remove.
6. according to construction road demand, road surface can be laid at any time, be advantageous to marching into the arena for construction machinery and material, accelerated to apply
Work progress.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram that road deck is assembled in the present invention；
Fig. 2 is the overlooking the structure diagram that road deck is assembled in Fig. 1；
Fig. 3 is reinforcing bar distribution schematic diagram in assembling road deck of the invention；
Fig. 4 is the structural representation of the lifting hole(eyelet) of present invention assembling road deck；
Fig. 5 is the structural representation of the suspension hook used in the method for the present invention；
Fig. 6 is the structural representation of the lifting hole(eyelet) lid used in the method for the present invention.
Wherein：
1. assemble the lifting hole(eyelet) of 2. primary and secondary tongue of road deck, 3. primary and secondary groove 4.；
5. the reinforcing bar of 6. suspension hook of angle steel safe edge, 7. lifting hole(eyelet) lid 8.
9. bar dowel.
Embodiment
The construction method of the present invention is described in detail below in conjunction with the accompanying drawings.
As shown in figs 1 to 6, construction method of the invention, comprises the following steps：
(1) assembling road deck 1 is made：Using the steel prefab-form with primary and secondary tongue 2 and primary and secondary groove 3, and pushing up
Double steel bar 8 is laid in portion and bottom respectively, and in the double steel bar, every layer of reinforcing bar is arranged at intervals, and top bars and under
Layer reinforcing bar is orthogonal, then every piece reinforcing bar of a reinforced bar stretching, is afterwards placed on prefabricated steel lifting hole(eyelet) 4 described
1st cylindrical space is formed at the corresponding position of template, the bottom of lifting hole(eyelet) 4, and the line of rabbet joint, and the middle heart of the line of rabbet joint are formed at top
It is less than the 2nd cylindrical space of the 1st cylindrical space into diameter, in the 1st cylindrical space top, the 2nd circle
The both sides of cylindrical space are each provided with one section of bar dowel 9 consistent with the line of rabbet joint direction, then pour assembling road deck, work as dress
After intensity with road deck reaches requirement, reinforcing bar is cut at road deck section.
(2) four edges on the assembling 1 upper and lower surface of road deck made add angle steel safe edge 5 respectively.Angle steel safe edge
5 can make road surface carry, mat formation, corner will not peel off in use and demolishing process.
(3) it is tamping road bed using dirt or inorganic material thick 300~800mm, and ensure the flatness of roadbed.Dirt used
Or inorganic material is common roadbed materials.
(4) by crane and with the suspension hook 6 that is engaged of lifting hole(eyelet) on the assembling road deck by the dress with angle steel safe edge
It is laid on one by one on the roadbed with road deck 1, the primary and secondary tongue 2 and primary and secondary groove of adjacent assembling road deck is made in pavement process
3 docking, until pavement construction finishes.After pavement construction, lifting hole(eyelet) lid should be covered on per the packaged lifting hole(eyelet) with road deck
7, to prevent foreign matter from entering in lifting hole(eyelet).
Preferably, in step (1), intensity is used to assemble road deck described in C30 concreting.
It is 3000mm × 2000mm × (150~200mm) per the packaged size with road deck, assembles the specific thickness of road deck
Degree is determined according to the load-carrying load on assembling road surface by calculating.
In one embodiment of the invention, the bar diameter in step (1) is 12mm, spacing 200mm；Bar dowel
A diameter of 12mm, length 400mm.
Preferably, in step (1), position also is cut to reinforcing bar and carries out preservative treatment.
In step (3), compacted coefficient >=0.95 of roadbed.
The width on the prestressing force angle steel safe edge assembling road surface is 2m, 3m, 4m, 5m or 6m.
Preferably, the coagulation concordant with the road surface is also poured at the both ends on prestressing force angle steel safe edge assembling road surface
Earthen platform, can preferably fixing assembling road surface, ensure its flatness.
In the embodiment shown in fig. 1, per packaged with being respectively provided with 4 lifting hole(eyelet)s on road deck 1.The structure of lifting hole(eyelet) 4 such as Fig. 4 institutes
Show, it is prefabricated by steel plate.Lifting hole(eyelet) lid 7 and suspension hook are also prefabricated using steel plate.Referring to Fig. 3, in the top and bottom of assembling road deck 1
Double steel bar 8 is equipped with respectively, and two layers of reinforcing bar close to assembling road deck upper and lower surface is in the same direction, positioned at two layers of internal layer
Reinforcing bar is in the same direction.Every layer of reinforcing bar is arranged at intervals, and distance is 200mm, and in double steel bar, the upper and lower reinforcing bar is orthogonal.
