CN115807512A - Agricultural dust raising prevention method and structure for urban roof - Google Patents
Agricultural dust raising prevention method and structure for urban roof Download PDFInfo
- Publication number
- CN115807512A CN115807512A CN202211585065.8A CN202211585065A CN115807512A CN 115807512 A CN115807512 A CN 115807512A CN 202211585065 A CN202211585065 A CN 202211585065A CN 115807512 A CN115807512 A CN 115807512A
- Authority
- CN
- China
- Prior art keywords
- water
- layer
- planting
- furrow
- thickness
- 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.)
- Pending
Links
Images
Abstract
The invention discloses an agricultural flying dust prevention method for urban roofs, which comprises the following steps: determining the local annual precipitation, the surface water evaporation capacity, the plant transpiration total amount and the precipitation period distribution, determining the thickness of a water storage layer according to local precipitation and precipitation period distribution data, determining the thickness of a planting water-retaining layer according to the variety of the plant of the rotation type and the surface water evaporation capacity, establishing a water storage layer and a planting water-retaining layer stratum structure, establishing a furrow, communicating the bottom of the furrow with the water storage layer, and determining the height of a water outlet of the furrow according to the thickness of the water storage layer and the thickness of the planting water-retaining layer; installation automated inspection water charging system makes water charging system and furrow water inlet switch on and ensures to plant the stagnant water layer moist, a city roof agricultural raise dust structure, includes the aquifer, plants the stagnant water layer and furrow, the aquifer includes waterproof layer, concrete inoxidizing coating, water conservancy diversion capillary water seepage layer and water filtering layer. The invention realizes the purpose of agricultural maintenance-free dust prevention of urban roofs.
Description
Technical Field
The invention relates to the technical field of roof agriculture, in particular to an agricultural flying dust prevention method and structure for urban roofs.
Background
At present, urban roof agriculture belongs to a new technology, and mainly comprises two planting modes of water-based and soil-based, wherein soil-based planting adaptability is wide, planting varieties are more, but the soil-based planting mode has a fatal defect that due to the fact that watering and maintenance degrees of soil-based planting are not in place, water on the surface of a planting soil-based is lack of water and hardened and dusty, the hardened and dusty planting soil-based is easy to generate flying dust under the influence of wind on a high-rise roof layer, urban air is polluted, and in the case of the situation, roof agriculture implementers mostly adopt a regular watering method or pipeline spraying, however, in the case of wide roof area and short watering period, manual active watering mode wastes time and labor, pipeline spraying faces troubles of short water retention period and the like, and applicant proposes a dust prevention method and structure for urban roof agriculture with low labor hour and long water retention period.
The invention discloses a building structure under the idea of sponge city and roof agriculture, which is disclosed in patent documents and has a publication number of CN113027170A, and the invention discloses a building structure under the idea of sponge city and roof agriculture, belonging to the field of sponge cities. However, for roof agriculture, especially roof agriculture based on soil planting layers, the dust raising problem of the soil planting layers is faced, not only the water storage function of sponge cities is needed, but also a corresponding dust raising preventing method and a corresponding dust raising preventing structure are needed, especially how to keep the water content of the soil planting layers and ensure that the soil planting layers are in a soil layer wet state.
The invention discloses a water collection type roof green agricultural planting structure, which belongs to the field of roof equipment and comprises a wall body, wherein a water tank is fixedly arranged in the wall body, a water collection plate is fixedly arranged on the outer portion of the upper end wall body on the left side of the water tank, a leak is fixedly arranged in the water collection plate, a blocking ball is inserted in the leak, a limiting groove is fixedly arranged in the upper side wall body at the center of the water tank, a sliding rod is fixedly arranged in the limiting groove, a sliding sleeve is movably sleeved on the outer wall of the sliding rod, the left end of the sliding sleeve penetrates through the limiting groove and is fixedly connected with a connecting plate A, the left end of the connecting plate A is fixedly connected with the blocking ball, a water pipe is fixedly arranged in the right side of the water tank, a booster pump is fixedly arranged on the outer portion of the water pipe, and a fixing plate A is fixedly arranged on the front side of the upper end of the water pipe. However, the treatment after water collection lacks the connection between the water storage tank and the soil planting layer, and the device cannot cope with the dust emission prevention in the climatic conditions such as drought and the like.
Disclosure of Invention
Aiming at the defect that the prior art cannot deal with the problem that raised dust is generated on a planting soil base, the invention aims to provide a method and a structure for preventing agricultural raised dust of a city roof, and the aim of preventing agricultural raised dust of the city roof in a maintenance-free manner is fulfilled.
In order to achieve the purpose, the invention provides the following technical scheme: an agricultural flying dust prevention method for urban roofs comprises the following steps:
s1, determining local annual precipitation, surface water evaporation, plant transpiration total amount and precipitation period distribution;
s2, determining the thickness of the water storage layer according to the local precipitation and precipitation period distribution data;
s3, determining the thickness of a planting water-retaining layer according to the variety of the rotation plant and the evaporation capacity of the surface water;
s4, establishing stratum structures of a water storage layer and a planting water-retaining layer;
s5, establishing a furrow to communicate the bottom of the furrow with the water storage layer;
s6, determining the height of the drainage port of the furrow according to the thickness of the water storage layer and the thickness of the planting stagnant water layer, wherein the conversion formula is as follows: the thickness of the water storage layer plus the thickness of the planting water retaining layer minus 20mm to 30mm is equal to the height from the drainage port of the furrow to the bottom of the furrow;
and S7, installing an automatic detection water replenishing system, and communicating a water inlet of the automatic detection water replenishing system with a water inlet of the furrow to ensure that a planting stagnant water layer is wet.
The invention constructs an aquifer by using meteorological data of the place where roof agriculture is located, constructs a planting stagnant water layer by using transpiration characteristics of plants planted in roof agriculture, ensures that the thickness of the aquifer and the planting stagnant water layer accords with local climatic environments, reduces the process of human intervention, reduces workload, ensures that the planting stagnant water layer is wet in time by using capillary action to prevent the surface soil of the planting stagnant water layer from hardening and dusting, and faces different climatic environments.
Optionally, the steps S2 and S3 further include:
s201, the precipitation amount in the current year is larger than 1400mm, the precipitation distribution interval is smaller than two months, and the thickness of the water storage layer is set to be 80mm to 120mm;
s202, the annual precipitation is larger than 1400mm but the precipitation distribution interval is larger than two months, or the annual precipitation is smaller than 1400mm, and the thickness of the water storage layer is set to be 120 mm-160 mm;
s301, when the transpiration amount of the plants planted in the rotation is larger than 600mm, the thickness of the water retaining layer is 120-200mm per year; s302 when the transpiration amount of the rotation plant is less than 600mm per year, the thickness of the planting water retaining layer is 90-120mm.
The invention determines the thickness of the water storage layer and the thickness grade of the planting stagnant water layer according to the specific climate of roof agriculture and the types of planted plants, thereby ensuring that the osmotic pressure of the planting stagnant water layer is moderate and the plants can obtain enough moisture.
Optionally, the step S4 further includes:
s401, sequentially arranging a waterproof layer, a concrete protective layer, a diversion capillary water seepage layer and a water filtration layer on a water storage layer from bottom to top along a floor;
s402, arranging a diversion channel of the diversion capillary permeable layer to be parallel to the concrete protective layer, and paving a water filtration layer on the diversion capillary permeable layer;
s403, enabling the radial capillary water seepage channels of the diversion capillary water seepage layer to be perpendicular to the concrete protective layer.
The water filtering layer is arranged on the side, away from the floor, of the diversion capillary seepage layer and is used for isolating soil for planting the water retaining layer from the diversion capillary seepage layer and preventing soil loss, the diversion channel is parallel to the concrete protective layer, free flow of liquid water in the diversion capillary seepage layer is facilitated, local water loss caused by uneven flow of the liquid water is prevented, and the capillary seepage channel is infiltrated with the liquid water, so that the vertical state of the capillary seepage channel is beneficial to water absorption and seepage of the capillary seepage channel.
Optionally, the steps S5 and S6 further include:
s501, communicating a diversion channel of the diversion capillary seepage layer with a furrow water channel;
s601, draining the furrow to a furrow height which is 20-30mm less than the sum of the heights of the aquifer and the planting stagnant water layer.
The flow guide channel is communicated with the furrow ditch, so that the water storage capacity in rainy seasons is favorably expanded, short plates such as overlarge osmotic pressure, insufficient water storage capacity and the like caused by insufficient storage volume of the furrow ditch are reduced, and the height from the water outlet of the furrow ditch to the furrow ditch is smaller than the height of the water storage layer and the planting stagnant water layer is favorable for preventing the defect that the root system is flooded by the overlarge osmotic pressure.
The utility model provides a city roof agricultural raise dust prevention structure, includes aquifer, plants stagnant water layer and rectangular pieces of land in a field ditch, the aquifer includes waterproof layer, concrete inoxidizing coating, water conservancy diversion capillary infiltration layer and drainage layer, the waterproof layer is attached in the naked layer of roofing, the concrete inoxidizing coating is attached in the waterproof layer, water conservancy diversion capillary infiltration layer attached in the concrete inoxidizing coating, the drainage layer attached in water conservancy diversion capillary infiltration layer, it is attached in water conservancy diversion capillary infiltration layer to plant the stagnant water layer, it is attached in the drainage layer to plant the stagnant water layer, it is attached in rectangular pieces of land in a field ditch lateral wall to plant the stagnant water layer, rectangular pieces of land in a field ditch is equipped with water inlet and outlet, the water inlet with it switches on rectangular pieces of land in a field ditch bottom, the outlet is located the lateral wall of rectangular pieces of land in a field ditch one end is kept away from to the rectangular pieces of land in a field ditch.
The water storage layer is communicated with the furrow to form a water channel for water retention and water storage, the structure is favorable for increasing the water storage volume, in rainy seasons, the huge water storage volume is stronger than a conservation water source, the subsequent penetration and moisture retention capacity is improved, and particularly, the water storage layer is suitable for the condition with high moisture retention requirement in regions with long drought periods.
Optionally, a humidity sensor is arranged on the surface layer of the planting water-retaining layer in a range of 20-30mm.
Furthermore, the humidity sensor is electrically connected with an electromagnetic valve, the water inlet is connected with a water supply pipe, and the electromagnetic valve is installed on the water supply pipe.
In order to reduce manual intervention and ensure the wetting of a planting stagnant water layer in time, the automatic detection and water supplementing system comprises a water supply pipe, an electromagnetic valve and a humidity sensor, wherein the water inlet of the water supply pipe is communicated with the water inlet of the furrow, the electromagnetic valve is arranged on the water supply pipe and is electrically connected with the humidity sensor, the humidity sensor is arranged on the surface of the planting stagnant water layer, and when the surface of the planting stagnant water layer is dry, the electromagnetic valve is opened, and the water supply pipe supplies water to the furrow.
Optionally, the diversion capillary permeable layer is provided with a diversion channel, and the diversion channel is parallel to the horizontal plane.
In order to prevent the liquid water from flowing unevenly, the flow guide channel is arranged to be parallel to the horizontal plane.
The invention has the beneficial technical effects that: the thickness of the water storage layer and the planting water retention layer is determined according to the local climate, so that the dustproof method and the dustproof structure are adaptive to the local climate environment, the process of human intervention is favorably reduced, and the workload is reduced; the structure for communicating the water storage layer with the furrow is arranged and used for conserving water sources, adjusting conditions such as water shortage and flood caused by climate, and the like, and is beneficial to improving water storage volume and further improving subsequent osmotic moisturizing capability; the humidity sensor is arranged and used for providing a furrow water inlet channel, and timely water supplement of the furrow is facilitated.
Drawings
FIG. 1 is a flow chart of a method for preventing flying dust according to the present invention;
fig. 2 is a schematic cross-sectional view of the dust-proof structure of the present invention.
Reference numerals: 1. the water storage layer comprises a water storage layer 2, a planting water retaining layer 3, a furrow 4, a waterproof layer 5, a concrete protective layer 6, a diversion capillary water seepage layer 7, a water filtering layer 8, a water inlet 9, a water outlet 10, a diversion channel 11, a humidity sensor 12, an electromagnetic valve 13 and a water supply pipe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1-2, the agricultural flying dust prevention method for the urban roof comprises the following steps:
s1, determining the precipitation amount of the local year, the evaporation amount of surface water, the total plant transpiration amount and the precipitation period distribution. S2, determining the thickness of the water storage layer according to the local precipitation and precipitation period distribution data;
s201, the precipitation amount is larger than 1400mm in the current year, the precipitation distribution interval is smaller than two months, and the thickness of a water storage layer is set to be 80 mm-120 mm;
s202, the annual precipitation is larger than 1400mm but the precipitation distribution interval is larger than two months, or the annual precipitation is smaller than 1400mm, and the thickness of the water storage layer is set to be 120 mm-160 mm.
The invention determines the thickness of the water storage layer and the thickness grade of the planting stagnant water layer according to the specific climate of roof agriculture and the types of planted plants, thereby ensuring that the osmotic pressure of the planting stagnant water layer is moderate and the plants can obtain enough moisture.
S3, determining the thickness of a planting water-retaining layer according to the variety of the rotation plant and the evaporation capacity of the surface water;
s301, when the transpiration amount of the plants planted in the rotation is larger than 600mm, the thickness of the water retaining layer is 120-200mm per year; s302, when the transpiration amount of the plants planted in the rotation is less than 600mm per year, the thickness of the planting water retaining layer is 90-120mm. S4, establishing stratum structures of a water storage layer and a planting water-retaining layer;
s401, sequentially arranging a waterproof layer, a concrete protective layer, a diversion capillary water seepage layer and a water filtration layer on a water storage layer from bottom to top along a floor;
s402, arranging a diversion channel of the diversion capillary permeable layer to be parallel to the concrete protective layer, and paving a water filtration layer on the diversion capillary permeable layer;
s403, enabling the radial capillary water seepage channels of the diversion capillary water seepage layer to be perpendicular to the concrete protective layer.
The water filtering layer is arranged on the side, away from the floor, of the diversion capillary seepage layer and is used for isolating soil for planting the water retaining layer from the diversion capillary seepage layer and preventing soil loss, the diversion channel is parallel to the concrete protective layer, free flow of liquid water in the diversion capillary seepage layer is facilitated, local water loss caused by uneven flow of the liquid water is prevented, and the capillary seepage channel is infiltrated with the liquid water, so that the vertical state of the capillary seepage channel is beneficial to water absorption and seepage of the capillary seepage channel.
S5, establishing a furrow to communicate the bottom of the furrow with the water storage layer, wherein the conversion formula is as follows: the thickness of the aquifer layer plus the thickness of the planting water retaining layer minus 20mm to 30mm is equal to the height from the furrow drainage port to the bottom of the furrow;
s501, a diversion channel of the diversion capillary seepage layer is communicated with a furrow water channel.
S6, determining the height of a drainage port of the furrow according to the thickness of the water storage layer and the thickness of the planting stagnant water layer;
s601, draining the furrow to a furrow height which is 20-30mm less than the sum of the heights of the aquifer and the planting stagnant water layer.
The flow guide channel is communicated with the furrow ditch, so that the water storage capacity in rainy seasons is favorably expanded, short plates such as overlarge osmotic pressure, insufficient water storage capacity and the like caused by insufficient storage volume of the furrow ditch are reduced, and the height from the water outlet of the furrow ditch to the furrow ditch is smaller than the heights of the water storage layer, the water filtering layer and the planting water retention layer is favorable for preventing the defect of flooding the root system due to overlarge osmotic pressure.
And S7, installing an automatic detection water replenishing system, and communicating the water replenishing system with a furrow water inlet to ensure that a planting water-retaining layer is wet.
The invention constructs the aquifer by using meteorological data of the place where the roof agriculture is located, constructs the planting stagnant water layer by using transpiration characteristics of plants planted in the roof agriculture, ensures that the thickness of the aquifer and the planting stagnant water layer accords with local climatic environments, reduces the process of human intervention, reduces the workload, ensures that the planting stagnant water layer is moist in time by the moisture of the aquifer through capillary action, prevents the soil on the surface layer of the planting stagnant water layer from hardening and dusting, and faces different climatic environments.
The utility model provides a city roof agricultural raise dust structure, including aquifer 1, plant stagnant water layer 2 and rectangular pieces of land in a field 3 of ditch, aquifer 1 includes waterproof layer 4, concrete inoxidizing coating 5, water conservancy diversion capillary water seepage layer 6 and drainage layer 7, waterproof layer 4 is attached in the naked layer of roofing, concrete inoxidizing coating 5 is attached in waterproof layer 4, attached in concrete inoxidizing coating 5 of water conservancy diversion capillary water seepage layer 6, attached in water conservancy diversion capillary water seepage layer 6 of drainage layer 7, it is attached in water conservancy diversion capillary water seepage layer 7 to plant stagnant water layer 2, water conservancy diversion capillary water seepage layer is equipped with the runner, the runner switches on with rectangular pieces of land in a field 3 of ditch 3, water conservancy diversion capillary water seepage layer 6, drainage layer 7 and planting stagnant water layer 2 are all attached in rectangular pieces of land in a field 3 lateral walls of ditch, rectangular pieces of land in a field 3 of ditch are equipped with water inlet 8 and outlet 9, water inlet 8 switches on with rectangular pieces of land in a field 3 bottoms of rectangular pieces of land in a field, outlet 9 is located the lateral wall that bottom one end is kept away from in a field 3.
The water storage layer is communicated with the furrow to form a water channel for water retention and water storage, the structure is favorable for increasing the water storage volume, in rainy seasons, the huge water storage volume is stronger than a conservation water source, the subsequent osmotic moisture retention capacity is improved, and particularly, the water storage layer can meet the condition of high moisture retention requirement of regions with longer drought periods.
A humidity sensor 11 is arranged on the surface layer 20-30mm of the planting water retaining layer 2.
The humidity sensor 11 is electrically connected with an electromagnetic valve 12, the water inlet 8 is connected with a water supply pipe 13, and the electromagnetic valve 12 is installed on the water supply pipe 13.
In order to reduce manual intervention and ensure the humidity of a planting water retaining layer in time, the invention is provided with the humidity sensor to provide information support for the water inflow of the furrow.
The diversion capillary seepage layer 6 is provided with a diversion channel 10, and the diversion channel 10 is parallel to the horizontal plane.
In order to prevent the liquid water from flowing unevenly, the flow guide channel is arranged to be parallel to the horizontal plane.
Example 2:
taking the climate of the southeast hilly area of China as an example, the annual rainfall is 1500mm to 1700mm, the rainy season is divided into plum rain and autumn rain, the plum rain and the autumn rain are relatively uniform, and the rainfall is also relatively uniform at ordinary times, so a 100mm water storage layer is arranged, and evergreen broad leaf plants are mostly planted in the southeast hilly area, the transpiration amount is relatively large, the thickness of a planting stagnant water layer is 200mm, the 100mm water storage layer and the 200mm planting stagnant water layer are commonly arranged in the southern area of China, wherein the diversion capillary seepage water layer of the water storage layer is mostly made of porous red bricks, the void degree of a capillary channel is 55-65%, the planting stagnant water layer is mostly made of garden soil and light soil, the void degree is 55-60%, the arrangement can maintain the stagnant water for one time of normal rainfall, the water evaporation amount of the water surface of the southeast hilly area is 1000mm, when the water is dry or two continuous rains in winter, the two times of stagnant water can be maintained, and the water can be supplemented for two times of the planting stagnant water layer, and the rain water layer can be supplemented for the whole rain water layer of the southeast hilly area, and the planting of the 100mm can be supplemented.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. A method for preventing flying dust of urban roof agriculture is characterized in that: the method comprises the following steps:
s1, determining local annual precipitation, surface water evaporation, plant transpiration total amount and precipitation period distribution;
s2, determining the thickness of the water storage layer according to the local precipitation and precipitation period distribution data;
s3, determining the thickness of a planting water-retaining layer according to the variety of the rotation plant and the evaporation capacity of the surface water;
s4, establishing stratum structures of a water storage layer and a planting water-retaining layer;
s5, establishing a furrow to communicate the bottom of the furrow with the water storage layer;
s6, determining the height of the drainage port of the furrow according to the thickness of the water storage layer and the thickness of the planting stagnant water layer, wherein the conversion formula is as follows: the thickness of the water storage layer plus the thickness of the planting water retaining layer minus 20mm to 30mm is equal to the height from the drainage port of the furrow to the bottom of the furrow;
s7, installing an automatic detection water replenishing system, and communicating a water inlet of the automatic detection water replenishing system with a furrow water inlet to ensure that a planting stagnant water layer is wet.
2. An agricultural flying dust prevention method for urban roofs according to claim 1, characterized in that: the steps S2 and S3 further comprise:
s201, the precipitation amount is larger than 1400mm in the current year, the precipitation distribution interval is smaller than two months, and the thickness of a water storage layer is set to be 80 mm-120 mm;
s202, the annual precipitation is larger than 1400mm but the precipitation distribution interval is larger than two months, or the annual precipitation is smaller than 1400mm, and the thickness of the water storage layer is set to be 120 mm-160 mm;
s301, when the transpiration amount of the plants planted in the rotation is larger than 600mm, the thickness of the water retaining layer is 120-200mm per year; s302, when the transpiration amount of the plants planted in the rotation is less than 600mm per year, the thickness of the planting water retaining layer is 90-120mm.
3. An agricultural flying dust prevention method for urban roofs according to claim 1, characterized in that: the step S4 further includes:
s401, sequentially arranging a waterproof layer, a concrete protective layer, a flow guide capillary water seepage layer and a water filtration layer on a water storage layer from bottom to top along a floor;
s402, arranging a diversion channel of the diversion capillary permeable layer to be parallel to the concrete protective layer, and paving a water filtration layer on the diversion capillary permeable layer;
s403, enabling the radial capillary water seepage channels of the diversion capillary water seepage layer to be perpendicular to the concrete protective layer.
4. An agricultural flying dust prevention method for urban roofs according to claim 3, characterized in that: the steps S5 and S6 further comprise:
s501, communicating a diversion channel of a diversion capillary water seepage layer of a water storage layer with a furrow ditch; s601, arranging the furrow drainage port to the height of the furrow to be 20-30mm less than the sum of the heights of the aquifer and the planting stagnant water layer.
5. The utility model provides a raise dust structure is prevented to city roof agricultural which characterized in that: including aquifer (1), planting stagnant water layer (2) and rectangular pieces of land in a field ditch (3), aquifer (1) includes waterproof layer (4), concrete inoxidizing coating (5), water conservancy diversion capillary infiltration layer (6) and drainage layer (7), waterproof layer (4) are attached in the naked layer of roofing, concrete inoxidizing coating (5) attached in waterproof layer (4), water conservancy diversion capillary infiltration layer (6) attached in concrete inoxidizing coating (5), drainage layer (7) attached in water conservancy diversion capillary infiltration layer (6), it attached in drainage layer (7) to plant stagnant water layer (2), water conservancy diversion capillary infiltration layer is equipped with the runner, the runner with rectangular pieces of land in a field ditch (3) switch on, water conservancy diversion capillary infiltration layer (6) filtration layer (7) with it all attached in water conservancy diversion layer (2) planting rectangular pieces of land in a field ditch (3) lateral wall, rectangular pieces of land in a field ditch (3) are equipped with water inlet (8) and outlet (9), water inlet (8) with rectangular pieces of land in a field ditch (3) bottom switch on a field ditch (3) switch on a field ditch (9) are located the lateral wall of one end is kept away from rectangular pieces of drain (3).
6. An agricultural flying dust preventing structure for urban roofs according to claim 5, wherein: and a humidity sensor (11) is arranged on the surface layer of the planting water retaining layer (2) with the thickness of 20-30mm.
7. An agricultural flying dust preventing structure for urban roofs according to claim 6, wherein: the humidity sensor (11) is electrically connected with an electromagnetic valve (12), the water inlet (8) is connected with a water supply pipe (13), and the electromagnetic valve (12) is installed on the water supply pipe (13).
