CN209276961U - The dedicated curing means of granite bituminous pavement - Google Patents

The dedicated curing means of granite bituminous pavement Download PDF

Info

Publication number
CN209276961U
CN209276961U CN201821521747.1U CN201821521747U CN209276961U CN 209276961 U CN209276961 U CN 209276961U CN 201821521747 U CN201821521747 U CN 201821521747U CN 209276961 U CN209276961 U CN 209276961U
Authority
CN
China
Prior art keywords
pavement
collecting
tank
road
drainpipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821521747.1U
Other languages
Chinese (zh)
Inventor
刘志杭
姜春磊
刘华妮
杨彩霞
于晓晴
王淑华
孙庆千
李红阳
王若檀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihai Highway Survey And Design Institute Co Ltd
Original Assignee
Weihai Highway Survey And Design Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weihai Highway Survey And Design Institute Co Ltd filed Critical Weihai Highway Survey And Design Institute Co Ltd
Priority to CN201821521747.1U priority Critical patent/CN209276961U/en
Application granted granted Critical
Publication of CN209276961U publication Critical patent/CN209276961U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model provides a kind of dedicated curing means of granite bituminous pavement, belongs to road maintenance technical field.Including drainpipe, drip pan, guard ring, strainer, sprinkler pipe, road shoulder, connect water pipe, collecting-tank, water pump and protective net, drainpipe is mounted on inside pavement proper, drip pan is mounted on drainpipe upper surface, drip pan upper surface is equipped with guard ring, drip pan upper inside is equipped with strainer, the design solves the problems, such as that original bituminous pavement draining is easy road pavement not in time and damages, road shoulder is mounted on the right side of pavement proper, sprinkler pipe is equipped on the left of road shoulder upper surface, sprinkler pipe lower end surface is provided with connection water pipe, collecting-tank is equipped on the right side of road shoulder, collecting-tank upper inside is equipped with protective net, water pump is equipped on the upside of collecting-tank left side, the design solves the problems, such as that original asphalt pavement conserving measure is insufficient, compared with prior art, the utility model is structurally reasonable, maintenance effect is good, aesthetics is strong, draining maintenance is timely.

Description

The dedicated curing means of granite bituminous pavement
Technical field
The utility model is a kind of dedicated curing means of granite bituminous pavement, belongs to road maintenance technical field.
Background technique
Bituminous pavement refers to various types of road surfaces that bitumen for road use material making is mixed in mineral material.Pitch combines Material, which improves to pave the way, resists the ability of driving and the damage of natural cause road pavement with pellet, and evenness of road surface is made to lack dirt, waterproof, warp It is durable long.Therefore, bituminous pavement is a kind of high class pavement being the most widely used in road construction, the pitch class knot of bituminous pavement Structure layer itself belongs to flexible pavement scope, but rigid cement concrete, or half can also be used in addition to flexible material in its base The hydraulic material of rigidity, granite bituminous pavement are generally arranged at place of playing, and facilitate passerby's walking and vehicle driving.
In the prior art, existing bituminous pavement drainage arrangement setting is not reasonable, cannot in time drain the water on road surface, shadow Road surface and roadbed can be also damaged while ringing passerby's walking, reduces the maintenance of road pavement, while existing bituminous pavement does not have There is the device of circulating maintenance, rainwater can not be collected and be recycled, road surface meeting road pavement after not sprinkling water for a long time is made At damage, it is badly in need of a kind of dedicated curing means of granite bituminous pavement now to solve the above problems.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of dedicated maintenance of granite bituminous pavement Device, to solve the problems mentioned in the above background technology.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of granite pitch The dedicated curing means in road surface, including draining maintenance mechanism, pavement proper and circulating maintenance mechanism, draining maintenance mechanism are set It sets inside pavement proper, the circulating maintenance mechanism is arranged on the right side of pavement proper, and the pavement proper is by wearing course, pitch Concrete layer, waterproofing tack coat, coarse grain stone concrete layer and soil matrix layer are constituted, the draining conserve mechanism include drainpipe, First discharge outlet, the second discharge outlet, drip pan, guard ring and strainer, the circulating maintenance mechanism include sprinkler pipe, road shoulder, Planting soil layer, connection water pipe, collecting-tank, water pump and protective net.
Further, in pavement proper, the wearing course is mounted on asphalt concrete layer upper surface, the pitch coagulation Soil layer lower end surface is equipped with waterproofing tack coat, and the waterproofing tack coat lower end surface is provided with coarse grain stone concrete layer, the coarse grain Stone concrete layer lower end surface is equipped with soil matrix layer.
Further, in draining maintenance mechanism, the drainpipe is mounted on inside pavement proper, the drainpipe upper end Face is equipped with the first discharge outlet and the second discharge outlet, first discharge outlet and the second discharge outlet by drip pan, guard ring and Strainer is constituted, and the drip pan is mounted on drainpipe upper surface, and the drip pan upper surface is equipped with guard ring, in the drip pan Strainer is equipped on the upside of portion.
Further, in circulating maintenance mechanism, the road shoulder is mounted on the right side of pavement proper, is equipped with inside the road shoulder Planting soil layer, the road shoulder upper surface left side are equipped with sprinkler pipe, and the sprinkler pipe lower end surface is provided with connection water pipe, the road shoulder Right side is equipped with collecting-tank, and the collecting-tank upper inside is equipped with protective net, is equipped with water pump on the upside of the collecting-tank left side.
Further, the coarse grain stone concrete layer is internally provided with tiny crushed stone, crushed stone can fill coarse grain it Between fine crack, make coarse grain stone concrete layer more consolidation.
Further, it is equipped with granite road surface at left and right sides of the wearing course upper surface, granite road surface facilitates passerby's row It walks, increases the aesthetics of road.
Further, draining maintenance mechanism is equipped with two groups, and two groups of draining maintenance mechanism specifications are identical, two groups of drainings Maintenance mechanism is symmetrically mounted at left and right sides of pavement proper, and the water that road pavement center two sides are capable of in two groups of draining maintenance mechanisms is timely It excludes, prevents ponding from damaging road surface.
Further, the strainer is stainless steel and iron silk screen, and the guard ring is stainless steel metal circle, and strainer can prevent Road debris blocks drainpipe, and stainless steel material can guarantee that strainer and guard ring will not get rusty, improve service life.
