CN114108409B

CN114108409B - Ecological garden landscape road that permeates water

Info

Publication number: CN114108409B
Application number: CN202111618303.6A
Authority: CN
Inventors: 张宁; 李岩岩; 沈楠; 王一楠; 刘丽馥
Original assignee: Liaoning Vocational College of Ecological Engineering
Current assignee: Liaoning Vocational College of Ecological Engineering
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-12-06
Anticipated expiration: 2041-12-27
Also published as: CN114108409A

Abstract

The invention relates to the technical field of garden road construction, in particular to an ecological garden landscape permeable road which comprises a graded gravel layer, a permeable mortar layer and a permeable brick layer, wherein a permeable concrete layer is laid on the upper surface of the graded gravel layer and beside the permeable mortar layer, a drainage channel is laid on the upper surface of the permeable concrete layer, the permeable brick layer is composed of a first permeable brick and a second permeable brick which are sequentially and alternately laid, a drainage pipe communicated with the drainage channel is arranged between the first permeable brick and the second permeable brick, a first drainage gap is arranged between the top of the first permeable brick and the top of the second permeable brick, a second drainage gap is arranged between the bottom of the first permeable brick and the bottom of the second permeable brick, and the first drainage gap and the second drainage gap are longitudinally arranged in a staggered manner. The drainage channel has a reasonable structure and strong longitudinal permeability, and solid particles falling along with water flow can be directly drained into the drainage channel by arranging the drainage gap between the first permeable brick and the second permeable brick in a staggered manner without manual maintenance.

Description

Ecological garden landscape road that permeates water

Technical Field

The invention relates to the technical field of garden road construction, in particular to an ecological garden landscape permeable road.

Background

The earth's surface of modern cities is mostly covered by reinforced concrete building structures and watertight pavements. Compared with natural soil, the impervious pavement lacks the ability to breathe, absorb heat and penetrate rainwater, with a consequent series of environmental problems. The permeable brick is an environment-friendly and ecological road material, and has been increasingly paid attention to by people.

The landscape road is the venation of the ecological garden, plays the roles of organizing space, guiding sightseeing and traffic connection and providing a walking rest place, and is an important component part for ecological garden engineering construction. People can go deep into the green land and reach scenic spots through the landscape road, the affinity of people and the green land is enhanced, scenic spots can be partitioned, and the comfort level of people is directly influenced by the quality of the environment. The existing garden road is simple in laying structure, the floor tiles are directly laid on the plain soil layer, the landscape road structure is poor in water permeability, unsmooth in drainage, easy to accumulate water on the surface, easy to arch or settle on the road surface and high in maintenance cost.

The invention discloses an ecological garden landscape permeable road with an authorization notice number of CN110396894B, which comprises a permeable road body, wherein two sides of the permeable road body are provided with road teeth along the length direction of the permeable road body, a water conveying tank is arranged in each road tooth along the length direction of the permeable road body, the tail end of the water conveying tank is provided with a water collecting tank, and the top end of the water conveying tank is provided with a filter screen. The invention needs to isolate solid particles through a filter screen, and the filter screen needs to be cleaned frequently, so that the road maintenance cost is high.

Disclosure of Invention

The invention aims to provide an ecological garden landscape permeable road to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an ecological garden landscape permeable road comprises a plain soil layer, a grey soil layer, permeable geotextile, a graded gravel layer, a permeable mortar layer and a permeable brick layer which are sequentially laid from bottom to top, wherein the upper surface of the graded gravel layer is laid beside the permeable mortar layer, a permeable concrete layer is laid on the upper surface of the permeable concrete layer, a drainage channel is laid on the permeable brick layer, the permeable brick layer is composed of a first permeable brick and a second permeable brick which are sequentially and alternately laid, a drainage pipe communicated with the drainage channel is fixedly arranged between the first permeable brick and the second permeable brick, a first drainage gap is arranged between the top of the first permeable brick and the top of the second permeable brick, a second drainage gap is arranged between the bottom of the first water permeable brick and the bottom of the second water permeable brick, the first drainage gap and the second drainage gap are longitudinally arranged in a staggered manner, a first drainage hole communicated with the first drainage gap is formed in the top of the drainage pipe, a second drainage hole communicated with the second drainage gap is formed in the bottom of the drainage pipe, an overflow plate is fixedly arranged on the inner wall of the bottom of the drainage pipe and between the first drainage hole and the second drainage hole, the overflow plate is used as a boundary, the part, located on the left side of the overflow plate, in the drainage pipe is located under the first drainage gap, and the part, located on the right side of the overflow plate, in the drainage pipe is located right above the second drainage hole;

the water draining device is characterized in that a first arc-shaped groove is formed in the end face, close to the water draining pipe, of the first water permeable brick, a first arc-shaped part is fixedly arranged in the first arc-shaped groove, a second arc-shaped groove is formed in the end face, close to the water draining pipe, of the second water permeable brick, a second arc-shaped part is fixedly arranged in the second arc-shaped groove, the first arc-shaped part and the second arc-shaped part clamp the water draining pipe, two embedded blocks are fixedly arranged on the outer wall of the water draining pipe and clamped with the first arc-shaped part and the second arc-shaped part respectively, the embedded blocks are in T-shaped inferior shapes, the forward longitudinal sections of the first arc-shaped part and the second arc-shaped part are in arc shapes, the specifications of the first arc-shaped part and the second arc-shaped part are identical, and the first water permeable brick and the second water permeable brick are connected through tile adhesives respectively.

Optionally, the top lid of drainage channel is equipped with the grid, the side of grid is equipped with two rows of curb, two rows be equipped with the planting layer between the curb, plant the layer and permeate water and be equipped with rainwater retaining module between the concrete layer.

Optionally, the porosity of the graded broken stone layer is 30% -40%, and the porosity of the pervious concrete layer is 12% -18%.

Optionally, the permeable mortar layer is composed of the following raw materials: the cement is ordinary portland cement, the particle size of the broken pebbles is 3.2-3.6 mm, and the particle size of the tire reclaimed rubber is 2.4-4.8 mm.

Optionally, the first water permeable brick and the second water permeable brick are all colored stone epoxy through water permeable bricks, and the thickness of the colored stone epoxy through water permeable bricks is 40mm.

Compared with the prior art, the invention has the following beneficial effects:

1. the drainage channel has a reasonable structure and strong longitudinal permeability, and solid particles falling along with water flow can be directly drained into the drainage channel by arranging the drainage gap between the first permeable brick and the second permeable brick in a staggered manner without manual maintenance;

2. when the water volume is small, the water leaked from the first drainage gap can directly enter the drainage channel, and when the water volume is large, the water leaked from the first drainage gap can overflow to the second drainage gap through the overflow plate and sequentially downwards permeate from the water-permeable mortar layer, the graded gravel layer and the water-permeable geotextile, so that the water-permeable composite drainage channel has excellent water storage capacity;

3. the drain pipe is clamped by the first arc-shaped part and the second arc-shaped part in a clamping manner, and the two embedded blocks are respectively clamped with the first arc-shaped part and the second arc-shaped part in a clamping manner, so that the drain pipe is stably installed;

4. according to the invention, the part of the first water permeable brick, which is positioned near the first arc-shaped groove, is designed to be of an arch structure, and the part of the second water permeable brick, which is positioned near the second arc-shaped groove, is also designed to be of an arch structure, so that the first water permeable brick and the second water permeable brick have high strength and strong bearing capacity;

5. according to the ecological landscape permeable road, the broken pebbles and the tire reclaimed rubber are used as the aggregate of the permeable mortar layer, so that the flexibility and the wear resistance of the permeable mortar layer are improved, the permeable mortar layer is used as a permeable brick layer laying foundation, the integral rigidity of the ecological landscape permeable road after the permeable brick layer is laid is reduced, and the comfort level of tourists walking on the permeable brick layer is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic structural view of a water permeable brick layer according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a plain soil layer; 2. a grey soil layer; 3. water-permeable geotextile; 4. grading a crushed stone layer; 5. a permeable mortar layer; 6. a permeable brick layer; 7. a first water permeable brick; 8. a second water permeable brick; 9. a first drainage gap; 10. a second drainage gap; 11. a drain pipe; 12. a first drain hole; 13. a second drain hole; 14. an overflow plate; 15. an insert block; 16. a first arc-shaped slot; 17. a first arcuate member; 18. a second arc-shaped slot; 19. a second arcuate member; 20. a pervious concrete layer; 21. a drainage channel; 22. a grid; 23. a curb; 24. planting a layer; 25. rainwater retaining module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is as follows: referring to fig. 1, the invention provides an ecological garden landscape permeable road, which comprises a plain soil layer 1, an ash soil layer 2, a permeable geotextile 3, a graded gravel layer 4, a permeable mortar layer 5 and a permeable brick layer 6 which are laid in sequence from bottom to top. Wherein, the porosity of the graded broken stone layer 4 is 30-40%, and the porosity of the pervious concrete layer 20 is 12-18%. The first water permeable brick 7 and the second water permeable brick 8 are colored stone epoxy through body water permeable bricks, and the thickness of the colored stone epoxy through body water permeable bricks is 40mm. Graded broken stone layer 4's upper surface and the side that is located the mortar layer 5 that permeates water has been laid and has been permeated water concrete layer 20, the drainage canal 21 has been laid to the upper surface of the concrete layer 20 that permeates water, the top lid of drainage canal 21 is equipped with grid 22, grid 22's side is equipped with two rows of curb 23, be equipped with between two rows of curb 23 and plant layer 24, it is equipped with rainwater retaining module 25 to plant layer 24 and permeate water between the concrete layer 20, rainwater retaining module 25 is made by regeneration PP polypropylene, rainwater retaining module 25's surface cladding has the geotechnological cloth that permeates water. The rainwater retaining module 25 has a strong water retaining capacity, so that the plant root system in the planting layer 24 can contact with sufficient water.

Referring to fig. 2 and 3, the water permeable brick layer 6 is composed of first water permeable bricks 7 and second water permeable bricks 8 which are sequentially and alternately tiled, and the first water permeable bricks 7 and the second water permeable bricks 8 are laid along the length direction of the ecological garden landscape water permeable road. Fixed drain pipe 11 that is equipped with and drainage channel 21 intercommunication between first brick 7 and the second brick 8 that permeates water, be equipped with first drainage crack 9 between the top of first brick 7 and the second brick 8 that permeates water, be equipped with second drainage crack 10 between the bottom of first brick 7 and the second brick 8 that permeates water, first drainage crack 9 and second drainage crack 10 are vertical dislocation arrangement. The first wash port 12 with first drainage clearance 9 intercommunication is seted up at the top of drain pipe 11, and the second wash port 13 with second drainage clearance 10 intercommunication is seted up to the bottom of drain pipe 11, and the end inner wall of drain pipe 11 just is located integrated into one piece between first wash port 12 and the second wash port 13 and has overflow plate 14. The horizontal cross section of the first drain hole 12 and the horizontal cross section of the second drain hole 13 are both oblong holes, the first drain hole 12 is arranged at the top of the drain pipe 11 and is distributed at equal intervals along the length of the drain pipe 11, and the second drain hole 13 is arranged at the bottom of the drain pipe 11 and is distributed at equal intervals along the length of the drain pipe 11.

With overflow plate 14 as the boundary, the portion that is located overflow plate 14 left in the drain pipe 11 is under first drainage slot 9, and the portion that is located overflow plate 14 right side in drain pipe 11 is over second drainage hole 13, because of the blockking of overflow plate 14, the solid particle that drops from first drainage slot 9 can fall into the portion that is located overflow plate 14 left to get into drainage channel 21 under rivers carrying effect, thereby avoid solid particle to block up second drainage slot 10, guarantee the ability of permeating water between mortar layer 5 and the brick layer 6 that permeates water. When the water yield is less, the moisture that leaks from first drainage slot 9 can directly get into in the drainage canal 21, when the water yield is great, thereby the moisture that leaks from first drainage slot 9 can overflow to second drainage slot 10 through overflow board 14 to carry out infiltration downwards from permeable mortar layer 5, graded broken stone layer 4 and the geotechnological cloth 3 in proper order for ecological landscape permeable road has outstanding retaining capacity.

The end face, close to the drain pipe 11, of the first water permeable brick 7 is provided with a first arc-shaped groove 16, a first arc-shaped part 17 is fixedly arranged in the first arc-shaped groove 16, the end face, close to the drain pipe 11, of the second water permeable brick 8 is provided with a second arc-shaped groove 18, and a second arc-shaped part 19 is fixedly arranged in the second arc-shaped groove 18. The first arc-shaped part 17 and the second arc-shaped part 19 are made of PE plastic, are sun-proof, water-resistant and aging-resistant, and are respectively connected with the first water permeable brick 7 and the second water permeable brick 8 through ceramic tile adhesives. First arc 17 and second arc 19 embrace and press from both sides drain pipe 11, and drain pipe 11's outer wall integrated into one piece has two abaculus 15, and abaculus 15 is T type block shape, through two abaculus 15 respectively with first arc 17 and the 19 joint of second arc, realize drain pipe 11's firm installation. The drain pipe 11 adopts first arc 17 and second arc 19 to embrace to press from both sides fixedly, because the forward longitudinal section of first arc 17 and second arc 19 all is minor arc, consequently the position that is located near first arc 16 on the brick 7 that permeates water is domes, and the position that is located near second arc 18 on the brick 8 that permeates water of second also is domes, so the first brick 7 and the second brick 8 that permeates water's intensity height, bearing capacity is strong. Because the drain pipe 11 is between first brick 7 and the second brick 8 that permeates water, so adjacent first brick 7 and the second brick 8 that permeates water's that permeate water interval is certain, guarantees to lay regularly. The first water permeable bricks 7 and the second water permeable bricks 8 are used for paving a road surface of the ecological landscape permeable road, the road surface is used for pedestrians to walk or run, the width of the road surface is narrow, and the width of the road surface is mostly 1.2-2 m. Therefore, in the embodiment, the pavement is sequentially tiled in a staggered manner by adopting the first water permeable bricks 7 and the second water permeable bricks 8 in length, the pavement is provided with the first brick row and the second brick row in width, the first brick row is composed of a plurality of first water permeable bricks 7 on a straight line, the second brick row is composed of a plurality of second water permeable bricks 8 on a straight line, and the adjacent first brick row and the second brick row jointly embrace and clamp the same drain pipe 11.

The permeable mortar layer 5 is composed of the following raw materials: cement, broken pebbles, tire reclaimed rubber, epoxy resin and acrylic emulsion, wherein the cement is ordinary portland cement, the particle size of the broken pebbles is 3.2-3.6 mm, and the particle size of the tire reclaimed rubber is 2.4-4.8 mm. The preparation steps of the permeable mortar layer 5 are as follows: firstly, stirring and uniformly mixing cement, epoxy resin and acrylic emulsion to obtain a gel component; secondly, crushing and granulating crushed pebbles, crushing and granulating tire reclaimed rubber, and mixing to obtain an aggregate component; and thirdly, mixing the gel component and the aggregate component, and uniformly stirring to obtain the permeable mortar layer 5. Through garrulous cobble and tire reclaimed rubber as the aggregate, improve the flexibility and the wear resistance of the mortar layer 5 that permeates water, the mortar layer 5 that permeates water lays the basis as the brick layer 6 that permeates water, reduces the whole rigidity of ecological landscape road that permeates water after brick layer 6 that permeates water is laid, improves the comfort level of visitor's walking on the brick layer 6 that permeates water.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The ecological garden landscape permeable road comprises a plain soil layer (1), an ash soil layer (2), a permeable geotextile (3), a graded gravel layer (4), a permeable mortar layer (5) and a permeable brick layer (6) which are sequentially laid from bottom to top, and is characterized in that the upper surface of the graded gravel layer (4) is positioned at the side of the permeable mortar layer (5) and is paved with a permeable concrete layer (20), a drainage channel (21) is paved on the upper surface of the permeable concrete layer (20), the permeable brick layer (6) consists of first permeable bricks (7) and second permeable bricks (8) which are sequentially and alternately paved, a drainage pipe (11) communicated with the drainage channel (21) is fixedly arranged between the first permeable bricks (7) and the second permeable bricks (8), a first drainage gap (9) is arranged between the top of the first permeable bricks (7) and the top of the second permeable bricks (8), a second drainage hole (10) is arranged between the bottom of the first permeable bricks (7) and the bottom of the second permeable bricks (8), a second drainage hole (10) is arranged between the second permeable bricks (10), and the second drainage hole (11) is longitudinally arranged, and the second drainage hole (10) is arranged, and the drainage pipe (11) is arranged on the bottom of the second drainage hole (10), an overflow plate (14) is fixedly arranged on the inner wall of the bottom of the drain pipe (11) and between the first drain hole (12) and the second drain hole (13), the overflow plate (14) is used as a boundary, the part of the drain pipe (11) on the left side of the overflow plate (14) is positioned right below the first drain gap (9), and the part of the drain pipe (11) on the right side of the overflow plate (14) is positioned right above the second drain hole (13);

the water draining device is characterized in that a first arc-shaped groove (16) is formed in the end face, close to the water draining pipe (11), of the first water permeable brick (7), a first arc-shaped part (17) is arranged in the first arc-shaped groove (16) in a fixed mode, a second arc-shaped groove (18) is formed in the end face, close to the water draining pipe (11), of the second water permeable brick (8), a second arc-shaped part (19) is arranged in the second arc-shaped groove (18) in a fixed mode, the first arc-shaped part (17) and the second arc-shaped part (19) clamp the water draining pipe (11), two embedding blocks (15) are arranged on the outer wall of the water draining pipe (11) in a fixed mode, the embedding blocks (15) are connected with the first arc-shaped part (17) and the second arc-shaped part (19) in a clamped mode respectively, the embedding blocks (15) are T-shaped blocks, the forward longitudinal sections of the first arc-shaped part (17) and the second arc-shaped part (19) are both in a minor arc shape, and the first water permeable brick (7) and the second water permeable brick (8) are connected with the ceramic tile through a ceramic tile adhesive respectively.

2. The ecological garden landscape permeable road according to claim 1, wherein a grating (22) is covered above the drainage channel (21), two rows of kerbs (23) are arranged beside the grating (22), a planting layer (24) is arranged between the two rows of kerbs (23), and a rainwater storage module (25) is arranged between the planting layer (24) and the permeable concrete layer (20).

3. The ecological garden landscape permeable road according to claim 1, wherein the porosity of the graded gravel layer (4) is 30-40%, and the porosity of the permeable concrete layer (20) is 12-18%.

4. The ecological landscape permeable road according to claim 1, wherein the permeable mortar layer (5) is composed of the following raw materials: the cement is ordinary portland cement, the particle size of the broken pebbles is 3.2-3.6 mm, and the particle size of the tire reclaimed rubber is 2.4-4.8 mm.

5. The ecological landscape permeable road according to claim 1, wherein the first water permeable brick (7) and the second water permeable brick (8) are colored stone epoxy through body water permeable bricks, and the thickness of the colored stone epoxy through body water permeable bricks is 40mm.