CN213114164U

CN213114164U - Sponge city semi-permeable waterway structure

Info

Publication number: CN213114164U
Application number: CN202021337608.0U
Authority: CN
Inventors: 霍树桃; 郭向东; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-04
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a sponge city semi-permeable water channel structure, which comprises a foundation, the upside of ground is equipped with the ramming layer, the upside on ramming layer has the metalling, the top on metalling is equipped with the concrete placement layer, the upside on concrete placement layer is equipped with the porotic pitch mixture bed of material, the concrete placement layer is equipped with the downcomer that the vertical runs through of a plurality of, the lower extreme and the metalling intercommunication of downcomer, the escape canal has been built with solid brick to the both sides on concrete placement layer, the drain pipe that the bottom fixedly connected with in escape canal runs through, it has the infiltration pipe to bury in the ground. The road surface adopts porous bituminous mixture to lay and forms, and some rainwater enters into the metalling through the downcomer and absorbs, and some rainwater flows to the escape canal and flows downwards in the infiltration pipe, then is absorbed by the soil of ground, therefore this road structure can effectual supplementary groundwater, alleviates the pressure of ground drainage.

Description

Sponge city semi-permeable waterway structure

Technical Field

The utility model relates to a road engineering technical field specifically is a sponge city semi-permeable water channel structure.

Background

The road that permeates water receives people's especially concern in the industry gradually as the road kind of a new environment-friendly and ecotype, and the road that permeates water adopts the ecological concrete that permeates water to mat formation, can make the rainwater permeate the earth's surface rapidly, replenishes groundwater effectively, alleviates urban heat island effect, can balance urban ecosystem, and the ground that permeates water can also permeate through the ground gas, in addition, because permeate water the ground hole many, the surface area is big, has stronger adsorption affinity to the dust, reducible raise dust pollution, also the noise reduction. Traditional city road structure of permeating water can not get rid of the moisture on the road surface that can not be high-efficient quick to the effectual discharge of a large amount of ponding, produces surface ponding easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sponge city road structure that partly permeates water to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sponge city semi-permeable water channel structure, includes the ground, the upside of ground is equipped with rammed earth layer, there is the metalling on the upside of rammed earth layer, the top on metalling is equipped with the concrete placement layer, the upside on concrete placement layer is equipped with porous pitch mixture bed, the concrete placement layer is equipped with the downcomer that the vertical runs through of a plurality of, the lower extreme and the metalling intercommunication of downcomer, the escape canal has been built with solid brick to the both sides on concrete placement layer, the drain pipe that the bottom fixedly connected with in escape canal runs through, it has the infiltration pipe to bury in the ground, the lower extreme and the tip intercommunication of infiltration pipe of drain pipe, the lateral wall distribution of infiltration pipe has the round hole.

Preferably, a plurality of protrusions are distributed on the lower side of the concrete pouring layer, the protrusions and the concrete pouring layer are integrally poured and formed, and the protrusions are embedded into the gravel layer.

Preferably, the thickness of the concrete pouring layer is 18-25 cm, and the thickness of the porous asphalt mixture layer is 12-18 cm.

Preferably, the upper end of drain pipe surpasss the bottom of escape canal, the upper end joint of drain pipe has the filter lid.

Preferably, the water seepage pipe and the water drainage pipe are both cement pipes and are arranged at equal intervals along the trend of the road.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a road surface adopts porotic bituminous mixture to lay and forms, and porotic pitch has good water permeability, and some rainwater enters into the metalling through the downcomer and absorbs, and some rainwater flows to the escape canal and during downwards flowing to the infiltration pipe, then is absorbed by the soil of ground, therefore this road structure can effectual supplementary groundwater, alleviates the pressure of ground drainage.

Drawings

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

fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a foundation; 2. tamping a soil layer; 3. a water seepage pipe; 4. a circular hole; 5. a drain pipe; 6. a crushed stone layer; 7. pouring a concrete layer; 8. a protrusion; 9. a sewer pipe; 10. a porous asphalt mixture layer; 11. a drainage ditch; 12. and (7) filtering the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a semi-permeable road structure in sponge city, includes ground 1, and the upside of ground 1 is equipped with rammed earth layer 2, and there is rubble layer 6 rammed earth layer 2's upside, and the top on rubble layer 6 is equipped with concrete placement layer 7, and the downside distribution on concrete placement layer 7 has the protruding 8 of a plurality of, and protruding 8 and concrete placement layer 7 integrated into one piece, and rubble layer 6 is buried to protruding 8, and protruding 8 reinforcing concrete placement layer 7 and the power of being connected between the rubble layer 6.

The upper side of concrete placement layer 7 is equipped with porous pitch mixture layer 10, and concrete placement layer 7 is equipped with the downcomer 9 of the vertical penetration of a plurality of, and the lower extreme and the rubble layer 6 intercommunication of downcomer 9, the water accessible downcomer 9 on road surface is arranged to the rubble layer 6 in, and the thickness of pouring layer 7 with the concrete is 18 ~ 25cm, and the thickness of porous pitch mixture layer 10 is 12 ~ 18cm, and porous pitch mixture layer 10 has good water permeability.

Drainage ditch 11 has been built with solid brick to concrete placement layer 7's both sides, the drain pipe 5 that the bottom fixedly connected with in drainage ditch 11 runs through, bury infiltration pipe 3 in the ground 1, the lower extreme of drain pipe 5 and the tip intercommunication of infiltration pipe 3, the lateral wall distribution of infiltration pipe 3 has round hole 4, the upper end of drain pipe 5 surpasss the bottom in drainage ditch 11, the upper end joint of drain pipe 5 has filter cap 12, infiltration pipe 3, drain pipe 5 is the cement pipe and arranges along the trend of road equidistant, 11 normal water accessible drain pipes 5 in drainage ditch get into infiltration pipe 3, rainwater goes to the ground by round hole 4 row in the infiltration pipe 3.

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 utility model provides a sponge city semi-permeable waterway structure, includes ground (1), its characterized in that: the upside of ground (1) is equipped with rammed earth layer (2), there is metalling (6) the upside of rammed earth layer (2), the top of metalling (6) is equipped with concrete placement layer (7), the upside of concrete placement layer (7) is equipped with porotic pitch mixing bed (10), concrete placement layer (7) are equipped with downcomer (9) that the vertical run through of a plurality of, the lower extreme and the metalling (6) intercommunication of downcomer (9), escape canal (11) have been built with solid brick to the both sides of concrete placement layer (7), drain pipe (5) that the bottom fixedly connected with in escape canal (11) runs through, bury infiltration pipe (3) in ground (1), the lower extreme of drain pipe (5) and the tip intercommunication of infiltration pipe (3), the lateral wall round hole distribution of infiltration pipe (3) has (4).

2. The sponge city semi-permeable waterway structure of claim 1, wherein: a plurality of protrusions (8) are distributed on the lower side of the concrete pouring layer (7), the protrusions (8) and the concrete pouring layer (7) are integrally poured and formed, and the protrusions (8) are embedded into the gravel layer (6).

3. The sponge city semi-permeable waterway structure of claim 1, wherein: the thickness of the concrete pouring layer (7) is 18-25 cm, and the thickness of the porous asphalt mixture layer (10) is 12-18 cm.

4. The sponge city semi-permeable waterway structure of claim 1, wherein: the upper end of drain pipe (5) surpasss the bottom in escape canal (11), the upper end joint of drain pipe (5) has and strains lid (12).

5. The sponge city semi-permeable waterway structure of claim 1, wherein: the water seepage pipe (3) and the drain pipe (5) are both cement pipes and are arranged at equal intervals along the direction of a road.