8. An agricultural flying dust prevention structure for urban roofs according to claim 5, wherein: the flow guide capillary water seepage layer (6) is provided with a flow guide channel (10), and the flow guide channel (10) is parallel to the horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211585065.8A CN115807512A (en) | 2022-12-09 | 2022-12-09 | Agricultural dust raising prevention method and structure for urban roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211585065.8A CN115807512A (en) | 2022-12-09 | 2022-12-09 | Agricultural dust raising prevention method and structure for urban roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115807512A true CN115807512A (en) | 2023-03-17 |
Family
ID=85485507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211585065.8A Pending CN115807512A (en) | 2022-12-09 | 2022-12-09 | Agricultural dust raising prevention method and structure for urban roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115807512A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003339231A (en) * | 2002-05-28 | 2003-12-02 | Sumitomo Forestry Co Ltd | Planting base structure |
| CN205511165U (en) * | 2016-03-16 | 2016-08-31 | 浙江省农业科学院 | Flat roof is planted layer with making and is held, drainage irrigation system |
| CN106223551A (en) * | 2016-09-28 | 2016-12-14 | 华东建筑设计研究院有限公司 | A kind of roof water storage greening structure |
| CN112360065A (en) * | 2020-10-20 | 2021-02-12 | 上海市政工程设计研究总院（集团）有限公司 | Ecological roof system capable of automatically regulating and utilizing rainwater |
| CN217461213U (en) * | 2021-03-02 | 2022-09-20 | 浙江省植物与花卉研究所(浙江省萧山棉麻研究所) | Roof plantation of urban microcirculation agricultural system |
-
2022
- 2022-12-09 CN CN202211585065.8A patent/CN115807512A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003339231A (en) * | 2002-05-28 | 2003-12-02 | Sumitomo Forestry Co Ltd | Planting base structure |
| CN205511165U (en) * | 2016-03-16 | 2016-08-31 | 浙江省农业科学院 | Flat roof is planted layer with making and is held, drainage irrigation system |
| CN106223551A (en) * | 2016-09-28 | 2016-12-14 | 华东建筑设计研究院有限公司 | A kind of roof water storage greening structure |
| CN112360065A (en) * | 2020-10-20 | 2021-02-12 | 上海市政工程设计研究总院（集团）有限公司 | Ecological roof system capable of automatically regulating and utilizing rainwater |
| CN217461213U (en) * | 2021-03-02 | 2022-09-20 | 浙江省植物与花卉研究所(浙江省萧山棉麻研究所) | Roof plantation of urban microcirculation agricultural system |
Non-Patent Citations (2)
| Title |
|---|
| 冯蕴哲;王胜;: "绿色屋顶影响降雨径流滞蓄效应的研究进展", 农技服务, no. 09, pages 86 - 89 * |
| 李国强: "《面向未来的土木工程 第三届全国高校土木工程专业大学生论坛》", 同济大学出版社, pages: 264 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101297628B (en) | Modular multifunctional housetop greening device | |
| CN2860059Y (en) | Multifunction roof-greening device | |
| CN104695545A (en) | Conveniently-constructed ecological building construction method | |
| CN201207837Y (en) | Module type multifunctional roof greening device | |
| CN206371225U (en) | Rain water on roof is detained double-arch structure and Green Roof Intelligent irrigation system | |
| CN108678297B (en) | Slim roof garden of intelligence drainage and water | |
| CN217461213U (en) | Roof plantation of urban microcirculation agricultural system | |
| CN211185126U (en) | Roof greening system of building | |
| CN209457284U (en) | A kind of lightweight roof sponge greening structure | |
| CN210093881U (en) | Dry-hot valley area ecological terrace integrating water storage and irrigation functions | |
| CN208310014U (en) | A kind of insulating water-proof ecology pitched roof | |
| CN115807512A (en) | Agricultural dust raising prevention method and structure for urban roof | |
| CN103938807B (en) | Green, ecological and environment-friendly roof and construction method of green, ecological and environment-friendly roof | |
| CN207022646U (en) | Intelligent artificial water circulation arable land | |
| CN215188589U (en) | Novel water-saving irrigation device suitable for whole growth period of crops | |
| CN111719777B (en) | Waterproof reinforcing device for building roof and construction method | |
| CN213847790U (en) | High-position flower bed | |
| CN212520286U (en) | Water storage and saving structure for greenbelt lawn | |
| CN106718209A (en) | Intelligent artificial water circulation arable land | |
| CN219033378U (en) | Roof agriculture retaining structure based on sewage treatment system | |
| CN210381996U (en) | Greening device for top surface of building | |
| CN102771357A (en) | Automatic circulating irrigation device | |
| CN216392286U (en) | Novel water storage type green roof under sponge city construction background | |
| CN220394776U (en) | Concave green land structure | |
| CN213773577U (en) | Energy-saving ecological greening building with water flow jet structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |