CN214194880U - Ecological rainwater drainage system with hard revetment softening function - Google Patents

Ecological rainwater drainage system with hard revetment softening function Download PDF

Info

Publication number
CN214194880U
CN214194880U CN202022273189.5U CN202022273189U CN214194880U CN 214194880 U CN214194880 U CN 214194880U CN 202022273189 U CN202022273189 U CN 202022273189U CN 214194880 U CN214194880 U CN 214194880U
Authority
CN
China
Prior art keywords
habitat
planting
rainwater drainage
pebble
ecological
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
CN202022273189.5U
Other languages
Chinese (zh)
Inventor
贾娟华
吕丰锦
陈奋飞
李华斌
成静
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.)
PowerChina Huadong Engineering Corp Ltd
Original Assignee
PowerChina Huadong Engineering Corp 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 PowerChina Huadong Engineering Corp Ltd filed Critical PowerChina Huadong Engineering Corp Ltd
Priority to CN202022273189.5U priority Critical patent/CN214194880U/en
Application granted granted Critical
Publication of CN214194880U publication Critical patent/CN214194880U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model provides an ecological rainwater drainage system with hard revetment softening function, which comprises a planting matrix system, a pebble habitat system, an energy dissipation system and a shoal habitat system; the planting matrix system is arranged around a rainwater drainage port in the hard revetment provided with the rainwater drainage port; the pebble habitat system is connected with the water body side of the planting substrate system and surrounds the periphery of the side face of the planting substrate system, and the planting substrate system is fixed between the pebble habitat system and the hard revetment; the energy dissipation system is arranged at the top of the planting matrix system in the rainwater drainage port water falling area; the shoal habitat system is disposed on top of a planting substrate system. The utility model discloses can carry out the ecological transformation to the stereoplasm shore protection, performance rainwater energy dissipation purification performance reduces initial stage rainwater non-point source and pollutes, can provide suitable shoal habitat for biology such as plant, insect, birds simultaneously.