Claims (10)
1. a kind of construction method of assembled temporary road, it is characterised in that comprise the following steps：
(1) assembling road deck is made：Using the steel prefab-form with mother-son groove, and bilayer is laid respectively in top and bottom
Reinforcing bar, in the double steel bar, every layer of reinforcing bar is arranged at intervals, and top bars and lower floor's reinforcing bar are orthogonal, then often
Every piece reinforcing bar of a reinforced bar stretching, prefabricated steel lifting hole(eyelet) is placed on to the corresponding position of the template afterwards, it is described
1st cylindrical space is formed at the bottom of lifting hole(eyelet), and the line of rabbet joint is formed at top, and the diameter that is centrally formed of the line of rabbet joint is less than the described 1st
2nd cylindrical space of cylindrical space, respectively set in the both sides of the 1st cylindrical space top, the 2nd cylindrical space
One section of bar dowel consistent with the line of rabbet joint direction is equipped with, then pours assembling road deck, when the intensity of assembling road deck reaches
After it is required that, reinforcing bar is cut at road deck section；
(2) four edges on the assembling upper and lower surface of road deck made add angle steel safe edge respectively；
(3) it is tamping road bed using dirt or inorganic material thick 300~800mm, and ensure the flatness of roadbed；
(4) by crane and with the suspension hook that is engaged of lifting hole(eyelet) on the assembling road deck by the assembling road surface with angle steel safe edge
Plate is laid on the roadbed one by one, the mother-son groove docking of adjacent assembling road deck is made in pavement process, until pavement construction is complete
Finish.
2. construction method according to claim 1, it is characterised in that in step (1), use coagulation of the intensity for C30
Soil pours the assembling road deck.
3. construction method according to claim 1, it is characterised in that per the packaged size with road deck for 3000mm ×
2000mm × (150~200mm).
4. construction method according to claim 1, it is characterised in that in step (1), position also is cut to reinforcing bar and carried out
Preservative treatment.
5. construction method according to claim 1, it is characterised in that in step (3), the compacted coefficient of roadbed >=
0.95。
6. construction method according to claim 1, it is characterised in that in step (4), after pavement construction,
Lifting hole(eyelet) lid (7) is also stamped on per the packaged lifting hole(eyelet) with road deck.
7. construction method according to claim 1, it is characterised in that the width on the prestressing force angle steel safe edge assembling road surface
For 2m, 3m, 4m, 5m or 6m.
8. construction method according to claim 1, it is characterised in that in step (1), the bar diameter is 12mm,
Away from for 200mm.
9. construction method according to claim 1, it is characterised in that in step (1), the bar dowel it is a diameter of
12mm, length 400mm.
10. according to the construction method any one of claim 1-9, it is characterised in that in the prestressing force angle steel safe edge
The both ends on assembling road surface also pour the coagulation earthen platform concordant with the road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510843101.XA CN105421188B (en) | 2015-11-25 | 2015-11-25 | The construction method of assembled temporary road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510843101.XA CN105421188B (en) | 2015-11-25 | 2015-11-25 | The construction method of assembled temporary road |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105421188A CN105421188A (en) | 2016-03-23 |
| CN105421188B true CN105421188B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510843101.XA Active CN105421188B (en) | 2015-11-25 | 2015-11-25 | The construction method of assembled temporary road |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803882A (en) * | 2016-05-04 | 2016-07-27 | 北京城建集团有限责任公司 | Steel structured pavement member, steel structured pavement with same and construction method |
| CN108118570A (en) * | 2016-11-30 | 2018-06-05 | 中国二十冶集团有限公司 | Pin-connected panel subgrade case and its application method |
| CN106835887A (en) * | 2016-12-15 | 2017-06-13 | 宁波二十冶建设有限公司 | Prefabricated board temporary road and its construction method |
| CN106894306A (en) * | 2017-01-18 | 2017-06-27 | 中泰国际高新技术有限公司 | The chain prefabricated road foundation of socket joint |
| CN106884366A (en) * | 2017-04-24 | 2017-06-23 | 中建二局第二建筑工程有限公司华东分公司 | A kind of assembled road and its construction method |
| CN108755325B (en) * | 2018-05-25 | 2020-11-13 | 长安大学 | Cold region fabricated road and construction method thereof |
| CN111005619A (en) * | 2019-08-30 | 2020-04-14 | 中国二十冶集团有限公司 | Enclosing device for temporary paving road and using method thereof |
| CN110820505A (en) * | 2019-09-02 | 2020-02-21 | 中冶天工集团有限公司 | Concrete pavement joint cutting device, manufacturing method and construction method |
| CN111676759A (en) * | 2020-05-07 | 2020-09-18 | 中国一冶集团有限公司 | Assembly type temporary construction road and construction method |
| CN111794066A (en) * | 2020-07-07 | 2020-10-20 | 中国建筑第八工程局有限公司 | Lifting hole plugging device for fabricated road and construction method thereof |
| CN112746543B (en) * | 2020-12-21 | 2022-03-25 | 民航机场建设工程有限公司 | Novel airport assembled pavement system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1167566C (en) * | 2002-07-01 | 2004-09-22 | 张向阳 | Integral body of 4-wheel vehicle |
| US8496396B1 (en) * | 2012-07-12 | 2013-07-30 | JJA Engineering, LLC | Wire mesh for pervious concrete |
| CN103334359B (en) * | 2013-06-26 | 2015-10-28 | 中国建筑股份有限公司 | Prefabricated reinforced concrete pavement plate and pavement construction method |
| CN104294728B (en) * | 2014-09-22 | 2016-07-06 | 中国建筑股份有限公司 | Prefabricated road deck of assembled RPC unreinforced and preparation method thereof |
| CN204139015U (en) * | 2014-09-22 | 2015-02-04 | 中国建筑股份有限公司 | The prefabricated road slab of a kind of assembling RPC unreinforced |
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