CN218116030U

CN218116030U - Prevent surface gathered water's novel pavement structure of mating formation

Info

Publication number: CN218116030U
Application number: CN202222367826.4U
Authority: CN
Inventors: 刘敖博; 刘福寿; 魏琦
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-23
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a prevent surface gathered water's novel pavement structure of mating formation, including prefabricated fashioned people's bank of china brick, concrete cushion, concrete foundation, rubble bed course, four angular points of concrete cushion support people's bank of china brick guarantee to support firmly. The utility model adopts the prefabricated sidewalk slab bricks and the prefabricated concrete cushion blocks, is standardized and produced in batch in a factory, has simple structure, simple and easy operation of construction method, can greatly improve the construction efficiency when paving, reduce the residue of wastes in construction sites and improve the construction quality; this structure infiltration, drainage are fast, prevent that the rainwater from gathering in the pavement in a large number to avoided the hole water pressure that produces under the vertical pressure of pedestrian's pedestrian path to the destruction of basic unit and the emergence of purt mud phenomenon, ensured the life and the durability of pavement, satisfied the demand in future sponge city, had high practical value.

Description

Prevent surface gathered water's novel pavement structure of mating formation

Technical Field

The utility model relates to a municipal works technical field specifically is a prevent surface gathered water's novel pavement structure of mating formation, and the pavement that is applicable to various occasions is mated formation, if the pavement of municipal works such as residential quarter, school, urban road paves and mats formation.

Background

In recent years, while the traffic roads of China have achieved great achievements, some problems often occur on sidewalks on two sides of municipal roads, and inconvenience is brought to lives of citizens. Due to unreasonable structural design or construction of the sidewalk, the plate bricks of the sidewalk are often loosened, accumulated water cannot be discharged in time along with increase of rainfall in summer, and people can be splashed with sewage without attention when passing through the sidewalk.

Secondly, the pavement is not tightly connected with a concrete foundation, and partial brick joints are overlarge due to the construction quality problem, so that the pavement plate bricks are lost and damaged; rainwater can not be discharged in time when rainfall is too large, rainwater is gathered in a sidewalk in a large amount, and the phenomenon that the damage of pore water pressure generated under the vertical pressure of passing pedestrians on the sidewalk to the base layer frequently occurs, so that the phenomena of ponding and uneven pits caused by the loosening of the sidewalk after rain affect the service life and the durability of the sidewalk.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a prevent surface gathered water's novel pavement structure of mating formation, this structure has solved the important ponding of pavement behind the rain, the uneven phenomenon of hole, has improved the technology of mating formation on pavement, has further improved the quality on pavement, prevents the splash of pedestrian's walking in-process, and noise reduction, protection ecology are fallen in the sound absorption simultaneously. Simple structure, construction speed are fast, and after the people's bank of china plate brick damaged, it is convenient that the installation is dismantled, and the structure infiltration, drainage are fast to avoided the emergence of the pore water pressure that produces under the vertical pressure of passing pedestrian to people's bank of china to the destruction phenomenon of basic unit, ensured the life of people's bank of china, the durability has also obtained the improvement, satisfies the demand in future sponge city, has high practical value. The problems encountered in the background art can be effectively solved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a prevent ponding's novel pavement structure of mating formation, including prefabricated fashioned people's pavement slab brick, concrete cushion, concrete foundation, rubble bed course, kerbstone base, kerbstone foundation, escape canal, flat stone, rainwater side well, four bights of people's pavement slab brick are supported by the concrete cushion, the concrete cushion lower part is the concrete foundation, the concrete foundation lower part is the rubble bed course, kerbstone and kerbstone are located people's pavement slab brick both sides.

Furthermore, the sidewalk slab brick is not directly contacted with the concrete foundation, an interval exists between the sidewalk slab brick and the concrete foundation, the sidewalk slab brick is supported by the concrete cushion block, the connection mode is cement mortar connection, and the height is 5-10 cm.

Furthermore, the concrete cushion block is positioned on the upper portion of the concrete foundation, the concrete foundation is connected through cement mortar, and the concrete foundation is positioned on the upper portion of the broken stone cushion layer.

Furthermore, kerbstone, curbstone and flat stone are located the both sides of pavement slab brick, and the kerbstone base is equipped with to the kerbstone below, and curbstone and flat stone below are equipped with the curbstone basis.

Furthermore, drainage channels are arranged at the intersection positions of the flat stones and the curbstones, drainage pore channels are arranged at the bottom positions of the curbstones at intervals, and rainwater side wells are arranged at the positions of the flat stones at intervals.

Furthermore, the concrete foundation is provided with a one-way cross slope when being poured, and the slope points to the kerbstone, so that accumulated water in the structure passes through the drainage pore channel.

The utility model discloses following beneficial effect has:

the utility model relates to a municipal administration pavement structure of mating formation, in particular to assembled pavement structure of mating formation. Because the pavement adopts prefabricated formed sidewalk plate bricks, the pavement plate bricks and the concrete foundation have gaps, compared with the traditional pavement paving, the effect is more outstanding, the structure has the advantages of water seepage and high drainage speed, and can prevent rainwater from being accumulated in the pavement in a large amount, thereby avoiding the occurrence of the damage phenomenon of pore water pressure generated under the vertical pressure of passing pedestrians on the sidewalk to the base layer, and ensuring the service life and the durability of the pavement.

Drawings

FIG. 1 is a plan view of a pavement structure for a sidewalk;

fig. 2 is a cross-sectional view of a pavement structure of a sidewalk.

In the attached drawings, 1 is a sidewalk slab brick; 2 is a concrete cushion block; 3 is a concrete foundation; 4 is a gravel cushion layer; 5 is a kerbstone; 6 is a kerbstone base; 7 is a kerbstone; 8 is a kerbstone foundation; 9 is a drainage groove; 10 is a flat stone; 11 is a rainwater side well; and 12 is a drainage channel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Please refer to fig. 1-2, in the example of the present invention, a novel pavement paving structure for preventing water accumulation on pavement, comprising a prefabricated pavement slab brick 1, a concrete pad 2, a concrete foundation 3, a gravel cushion layer 4, a kerbstone 5, a kerbstone base 6, a kerbstone 7, a kerbstone foundation 8, a drainage groove 9, a flat stone 10, a rainwater side well 11, and a drainage channel 12, wherein four corners of the pavement slab brick 1 are supported by the concrete pad 2, the lower part of the concrete pad 2 is the concrete foundation 3, the lower part of the concrete foundation is the gravel cushion layer 4, and the kerbstone 5 and the kerbstone 7 are located on two sides of the pavement slab brick.

The sidewalk slab brick 1 is not in direct contact with the concrete foundation 3, an interval exists, the sidewalk slab brick is supported by the concrete cushion block 2, the connection mode is cement mortar connection, and the height is 5-10 cm.

The concrete cushion block 2 is positioned on the upper portion of the concrete foundation 3, the connection mode is cement mortar connection, and the concrete foundation is positioned on the upper portion of the broken stone cushion layer 4.

The kerbstone comprises a kerbstone body, kerbstone 5, curbstone 7 and flat stones 10, wherein the kerbstone body is positioned on two sides of a sidewalk slab brick, a kerbstone base 6 is arranged below the kerbstone 5, and a curbstone foundation 8 is arranged below the curbstone 7 and the flat stones 10.

Drainage channels 9 are arranged at the intersection positions of the flat stones 10 and the curbstones 7, drainage pore canals 12 are arranged at the bottom positions of the curbstones at intervals, and rainwater side wells 11 are arranged at the positions of the flat stones 10 at intervals.

The installation process of the novel sidewalk paving structure for preventing the water from being accumulated on the road surface is as follows:

the method comprises the following steps: firstly, pouring a kerbstone base 6 on one side of a sidewalk, pouring a kerbstone base 8 on the other side, installing a kerbstone 5 on the kerbstone base, installing a kerbstone 7 and a flat stone 10 on the kerbstone base, and after the kerbstone is installed, reserving a drainage pore passage 12 at the junction of the kerbstone and the flat stone at certain intervals;

step two: constructing a broken stone cushion layer 4, and pouring a concrete foundation 3 on the upper part of the broken stone cushion layer;

step three: after the concrete foundation is poured, installing a concrete cushion block 2 according to the design elevation of a drawing, and paving a sidewalk plate brick on the upper part of the concrete cushion block 2;

step four: when rain is accumulated, rainwater flows onto the concrete foundation through the sidewalk plate bricks, then reaches the drainage ditch 9 through the drainage pore channels 12, and finally flows into the rainwater side well 11.

Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent ponding's novel pavement structure of mating formation, a serial communication port, including prefabricated shaping pavement slab brick (1), concrete cushion (2), concrete foundation (3), rubble bed course (4), kerbstone (5), kerbstone base (6), kerbstone (7), kerbstone basis (8), escape canal (9), flat stone (10), rainwater side well (11), drainage channel (12), four bights of pavement slab brick (1) are supported by concrete cushion (2), concrete cushion (2) lower part is concrete foundation (3), and the concrete foundation lower part is rubble bed course (4), and kerbstone (5) and kerbstone (7) are located pavement slab brick both sides.

2. The novel sidewalk paving structure for preventing water accumulation on a pavement according to claim 1, wherein the sidewalk plate bricks (1) are not in direct contact with the concrete foundation (3) and are separated from each other, and are supported by the concrete cushion blocks (2) in a cement mortar connection mode, and the height of the sidewalk plate bricks is 5-10 cm.

3. A novel sidewalk paving structure for preventing water accumulation on a pavement according to claim 1, wherein the concrete cushion block (2) is positioned at the upper part of the concrete foundation (3) in a cement mortar connection mode, and the concrete foundation is positioned at the upper part of the gravel cushion layer (4).

4. A novel sidewalk paving structure for preventing water accumulation on a pavement according to claim 1, wherein kerbstones (5), curbstones (7) and flat stones (10) are located on two sides of a sidewalk slab brick, a kerbstone base (6) is arranged below the kerbstone (5), and a curbstone foundation (8) is arranged below the curbstone (7) and the flat stones (10).

5. A novel pavement paving structure for preventing water accumulation on pavements as claimed in claim 1, characterized in that drainage channels (9) are arranged at the intersection of the flat stones (10) and the curbstones (7), drainage holes (12) are arranged at the bottom of the curbstones at intervals, and rainwater side wells (11) are arranged at the flat stones (10) at intervals.

6. The novel sidewalk paving structure for preventing the water accumulation on the road surface as claimed in claim 1, wherein the concrete foundation (3) is provided with a one-way cross slope during pouring, and the slope points to a kerbstone, so that the water accumulation in the structure passes through the drainage hole (12).