Description

Ecological rainwater drainage system with hard revetment softening function
Technical Field
The utility model relates to a have ecological rainwater drainage port system of stereoplasm revetment softening function concurrently, can be applied to stereoplasm revetment lake, pond or satisfy the river course of flood control drainage requirement, arrange around the rainwater drainage port, when beautifying the stereoplasm revetment, reduce initial stage rainwater non-point source and pollute, overcome the stereoplasm revetment too hard, non-point source pollutes and arouses difficult problems such as quality of water deterioration along with the rainwater directly gets into the water, belongs to the ecological purification technology field of water.
Background
Urban lakes and ponds are small water areas located in urban areas or suburbs and occupy a very important position in national economy due to their unique geographical locations. The urban lakeside area has rich landscape, wide visual field, good microclimate and deep cultural deposit, so the urban lakeside area is the most ideal, most suitable and optimal human living environment.
However, in the process of urbanization development, due to the shortage of land, the water surface of a pond is continuously invaded by dense urban buildings, so that the original ecological and natural bank protection form gradually changes into a hard bank protection form such as a vertical retaining wall, a grouted block stone retaining wall and the like. The hard revetment brings great harm to the ecological environment of the lake to a certain extent: (1) the hard revetment cuts off the natural movement and communication of water, nutrient elements, energy and the like on the slope surface, thereby destroying the living, inhabiting and multiplying environments of organisms. (2) The construction of the hard revetment isolates the relation between the water area and the land ecological environment system, so that the lake ecological system is isolated, and the self-purification capability of the lake ecological system to the water body and the recovery of the natural ecological system are not facilitated. (3) The problems of no vegetation on the hard bank protection, single biodiversity and the like seriously affect the natural landscape and the ecological landscape of the lakeshore. The hard revetment seriously influences the improvement of urban water environment quality and the improvement of ecological landscape, and simultaneously creates an uncoordinated pattern for the harmonious development of human and nature.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a have ecological rainwater drainage port system of stereoplasm shore protection softening function concurrently, carry out the ecological transformation to the stereoplasm shore protection, performance rainwater energy dissipation purification performance reduces initial rainwater non-point source and pollutes, can provide suitable shoal habitat for biology such as plant, insect, birds simultaneously.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
an ecological rainwater drainage port system with a hard revetment softening function is characterized by comprising a planting matrix system, a pebble habitat system, an energy dissipation system and a shoal habitat system; the planting matrix system is arranged around a rainwater drainage port in the hard revetment provided with the rainwater drainage port; the pebble habitat system is connected with the water body side of the planting substrate system and surrounds the periphery of the side face of the planting substrate system, and the planting substrate system is fixed between the pebble habitat system and the hard revetment; the energy dissipation system is arranged at the top of the planting matrix system in the rainwater drainage port water falling area; the shoal habitat system is disposed on top of a planting substrate system.
The planting matrix system consists of planting soil, and the tamping degree of the planting soil is more than or equal to 93 percent.
The pebble habitat system is formed by piling pebbles with the particle diameter of 200-.
The energy dissipation system consists of pebble bed energy dissipation block stones which are arranged on the outer side of the pebble bed,
the shoal habitat system is composed of aquatic plants and a scattered gravel beach.
The aquatic plants are planted on the planting substrate system, and the scattered gravel beach is distributed on the top of the rest part of the planting substrate system.
The planting substrate system, the pebble habitat system, the energy dissipation system and the shoal habitat system are basically below the water surface and do not encroach on and reduce the water surface area of the current situation.
The ecological rainwater drainage port system with the hard revetment softening function has a winding shape, so that the trace of artificial hard revetment is weakened, and the water system composition is closer to nature and ecology.
Adopt the technical scheme of the utility model's beneficial effect is:
(1) the utility model discloses have ecological rainwater drainage port system of stereoplasm shore protection function concurrently mainly to be applied to the artifical pond of stereoplasm barricade upright, such pond is regular shapes such as rectangle or polygon basically, and the depth of water is difficult to direct planting emergent aquatic plants deeply, arranges mouthful forging through the ecological rainwater that has stereoplasm shore protection function concurrently, for the quality of water plant provides planting platform, shelters from the stereoplasm barricade, through cobble bank protection curve ization simultaneously, makes the lake of small lake more become the ecology.
(2) The utility model discloses an ecological rainwater drainage system who has stereoplasm shore protection softening function concurrently can dispel the energy to the initial stage rainwater filtration purification, builds the shoal environment simultaneously and provides for the phytophagous zooplankton and shelter the place, improves quality of water and slows down the alga outbreak. Further improves the heterogeneity of the lake and pond habitat, is beneficial to enriching the biodiversity and restoring the healthy water ecosystem of the lake and pond.
Drawings
FIG. 1 is a plan view of an ecological rainwater drainage outlet with both hard bank protection and softening functions;
FIG. 2 is a sectional view of the ecological rainwater drainage port with the function of softening hard revetment;
Detailed Description
Reference is made to the accompanying drawings. The utility model provides a have ecological rainwater row's mouth system of stereoplasm shore protection softening function concurrently mainly including planting matrix system 1, cobble habitat system 2, energy dissipation system 3 and shoal habitat system 4.
The planting substrate system 1 is composed of planting soil 11 and is arranged around a rainwater drainage port 200 in a hard revetment 100 provided with the rainwater drainage port 200. The planting substrate system 1 provides planting conditions for planting aquatic plants. The tamping degree of the planting soil is more than or equal to 93 percent, and the retaining wall can be stabilized while the planting matrix is provided.
The pebble habitat system 2 is connected with a water body side of the planting substrate system, surrounds the periphery of the side face of the planting substrate system 1, and plays a role in fixing a soil layer, the planting substrate system 1 is fixed between the pebble habitat system 2 and the hard revetment 100, and the pebble habitat system 2 simultaneously provides an attachment environment for microorganisms and zooplankton, so that water quality is effectively purified. The pebble habitat system is formed by piling pebbles 21 with the diameter of 200-.
The energy dissipation system 3 consists of a pebble layer 31 and an energy dissipation block stone 32 and is arranged at the top of the planting substrate system 1 in a water falling area of the rainwater drainage port 200, and the pebble layer 31 consists of a layer of 200mm thick pebbles with the particle size of phi 30-50mm, so that the planting substrate is prevented from being directly washed by drainage of the rainwater drainage port 200; the energy dissipation block stones 21 are arranged on the outer side of the pebble layer 31 and are 1-2m away from the rainwater port, the energy dissipation block stones 21 adopt phi 300 and 500mm energy dissipation block stones, rainwater is guided to flow to the nearby aquatic vegetation zone through gaps among the energy dissipation block stones 21, and the rainwater is purified by plants and then flows into a water body.
The shoal habitat system 4 is arranged on the top of the planting substrate system 1, the water depth is controlled to be 200-400mm, and the shoal habitat system is composed of aquatic plants 41 and scattered gravel beaches 42. The shoal habitat system 4 provides an attachment matrix for microorganisms and also provides a shelter for phytophagous zooplankton, and algae are ingested by the zooplankton, so that the biomass of the algae is reduced, and the water environment quality of the lake and the pond is improved.
The aquatic plants 41 are planted on the planting soil 11, and the scattered gravel beach 42 is distributed on the top of the rest of the planting soil 11. The aquatic plant 41 selects canna, iris, thaliana, drooping umbellate, floral leaf giant reed and the like with strong adaptability and good water quality purification effect to form a natural wild community. High and large plant floral leaf reeds, reeds and the like are planted close to the side of the hard revetment 100, and the hard retaining wall is subjected to flexible treatment.
The scattered gravel beach 42 can be composed of 1-2 layers of gravel stones with the diameter of 8-20mm, and various habitats are constructed.
The ecological rainwater drainage port system with the hard revetment softening function has the advantages that the configuration of the outer boundary of the ecological rainwater drainage port system, namely the pebble habitat system 2, is meandered, the shallow habitat system 4 enclosed by the pebble habitat system 2 is combined with the meandered contour of the pebble habitat system 2, the artificial hard revetment trace is weakened, and the water system composition is closer to nature and ecology.
The effects of the present invention will be further described with reference to the following examples.
Example 1
The landscape artificial pond in Shenzhen certain asylum for aged is regular rectangle, the bank slope is in the form of vertical retaining wall, and the area of the pond is about 6000m2And the water depth is 1.5-2.5 m. The periphery of the pond mainly comprises greenbelt, dormitory buildings, plaza spaces, roads and the like, the environment is beautiful, the facilities are complete, the main exogenous pollution of the pond is initial rainwater, no other water replenishing sources except daily rainfall exist, the water body mobility is poor, and the algae outbreak phenomenon is easy to occur in summer. To pond current situation problem, setting up at the barricade subsection of standing vertically the utility model discloses a have the ecological rainwater drainage system of stereoplasm shore protection softening work concurrently, combine other ecological measures such as desilting engineering, forest under water to carry out the system and administer, the engineering is implemented the back, and the water is limpid to see the end, and quality of water is stable basically in surface water III class water standard, and the fish is glided shallowly at the end, and the clear bank of water is green, provides healthy good recreation entertainment for old person in the asylum for the aged.
Example 2
The area of the water area of the lake is about 1hm in a certain square of the Hangzhou city2The water depth is 2-4m, the revetment is an upright retaining wall, the catchment range mainly includes square, road, green land and residential area, several rain ports are distributed in the pond, and the main pollution source is initial rain pollution. The whole quality of water in pond is better, nevertheless has the water transparency low, does not have aquatic plant basically, and aquatic animal kind is single, and the not healthy scheduling problem of ecosystem sets up near the gutter inlet through upright barricade department the utility model discloses an ecological rainwater drainage system who has stereoplasm shore protection softening function concurrently carries out energy dissipation filtration purification treatment to the initial stage rainwater, improves the water transparency, because of the forging of shoal environment simultaneously, for zooplankton, benthonic animal provide and shelter the place, improves habitat heterogeneity, richenes the interior biodiversity of pond, has constructed healthy good ecosystem. Furthermore, the utility model discloses have the ecological rainwater mouth of escape system of softening function of stereoplasm bank protection concurrently and handle stereoplasm barricade curve, the aquatic plant selects native plant reed, canna, power flower, barracuda etc. again, has increased the nature field interest nature in pond, attracts citizen visitor to vwatch and play before.
The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art is in the field of the present invention, and all the changes or modifications are covered in the protection scope of the present invention.

