CN107299585A - A kind of municipal road construction method - Google Patents
A kind of municipal road construction method Download PDFInfo
- Publication number
- CN107299585A CN107299585A CN201710543045.7A CN201710543045A CN107299585A CN 107299585 A CN107299585 A CN 107299585A CN 201710543045 A CN201710543045 A CN 201710543045A CN 107299585 A CN107299585 A CN 107299585A
- Authority
- CN
- China
- Prior art keywords
- paving
- compound
- asphalt
- construction method
- municipal road
- 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.)
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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
- E01C21/00—Apparatus or processes for surface soil stabilisation for road building or like purposes, e.g. mixing local aggregate with binder
Abstract
The invention discloses a kind of municipal road construction method, construction procedure is：A. preparation of construction works；B. the mix of bituminous concrete and its transport；C. asphalt paving and rolls；D. seam, deburring and clear out a gathering place；E. road test works；The paving to try one's best of asphalt is worked continuously, and road roller must not cross the unprotect end of new paving compound, and end of travel of transverse joint Ying Qian is cut into, to expose the comprehensive of laying.When connecing the new compound of paving, appropriate adhesion coating pitch should be brushed in the end of last time stroke, then be close to the material previously pressed and overlay compound, and note arranging the height of screed, sufficient pre- allowance is reserved to roll.The transverse joint of adjacent two width and levels all should misplace more than 1m.Rolling for transverse joint carries out conventional roll again after use is laterally rolled.The material and other discarded asphalts that deburring is cut all should be removed from road.
Description
Technical field
The present invention relates to municipal road construction technical field, specially a kind of municipal road construction method.
Background technology
Road construction frequently with ground surface material be cement, sandy soil etc. and the compound of water, be less than 5 DEG C in temperature
It is general under cryogenic conditions to stop ground surface material construction, because the water in ground surface material easily coagulates with sandy soil material in this case
Knot, although add the compression strength and stretch capability of ground surface material to a certain extent, once but temperature recovery, wherein
Condensation dissipate so that the intensity of ground surface material is substantially reduced；And under cryogenic pavement construction also will appear from it is a series of
Problem, because temperature is scattered and disappeared comparatively fast, road surface causes pavement spread, compacting because material internal voidage is excessive, infiltration coefficient is bigger than normal
Difficulty, highway are once come into operation, and the quality problems such as crack, hollow easily occurs in the high temperature and rainy season road surface after being open to traffic, but
Some engineerings must work to tight deadlines, and need to construct under cryogenic, inevitably there is above-mentioned construction problem, therefore, how look for
It is industry practitioner's urgent problem to be solved of building the road to a kind of construction method for being applied to road surface under low temperature environment.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defect of prior art there is provided a kind of municipal road construction method.
To achieve the above object, the present invention provides following technical scheme：A kind of municipal road construction method, construction procedure
For：A. preparation of construction works；B. the mix of bituminous concrete and its transport；C. asphalt paving and rolls；D. connect
Seam, deburring and clear out a gathering place；E. road test works.
It is preferred that, in the step a, thickness used in bituminous concrete is gathered materials, filler and pitch；Asphalt mixture mixing
Equipment；Kerbstone, Lu Gou, a thin layer pitch should be uniformly coated with the contact surface of inspection shaft and other structures thing；Check two
Dypass kerb fine status, position elevation, which is not inconsistent requirement, to be corrected, and must be changed in time if any disturbance or damage, especially it is noted that the back of the body
Tamp situation in face, it is ensured that in decking and rolling, be not extruded, move.
It is preferred that, in the step b, the hot-mix asphalt mixture mixed not immediately making when, the finished product of insulation can be put into
Storage bin store, storage time must not exceed 72h, when storage bin is without heat-preserving equipment, it is allowed to the storing time should be paved with meeting
Temperature requirement is defined, and the transport of blue or green compound is transported using dumper, during from mixing equipment to dumper blowing, to reduce thickness
The segregation phenomenon gathered materials, often unloads a pipeful of compound and moves automobile position, during haul, the covering of self-unloading vehicle tarpaulin.
It is preferred that, in the step c, asphalt it is as follows the step of paving and roll：
（1）Compound produces model LTU125 type Automatic Levelling asphalt-spreaders using Xuzhou（Maximum paving width 12.5m）, enter
Row full duration is paved and struck off, during paver Automatic Levelling, and hanging steel wire by metal skirt piles using the elevation of institute's paving layer is formed
Reference line traffic control, horizontal slope controls by horizontal slope controller, and precision is in ± 0.1% scope.
（2）When paving, asphalt must slowly, it is uniform, uninterruptedly pave, must not arbitrarily conversion rate or
Stop over, the height of the compound in paver screw feed appliance keeps being not less than the 2/3 of feed appliance height, and ensures at stand
Do not isolated on paving machine full duration section.
（3）Paving for compound is carried out with domestic paver, with reference to line traffic control making layer absolute altitude.
（4）The transverse joint between two layers should stagger more than 50cm up and down.
（5）The place that can not be paved and rebuild in machinery, Manual can be used and whole obtaining after supervising engineer agrees to
Repair.
（6）When constructing arrangement, bituminous mixture laying operation is not arranged when temperature is less than 10 DEG C.
It is preferred that, in the step e, in the paving process of test section, analysis is conscientiously made a record, actively receives prison
Engineer or the supervision of engineering quality supervision department, the construction quality of checkout facility section are managed, relevant achievement is determined, after making terminates,
Just every content of the test proposes test summary report in time, reports supervising engineer to examine, is used as manufacture bases.
Compared with prior art, beneficial effects of the present invention are as follows：
1. the present invention is reasonable in design, the waste rate of material is reduced.
2. the section for needing to construct is set into roof insulating and heating and thermal insulation, ground surface material stirring and construction are all entered in roof insulating
OK, it is ensured that roll temperature, the porosity and infiltration coefficient of ground surface material are reduced, so as to mitigate the compacting difficulty of ground surface material；Apply
Work is laid on road after terminating with plastic foil, then covers heat-insulation layer, can be incubated the ground surface material do not dried also, ensure into
Type quality.
Brief description of the drawings
Fig. 1 is a kind of municipal road construction method and step flow chart of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments, is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：A kind of municipal road construction method, construction procedure is：a.
Preparation of construction works；B. the mix of bituminous concrete and its transport；C. asphalt paving and rolls；D. seam, deburring
With clear out a gathering place；E. road test works.
It is preferred that, in the step a, thickness used in bituminous concrete is gathered materials, filler and pitch；Asphalt mixture mixing
Equipment；Kerbstone, Lu Gou, a thin layer pitch should be uniformly coated with the contact surface of inspection shaft and other structures thing；Check two
Dypass kerb fine status, position elevation, which is not inconsistent requirement, to be corrected, and must be changed in time if any disturbance or damage, especially it is noted that the back of the body
Tamp situation in face, it is ensured that in decking and rolling, be not extruded, move.
It is preferred that, in the step b, the hot-mix asphalt mixture mixed not immediately making when, the finished product of insulation can be put into
Storage bin store, storage time must not exceed 72h, when storage bin is without heat-preserving equipment, it is allowed to the storing time should be paved with meeting
Temperature requirement is defined, and the transport of blue or green compound is transported using dumper, during from mixing equipment to dumper blowing, to reduce thickness
The segregation phenomenon gathered materials, often unloads a pipeful of compound and moves automobile position, during haul, the covering of self-unloading vehicle tarpaulin.
It is preferred that, in the step c, asphalt it is as follows the step of paving and roll：
（1）Compound produces model LTU125 type Automatic Levelling asphalt-spreaders using Xuzhou（Maximum paving width 12.5m）, enter
Row full duration is paved and struck off, during paver Automatic Levelling, and hanging steel wire by metal skirt piles using the elevation of institute's paving layer is formed
Reference line traffic control, horizontal slope controls by horizontal slope controller, and precision is in ± 0.1% scope.
（2）When paving, asphalt must slowly, it is uniform, uninterruptedly pave, must not arbitrarily conversion rate or
Stop over, the height of the compound in paver screw feed appliance keeps being not less than the 2/3 of feed appliance height, and ensures at stand
Do not isolated on paving machine full duration section.
（3）Paving for compound is carried out with domestic paver, with reference to line traffic control making layer absolute altitude.
（4）The transverse joint between two layers should stagger more than 50cm up and down.
（5）The place that can not be paved and rebuild in machinery, Manual can be used and whole obtaining after supervising engineer agrees to
Repair.
（6）When constructing arrangement, bituminous mixture laying operation is not arranged when temperature is less than 10 DEG C.
It is preferred that, in the step e, in the paving process of test section, analysis is conscientiously made a record, actively receives prison
Engineer or the supervision of engineering quality supervision department, the construction quality of checkout facility section are managed, relevant achievement is determined, after making terminates,
Just every content of the test proposes test summary report in time, reports supervising engineer to examine, is used as manufacture bases.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or equivalent substitution, all essences in the present invention are carried out to which part technical characteristic
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (5)
1. a kind of municipal road construction method, construction procedure is：A. preparation of construction works；B. the mix of bituminous concrete and its
Transport；C. asphalt paving and rolls；D. seam, deburring and clear out a gathering place；E. road test works.
2. a kind of municipal road construction method according to claim 1, it is characterised in that：In the step a, pitch coagulation
Native used thickness is gathered materials, filler and pitch；Bituminous mixture blending equipment；Kerbstone, Lu Gou, inspection shaft and other structures thing
Contact surface on should be uniformly coated with a thin layer pitch；Both sides kerbstone fine status is checked, position elevation is not inconsistent requirement should
Correct, must be changed in time if any disturbance or damage, especially it is noted that situation is tamped at the back side, it is ensured that in decking and rolling, be not squeezed
Pressure, movement.
3. a kind of municipal road construction method according to claim 1, it is characterised in that：In the step b, the heat mixed
Mix asphalt not immediately making when, the finished product storage bin storage of insulation can be put into, storage time must not exceed 72h, bin stock
When storehouse is without heat-preserving equipment, it is allowed to the storing time should be defined by meeting paving material requirement, the transport of blue or green compound uses self-unloading
Car is transported, during from mixing equipment to dumper blowing, to reduce the segregation phenomenon that thickness is gathered materials, is often unloaded a pipeful of compound and is moved one
Lower automobile position, during haul, the covering of self-unloading vehicle tarpaulin.
4. a kind of municipal road construction method according to claim 1, it is characterised in that：In the step c, pitch mixing
That expects is as follows the step of paving and roll：
（1）Compound produces model LTU125 type Automatic Levelling asphalt-spreaders using Xuzhou（Maximum paving width 12.5m）, enter
Row full duration is paved and struck off；During paver Automatic Levelling, steel wire is hung by metal skirt piles using the elevation of institute's paving layer and formed
Reference line traffic control, horizontal slope controls by horizontal slope controller, and precision is in ± 0.1% scope；
（2）When paving, asphalt must slowly, it is uniform, uninterruptedly pave, must not arbitrarily conversion rate or midway
Pause, the height of the compound in paver screw feed appliance keeps being not less than the 2/3 of feed appliance height, and ensures in paver
Do not isolated on full duration section；
（3）Paving for compound is carried out with domestic paver, with reference to line traffic control making layer absolute altitude；
（4）The transverse joint between two layers should stagger more than 50cm up and down；
（5）The place that can not be paved and rebuild in machinery, Manual and trimming can be used obtaining after supervising engineer agrees to；
（6）When constructing arrangement, bituminous mixture laying operation is not arranged when temperature is less than 10 DEG C.
5. a kind of municipal road construction method according to claim 1, it is characterised in that：In the step e, in Experiment Road
In the paving process of section, analysis is conscientiously made a record, actively receives supervising engineer or the supervision of engineering quality supervision department, check
The construction quality of test section, determines relevant achievement, after making terminates, and just every content of the test proposes test summary report in time,
Report supervising engineer to examine, be used as manufacture bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543045.7A CN107299585A (en) | 2017-07-05 | 2017-07-05 | A kind of municipal road construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710543045.7A CN107299585A (en) | 2017-07-05 | 2017-07-05 | A kind of municipal road construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107299585A true CN107299585A (en) | 2017-10-27 |
Family
ID=60135370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710543045.7A Pending CN107299585A (en) | 2017-07-05 | 2017-07-05 | A kind of municipal road construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107299585A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914735A (en) * | 2018-07-25 | 2018-11-30 | 赵建军 | A kind of road construction method |
| CN110662170A (en) * | 2019-09-27 | 2020-01-07 | 中国人民解放军63850部队 | All-terrain rapid observation vehicle cleaning system |
| CN111287052A (en) * | 2019-12-31 | 2020-06-16 | 河南省公路工程局集团有限公司 | Construction method for leftover material self-processing broken stone cement stabilized base |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02266005A (en) * | 1989-04-06 | 1990-10-30 | Nippon Steel Corp | Hydraulic surface paving method |
| CN101694083A (en) * | 2009-09-23 | 2010-04-14 | 中交二公局第六工程有限公司 | Express highway pavement asphalt concrete construction technique |
| CN101892613A (en) * | 2009-12-30 | 2010-11-24 | 中铁八局集团有限公司 | Construction process of double-block ballastless track supporting layer |
| RU2536517C1 (en) * | 2013-06-18 | 2014-12-27 | Александр Александрович Ермилов | Road patching method |
| CN104631267A (en) * | 2015-01-16 | 2015-05-20 | 中交一公局第五工程有限公司 | Construction method of asphalt concrete pavement of skid pad |
| CN105350421A (en) * | 2015-09-28 | 2016-02-24 | 北京城建道桥建设集团有限公司 | Thin layer overlaying surface construction method suitable for pavement overhaul and intermediate maintenance and preventive conservation |
-
2017
- 2017-07-05 CN CN201710543045.7A patent/CN107299585A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02266005A (en) * | 1989-04-06 | 1990-10-30 | Nippon Steel Corp | Hydraulic surface paving method |
| CN101694083A (en) * | 2009-09-23 | 2010-04-14 | 中交二公局第六工程有限公司 | Express highway pavement asphalt concrete construction technique |
| CN101892613A (en) * | 2009-12-30 | 2010-11-24 | 中铁八局集团有限公司 | Construction process of double-block ballastless track supporting layer |
| RU2536517C1 (en) * | 2013-06-18 | 2014-12-27 | Александр Александрович Ермилов | Road patching method |
| CN104631267A (en) * | 2015-01-16 | 2015-05-20 | 中交一公局第五工程有限公司 | Construction method of asphalt concrete pavement of skid pad |
| CN105350421A (en) * | 2015-09-28 | 2016-02-24 | 北京城建道桥建设集团有限公司 | Thin layer overlaying surface construction method suitable for pavement overhaul and intermediate maintenance and preventive conservation |
Non-Patent Citations (1)
| Title |
|---|
| 高建纲: "城市沥青路面施工质量控制研究", 《中国学位论文全文数据库》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914735A (en) * | 2018-07-25 | 2018-11-30 | 赵建军 | A kind of road construction method |
| CN110662170A (en) * | 2019-09-27 | 2020-01-07 | 中国人民解放军63850部队 | All-terrain rapid observation vehicle cleaning system |
| CN110662170B (en) * | 2019-09-27 | 2020-09-25 | 中国人民解放军63850部队 | All-terrain rapid observation vehicle cleaning system |
| CN111287052A (en) * | 2019-12-31 | 2020-06-16 | 河南省公路工程局集团有限公司 | Construction method for leftover material self-processing broken stone cement stabilized base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Room 12A02, Building A, Hongding Building, Xuanlongqiao Road, Wenzhou City, Zhejiang Province, 325000 Applicant after: Wenzhou Huahong Construction Co., Ltd. Address before: Room 12A02, Building A, Hongding Building, Xuanlongqiao Road, Wenzhou City, Zhejiang Province, 325000 Applicant before: Grand municipal garden engineering Construction Company Limited of China of Wenzhou City |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |
|
| RJ01 | Rejection of invention patent application after publication |