CN210826961U - Pavement structure suitable for building unit door in residential district - Google Patents
Pavement structure suitable for building unit door in residential district Download PDFInfo
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- CN210826961U CN210826961U CN201921351812.5U CN201921351812U CN210826961U CN 210826961 U CN210826961 U CN 210826961U CN 201921351812 U CN201921351812 U CN 201921351812U CN 210826961 U CN210826961 U CN 210826961U
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Abstract
The pavement structure in front of the building unit door of the residential community relates to the technical field of community pavement construction, and solves the problems that the community pavement does not consider greening, and has good drainage and durability; the green belt comprises a plant soil layer, a first water collecting layer, first waterproof cloth and a first cushion layer from top to bottom, and the first water collecting layer is communicated with the drainage ditch through a first drainage pipe; the passing road comprises an original soil layer, a second cushion layer, second waterproof cloth, a second water collecting layer, a drainage asphalt layer and a road surface layer from bottom to top, wherein the second water collecting layer is communicated with a drainage ditch through a longitudinal water collecting pipe and a transverse drainage pipe; the pavement layer comprises a sidewalk and a wheel road, the sidewalk comprises a permeable cement mortar layer and a permeable brick layer, and gaps among the bricks are filled with cement mortar; the wheel road comprises a medium particle type asphalt concrete layer and a fine particle type asphalt concrete layer. The utility model discloses drainage is good, and is durable, can guarantee the district afforestation area.
Description
Technical Field
The utility model relates to a road surface construction technical field of community, concretely relates to road surface structure before being applicable to residential quarter building unit door.
Background
The road surface in front of the building unit door in the residential community is usually a brick road, and along with the increase of the service time, bricks on the road surface are easy to loosen and uneven, when raining, water accumulation is easy to occur, and when the building unit door is trampled after raining, water collapse from brick seams possibly occurs to pollute shoes and trousers. Meanwhile, the water drainage on the road surface is poor, so that the house of the first floor is wet.
When the parking space in the community is short, a private car often stops at the front of the unit door for one night; when the larger objects are delivered, the delivery truck is always stopped in front of the corresponding unit door; when a resident moves, the moving car stops in front of the unit door; when there is the resident decoration, the transport vechicle of fitment material and waste material all can stop on the road surface of cell door, wait the condition and caused the district road surface appear damaged, not hard up, unsmooth scheduling problem.
The existing pavement structure causes the environment of a residential area to be reduced and the life of people to be inconvenient. Therefore, it is necessary to provide a durable pavement structure with good drainage property for greening residential areas.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a road surface structure suitable for before residential quarter building unit door.
The utility model discloses a solve the technical scheme that technical problem adopted as follows:
pavement structure suitable for in front of residential quarter building unit door includes:
a passing road;
the green belts are positioned on two sides of the passing road;
the drainage ditches are positioned on two sides of the passing road and positioned between the green belts on the same side of the passing road and the drainage ditches;
the curbstone is arranged on the drainage ditch, a drainage hole is formed in one side, close to a passing road, of the curbstone, an opening at one end of the drainage hole is formed in the side wall of the curbstone, an opening at the other end of the drainage hole is formed in the bottom of the curbstone, and a rainwater grate is fixed in the drainage hole;
the green belt comprises a plant soil layer, a first water collecting layer and a first cushion layer which are sequentially paved from top to bottom, wherein a first waterproof cloth is arranged between the first water collecting layer and the first cushion layer, and the first water collecting layer is communicated with a drainage ditch through a first drainage pipe;
the road comprises an original soil layer, a second cushion layer, a second water collecting layer, a drainage asphalt layer and a road surface layer which are sequentially laid from bottom to top, wherein a second waterproof cloth is arranged between the second cushion layer and the second water collecting layer, the second water collecting layer is in an inverted triangle shape, the width of the bottom edge of the second water collecting layer is the same as that of the permeable cement stabilized macadam layer, a longitudinal water collecting pipe is arranged at the top corner of the lowest part of the second water collecting layer, a transverse drainage pipe is arranged in the second cushion layer, and the longitudinal water collecting pipe is communicated with a drainage ditch through the transverse drainage pipe;
the pavement layer comprises a sidewalk and two wheel tracks, the sidewalk comprises a permeable cement mortar layer laid on the drainage asphalt layer and a permeable brick layer laid on the permeable cement mortar layer, gaps among bricks of the permeable brick layer are 2.5-3.5 cm, and the gaps are filled with cement mortar; the wheel road comprises a medium-grain asphalt concrete layer laid on the drainage asphalt layer and a fine-grain asphalt concrete layer laid on the medium-grain asphalt concrete layer, the thickness of the wheel road is larger than or equal to that of a sidewalk, the width of the wheel road is 35-45 cm, and the distance between the two wheel roads is 1.20-1.38 m.
Further, the difference between the thickness of the wheel road and the thickness of the sidewalk is less than or equal to 1 cm.
Furthermore, the green belt close to the building comprises a plurality of green areas, and the green areas correspond to windows of residents on the first floor of the building.
Further, the fine-grain type asphalt concrete adopts fine-grain type SBS modified asphalt concrete.
Further, the gap between the bricks of the permeable brick layer is 3 cm.
Furthermore, the longitudinal water collecting pipe and the transverse water discharging pipe are pressure-resistant pipes with diameters of 75-150 mm.
Further, the first water collecting layer or the second water collecting layer is a gravel water collecting layer.
Furthermore, the first water collecting layer or the second water collecting layer is formed by tamping broken stones and rubbles.
Further, the width of the wheel road is 40cm, and the distance between the two wheel roads is 1.28 m.
The utility model has the advantages that:
1. the safety of people in the residential area can be guaranteed by arranging the curbstone on the drainage ditch, the occupied space is small, the space is reserved for the passing road, and meanwhile, the cost is saved.
2. Through all being equipped with the greenbelt in current road both sides, guarantee the district greening construction, improve the district environment, the vision is pleasing to the eye, and the beneficial people are healthy, accords with the urban construction requirement now. Be equipped with first tarpaulin and first drain pipe etc. simultaneously, the drainage is effectual, no matter be heavy rain or plant watering, not only avoids the plant to receive the waterlogging, in time arranges moreover and dredges the ponding of avoiding near building, avoids a building too moist.
3. Two wheel paths are arranged through tires on two sides of the corresponding automobile, so that damage to a pedestrian path caused by the weight of the automobile body and goods of the automobile before entering the unit door is avoided. Through cement mortar joint filling between the permeable cement mortar layer and the permeable brick layer, the stability of the permeable brick layer is improved, and due to the fact that rolling of a pedestrian path by an automobile is avoided, the permeable brick layer is not prone to being uneven, and the permeable brick layer is high in stability. Through the wheel way according to automobile body design, guaranteed the permanent durable on road surface, only set up two wheel ways and compromise the durable and practice thrift laying cost on road surface.
4. The water permeability of the sidewalk is good, and the problems of accumulated water on the pavement and water collapse caused by loosening and treading of bricks are not easy to occur. Drainage pitch layer and pavement all have good water permeability, and rethread second water collection layer, vertical collector pipe and horizontal drain pipe's intercommunication escape canal for the current road drainage is effectual.
Drawings
Fig. 1 is the utility model discloses a road surface structure's chart suitable for before residential quarter building unit door.
Fig. 2 is the utility model discloses a road surface structure's top view suitable for before residential quarter building unit door.
Fig. 3 is the utility model discloses a curb's structure chart suitable for road surface structure before residential quarter building unit door.
In the figure: 1. the green belt comprises 1.1 a plant soil layer, 1.2 a first water collecting layer, 1.3 a first waterproof cloth, 1.4 a first cushion layer, 1.5 a first drainage pipe, 2 a drainage ditch, 3 a curbstone, 3.1 a drainage hole, 3.2 a rainwater grate, 4.1 an undisturbed soil layer, 4.2 a second cushion layer, 4.3 a second waterproof cloth, 4.4 a second water collecting layer, 4.5 a drainage asphalt layer, 5 a longitudinal water collecting pipe, 6 a transverse drainage pipe, 7.1 a water permeable cement mortar layer, 7.2 a water permeable brick layer, 8.1 a medium particle type asphalt concrete layer, 8.2 a fine particle type asphalt concrete layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The road surface structure is suitable for the front of a building unit door of a residential community and comprises a passing road, a green belt 1, a drainage ditch 2 and curbstones 3. As shown in fig. 1 and 2.