Further, the drainpipe runs through wearing course, asphalt concrete layer, waterproofing tack coat and coarse grain stone concrete Layer is connected with collecting-tank, and the drainpipe is thickened steel-tube, and drainpipe setting can be realized hiding effect inside pavement proper Fruit, thickened steel-tube can be improved the pressure-resistant effect of steel pipe.
Further, the collecting-tank is connected by water pipe with drainpipe, and the collecting-tank is placed equidistant in road base Body two sides, collecting-tank are provided with one in pavement proper two sides every a distance, improve the reasonability for setting of catchmenting, drainpipe Catchmenting on road surface is discharged into collecting-tank by water pipe, recycles water resource.
Further, the water pump outer surface is equipped with protective housing, and the water pump is connected by conducting wire with external power supply, institute It states sprinkler pipe and is connected by connection water pipe with water pump water outlet end, the water pump inlet inside water pipe and collecting-tank by being connected It connects, the protective housing of water pump outer surface can prevent water pump by rain erosion, connect the power supply of water pump, and water pump can will be in collecting-tank The water in portion is transferred in sprinkler pipe by connecting water pipe, and water is sprayed onto the planting soil layer on road surface and in road shoulder by sprinkler pipe It is interior.
Further, kind be implanted with maintenance flowers and plants in the planting soil layer, maintenance flowers and plants can road pavement main body play reinforcing Effect, while the aesthetic effect on road surface can also be increased.
The utility model has the beneficial effects that a kind of dedicated curing means of granite bituminous pavement of the utility model, Yin Ben Utility model is added to drainpipe, the first discharge outlet, the second discharge outlet, drip pan, guard ring and strainer, which can be right Ponding on road surface excludes in time, and it is not prompt enough to solve the problems, such as that original granite bituminous pavement drains, and improves practical Novel draining protection effect.
Because the utility model is added to sprinkler pipe, road shoulder, planting soil layer, connection water pipe, collecting-tank, water pump and protection Net, the design can carry out cycling and reutilization to rainwater, facilitate road pavement to carry out sprinkling maintenance, solve original bituminous pavement and follow The problem that ring maintenance is insufficient, improves the circulating maintenance effect of the utility model.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the dedicated curing means of granite bituminous pavement of the utility model;
Fig. 2 is a kind of sectional view of the pavement proper of the dedicated curing means of granite bituminous pavement of the utility model;
Fig. 3 is a kind of perspective view of first discharge outlet of the dedicated curing means of granite bituminous pavement of the utility model;
Fig. 4 is a kind of structural schematic diagram of the road shoulder of the dedicated curing means of granite bituminous pavement of the utility model;
Fig. 5 is a kind of structural schematic diagram of the collecting-tank of the dedicated curing means of granite bituminous pavement of the utility model;
In figure: 1- draining maintenance mechanism, 2- pavement proper, 3- circulating maintenance mechanism, 11- drainpipe, 12- first are drained Mouth, the second discharge outlet of 13-, 14- drip pan, 15- guard ring, 16- strainer, 21- wearing course, 22- asphalt concrete layer, 23- are anti- Water adhesive layer, 24- coarse grain stone concrete layer, 25- soil matrix layer, 31- sprinkler pipe, 32- road shoulder, 33- planting soil layer, 34- connection water Pipe, 35- collecting-tank, 36- water pump, 37- protective net.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of dedicated maintenance dress of granite bituminous pavement It sets, including draining maintenance mechanism 1, pavement proper 2 and circulating maintenance mechanism 3, draining maintenance mechanism 1 is arranged in pavement proper 2 Inside, the setting of circulating maintenance mechanism 3 is on 2 right side of pavement proper, and pavement proper 2 is by wearing course 21, asphalt concrete layer 22, waterproof Adhesive layer 23, coarse grain stone concrete layer 24 and soil matrix layer 25 are constituted, and draining maintenance mechanism 1 is drained including drainpipe 11, first The 12, second discharge outlet 13 of mouth, drip pan 14, guard ring 15 and strainer 16, circulating maintenance mechanism 3 include sprinkler pipe 31, road shoulder 32, planting soil layer 33, connection water pipe 34, collecting-tank 35, water pump 36 and protective net 37.