Claims (7)

1. An ecological rainwater drainage port system with a hard revetment softening function is characterized by comprising a planting matrix system, a pebble habitat system, an energy dissipation system and a shoal habitat system; the planting matrix system is arranged around a rainwater drainage port in the hard revetment provided with the rainwater drainage port; the pebble habitat system is connected with the water body side of the planting substrate system and surrounds the periphery of the side face of the planting substrate system, and the planting substrate system is fixed between the pebble habitat system and the hard revetment; the energy dissipation system is arranged at the top of the planting matrix system in the rainwater drainage port water falling area; the shoal habitat system is disposed on top of a planting substrate system.
2. The ecological rainwater drainage system with hard bank protection and softening functions of claim 1, wherein the planting matrix system is composed of planting soil, and the compaction degree of the planting soil is more than or equal to 93%.
3. The ecological rainwater drainage system with hard bank protection and softening functions as claimed in claim 1, wherein the pebble habitat system is built by piling pebbles with particle diameter of 200-.
4. The ecological rainwater drainage system with the function of softening hard revetment according to claim 1, wherein the energy dissipation system is composed of pebble bed energy dissipation stones, and the energy dissipation stones are arranged outside the pebble bed.
5. The ecological rainwater drainage system with hard revetment softening function as claimed in claim 1, wherein the shoal habitat system is composed of aquatic plants and scattered gravel beach.
6. The ecological rainwater drainage system with hard bank protection and softening functions of claim 5, wherein the aquatic plants are planted on the planting substrate system, and the scattered gravel beach is distributed on the top of the rest planting substrate system.
7. The ecological rainwater drainage system with the function of hard revetment softening according to claim 1, wherein the planting matrix system, the pebble habitat system, the energy dissipation system and the shoal habitat system are substantially below the water surface, and do not encroach on and reduce the current water surface area.
CN202022273189.5U 2020-10-13 2020-10-13 Ecological rainwater drainage system with hard revetment softening function Active CN214194880U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022273189.5U CN214194880U (en) 2020-10-13 2020-10-13 Ecological rainwater drainage system with hard revetment softening function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022273189.5U CN214194880U (en) 2020-10-13 2020-10-13 Ecological rainwater drainage system with hard revetment softening function

Publications (1)

Publication Number Publication Date
CN214194880U true CN214194880U (en) 2021-09-14

Family

ID=77641945

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022273189.5U Active CN214194880U (en) 2020-10-13 2020-10-13 Ecological rainwater drainage system with hard revetment softening function

Country Status (1)

Country Link
CN (1) CN214194880U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114108547A (en) * 2021-11-19 2022-03-01 中国科学院生态环境研究中心 River bank vegetation buffer zone and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114108547A (en) * 2021-11-19 2022-03-01 中国科学院生态环境研究中心 River bank vegetation buffer zone and construction method thereof

Similar Documents

Publication Publication Date Title
CN100479649C (en) Floating island of plant and construction method thereof
CN102926351B (en) A kind of river lakeside slope ecology three sections of administering method based on ecology bag
CN109006111A (en) The method of Ecological Civilization Construction
CN109399802B (en) A kind of construction method of wetland park artificial bird island structure
CN107581148B (en) Recovery method for amphibian degraded habitat in waste sand field in cold region
CN104710012A (en) Method for constructing water ecological system of artificial lake
CN109511422A (en) A kind of economic and environment-friendly type submerged plant eel grass cultivation rattan felt and method for planting
CN214194880U (en) Ecological rainwater drainage system with hard revetment softening function
CN108901663B (en) Ecological farming and pasture mode construction method for improving shore sea salt soil productivity
CN106865777A (en) A kind of lake view water body early-stage rainwater groundwater pollution control
CN113565064A (en) Riverbank zone structure for urban river ecological restoration and restoration method thereof
KR100958933B1 (en) Spontaneous restoring equipment for kaloula
CN112281744A (en) Three gorges reservoir area coastal river hydro-fluctuation zone interface ecological regulation and control system and method
CN111794176B (en) Self-purification type ecological layout of artificial lake constant water level slope and construction method thereof
Kim et al. IPA Study of Landscape Potentiality of Agricultural and Fishery Heritages-A Focus on Cheongsando
CN212294517U (en) Promote ecological diversity's plant buffering area structure
CN114262062A (en) Submerged plant purifies blanket and ecological remediation system under water
CN209941601U (en) Ecological restoration system of moisturizing type river course
CN107366274B (en) A kind of desert control method
CN209420692U (en) Pond is raised and train in a kind of giant salamander field
CN108935329B (en) Northeast wood frog open habitat and construction method thereof
CN206721818U (en) A kind of new wisdom geomantic omen pool
Xinping et al. Perspectives and policies: Ecological industry substitutes in wetland restoration of the Middle Yangtze
CN214363250U (en) Three gorges reservoir area coastal river hydro-fluctuation belt interface ecological regulation and control system
CN109006211A (en) A kind of ex-situ conservation cultivation method of Yunnan-Guizhou quillwort

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant