CN209384055U - A kind of logical village's Recycling Base cement concrete drainage pavement structure of low cost - Google Patents
A kind of logical village's Recycling Base cement concrete drainage pavement structure of low cost Download PDFInfo
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- CN209384055U CN209384055U CN201822201544.0U CN201822201544U CN209384055U CN 209384055 U CN209384055 U CN 209384055U CN 201822201544 U CN201822201544 U CN 201822201544U CN 209384055 U CN209384055 U CN 209384055U
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- water
- cement concrete
- road surface
- village
- recycling base
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Abstract
The utility model discloses a kind of low costs to lead to village's Recycling Base cement concrete drainage pavement structure, it includes complete thick formula Recycling Base, water-proof function layer, water-permeable cement concrete road surface, and the weeper drain of road surface two sides is set, rubble is filled in the weeper drain；Wherein, complete thick formula Recycling Base making is on soil matrix；Water-proof function layer is covered on complete thick formula Recycling Base, and water-proof function layer extends to the inside of weeper drain to road surface two sides；Water-permeable cement concrete laying of roadway is on water-proof function layer, and water-permeable cement concrete road surface is higher than weeper drain headroom height.The embodiment of the utility model has low cost, and can effectively solve the problems, such as the road surface drainage after absolute altitude increase, at the same can 100% using old pipeline material the advantages of.
Description
Technical field
It is mainly used for rural area the utility model relates to Communication and Transportation Engineering technical field more particularly to one kind and leads to village's old road
The low cost that engineering is promoted on road leads to village's Recycling Base cement concrete drainage pavement structure.
Background technique
The base of rural highway bituminous pavement is mostly dirt or dirt rubble, and the rural highway that early stage builds is most of
It is more than its design life using more than 10~20 years, as what the volume of traffic and axis carried is continuously increased, most of rural highway damage
Bad serious, this seriously restricts the development of rural economy.
The logical village's highway rebuilding construction of tradition, generally directly flattens on former road surface, then overlay one layer of new cement-concrete road
Face, this mode can make former grade elevation increase nearly 20cm, and since logical village's highway pavement rainwater dissipates row more, absolute altitude is limited, mark
Height increase is excessively high, will lead to rainwater and flows backward in resident family.And it is needed if by road-surface milling by a large amount of waste material transportations to specified
Place is filled and is stacked, and a large amount of waste asphalts are considered as building waste and are abandoned or filled, and wastes vast resources, simultaneously
Add huge environmental protection pressure.And since pumping equipment is limited, surface gathered water seriously affects pedestrian's trip.
Utility model content
Place in view of the above-mentioned deficiencies in the prior art, the utility model provides a kind of low cost, and can effectively solve
Road surface drainage problem after award of bid height increase, while can 100% using the low cost of old pipeline material to lead to village's Recycling Base cement mixed
Solidifying soil drainage pavement structure.
It includes complete thick formula Recycling Base, water-proof function that the low cost, which leads to village's Recycling Base cement concrete drainage pavement structure,
Layer, water-permeable cement concrete road surface, and the weeper drain of road surface two sides is set, rubble is filled in the weeper drain；
Wherein, the complete thick formula Recycling Base making is on soil matrix；The water-proof function layer is covered on the complete thick formula again
In raw base, and the water-proof function layer extends to the inside of the weeper drain to road surface two sides；The permeable cement coagulation
Soil surface making is on the water-proof function layer, and the water-permeable cement concrete road surface is higher than the weeper drain top layer height
Degree.
Further, the weeper drain headroom height is 20cm lower than the water-permeable cement concrete road surface.
Further, which is characterized in that the complete thick formula Recycling Base horizontal slope 2% is rolled using its middle line as boundary to two
Tiltedly.
Further, the water-proof function layer is waterproof geotextiles.
Further, the water-proof function thickness degree is not less than 5mm.
Further, the water-proof function layer U-shaped steel nail is fixed on the complete thick formula Recycling Base.
Further, the water-permeable cement concrete road surface with a thickness of 20cm.
Further, the weeper drain is the rectangular drain ditch of depth 1m, wide 80cm.
The utility model provides a kind of logical village's Recycling Base cement concrete drainage pavement structure of low cost, this road surface
Structure has low cost, and speed of application is fast, 100% can utilize original ground surface material, while each of roadbed and road surface is effectively treated
The advantages of kind disease；It does not need to heat in the construction process, the function that excellent, achievable road surface directly drains with environmental-protecting performance
With.After Pavement Improvement being solved simultaneously, absolute altitude increases the unsmooth problem of too many caused logical village's highway drainage.
Detailed description of the invention
Fig. 1 is that the logical village's Recycling Base cement concrete drainage pavement structure of low cost provided by the embodiment of the utility model is shown
It is intended to；
Fig. 2 is that low cost provided by the embodiment of the utility model leads to village's Recycling Base cement concrete drainage pavement structure
Cross-sectional view；
Fig. 3 is the schematic diagram of weeper drain provided by the embodiment of the utility model.
Description of symbols:
1: soil matrix, 2: full thickness formula Recycling Base, 3: water-proof function layer,
4: water-permeable cement concrete road surface, 5: weeper drain, 6: rubble, 7: soil body slope surface.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment is clearly and completely described the technical solution of the utility model embodiment, it is clear that described
Embodiment be the utility model a part of the embodiment, rather than whole embodiments.Based on the embodiments of the present invention,
Those of ordinary skill in the art's every other embodiment obtained without making creative work belongs to this
The range of utility model protection.
It please refers to Fig.1 to Fig.3, the present embodiment provides a kind of low costs, and can effectively solve the row of the road surface after absolute altitude increase
Water problems, at the same can 100% using old pipeline material low cost lead to village's Recycling Base cement concrete drainage pavement structure.This is low
It includes complete thick formula Recycling Base 2 of the making on soil matrix 1, covering that cost, which leads to village's Recycling Base cement concrete drainage pavement structure,
The water-permeable cement concrete road surface 4 of water-proof function layer 3, making on water-proof function layer 3 on complete thick formula Recycling Base 2, with
And the weeper drain 5 of road surface two sides is set, wherein water-proof function layer 3 extends in the weeper drain 5 to road surface two sides
Side, the weeper drain 5 is interior to be filled with rubble 6；And water-permeable cement concrete road surface 4 is higher than 5 headroom height of weeper drain, to make
Road surface water can directly under be seeped into weeper drain 5, and then be discharged roadbed range；It ensure that road surface rainy season drains unobstructed, road
Face is without ponding.
Further, in this embodiment the headroom height for the rubble 6 filled in weeper drain 5 compares water-permeable cement concrete
The low 20cm in road surface 4；Complete 2 horizontal slope 2% of thickness formula Recycling Base is tilted using its middle line as boundary to two sides, to guarantee that infiltration is discharged into draining
French drain 5；Water-proof function layer 3 is waterproof fibre geotextiles, and thickness is not less than 5mm, have it is corrosion-resistant, it is acid and alkali-resistance, Anti-moth-eating, anti-
The effect of oxidation；It is fixed on complete thick formula Recycling Base 2 using U-shaped steel nail；Water-permeable cement concrete road surface 4 with a thickness of
20cm；Weeper drain 5 is the rectangular drain ditch of depth 1m, wide 80cm.
Specifically, the low cost in the present embodiment leads to village's Recycling Base cement concrete drainage pavement structure construction mode such as
Under:
1, the direct milling in old road is regenerated to by soil matrix using cold renewal equipment, and 4~6% cement or other materials is added
(such as lime, flyash), the rubble for being properly added 10~20mm as needed simultaneously carry out mix, then compacting, shaping system
Help thick formula Recycling Base 2；Complete thick formula regeneration is carried out by road pavement, solves many diseases on original old road；
2, after complete thick formula Recycling Base 2 has been constructed, depth 1m is dug in two sides, and the rectangular drain french drain 5 of wide 80cm is interior with 20
~40mm rubble 6 is filled as lower than road surface 20cm；Wherein, rubble 6 uses 20~40mm limestone gravel；Its simple grain diameter is
4.75~9.5:9.5~19；1300~1500kg/m of rubble dosage3；
3, it sprinkles water, covers with the compound waterproof geotextiles health being prepared such as polypropylene fibre or polyester staple fiber, the geotextiles
It should cover to 5 inside of weeper drain and directly be fixed to complete thick 2 surface of formula Recycling Base and row with U-shaped steel nail after 7d health is complete
5 inside of water french drain, as water-proof function layer 3；
4, two sides formwork supporting plate, synovial membrane pave water-permeable cement concrete road surface 4；The materials on the water-permeable cement concrete road surface 4
Charging sequence are as follows: cement, water, additive, rubble；Wherein, cement: P.O.425, dosage are 260~340kg/m3；Additive:
Pervious concrete water-reducing strengthening agent is the 5~6% of water consumption；Water-cement ratio is not more than 0.48.Its form of construction work are as follows: first using strong
Standard blender stirs mixed materials, and it is attached to guarantee that cement slurry is sufficiently wrapped up in 3min or more for mixing time.When construction, spill
Water is prewetted the geotextiles being covered on complete thick formula Recycling Base 2, and then casting concrete, quiet with light-duty road roller after the completion of pouring
Pressure 3~5 times.And conditioned time is no less than 7d after having poured, and covers health using watering and with geotextiles.The geotextiles can also be used
It constructs in successive projects；
5, after health age arrives, open to traffic.
It is main compared with the prior art that the low cost of the present embodiment leads to village's Recycling Base cement concrete drainage pavement structure
It has the following beneficial effects:
1, complete thick formula regeneration, all of the material on former road surface, economizes on resources；
2, save fund, eliminate abolish former road surface, transport old pavement material, transport again new ground surface material traffic expense and
New material takes, and simplifies working procedure, reduces construction personnel, has saved the construction time, reduces construction cost；
3, environmentally friendly, whole process is without heating, cold construction, energy conservation and environmental protection；
4, construction technology is simple, convenient for promoting in road；
5, smaller on the influence of former grade elevation, compared to new road surface is directly built, 18~20cm of absolute altitude can be reduced.
6, it can effectively solve the problem of that drainage problem solves the easy ponding in rural area road surface.
In addition, it should be noted that, in the utility model embodiment, the terms "include", "comprise" or its any other variant
It is intended to non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only
It including those elements, but also including other elements that are not explicitly listed, or further include for this process, method, object
Product or the intrinsic element of terminal device.In the absence of more restrictions, limited by sentence "including a ..."
Element, it is not excluded that including identical being wanted in the process, method of the element, article or terminal device there is also other
Element.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of low cost leads to village's Recycling Base cement concrete drainage pavement structure, which is characterized in that regenerated including complete thick formula
Base, water-proof function layer, water-permeable cement concrete road surface, and the weeper drain of road surface two sides is set, the weeper drain
It is interior to be filled with rubble；
Wherein, the complete thick formula Recycling Base making is on soil matrix；The water-proof function layer is covered on the complete thick formula regeneration base
On layer, and the water-proof function layer extends to the inside of the weeper drain to road surface two sides；The water-permeable cement concrete road
Face making is on the water-proof function layer, and the water-permeable cement concrete road surface is higher than the weeper drain headroom height.
2. low cost as described in claim 1 leads to village's Recycling Base cement concrete drainage pavement structure, which is characterized in that institute
It is 20cm lower than the water-permeable cement concrete road surface to state weeper drain headroom height.
3. low cost as described in claim 1 leads to village's Recycling Base cement concrete drainage pavement structure, which is characterized in that institute
Complete thick formula Recycling Base horizontal slope 2% is stated to tilt using its middle line as boundary to two sides.
4. low cost as described in claim 1 leads to village's Recycling Base cement concrete drainage pavement structure, which is characterized in that institute
Stating water-proof function layer is waterproof geotextiles.
5. low cost as claimed in claim 4 leads to village's Recycling Base cement concrete drainage pavement structure, which is characterized in that institute
Water-proof function thickness degree is stated not less than 5mm.
6. low cost as claimed in claim 5 leads to village's Recycling Base cement concrete drainage pavement structure, which is characterized in that institute
Water-proof function layer U-shaped steel nail is stated to be fixed on the complete thick formula Recycling Base.
7. low cost as described in claim 1 leads to village's Recycling Base cement concrete drainage pavement structure, which is characterized in that institute
State water-permeable cement concrete road surface with a thickness of 20cm.
8. low cost as described in claim 1 leads to village's Recycling Base cement concrete drainage pavement structure, which is characterized in that institute
State the rectangular drain ditch that weeper drain is depth 1m, wide 80cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201544.0U CN209384055U (en) | 2018-12-26 | 2018-12-26 | A kind of logical village's Recycling Base cement concrete drainage pavement structure of low cost |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822201544.0U CN209384055U (en) | 2018-12-26 | 2018-12-26 | A kind of logical village's Recycling Base cement concrete drainage pavement structure of low cost |
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| Publication Number | Publication Date |
|---|---|
| CN209384055U true CN209384055U (en) | 2019-09-13 |
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|---|---|---|---|
| CN201822201544.0U Expired - Fee Related CN209384055U (en) | 2018-12-26 | 2018-12-26 | A kind of logical village's Recycling Base cement concrete drainage pavement structure of low cost |
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| CN (1) | CN209384055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411687A (en) * | 2022-02-11 | 2022-04-29 | 西安公路研究院有限公司 | Renewable resource slope shallow drainage device for road reconstruction and extension and building method |
-
2018
- 2018-12-26 CN CN201822201544.0U patent/CN209384055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114411687A (en) * | 2022-02-11 | 2022-04-29 | 西安公路研究院有限公司 | Renewable resource slope shallow drainage device for road reconstruction and extension and building method |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20201226 |