The left side of the passing road is provided with a green belt 1 and a drainage ditch 2, the right side of the passing road is also provided with the green belt 1 and the drainage ditch 2, and the drainage ditch 2 on the left side is positioned between the passing road and the green belt 1 on the left side; the right drainage ditch 2 is located between the passing road and the right green belt 1. That is, the drainage ditch 2 is located between the passing road and the green belt 1 on the same side as the drainage ditch 2
The opening part of the upper end of the drainage ditch 2 is covered with the curbstone 3, the curbstone 3 is positioned on the drainage ditch 2, one side of the curbstone 3 close to the road is provided with a drainage hole 3.1, one end opening of the drainage hole 3.1 is positioned on the side wall of the curbstone 3, and the other end opening of the drainage hole 3.1 is positioned at the bottom of the curbstone 3. A rainwater grate 3.2 is fixed in the drain hole 3.1. The structure of the road dental stone 3 is shown in figure 3. When raining, rainwater on the road enters the drain hole 3.1, flows out of the drain hole 3.1 through the rainwater grate 3.2 and flows into the drainage ditch 2.
On arranging escape canal 2 in through using this kind of curbstone 3, can guarantee district people's safety, curbstone 3 has curbstone's effect and the enclosure fence as greenbelt 1 concurrently for escape canal 2 and the total occupation space of curbstone 3 are little, need not to set up the curbstone 3 and the 2 filter screens in escape canal that do not have escape canal 3.1 alone on escape canal 2, leave the space for current road, practice thrift the cost.
The greenbelt 1 includes from last to the plant of laying in proper order down with soil layer 1.1, first water catch layer 1.2, first tarpaulin 1.3 and first bed course 1.4, first water catch layer 1.2 and escape canal 2 are through first drain pipe 1.5 intercommunication, first drain pipe 1.5 is located first water catch layer 1.2's bottom, first drain pipe 1.5 one end is connected first water catch layer 1.2 and first tarpaulin 1.3, the other end intercommunication escape canal 2. The bottom surface of the first water collecting layer 1.2 is an inclined surface, and the lower part of the inclined surface is close to the drainage ditch 2. The first cushion layer 1.4 is filled with pond residues. The first water collecting layer 1.2 is a gravel water collecting layer, or the first water collecting layer 1.2 is formed by tamping broken stones and rubbles. The first drainage pipe 1.5 is slightly obliquely arranged, the lower end of the first drainage pipe is communicated with the drainage ditch 2, the surface aperture ratio of the connecting end of the first drainage pipe and the first water collecting layer 1.2 is 30 percent, the distance between the first drainage pipe 1.5 is 0.5m, and the first drainage pipe is positioned in the first water collecting layer 1.2 and the first cushion layer 1.4. The plant soil layer 1.1 is used for planting road-sliding plants, when rainwater is excessive or watering is excessive, excessive moisture seeps into the first water collecting layer 1.2, and the moisture flows to the drainage ditch 2 from the first drainage pipe 1.5.
The green belt 1 close to the building comprises a plurality of green areas, the green areas correspond to windows of residents on the first floor of the building, the free spaces between the green areas correspond to unit doors, the unit doors are unit door passing areas, for example, five units in total, and six green areas can be arranged.
Both sides of the passing road are provided with green belts 1, so that the green construction of the residential area is ensured, and the environment of the residential area is improved. Be equipped with first tarpaulin 1.3 and first drain pipe 1.5 etc. simultaneously, the drainage is effectual, no matter is raining or the plant watering, not only avoids the plant to receive the waterlogging, in time arranges moreover and dredges the ponding of avoiding near building, avoids a building too moist.
The current road includes from supreme original state soil layer 4.1 of laying in proper order down, second bed course 4.2, second water-collecting layer 4.4, drainage pitch layer 4.5 and pavement layer, be equipped with second tarpaulin 4.3 between second bed course 4.2 and the second water-collecting layer 4.4, second water-collecting layer 4.4 is inverted triangle-shaped, its base is the same with the cement stabilization gravel layer width that permeates water, second water-collecting layer 4.4 is equipped with vertical collector pipe 5 in the below apex angle department, be equipped with transverse drain pipe 6 in the second bed course 4.2, vertical collector pipe 5 and escape canal 2 pass through transverse drain pipe 6 and communicate. The transverse drain 6 is located in the first water collection layer 1.2 and/or in the second mat layer 4.2. The longitudinal water collection pipes 5 are located in the first water collection layer 1.2 and/or in the second mat layer 4.2. The longitudinal water collecting pipe 5 and the transverse water discharging pipe 6 are pressure-resistant pipes with the diameter of 75-150 mm, holes with the diameter of 10-15 mm are formed in the surface of the longitudinal water collecting pipe 5, the aperture ratio is 20-35%, and the longitudinal water collecting pipe 5 is externally coated with a nylon wire mesh and geotextile. The distance between the transverse drain pipes 6 is 0.8 m. The drainage asphalt layer 4.5 adopts a multi-gap drainage asphalt mixture PAC-13, the second cushion layer 4.2 is filled with pond residues, the second water collecting layer 4.4 is a gravel water collecting layer, or the second water collecting layer 4.4 is formed by tamping broken stones and rubbles.
The pavement layer comprises a sidewalk and two wheel tracks, wherein the sidewalk comprises a permeable cement mortar layer 7.1 laid on the drainage asphalt layer 4.5 and a permeable brick layer 7.2 laid on the permeable cement mortar layer 7.1, gaps among bricks of the permeable brick layer 7.2 are 2.5-3.5 cm, and the gaps are filled with cement mortar; the wheel road comprises a medium particle type asphalt concrete layer 8.1 laid on the drainage asphalt layer 4.5 and a fine particle type asphalt concrete layer 8.2 laid on the medium particle type asphalt concrete layer 8.1, the thickness of the wheel road is equal to or slightly larger than that of the sidewalk, and the difference between the thickness of the wheel road and the thickness of the sidewalk is smaller than or equal to 1 cm. The width of the wheel road is 35-45 cm, and the distance between the two wheel roads is 1.20-1.38 m. Preferably, the gap between the bricks of the permeable brick layer 7.2 is 3 cm; the width of the wheel road is 40cm, and the distance between the two wheel roads is 1.28 m; the fine-grain type asphalt concrete adopts fine-grain type SBS modified asphalt concrete. An adhesive layer can be arranged between the sidewalk and the wheel road. The wheel track may also comprise a coarse-grained type laid between the draining asphalt layer 4.5 and the medium-grained asphalt concrete layer 8.1.
The two wheel paths correspond to tires on two sides of the automobile, and the automobile runs through the two wheel paths when entering the front of the unit door, so that the damage to the running path caused by the weight of the automobile body and goods is avoided. 2.5-3.5 cm cement mortar is filled between the permeable cement mortar layer 7.1 and the permeable brick layer 7.2 to joint, so that the stability of the permeable brick layer 7.2 is improved, and the permeable brick layer 7.2 is not easy to generate unevenness due to the fact that an automobile is prevented from rolling a sidewalk, the permeable brick layer 7.2 is high in stability and good in water permeability, and the problems of water accumulation on a pavement and water collapse due to loosening of bricks are not easy to generate; the water permeability of the permeable brick layer can meet the requirement of daily drainage in rainy days, and the gap filling can also avoid moss or weeds growing in the gap to influence the appearance. Through the wheel way according to automobile body design, guaranteed the permanent durable on road surface, compromise the durable and saving laying cost on road surface through only setting up two wheel ways. Drainage asphalt layer 4.5 and pavement all have good water permeability, and rethread second water collection layer 4.4, vertical collector pipe 5 and the intercommunication escape canal 2 of horizontal drain pipe 6 for the road drainage of passing is effectual. In addition the utility model discloses do not do the injecing to the water permeability of wheel way, also need not do the injecing, the water of wheel way can trickle to the brick layer 7.2 that permeates water, can realize through little angle and small difference in height when laying the wheel way.
The utility model discloses a road surface structure suitable for before residential quarter building unit door lays according to resident's life demand design, and the water permeability is good, alleviates the moist problem of one building, and durable is difficult for damaging, increases the afforestation area simultaneously, improves the residential quarter environment, and the vision is pleasing to the eye, and beneficial people are healthy, accords with the city construction requirement now. The pavement structure is suitable for pavement construction in front of building unit doors in new residential districts and is also suitable for renovation and transformation of old residential districts.
Claims (9)
1. Be applicable to the road surface structure before residential quarter building unit door, its characterized in that includes:
a passing road;
the green belts (1) are positioned on two sides of the passing road;
the drainage ditches (2) are positioned at two sides of the passing road, and the drainage ditches (2) are positioned between the green belts (1) at the same side of the passing road and the drainage ditches (2);
the curbstone drainage structure is characterized in that a curbstone (3) is arranged on the drainage ditch (2), a drainage hole (3.1) is formed in one side, close to a passing road, of the curbstone (3), an opening at one end of the drainage hole (3.1) is located on the side wall of the curbstone (3), an opening at the other end of the drainage hole (3.1) is located at the bottom of the curbstone (3), and a rainwater grate (3.2) is fixed in the drainage hole (3.1);
the green belt (1) comprises a plant soil layer (1.1), a first water collecting layer (1.2) and a first cushion layer (1.4) which are sequentially laid from top to bottom, a first waterproof cloth (1.3) is arranged between the first water collecting layer (1.2) and the first cushion layer (1.4), and the first water collecting layer (1.2) is communicated with a drainage ditch (2) through a first drainage pipe (1.5);
the passing road comprises an original state soil layer (4.1), a second cushion layer (4.2), a second water collecting layer (4.4), a drainage asphalt layer (4.5) and a road surface layer which are sequentially paved from bottom to top, a second waterproof cloth (4.3) is arranged between the second cushion layer (4.2) and the second water collecting layer (4.4), the second water collecting layer (4.4) is in an inverted triangle shape, the bottom edge of the second water collecting layer is as wide as the permeable cement stabilized gravel layer, a longitudinal water collecting pipe (5) is arranged at the bottommost vertex angle of the second water collecting layer (4.4), a transverse drain pipe (6) is arranged in the second cushion layer (4.2), and the longitudinal water collecting pipe (5) is communicated with a drainage ditch (2) through the transverse drain pipe (6);
the pavement layer comprises a sidewalk and two wheel tracks, the sidewalk comprises a permeable cement mortar layer (7) laid on the drainage asphalt layer (4.5) and a permeable brick layer (7.2) laid on the permeable cement mortar layer (7), gaps among bricks of the permeable brick layer (7.2) are 2.5-3.5 cm, and the gaps are filled with cement mortar; the wheel road comprises a medium-grain asphalt concrete layer (8.1) laid on a drainage asphalt layer (4.5) and a fine-grain asphalt concrete layer (8.2) laid on the medium-grain asphalt concrete layer (8.1), the thickness of the wheel road is more than or equal to that of a sidewalk, the width of the wheel road is 35-45 cm, and the distance between the two wheel roads is 1.20-1.38 m.
2. The pavement structure adapted for use in front of a door of a residential dwelling unit as claimed in claim 1, wherein the difference between the thickness of the wheel way and the thickness of the sidewalk is 1cm or less.
3. The structure of a road surface in front of the doors of the building units of a residential community as claimed in claim 1, characterized in that the green zone (1) adjacent to the building comprises a plurality of green zones corresponding to the windows of the occupants of the first floor of the building.
4. The pavement structure applicable to the front of doors of building units for residential districts as claimed in claim 1, wherein said fine-grained asphalt concrete is fine-grained SBS modified asphalt concrete.
5. Pavement structure suitable for use in front of the doors of building units for residential quarters, as claimed in claim 1, characterized in that the gaps between the bricks of said water permeable brick layer (7.2) are 3 cm.
6. The pavement structure suitable for use in front of the doors of the building units in residential quarters as claimed in claim 1, wherein said longitudinal water collecting pipes (5) and said transverse water discharging pipes (6) are pressure-resistant pipes with a diameter of 75-150 mm.
7. Pavement structure suitable for use in front of the doors of building units for residential quarters, as claimed in claim 1, characterized in that said first (1.2) or second (4.4) water collection layer is a gravel water collection layer.
8. -pavement structure suitable for use in front of the doors of building units for residential quarters, as claimed in claim 1, characterized in that said first water collection layer (1.2) or second water collection layer (4.4) is tamped with crushed stones, rubble and rubble.
9. The pavement structure adapted for use in front of doors in a residential building as claimed in claim 1, wherein said wheel paths have a width of 40cm and a distance of 1.28 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351812.5U CN210826961U (en) | 2019-08-20 | 2019-08-20 | Pavement structure suitable for building unit door in residential district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351812.5U CN210826961U (en) | 2019-08-20 | 2019-08-20 | Pavement structure suitable for building unit door in residential district |
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| CN210826961U true CN210826961U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921351812.5U Active CN210826961U (en) | 2019-08-20 | 2019-08-20 | Pavement structure suitable for building unit door in residential district |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112301832A (en) * | 2020-11-25 | 2021-02-02 | 成都城投建筑工程有限公司 | Concrete road surface waterproof construction |
-
2019
- 2019-08-20 CN CN201921351812.5U patent/CN210826961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112301832A (en) * | 2020-11-25 | 2021-02-02 | 成都城投建筑工程有限公司 | Concrete road surface waterproof construction |
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