阅读说明：本技术 一种适于城市道路的快速透水路面 (Rapid permeable pavement suitable for urban road ) 是由 肖太宝 李涛 于 2021-06-11 设计创作，主要内容包括：本发明公开了一种适于城市道路的快速透水路面,路基层上方依次铺设有防水层、陶粒层、排水板、土工布层、隔网层、碎石层、回填土层和透水混凝土层,陶粒层侧壁上插设有锚固杆组,锚固杆组外端设置有蓄水箱,蓄水箱内侧壁上设有进水口,土工布层与排水板侧壁边沿位于进水口之间,进水口内设置有过滤板,蓄水箱底端布设有出水口,出水口底端设置有疏水机构。通过将蓄水箱外壁上的锚固杆组插入到陶粒层内,从而对蓄水箱进行固定,透水混凝土层将吸入的雨水快速导入导排水板上后,排水板将雨水导流到蓄水箱上的进水口端,蓄水箱将流入的雨水通过疏水管以及疏水支管排出到外部泥土层内,提高了疏水速度,降低了疏水周期。(The invention discloses a rapid permeable pavement suitable for urban roads, wherein a waterproof layer, a ceramsite layer, a drainage plate, a geotechnical cloth layer, a separation net layer, a gravel layer, a backfill soil layer and a permeable concrete layer are sequentially paved above a road base layer, an anchoring rod group is inserted on the side wall of the ceramsite layer, a water storage tank is arranged at the outer end of the anchoring rod group, a water inlet is arranged on the inner side wall of the water storage tank, the geotechnical cloth layer and the side wall edge of the drainage plate are positioned between the water inlets, a filter plate is arranged in the water inlet, a water outlet is arranged at the bottom end of the water storage tank, and a drainage mechanism is arranged at the bottom end of the water outlet. Insert the haydite in situ through the anchor rod group with on the water storage box outer wall to fix the water storage box, permeate water the concrete layer with the inspiratory rainwater leading-in lead-in drainage plate back fast, the inlet end on the water storage box is arrived with the rainwater water conservancy diversion to the drainage plate, the water storage box passes through drain pipe and drainage branch pipe with the rainwater that flows in and discharges outside earth in situ, has improved hydrophobic speed, has reduced the drainage cycle.)

1. The utility model provides a be suitable for urban road's quick permeable pavement which characterized in that: including road bed layer (1), waterproof layer (2), haydite layer (3), drain bar (4), geotechnological cloth layer (5), separate net layer (6), metalling (7), backfill soil layer (8) and permeable concrete layer (9) have been laid in proper order above road bed layer (1), it is equipped with anchor rod group (10) to insert on haydite layer (3) lateral wall, anchor rod group (10) outer end is provided with water storage box (11), be equipped with water inlet (12) on water storage box (11) inside wall, geotechnological cloth layer (5) and drain bar (4) lateral wall border are located between water inlet (12), be provided with filter (13) in water inlet (12), delivery port (14) have been laid to water storage box (11) bottom, delivery port (14) bottom is provided with hydrophobic mechanism.

2. The rapid permeable pavement for urban roads according to claim 1, characterized in that: the water storage tank is characterized in that the inner wall of the bottom end of the water storage tank (11) is funnel-shaped, two end faces of the water storage tank (11) are respectively provided with a connecting block (15) and a connecting groove (16), and the water storage tank (11) is inserted into the connecting block (15) to be fixed in the corresponding connecting groove (16).

3. The rapid permeable pavement for urban roads according to claim 1, characterized in that: the drainage mechanism comprises a drainage pipe (17) and a drainage branch pipe (18) arranged on the drainage pipe, the drainage branch pipe (18) is obliquely arranged, and a filter screen (19) is arranged in the drainage branch pipe (18).

Technical Field

The invention belongs to the technical field of municipal roads, and particularly relates to a rapid permeable pavement suitable for an urban road.

Background

Urban roads are roads reaching all regions of a city, are used by traffic transportation and pedestrians in the city, are convenient for the life, work and cultural entertainment activities of residents, and are connected with the roads outside the city to bear traffic outside the city.

The pervious concrete pavement has water permeability, and can quickly eliminate the water accumulation phenomenon of roads and squares when raining; can alleviate the burden of urban drainage facility when concentrating the rainfall, prevent that the river from flooding and water pollution, the current quick permeable pavement structure that is suitable for the urban road is comparatively simple, mainly comprises road bed, waterproof layer, backfill soil layer and the concrete layer that permeates water, at the in-process of in-service use, because the more reason of the hole in the concrete that permeates water makes it have better water permeability, the weak point that exists has: the water that sees through can be accumulated to the hydrophobic layer of permeable concrete below, and the hydrophobic layer is with the ponding drainage of infiltration to peripheral earth in situ, but the infiltration rate of peripheral earth is limited, and ponding can be waited a period of time on the hydrophobic layer, causes certain influence to the waterproof layer on the road base, has the problem of the quick permeable pavement ponding hydrophobic cycle length of road.

Disclosure of Invention

The invention aims to provide a rapid permeable pavement suitable for urban roads, and aims to solve the problem that the drainage period of accumulated water on the rapid permeable pavement of the roads is long in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a be suitable for urban road's quick permeable pavement, includes the road bed layer, and waterproof layer, haydite layer, drain bar, geotechnological cloth layer, separation net layer, metalling, backfill soil layer and the concrete layer that permeates water have been laid in proper order to the road bed layer top, it is equipped with anchor rod group to insert on the haydite layer lateral wall, anchor rod group's outer end is provided with the water storage box, be equipped with the water inlet on the water storage box inside wall, geotechnological cloth layer and drain bar lateral wall border are located between the water inlet, be provided with the filter in the water inlet, the delivery port has been laid to the water storage box bottom, the delivery port bottom is provided with hydrophobic mechanism.

Preferably, the inner wall of the bottom end of the water storage tank is funnel-shaped, the two end faces of the water storage tank are respectively provided with a connecting block and a connecting groove, and the water storage tank is inserted into the corresponding connecting groove through the connecting block and is fixed in the connecting groove.

Preferably, the drainage mechanism comprises a drainage pipe and a drainage branch pipe arranged on the drainage pipe, the drainage branch pipe is obliquely arranged, and a filter screen is arranged in the drainage branch pipe.

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

according to the invention, the anchoring rod group on the outer wall of the water storage tank is inserted into the ceramsite layer, so that the water storage tank is fixed, after the permeable concrete layer quickly guides the sucked rainwater onto the drainage plate, the drainage plate guides the rainwater to the water inlet end on the water storage tank, and the water storage tank discharges the inflow rainwater into an external soil layer through the drain pipe and the drain branch pipe, so that the drainage speed is increased, and the drainage period is shortened.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view, partially in section, of the reservoir of FIG. 1, as seen from the left;

FIG. 3 is an enlarged view of a portion a of FIG. 1;

FIG. 4 is an enlarged schematic view of FIG. 1 at b;

fig. 5 is an enlarged schematic view of fig. 2 at c.

In the figure: the water-proof and water-proof combined filter comprises a road base layer 1, a waterproof layer 2, a ceramic particle layer 3, a water draining plate 4, a geotechnical cloth layer 5, a net separating layer 6, a gravel layer 7, a backfill soil layer 8, a permeable concrete layer 9, an anchoring rod group 10, a water storage tank 11, a water inlet 12, a filter plate 13, a water outlet 14, a connecting block 15, a connecting groove 16, a drain pipe 17, a drain branch pipe 18 and a filter screen 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

FIG. 1, FIG. 2, FIG. 3, FIG. 4 and FIG. 5, a rapid permeable pavement suitable for urban roads, wherein a waterproof layer 2, a ceramsite layer 3, a water drainage plate 4, a geotextile layer 5, a separation net layer 6, a gravel layer 7, a backfill soil layer 8 and a permeable concrete layer 9 are sequentially laid on a roadbed layer 1, an anchoring rod group 10 is inserted on the side wall of the ceramsite layer 3, a water storage tank 11 is arranged at the outer end of the anchoring rod group 10, the anchoring rod group 10 fixes the water storage tank 11, the anchoring rod group 10 is pre-embedded in the water storage tank 11, the water storage tank 11 is made of concrete pouring, the inner wall at the bottom end of the water storage tank 11 is funnel-shaped, the arrangement is convenient for draining the accumulated water poured in the water drainage plate 4, connecting blocks 15 and connecting grooves 16 are respectively arranged on the two end surfaces of the water storage tank 11, the water storage tank 11 is fixedly inserted in the corresponding connecting grooves 16 through the connecting blocks 15, a water inlet 12 is arranged on the inner side wall of the water storage tank 11, the geotextile layer 5 and the side wall of the water drainage plate 4 are positioned between the water inlets 12, pre-buried filter 13 in water inlet 12, filter 13 is network structure, carry out the filtration of earth etc. to the ponding of draining into, delivery port 14 has been laid to 11 bottoms of water storage box, 14 bottoms of delivery ports are provided with hydrophobic mechanism, hydrophobic mechanism includes drain pipe 17 and lays the drain branch pipe 18 above that, drain branch pipe 18 sets up for the slope, the slope sets up the ponding of being convenient for and discharges, and the outside ponding of earth is difficult for discharging into drain pipe 17 through drain branch pipe 18, and be provided with filter screen 19 in the drain branch pipe 18, filter screen 19 filters 18 outside earth etc. of drain branch pipe.

The working principle of the embodiment is as follows: in the process of paving the permeable pavement, constructors sequentially lay a roadbed layer 1, a waterproof layer 2 and a ceramsite layer 3 on an excavated foundation, in the process of paving the ceramsite layer 3, a notch for placing a water storage tank 11 is required to be chiseled on the corresponding pit wall, the water storage tanks 11 are inserted into corresponding connecting grooves 16 through connecting blocks 15 for assembly installation, a waterproof coating is coated at the connecting position, a notch for placing a drain pipe 17 is chiseled on the inner wall of the bottom end of the notch, the drain pipe 17 is connected in a water outlet 14 on the bottom end face of the water storage tank 11 in a flange mode, then the drain pipe 17 is inserted into the notch, backfill soil is injected into the notch, the outer wall of a drain branch pipe 18 is backfilled and sealed, a drainage plate 4, a geotextile layer 5, a separation net layer 6, a gravel layer 7, a backfill soil layer 8 and a permeable concrete layer 9 are sequentially laid above the ceramsite layer 3, and the end of the water inlet 12 of the water storage tank 11 is positioned at the two ends of the drainage plate 4 and the geotextile layer 5, the partition net layer 6 improves the rigidity of the geotextile layer 5, the geotextile layer 5 filters sundries such as a gravel layer 7 above the partition net layer 6, in the daily use process, the pervious concrete layer 9 quickly guides rainwater and the like into the drainage plate 4, the drainage plate 4 discharges the rainwater into the end of the water inlet 12 of the water storage tank 11, the filter plate 13 at the end of the water inlet 12 is of a net structure and filters impurities of the drained ponding, then the rainwater is discharged into the drain pipe 17 through the water outlet 14 on the bottom end face of the water storage tank 11, and finally the rainwater is discharged through the drain branch pipe 18 on the outer wall of the drain pipe 17, so that the rainwater absorbed by the pervious concrete layer 9 is quickly discharged, and the drainage period is shortened.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.