In pavement proper 2, wearing course 21 is mounted on 22 upper surface of asphalt concrete layer, 22 lower end surface of asphalt concrete layer It is equipped with waterproofing tack coat 23,23 lower end surface of waterproofing tack coat is provided with coarse grain stone concrete layer 24, coarse grain stone concrete layer 24 Lower end surface is equipped with soil matrix layer 25.
In draining maintenance mechanism 1, drainpipe 11 is mounted on inside pavement proper 2, and 11 upper surface of drainpipe is equipped with first Discharge outlet 12 and the second discharge outlet 13, the first discharge outlet 12 and the second discharge outlet 13 are by drip pan 14, guard ring 15 and filter Net 16 is constituted, and drip pan 14 is mounted on 11 upper surface of drainpipe, and 14 upper surface of drip pan is equipped with guard ring 15, inside drip pan 14 Upside is equipped with strainer 16.
In circulating maintenance mechanism 3, road shoulder 32 is mounted on 2 right side of pavement proper, is equipped with planting soil layer 33 inside road shoulder 32, Sprinkler pipe 31 is equipped on the left of 32 upper surface of road shoulder, 31 lower end surface of sprinkler pipe is provided with connection water pipe 34, is equipped with collection on the right side of road shoulder 32 Pond 35,35 upper inside of collecting-tank are equipped with protective net 37, are equipped with water pump 36 on the upside of 35 left side of collecting-tank.
One embodiment as the utility model: tiny rubble is added inside the coarse grain stone concrete layer 24 of roadbed Block, crushed stone can fill the fine crack between coarse grain, make the more consolidation of coarse grain stone concrete layer 24, on 21 upper surface of a wearing course left side Right two sides are laid with granite road surface, and granite road surface facilitates passerby to walk, increases the aesthetics of road.
One embodiment as the utility model: because draining maintenance mechanism 1 is equipped with two groups, and two groups of drainings conserve mechanism 1 specification is identical, and two groups of draining maintenance mechanisms 1 are symmetrically mounted on 2 left and right sides of pavement proper, and ponding passes through pavement proper 2 or so First discharge outlet 12 of two sides and the second discharge outlet 13 flow into drainpipe 11, then are flowed into collecting-tank 35 by drainpipe 11, It realizes the Collection utilization to rainwater, while also improving the expulsion efficiency of ponding, prevent ponding road pavement from damaging, improve The maintenance of the utility model road pavement.
One embodiment as the utility model: because the first discharge outlet 12 and the second discharge outlet 13 by drip pan 14, Guard ring 15 and strainer 16 are constituted, and strainer 16 is stainless steel and iron silk screen, and guard ring 15 is stainless steel metal circle, 16 energy of strainer Enough prevent road debris from blocking drainpipe 11, stainless steel material can guarantee that strainer 16 and guard ring 15 will not get rusty, while The intensity for improving guard ring 15 prevents vehicle from damaging the first discharge outlet 12 and the second discharge outlet 13 by pressure, improves service life.
One embodiment as the utility model: because drainpipe 11 be thickened steel-tube, drainpipe 11 through wearing course 21, Asphalt concrete layer 22, waterproofing tack coat 23 and coarse grain stone concrete layer 24 are connected with collecting-tank 35, and drainpipe 11 is arranged It can be realized concealment effect inside pavement proper 2, thickened steel-tube can be improved the pressure-resistant effect of drainpipe 11, and collecting-tank 35 is logical It crosses water pipe to be connected with drainpipe 11, collecting-tank 35 is placed equidistant in 2 two sides of pavement proper, and collecting-tank 35 is every a distance on road Main body 2 two sides in face are provided with one, improve the reasonability for setting of catchmenting, and drainpipe 11 passes through water pipe for the row that catchments on road surface Enter collecting-tank 35, plays and recycle water resource.
One embodiment as the utility model: water pump 36 is connected by conducting wire with external power supply by staff, Because sprinkler pipe 31 is connected by connection water pipe 34 with 36 water outlet of water pump, 36 water inlet end of water pump passes through in water pipe and collecting-tank 35 Portion is connected, and after connecting the power supply of water pump 36, the water inside collecting-tank 35 can be transferred to by water pump 36 by connecting water pipe 34 In sprinkler pipe 31, water is sprayed onto the planting soil layer 33 on road surface and in road shoulder 32 by sprinkler pipe 31, and interior kind of planting soil layer 33 Be implanted with maintenance flowers and plants, maintenance flowers and plants can road pavement main body 2 play consolidation effect, while the beautiful effect on road surface can also be increased Fruit, water be sprayed on pavement proper 2 can road pavement main body 2 conserved, prevent road surface withered impaired for a long time, improve this The maintenance effect of utility model road pavement.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (10)

1. a kind of dedicated curing means of granite bituminous pavement, including draining maintenance mechanism (1), pavement proper (2) and circulation It conserves mechanism (3), it is characterised in that: draining maintenance mechanism (1) setting is internal in pavement proper (2), the circulating maintenance Mechanism (3) setting is on the right side of the pavement proper (2), and the pavement proper (2) is by wearing course (21), asphalt concrete layer (22), anti- Water adhesive layer (23), coarse grain stone concrete layer (24) and soil matrix layer (25) are constituted, and draining maintenance mechanism (1) includes draining (11), the first discharge outlet (12), the second discharge outlet (13), drip pan (14), guard ring (15) and strainer (16) are managed, it is described to follow Ring maintenance mechanism (3) includes sprinkler pipe (31), road shoulder (32), planting soil layer (33), connection water pipe (34), collecting-tank (35), water Pump (36) and protective net (37).
2. the dedicated curing means of granite bituminous pavement according to claim 1, it is characterised in that: in pavement proper (2) In, the wearing course (21) is mounted on asphalt concrete layer (22) upper surface, and asphalt concrete layer (22) lower end surface is laid with Have waterproofing tack coat (23), waterproofing tack coat (23) lower end surface is provided with coarse grain stone concrete layer (24), the coarse grain stone Concrete layer (24) lower end surface is equipped with soil matrix layer (25).
3. the dedicated curing means of granite bituminous pavement according to claim 1, it is characterised in that: conserve mechanism in draining (1) in, the drainpipe (11) is mounted on pavement proper (2) inside, and drainpipe (11) upper surface is equipped with the first discharge outlet (12) and the second discharge outlet (13), first discharge outlet (12) and the second discharge outlet (13) are by drip pan (14), guard ring (15) and strainer (16) is constituted, and the drip pan (14) is mounted on drainpipe (11) upper surface, drip pan (14) upper end Face is equipped with guard ring (15), and drip pan (14) upper inside is equipped with strainer (16).
4. the dedicated curing means of granite bituminous pavement according to claim 1, it is characterised in that: in circulating maintenance mechanism (3) in, the road shoulder (32) is mounted on the right side of pavement proper (2), is equipped with planting soil layer (33) inside the road shoulder (32), described Sprinkler pipe (31) are equipped on the left of road shoulder (32) upper surface, sprinkler pipe (31) lower end surface is provided with connection water pipe (34), described Collecting-tank (35) are equipped on the right side of road shoulder (32), collecting-tank (35) upper inside is equipped with protective net (37), the collecting-tank (35) water pump (36) are equipped on the upside of left side.
5. the dedicated curing means of granite bituminous pavement according to claim 3, it is characterised in that: the draining maintaining machine Structure (1) is equipped with two groups, and two groups of draining maintenance mechanism specifications are identical, and two groups of draining maintenances mechanism (1) are symmetrically mounted on road base At left and right sides of body (2), the water that two groups of draining maintenances mechanism (1) are capable of road pavement center two sides excludes in time, prevents ponding from damaging Road surface.
6. the dedicated curing means of granite bituminous pavement according to claim 3, it is characterised in that: the strainer (16) is Stainless steel and iron silk screen, the guard ring (15) are stainless steel metal circle, and strainer (16) can prevent road debris from blocking drainpipe, Stainless steel material can guarantee that strainer (16) and guard ring (15) will not get rusty, and improve service life.
7. the dedicated curing means of granite bituminous pavement according to claim 3, it is characterised in that: the drainpipe (11) Through wearing course (21), asphalt concrete layer (22), waterproofing tack coat (23) and coarse grain stone concrete layer (24) and collecting-tank (35) it is connected, the drainpipe (11) is thickened steel-tube, and drainpipe (11) setting can be realized hidden inside pavement proper (2) Effect is hidden, thickened steel-tube can be improved the pressure-resistant effect of steel pipe.
8. the dedicated curing means of granite bituminous pavement according to claim 4, it is characterised in that: the collecting-tank (35) It is connected by water pipe with drainpipe (11), the collecting-tank (35) is placed equidistant in pavement proper (2) two sides, collecting-tank (35) Pavement proper (2) two sides are provided with one every a distance, improve the reasonability for setting of catchmenting, drainpipe (11) passes through water Ponding on road surface is discharged into collecting-tank (35) by pipe, recycles water resource.
9. the dedicated curing means of granite bituminous pavement according to claim 4, it is characterised in that: the water pump (36) is outside Surface is equipped with protective housing, and the water pump (36) is connected by conducting wire with external power supply, and the sprinkler pipe (31) passes through connection water Pipe (34) is connected with water pump (36) water outlet, and water pump (36) water inlet end inside water pipe and collecting-tank (35) by being connected It connects, the protective housing of water pump (36) outer surface can prevent water pump (36) by rain erosion, connect the power supply of water pump (36), water pump (36) the internal water of collecting-tank (35) can be transferred in sprinkler pipe (31) by connecting water pipe (34), sprinkler pipe (31) is by water It is sprayed onto the planting soil layer (33) on road surface and in road shoulder Nei.
10. the dedicated curing means of granite bituminous pavement according to claim 4, it is characterised in that: the planting soil layer (33) kind be implanted with maintenance flowers and plants in, maintenance flowers and plants can road pavement main body (2) play consolidation effect, while road surface can also be increased Aesthetic effect.
CN201821521747.1U 2018-09-18 2018-09-18 The dedicated curing means of granite bituminous pavement Active CN209276961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821521747.1U CN209276961U (en) 2018-09-18 2018-09-18 The dedicated curing means of granite bituminous pavement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821521747.1U CN209276961U (en) 2018-09-18 2018-09-18 The dedicated curing means of granite bituminous pavement

Publications (1)

Publication Number Publication Date
CN209276961U true CN209276961U (en) 2019-08-20

Family

ID=67603332

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821521747.1U Active CN209276961U (en) 2018-09-18 2018-09-18 The dedicated curing means of granite bituminous pavement

Country Status (1)

Country Link
CN (1) CN209276961U (en)

Similar Documents

Publication Publication Date Title
CN206143715U (en) Hydraulic engineering ecological protection slope
CN209293048U (en) Slope retaining structure for ecological treatment of slope
CN210184002U (en) Prevent soil erosion and water loss's ecological embankment that protects
CN209457019U (en) A kind of subgrade protection structure
CN109024759A (en) A kind of Rain Garden system integrating rainwater catchment system and sport and body-building
CN105839605A (en) Novel slope water interception and drainage ditch and design method thereof
CN106638219A (en) Ramped urban road of sponge city
CN109208441A (en) The dedicated curing means of granite bituminous pavement
CN103898943B (en) A kind of basement water resource Collection utilization method and water circulation utilization system
CN208844656U (en) Rainwater-collecting and constant pressure seep vegetation moisturizing net certainly
CN208649831U (en) A kind of efficient permeable terrace with water collecting function
CN207525853U (en) A kind of draining greenbelt that catchments based on sponge city
CN207582619U (en) A kind of Rain Garden based on sponge city
CN209276961U (en) The dedicated curing means of granite bituminous pavement
CN208266621U (en) Sponge urban ecology pavement
CN209277275U (en) A kind of administration structure of soil erosion
CN208965503U (en) A kind of protection slope protective reinforcing device
CN209194665U (en) Cell storm sewer exhaust system
CN205922310U (en) System that utilizes is stored up to rainwater
CN109487900A (en) A kind of the shock resistance drain filtering system of domestic and construction method of concave herbaceous field
CN107401205A (en) A kind of karst depression rainfall utilizes system
CN212835234U (en) Ecological environment-friendly water conservancy bank protection
CN210596885U (en) Sponge urban road
CN209369005U (en) A kind of system to prevent erosion
CN209162572U (en) A kind of sponge-type garden line structure based on historic Landscapes ecotechnology

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant