CN108252176A - A kind of pavement engineering construction method equipped with inspection shaft - Google Patents
A kind of pavement engineering construction method equipped with inspection shaft Download PDFInfo
- Publication number
- CN108252176A CN108252176A CN201810210582.4A CN201810210582A CN108252176A CN 108252176 A CN108252176 A CN 108252176A CN 201810210582 A CN201810210582 A CN 201810210582A CN 108252176 A CN108252176 A CN 108252176A
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- China
- Prior art keywords
- steel plate
- shaft
- circular steel
- inspection shaft
- construction method
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
-
- 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
Abstract
The invention discloses a kind of pavement engineering construction methods equipped with inspection shaft, first clear up earth's surface, it is excavated on construction ground, smooth and roller-compaction forms roadbed, build inspection shaft by laying bricks or stones on roadbed, it is and the top mark of the control of top mark height to the upper roadbed of manhole shaft is high, a circular steel plate and fixation are covered at the upper well head of manhole shaft, paver is reused to tile successively on upper roadbed sub-surface knead dough layer, improve road surface structare layer total quality, inspection shaft is positioned using circular steel plate, road surface structare layer in circular steel plate is carried out cutting to excavate, take out circular steel plate, integral prefabricated reinforced concrete pit shaft is installed in the installing zone excavated, and well lid pedestal and well lid are installed successively on reinforced concrete pit shaft.The pavement engineering construction method of the inspection shaft of the present invention, compares conventional construction method, paver may be used or road roller is continuously constructed, convenient for accelerating engineering construction progress, saving construction cost and improving Economic Efficiency of Enterprise.
Description
Technical field
The present invention relates to urban road construction technical fields, and in particular to a kind of pavement engineering construction party equipped with inspection shaft
Method.
Background technology
Inspection shaft be the power supply for Urban Underground infrastructure, feedwater, draining, blowdown, communication, cable television, gas pipe,
The repairs such as public lighting circuit, it is easy for installation and set, be generally located at pipeline intersection, turning, caliber or gradient change, with
And locate at a certain distance on straight line pipeline section, it is easy for inspecting periodically auxiliary construction, mainly includes rainwater inspection well and sewage
Inspection shaft and other inspection shafts.Conventional municipal engineering is to carry out after roadbed molding to the pavement engineering construction method of rain, bilge well
Then rain, sewage well construction, the top mark height control of rain, bilge well carry out ground subsoil layer, base to well lid base bottom absolute altitude
Layer, surface construction.
But traditional method in the road surface structare layer work progress of rainy, bilge well or inspection shaft cannot use pave
Machine operation, can only the cooperation of usage mining machine is artificial carries out construction operation, lead to claim for eot, construction efficiency is low, secondly because of pressure
Road machine can not be compacted, and small rammer can only be taken to be compacted, therefore well periphery forms the relatively low construction of pavement structure roadbed
Common quality defect, it is poor so as to cause well periphery construction quality of pavement, it forms road surface and periodically destroys, shorten service life of road surface,
User is forced to repair in advance, increases cost, obstruction wastes the social resources energy, increases environmental protection pressure.
Invention content
The purpose of the present invention is to provide a kind of pavement engineering construction method equipped with inspection shaft, to solve existing municipal administration
The pavement engineering construction method of engineering rain, bilge well and other inspection shafts is slow there are the duration, inefficiency, the pavement usage longevity
Order the problem of short.
To achieve the above object, the technical scheme is that providing a kind of pavement engineering construction party equipped with inspection shaft
Method, the construction method include the following steps：
Step S1 first is completed to install by design requirement to pipeline, and the backfill of pipeline is returned using water penetration graded broken stone
Fill out grinding compacting；
Step S2 excavates on roadbed and builds inspection shaft by laying bricks or stones, makes the top mark height of inspection shaft and the upper roadbed top mark of the roadbed
It is high consistent, and periphery roadbed is rolled or pounded is closely knit；
Step S3 covers a circular steel plate and fixation at the upper well head of the manhole shaft, measures and record circle
The diameter of shape steel plate, and the coordinate where the center of circle of circular steel plate is measured, the coordinate record measured is got off；
Specifically, in order to accurately measure the coordinate in the circular steel plate center of circle, total powerstation or GPS positioning instrument can be selected to circle
The center of circle of steel plate measures, and the thickness of circular steel plate is 8-25mm, and the diameter of circular steel plate is than the internal diameter of manhole shaft
Big 10-20cm, wherein using square plate during for square well.
Step S4, paved graded broken stone, cement stabilized macadam layer and each bitumen concrete successively using paver on upper roadbed
Face layer, until road surface structare layer construction is completed and is molded；
Specifically, pave on upper roadbed graded broken stone layer and grinding compacting, then the cement that paves on graded broken stone layer is steady
Determine metalling and grinding compacting, form sub-surface, each asphalt concrete surface layer of decking and rolling on sub-surface, make sub-surface and
Face layer forms the entire road surface structare layer above roadbed, since road surface structare layer is that decking and rolling is molding, convenient for accelerating engineering
Construction speed, it is ensured that the quality of pavement construction.
Step S5 carries out setting-out, and in face layer on the layer of the face according to the central coordinate of circle of the circular steel plate of record
On draw border circular areas where circular steel plate；
Specifically, setting-out, and the coordinate shown on total powerstation are carried out to the central coordinate of circle of circular steel plate using total powerstation
Piling location is carried out at position, with piling point for the center of circle, using pen machine on the layer of face according to the diameter of the circular steel plate of measurement
Circle is drawn, and the border circular areas diameter drawn on the layer of face is bigger 6-10cm than circular steel plate diameter.
Step S6 will be covered in circular steel plate using Cement cutter according to the circular region size drawn on the layer of the face
Road surface structare layer carry out cutting excavate, and take out circular steel plate；
Specifically, the height of the upper well head of the face layer away from manhole shaft is according to pavement structure layer thickness and inspection shaft well
Seat height degree determines.
Step S7 installs reinforced concrete pit shaft on manhole shaft, and installs well lid pedestal successively on reinforced concrete pit shaft
And well lid, the road between the reinforced concrete pit shaft and manhole shaft, between well lid pedestal and reinforced concrete pit shaft and after cutting
It is closely knit using fine-stone concrete or mortar filling in gap between face structure sheaf and reinforced concrete pit shaft and well lid pedestal, and mortar selects
With marked as the high grade mortar of M15 or label more than M15.
Specifically, the internal-and external diameter of reinforced concrete pit shaft and the internal-and external diameter of manhole shaft are in the same size, and well lid is hinged on well
On cover base, by being filled with fine-stone concrete or high grade mortar between road surface structare layer, reinforced concrete pit shaft and well lid pedestal
Or other high-strength adhesive materials, for by road surface structare layer, reinforced concrete pit shaft and well lid pedestal secure bond.
The invention has the advantages that：
The top mark height of inspection shaft is first controlled the top mark to upper roadbed by the pavement engineering construction method of the inspection shaft of the present invention
Height positions inspection shaft using circular steel plate, then carries out the formula construction that paves by paver road pavement base knead dough layer,
Road surface structare layer total quality is improved, then is cut into the supercrust above inspection shaft according to the positioning of inspection shaft by Cement cutter
Come, further complete the construction of inspection shaft, compare conventional construction method, the present invention is convenient for accelerating engineering construction progress, saves and apply
Work cost and raising Economic Efficiency of Enterprise.
Description of the drawings
Fig. 1 is the structure diagram of the paving concrete pavement structure sheaf of the pavement engineering construction method of the inspection shaft of the present invention.
Fig. 2 is that road surface structare layer above circular steel plate is excavated in the cutting of the pavement engineering construction method of the inspection shaft of the present invention
Structure diagram.
Fig. 3 is that the installation well lid pedestal of pavement engineering construction method of the inspection shaft of the present invention and the overall structure of well lid are shown
It is intended to.
In figure, 1, upper roadbed；2nd, manhole shaft；3rd, circular steel plate；4th, road surface structare layer；41st, sub-surface；411st, grade
With metalling；412nd, cement stabilized macadam layer；42nd, face layer；5th, reinforced concrete pit shaft；6th, well lid pedestal；7th, well lid.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment 1
The present invention provides a kind of pavement engineering construction methods equipped with inspection shaft, include the following steps：
Step S1 first carries out clear list processing, and to the ground after cleaning by design requirement to the original ground in boundary of works area
It is excavated successively, smooth and roller-compaction forms roadbed；
Specifically, after excavating roadbed, the first installation of complete twin conduit, and water penetration graded broken stone is used to the backfill of pipeline
Grinding compacting is backfilled, then carries out smooth to roadbed and rolls.
Step S2 builds inspection shaft by laying bricks or stones as shown in Figure 1, being excavated on roadbed, makes the top mark height of manhole shaft 2 and the road
1 top mark of upper roadbed of bed is high consistent, and periphery roadbed is rolled or pounded is closely knit；
Specifically, the prefabricated height of pit shaft 2 is determined according to the designed elevation and the elevation of inspection shaft cover board on roadbed top.
Step S3 covers a circular steel plate 3 and is fixed at the upper well head of the manhole shaft 2, measures and record
The diameter of circular steel plate 3, and the coordinate where the center of circle of circular steel plate 3 is measured, the coordinate record measured is got off；
Specifically, in order to accurately measure the coordinate in 3 center of circle of circular steel plate, total powerstation or GPS positioning instrument can be selected to circle
The center of circle of shape steel plate 3 measures, and the thickness of the circular steel plate 3 of covering is 8-20mm, and the diameter of circular steel plate 3 is than checking
The big 20cm of internal diameter of well shaft 2, wherein, square plate is used during for square well.
Step S4, pave graded broken stone 411, cement stabilized macadam layer 412 and each asphalt concrete surface layer successively on upper roadbed,
Until the construction of road surface structare layer 4 is completed and roller-compaction；
Specifically, pave on upper roadbed 1 graded broken stone layer 411 and grinding compacting, then pave on graded broken stone layer 411
Cement stabilized macadam layer 412 and grinding compacting form sub-surface 41.Top mark height and upper roadbed 1 due to manhole shaft 2
Top mark is high consistent, and circular steel plate 3 is fixed on manhole shaft 2, circular steel plate 3 is made to be higher by 1 upper surface 8-20mm of roadbed,
Prepared graded broken stone mixture is uniformly deposited on upper roadbed, is paved smooth, human assistance with paver or loading machine
Road camber is scraped, eliminates thick, fine aggregate segregation phenomenon, the place of work is difficult to for land leveller, is carried out artificial smooth.Use land leveller
It is carried out after tentatively flattening, is quickly rolled with vibrated roller one time according to the cue mark of surveying and locating, it is potential to leak cruelly
Out-of-flatness, then give and flatten, for the low-lying place in part, pine is harrowed on its surface, and made up a deficiency, flattened with new mixture with tooth harrow.
First with road roller static pressure 1 time when rolling, then shaken pressure 3 times with vibrated roller, all road roller pressings less than place use small-sized pressure
Machine compacting in road phenomena such as when rolling if there is loose, isolation, spring, will excavate the rubble at the position, excavate thickness
It is greater than 10cm thickness, then changes and fill out new mixture and rolled again, to reach quality requirement.In order to ensure sub-surface 41
Quality, similarly pave one layer of cement stabilized macadam layer 412 on graded broken stone layer 411, and is spread out on cement stabilized macadam layer 412
Paving rolls face layer 42.
Step S5 carries out setting-out according to the central coordinate of circle of the circular steel plate 3 of record on face layer 42, and is painted on face layer 42
Go out the border circular areas where circular steel plate 3；
Specifically, setting-out, and the coordinate shown on total powerstation are carried out to the central coordinate of circle of circular steel plate 3 using total powerstation
Piling location is carried out at position, with piling point for the center of circle, using pen machine on the layer of face according to the diameter of the circular steel plate 3 of measurement
Circle is drawn, and the border circular areas diameter drawn on face layer 42 is bigger 6-10cm than circular steel plate diameter.
Step S6, as shown in Fig. 2, circle will be covered according to the circular region size drawn on face layer 42 using Cement cutter
Road surface structare layer 4 on shape steel plate 3 carries out cutting and excavates, and takes out circular steel plate 3；
Specifically, the height of the face 42 upper well head away from manhole shaft 2 of layer is according to 4 thickness of road surface structare layer and inspection shaft well
Seat height degree determines.
Step S7, as shown in figure 3, installing reinforced concrete pit shaft 5 on manhole shaft 2, and on reinforced concrete pit shaft 5 successively
Well lid pedestal 6 and well lid 7 are installed.
Specifically, being checked on pit shaft 2 since circular steel plate 3 is covered in, after taking out circular steel plate 3, reinforced concrete pit shaft 5 is pacified
On manhole shaft 2, the internal-and external diameter for making reinforced concrete pit shaft 5 is consistent with the internal-and external diameter of manhole shaft 2.Well lid 7 is hinged
On well lid pedestal 6, well lid pedestal 6 is mounted on reinforced concrete pit shaft 5, and reinforced concrete pit shaft 5 and manhole shaft 2 it
Between, the road surface structare layer 4 between well lid pedestal 6 and reinforced concrete pit shaft 5 and after cutting and reinforced concrete pit shaft 5 and well lid pedestal 6
Between gap it is closely knit using fine-stone concrete or high grade mortar or the filling of other high-strength adhesive materials, tie the road surface constructed
Structure layer 4, reinforced concrete pit shaft 5 and well lid pedestal 6 are firmly bonded.
The pavement engineering construction method of the inspection shaft of the present invention first controls the top mark height of manhole shaft 2 to upper roadbed 1
Top mark it is high, inspection shaft is positioned using circular steel plate 3, is then carried out by 41 knead dough layer 42 of paver road pavement base
The formula that paves is constructed, and improves 4 total quality of road surface structare layer, then will be above inspection shaft according to the positioning of inspection shaft by Cement cutter
Road surface structare layer 4 is cut into, and further completes the construction of inspection shaft, compares conventional construction method, and the present invention has following excellent
Gesture：
1st, solve the problems, such as construction period because on road inspection shaft it is relatively more caused by well head fall safety；
2nd, road surface structare layer is continuously constructed using paver, road roller, is accelerated engineering construction progress, has been saved and be constructed into
Originally, Economic Efficiency of Enterprise is improved；
3rd, road surface structare layer is continuously constructed using paver, road roller, is improved road surface structare layer total quality, is eliminated well
The common quality defect that the relatively low pavement seepage of mouth periphery compactness, road surface periodicity failure period are reprocessed, reaches and highway engineering one
The mass effect of sample；
4th, significantly extend road surface to reprocess the period, save the road upkeep cost for periodically reprocessing generation, improve municipal administration
Economic benefit in engineering property right unit life cycle management；
5th, the traffic capacity of town road is increased, the social resources energy and social useful labor power has been saved, has improved
Economic results in society；
6th, play the role of environmental protection.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention belong to the scope of protection of present invention.
Claims (8)
1. a kind of pavement engineering construction method equipped with inspection shaft, which is characterized in that the construction method includes the following steps：
Step S1 first is completed to install by design requirement to pipeline, and the backfill of pipeline is ground using the backfill of water penetration graded broken stone
Densification is real；
Step S2 is excavated on roadbed and is built inspection shaft by laying bricks or stones, makes the top mark height of inspection shaft and the upper roadbed top mark of the roadbed high by one
It causes, and periphery roadbed is rolled or pounded is closely knit；
Step S3 covers a circular steel plate and fixation at the upper well head of the manhole shaft, measures and record circular steel
The diameter of plate, and the coordinate where the center of circle of circular steel plate is measured, and the coordinate record measured is got off；
Step S4, paved graded broken stone, cement stabilized macadam layer and each asphalt concrete surface layer successively using paver on upper roadbed,
Until road surface structare layer construction is completed and is molded；
Step S5 carries out setting-out according to the central coordinate of circle of the circular steel plate of record on the layer of the face, and is painted on the layer of the face
Go out the border circular areas where circular steel plate；
Step S6, the road that will be covered in circular steel plate according to the circular region size drawn on the face floor using Cement cutter
Face structure sheaf carries out cutting and excavates, and take out circular steel plate；
Step S7 installs reinforced concrete pit shaft on manhole shaft, and installs well lid pedestal and well successively on reinforced concrete pit shaft
Lid.
2. a kind of pavement engineering construction method equipped with inspection shaft according to claim 1, it is characterised in that：The step
In S3, the thickness of the circular steel plate is 8-25mm.
3. a kind of pavement engineering construction method equipped with inspection shaft according to claim 2, it is characterised in that：The circle
The diameter of steel plate is bigger 10-20cm than the internal diameter of manhole shaft.
4. a kind of pavement engineering construction method equipped with inspection shaft according to claim 1, it is characterised in that：The step
In S5, the border circular areas diameter drawn on the face layer is bigger 6-10cm than circular steel plate diameter.
5. a kind of pavement engineering construction method equipped with inspection shaft according to claim 1, it is characterised in that：The step
In S7, in installation process, between the reinforced concrete pit shaft and manhole shaft, between well lid pedestal and reinforced concrete pit shaft and
It is close using fine-stone concrete or mortar filling in the gap between road surface structare layer and reinforced concrete pit shaft and well lid pedestal after cutting
It is real.
6. a kind of pavement engineering construction method equipped with inspection shaft according to claim 5, it is characterised in that：The mortar
It selects marked as M15 or label is more than the high grade mortar of M15.
7. a kind of pavement engineering construction method equipped with inspection shaft according to claim 1, it is characterised in that：The step
In S7, the internal-and external diameter of the reinforced concrete pit shaft of installation and the internal-and external diameter of manhole shaft are in the same size.
8. a kind of pavement engineering construction method equipped with inspection shaft according to claim 1, it is characterised in that：The well lid
It is hinged on well lid pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810210582.4A CN108252176A (en) | 2018-03-14 | 2018-03-14 | A kind of pavement engineering construction method equipped with inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810210582.4A CN108252176A (en) | 2018-03-14 | 2018-03-14 | A kind of pavement engineering construction method equipped with inspection shaft |
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| Publication Number | Publication Date |
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| CN108252176A true CN108252176A (en) | 2018-07-06 |
Family
ID=62746874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810210582.4A Pending CN108252176A (en) | 2018-03-14 | 2018-03-14 | A kind of pavement engineering construction method equipped with inspection shaft |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629370A (en) * | 2019-01-29 | 2019-04-16 | 北京市兴昌市政工程有限责任公司 | A kind of pavement construction method with inspection shaft |
| CN111648408A (en) * | 2020-06-05 | 2020-09-11 | 中铁六局集团有限公司 | Inspection well lifting construction method |
| CN111827040A (en) * | 2020-07-23 | 2020-10-27 | 湖北烜豪建筑工程有限公司 | Construction process for well road with pipeline |
| CN113250178A (en) * | 2021-06-15 | 2021-08-13 | 中交一公局第二工程有限公司 | Method for improving compactness of periphery of pipe well in construction road |
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| CN101545268A (en) * | 2009-04-29 | 2009-09-30 | 陈良保 | Method for mounting well tools of inspection well on asphalt concrete pavement |
| CN103603373A (en) * | 2013-11-29 | 2014-02-26 | 于有为 | Prefabricated inspection well and road construction method involving inspection well |
| CN106545071A (en) * | 2016-12-09 | 2017-03-29 | 济南市市政工程有限公司 | Inspection shaft, roof drain and cement concrete pavement one-time cast-forming construction method |
| CN106759792A (en) * | 2016-12-02 | 2017-05-31 | 安徽省公路桥梁工程有限公司 | A kind of inspection shaft construction technique |
| CN206616595U (en) * | 2017-02-17 | 2017-11-07 | 安徽新建控股集团有限公司 | A kind of reinforcement type inspection shaft |
-
2018
- 2018-03-14 CN CN201810210582.4A patent/CN108252176A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101545268A (en) * | 2009-04-29 | 2009-09-30 | 陈良保 | Method for mounting well tools of inspection well on asphalt concrete pavement |
| CN103603373A (en) * | 2013-11-29 | 2014-02-26 | 于有为 | Prefabricated inspection well and road construction method involving inspection well |
| CN106759792A (en) * | 2016-12-02 | 2017-05-31 | 安徽省公路桥梁工程有限公司 | A kind of inspection shaft construction technique |
| CN106545071A (en) * | 2016-12-09 | 2017-03-29 | 济南市市政工程有限公司 | Inspection shaft, roof drain and cement concrete pavement one-time cast-forming construction method |
| CN206616595U (en) * | 2017-02-17 | 2017-11-07 | 安徽新建控股集团有限公司 | A kind of reinforcement type inspection shaft |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629370A (en) * | 2019-01-29 | 2019-04-16 | 北京市兴昌市政工程有限责任公司 | A kind of pavement construction method with inspection shaft |
| CN111648408A (en) * | 2020-06-05 | 2020-09-11 | 中铁六局集团有限公司 | Inspection well lifting construction method |
| CN111827040A (en) * | 2020-07-23 | 2020-10-27 | 湖北烜豪建筑工程有限公司 | Construction process for well road with pipeline |
| CN113250178A (en) * | 2021-06-15 | 2021-08-13 | 中交一公局第二工程有限公司 | Method for improving compactness of periphery of pipe well in construction road |
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Application publication date: 20180706 |
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