CN104005313B - Asphalt concrete pavement dividing strip road kerb construction method - Google Patents
Asphalt concrete pavement dividing strip road kerb construction method Download PDFInfo
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- CN104005313B CN104005313B CN201410264640.3A CN201410264640A CN104005313B CN 104005313 B CN104005313 B CN 104005313B CN 201410264640 A CN201410264640 A CN 201410264640A CN 104005313 B CN104005313 B CN 104005313B
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- road kerb
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Abstract
Asphalt concrete pavement dividing strip road kerb construction method of the present invention, the method comprises the following steps: 1) make mould; 2) construction of cement stable macadam base; 3) Coarse Graded Bituminous Concrete layer construction; 4) particulate formula asphalt concrete layer construction; 5) dividing strip road kerb concrete is built.The present invention, under the prerequisite can guaranteeing cement stabilized macadam base and pavement asphalt concrete construction quality, reduces construction cost, reduces the waste of cement stabilized macadam base and pavement asphalt concrete.
Description
technical field:
What the present invention relates to is asphalt concrete pavement construction technology, particularly be highway asphalt concrete pavement road kerb construction method.
background technology:
At present, the conventional construction method of type asphalt concrete pavement dividing strip road kerb concrete construction has two kinds: the first construction method is that the decking and rolling first carrying out whole cement stabilized macadam base fills, then carry out pavement asphalt concrete decking and rolling to fill, finally excavate cement stabilized macadam base and pavement asphalt concrete that dividing strip road kerb basic part rolled, carry out road kerb concreting.Above-mentioned construction method Problems existing is, the cement stabilized macadam base rolled excavated and pavement asphalt concrete cannot re-use, and increases construction costs, brings the increase of construction cost.The second construction method is first pre-buried prefabricated profiled dividing strip road kerb concrete, then carries out the decking and rolling of cement stabilized macadam base and pavement asphalt concrete respectively.Above-mentioned construction method Problems existing is that in cement stabilized macadam base and pavement asphalt concrete decking and rolling process, prefabricated dividing strip road kerb cannot accurately be located, and is carrying out rolling quality and cannot being guaranteed of dividing strip road kerb and cement stabilized macadam base and pavement asphalt concrete binding site simultaneously.
summary of the invention:
The object of the invention is to overcome above deficiency, under a kind of prerequisite guaranteeing cement stabilized macadam base and pavement asphalt concrete construction quality is provided, reduce construction cost, reduce the asphalt concrete pavement dividing strip road kerb construction method of the waste of cement stabilized macadam base and pavement asphalt concrete.
The object of the present invention is achieved like this:
Asphalt concrete pavement dividing strip road kerb construction method of the present invention, the method comprises the following steps:
1) mould is made: mould forms by dividing strip road kerb frame with the posting that dividing strip road kerb frame all-in-one-piece mates with nonmotorized vehicle lane;
2) construction of cement stable macadam base: pave cement stabilized macadam base on subbase, lay mould, excavate the part of the opposing spaced apart band road kerb frame position in cement stabilized macadam base, in the space stayed by cutouts in cement stabilized macadam base, rubble is laid by dividing strip road kerb frame, remove mould, roll cement stabilized macadam base;
3) Coarse Graded Bituminous Concrete layer construction: pave Coarse Graded Bituminous Concrete layer, lay mould, dividing strip road kerb frame be placed on relative cement stabilized macadam base laying rubble position, excavate the part of opposing spaced apart band road kerb frame position in Coarse Graded Bituminous Concrete layer, in the space stayed by cutouts in Coarse Graded Bituminous Concrete layer, rubble is laid by dividing strip road kerb frame, remove mould, roll Coarse Graded Bituminous Concrete layer;
4) particulate formula asphalt concrete layer construction: the particulate formula that paves asphalt concrete layer, lay mould, dividing strip road kerb frame is placed in relative Coarse Graded Bituminous Concrete layer lays rubble position, excavate the part of opposing spaced apart band road kerb frame position in particulate formula asphalt concrete layer, in the space stayed by cutouts in particulate formula asphalt concrete layer, rubble is laid by dividing strip road kerb frame, remove mould, roll particulate formula asphalt concrete layer;
5) dividing strip road kerb concrete is built: excavate dividing strip road kerb position rubble, frame shuttering, build dividing strip road kerb concrete.
Handle is equipped with in above-mentioned mould, posting, easy to use.
Construction method of the present invention is used to carry out the construction of asphalt concrete pavement dividing strip road kerb, only need to adopt steel bar meter to make a dividing strip Kerb mould voluntarily, carrying out cement stabilized macadam base, the asphalt concrete pavement excavated by manual work in work progress that paves fills material except in opposing mold dividing strip road kerb frame position, perfusion rubble is filled and is rolled, later stage excavates rubble again, carries out the concrete construction of dividing strip road kerb.Dividing strip Kerb mould adopts steel bar meter, and processing technology thereof is simple, does not need too large cost; The cement stabilized macadam base material excavated in work progress and bituminous concrete can be utilized effectively, and adopt rubble filler to substitute cement stabilized macadam base and bituminous concrete, and every side can save material cost about 3000 yuan.This method is safe and reliable, technical feasibility, saving construction cost.
Asphalt concrete pavement dividing strip road kerb construction method of the present invention is tried out in helping the third-largest bridge project in Malian Bamako, respond well.Both ensure that roadbed, construction quality of pavement, the consumption simultaneously greatly reducing again cement reduces construction cost.
The inventive method can ensure the construction quality of cement stabilized macadam base, asphalt concrete pavement and dividing strip road kerb binding site.
accompanying drawing illustrates:
Fig. 1 is asphalt concrete pavement dividing strip road kerb layout plan.
Fig. 2 is asphalt concrete pavement dividing strip curb structure profile.
The mold plane figure that Fig. 3 uses for asphalt concrete pavement dividing strip road kerb.
Fig. 4 is the upward view of Fig. 3.
detailed description of the invention:
The present embodiment asphalt concrete pavement dividing strip road kerb construction method comprises the following steps (see Fig. 1, Fig. 2):
1) make mould: see Fig. 3, Fig. 4, mould 1 is by the rectangle dividing strip road kerb frame 2 adopting Φ 25 reinforcing bar to make and form with the rectangle posting 3 that dividing strip road kerb frame all-in-one-piece mates with nonmotorized vehicle lane.Handle 4 posting is equipped with;
2) construction of cement stable macadam base: pave cement stabilized macadam base 6 on subbase 5, lay mould, excavate the part of the opposing spaced apart band road kerb frame position in cement stabilized macadam base, in the space stayed by cutouts in cement stabilized macadam base, rubble is laid by dividing strip road kerb frame, remove mould, roll cement stabilized macadam base;
3) Coarse Graded Bituminous Concrete layer construction: pave Coarse Graded Bituminous Concrete layer 7, lay mould, dividing strip road kerb frame being placed in relative cement stabilized macadam base lays on rubble position, excavate the part of opposing spaced apart band road kerb frame position in Coarse Graded Bituminous Concrete layer, in the space stayed by cutouts in Coarse Graded Bituminous Concrete layer, rubble is laid by dividing strip road kerb frame, remove mould, roll Coarse Graded Bituminous Concrete layer;
4) particulate formula asphalt concrete layer construction: the particulate formula that paves asphalt concrete layer 8, lay mould, dividing strip road kerb frame be placed in relative Coarse Graded Bituminous Concrete layer laying rubble position, excavate the part of opposing spaced apart band road kerb frame position in particulate formula asphalt concrete layer, in the space stayed by cutouts in particulate formula asphalt concrete layer, rubble is laid by dividing strip road kerb frame, remove mould, roll particulate formula asphalt concrete layer;
5) dividing strip road kerb concrete is built: excavate dividing strip road kerb position rubble, frame shuttering, build dividing strip road kerb concrete.
Sequence number 9,10,11 in Fig. 1, Fig. 2 is respectively runway, nonmotorized vehicle lane, dividing strip road kerb.
Asphalt concrete pavement dividing strip road kerb construction method of the present invention, effectively can solve roadbed, surface layer and road kerb binding site construction quality, can effectively utilize dividing strip road kerb to excavate material, reduces construction costs.Safe and reliable.
Above-described embodiment is further described foregoing of the present invention, but this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to above-described embodiment.All technology realized based on foregoing all belong to scope of the present invention.
Claims (2)
1. asphalt concrete pavement dividing strip road kerb construction method, the method comprises the following steps:
1) mould is made: mould forms by dividing strip road kerb frame with the posting that dividing strip road kerb frame all-in-one-piece mates with nonmotorized vehicle lane;
2) construction of cement stable macadam base: pave cement stabilized macadam base on subbase, lay mould, excavate the part of the opposing spaced apart band road kerb frame position in cement stabilized macadam base, in the space stayed by cutouts in cement stabilized macadam base, rubble is laid by dividing strip road kerb frame, remove mould, roll cement stabilized macadam base;
3) Coarse Graded Bituminous Concrete layer construction: pave Coarse Graded Bituminous Concrete layer, lay mould, dividing strip road kerb frame be placed on relative cement stabilized macadam base laying rubble position, excavate the part of opposing spaced apart band road kerb frame position in Coarse Graded Bituminous Concrete layer, in the space stayed by cutouts in Coarse Graded Bituminous Concrete layer, rubble is laid by dividing strip road kerb frame, remove mould, roll Coarse Graded Bituminous Concrete layer;
4) particulate formula asphalt concrete layer construction: the particulate formula that paves asphalt concrete layer, lay mould, dividing strip road kerb frame is placed in relative Coarse Graded Bituminous Concrete layer lays rubble position, excavate the part of opposing spaced apart band road kerb frame position in particulate formula asphalt concrete layer, in the space stayed by cutouts in particulate formula asphalt concrete layer, rubble is laid by dividing strip road kerb frame, remove mould, roll particulate formula asphalt concrete layer;
5) dividing strip road kerb concrete is built: excavate dividing strip road kerb position rubble, frame shuttering, build dividing strip road kerb concrete.
2. asphalt concrete pavement dividing strip road kerb construction method as claimed in claim 1, is characterized in that, in mould, posting is equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410264640.3A CN104005313B (en) | 2014-06-16 | 2014-06-16 | Asphalt concrete pavement dividing strip road kerb construction method |
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| CN201410264640.3A CN104005313B (en) | 2014-06-16 | 2014-06-16 | Asphalt concrete pavement dividing strip road kerb construction method |
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| CN104005313A CN104005313A (en) | 2014-08-27 |
| CN104005313B true CN104005313B (en) | 2015-12-02 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105200889B (en) * | 2015-08-28 | 2017-05-31 | 济南城建集团有限公司 | Avoid the vertical along stone construction method of installation of inspection shaft |
| CN106592368A (en) * | 2016-11-01 | 2017-04-26 | 济南汇通联合市政工程有限责任公司 | Asphalt pavement paving no-cutting construction method |
| CN108625249B (en) * | 2018-04-13 | 2020-11-17 | 杭州江润科技有限公司 | Asphalt concrete pavement reserved replacement cast-in-place curb and construction method |
| CN112501996B (en) * | 2018-12-03 | 2022-07-19 | 日照三和建设工程有限公司 | Kerbstone paving process |
| CN111549606A (en) * | 2020-05-14 | 2020-08-18 | 西藏天源路桥有限公司 | Method for preventing paving aggregate from segregation in asphalt mixture |
| CN111896341A (en) * | 2020-07-06 | 2020-11-06 | 江西省交通工程集团建设有限公司 | Indoor forming method of gravel seal |
| CN111996859A (en) * | 2020-08-20 | 2020-11-27 | 山西四建集团有限公司 | One-time pouring construction process for ramp double-lane road isolating tooth and main body structure |
| CN113550195A (en) * | 2021-06-22 | 2021-10-26 | 中国五冶集团有限公司 | One-step forming construction method for asphalt concrete road curb foundation |
| CN114855563A (en) * | 2022-06-09 | 2022-08-05 | 保利长大工程有限公司 | Slip form construction method of auxiliary concrete member |
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| KR20090011214A (en) * | 2007-07-25 | 2009-02-02 | 이경환 | Boundary stone setting method |
| KR20090059022A (en) * | 2007-12-05 | 2009-06-10 | 신 오 황 | Dry construction method of boundary stone |
| CN101481901A (en) * | 2009-01-15 | 2009-07-15 | 广东省长大公路工程有限公司 | Pouring type asphalt concrete construction method for central strip |
| CN201865023U (en) * | 2010-11-30 | 2011-06-15 | 江苏省淮安市公路管理处 | Closed waterproof type central dividing strip for highway |
| CN202559206U (en) * | 2012-04-20 | 2012-11-28 | 安徽省交通规划设计研究院 | Kerb system of road central reserve |
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- 2014-06-16 CN CN201410264640.3A patent/CN104005313B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090011214A (en) * | 2007-07-25 | 2009-02-02 | 이경환 | Boundary stone setting method |
| KR20090059022A (en) * | 2007-12-05 | 2009-06-10 | 신 오 황 | Dry construction method of boundary stone |
| CN101481901A (en) * | 2009-01-15 | 2009-07-15 | 广东省长大公路工程有限公司 | Pouring type asphalt concrete construction method for central strip |
| CN201865023U (en) * | 2010-11-30 | 2011-06-15 | 江苏省淮安市公路管理处 | Closed waterproof type central dividing strip for highway |
| CN202559206U (en) * | 2012-04-20 | 2012-11-28 | 安徽省交通规划设计研究院 | Kerb system of road central reserve |
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