CN116180992A - High-rise greening method - Google Patents

Abstract

The application relates to the field of greening, in particular to a high-rise greening method, which adopts the technical scheme that the method comprises the following steps: cleaning sundries on a building plane; a mounting hole of a drainage pipeline is reserved, and a guide layer is paved on a building plane; performing waterproof treatment on the guide layer; installing a drainage pipeline; paving a puncture-proof layer, wherein the puncture-proof layer covers a vegetation planting area; paving a leveling layer, wherein the leveling layer is paved by using stones; laying a planting layer on the leveling layer; and planting vegetation on the planting layer, and installing spraying equipment. The application has the effects of reducing the influence of high-rise greening on buildings and relieving the land pressure of urban greening.

Description

A kind of high-rise greening method

technical field

The application relates to the field of greening, in particular to a high-rise greening method.

Background technique

With the gradual expansion of the urbanized building area, the buildings are becoming more and more dense, and the urban land resources are in short supply, resulting in the gradual reduction of the urban green area. In order to alleviate the tension of urban land use and improve the urban ecological environment, people will plant vegetation on the roofs of high-rise buildings or on the idle platforms of high-rise buildings to reduce the pressure on urban land use and beautify the urban environment. However, it is more difficult to plant vegetation on high-rise buildings than ground greening. When there is a lot of green water, the accumulated water will seep inward and cause water leakage in the building. At the same time, soil water absorption will increase the building load pressure and affect the building strength.

Contents of the invention

In order to reduce the impact of high-rise greening on buildings and alleviate the land use pressure of urban greening, this application provides a method for high-rise greening.

A kind of high-rise greening method provided by the application adopts the following technical scheme:

A high-rise greening method, comprising the following steps: Step 1: cleaning up sundries on the building plane, determining the greening planting area, marking the location of drainage pipes and the height of soil filling;

Step 2: Reserve the installation holes for the drainage pipes, and lay a guide layer on the building plane. The side wall of the guide layer facing the drainage pipes is slope-shaped, which is used for water discharge to ensure smooth drainage of the building plane;

Step 3: Carry out waterproof treatment on the guide layer, conduct a water storage test after the waterproof treatment, and repair the leaking position according to the test results;

Step 4: Install the drainage pipe after the waterproof treatment is completed, and reserve the pipe for the drainage pipe according to the soil filling position;

Step 5: Lay the anti-puncture layer, which covers the vegetation planting area and is used to protect the building structure;

Step 6: Lay the leveling layer. The leveling layer is laid with stones. The drainage pipe is located at the leveling layer with water seepage holes. The water seepage holes are used to discharge excess water entering the leveling layer;

Step 7: Lay the planting layer on the leveling layer, and install an intercepting component on the planting layer at the reserved drainage pipe inlet, and the intercepting component is used to intercept the sundries on the planting layer;

Step 8: Plant vegetation on the planting layer, install sprinkler equipment, and sprinkler equipment adopts sprinkler irrigation or drip irrigation to reduce irrigation pressure.

By adopting the above technical scheme, the guide layer is used to guide the discharge of excess accumulated water; the waterproof treatment effectively reduces the impact of vegetation on the building structure, and prevents water penetration from affecting the building strength; the installation of drainage pipes is used to separate the greening water from the building pipes, which is convenient for greening water The anti-puncture layer is used to prevent the vegetation roots from penetrating the building structure; the leveling layer is used to level the planting surface, and the leveling layer uses stones to reduce the building load; the planting layer is used to plant vegetation, purify air, beautify the urban environment, and reduce the land pressure of urban greening.

Preferably, the waterproof treatment mainly includes the following steps: laying a waterproof layer on the guide layer; laying a waterproof membrane on the waterproof layer, and the waterproof membrane extends towards the walls around the waterproof layer, and the waterproof membrane is installed on the wall. The waterproof part is used to cover the joint between the waterproof membrane and the wall.

By adopting the above technical scheme, the waterproof layer protects the building plane and the guide layer, reducing the possibility of water penetration affecting the building strength, and the waterproof membrane improves the waterproof effect of the waterproof layer, and at the same time, the waterproof membrane protects the corners of the building plane and the wall. Reduce the impact of vegetation and soil on the wall; waterproof parts reduce the impact of rain erosion on the waterproof membrane and improve the stability of the waterproof membrane.

Preferably, the waterproof member includes a positioning plate arranged on the wall and a shielding plate obliquely arranged on the bottom surface of the positioning plate.

By adopting the above technical solution, the positioning plate is used to install the shielding plate on the wall, and at the same time, the positioning plate is placed close to the wall, which can reduce the possibility of rainwater infiltration, and the shielding plate is used to block the attached corners of the waterproof membrane. Prevent rainwater from penetrating.

Preferably, the level of the bottom surface of the shielding plate is higher than the level of the attached top of the waterproof membrane.

By adopting the above technical solution, the horizontal height of the bottom surface of the shielding plate is higher than the horizontal height of the attached top of the waterproof membrane, which improves the protective effect of the shielding plate on the waterproof membrane.

Preferably, a geotextile filter layer is laid on the leveling layer, and the geotextile filter layer is used to intercept soil.

By adopting the above technical solution, the filter layer of geotextile can effectively reduce the possibility of accumulated water carrying soil to flow to the leveling layer. The leveling layer can not only play the role of leveling, but also store water and keep moisture.

Preferably, the drainage pipe is provided with a filter screen I located in the seepage hole.

By adopting the above technical solution, the first filter screen is used to intercept the sundries in the leveled water and reduce the possibility of the sundries blocking the drainage pipe.

Preferably, the interception assembly includes a deflector arranged obliquely at the water inlet of the drainage pipe and an interception plate arranged on the deflector, the interception plate is arranged along the outer periphery of the deflector, and the bottom surface of the interception plate There are several through grooves along the length direction.

By adopting the above technical scheme, the deflector is used to guide the accumulated water into the drainage pipe, and the intercepting plate is used to intercept the sundries entrained by the accumulated water, reducing the possibility of the sundries blocking the drainage pipe, and the through groove facilitates the water body to pass through the intercepting plate .

Preferably, an intercepting net is provided in the channel, and the intercepting net is used to block sundries carried by the stagnant water.

By adopting the above-mentioned technical solution, the intercepting net facilitates the passage of the water body, and at the same time intercepts sundries.

Preferably, the water inlet of the drainage pipe is equipped with a second filter.

By adopting the above-mentioned technical solution, the filter screen 2 is used to intercept sundries in the leveling layer and reduce the possibility of sundries blocking the drainage pipe.

Preferably, the planting layer uses compound planting soil or improved soil.

By adopting the above technical solution, the composite planting soil or the improved soil has light texture and high nutrient content, which can effectively reduce the building load pressure.

To sum up, this application effectively reduces the land use pressure of urban greening, rationally uses high-rise platforms to plant vegetation, reduces the impact of vegetation on the building structure during planting and watering, and prevents the possibility of vegetation roots damaging the building effectively with the anti-puncture layer.

Description of drawings

Fig. 1 is the structural representation of building plane in a kind of high-rise greening method of the present application;

Fig. 2 is a flow chart of a high-rise greening method of the present application.

Reference signs: 1. Building plane; 2. Drainage pipe; 21. Seepage hole; 3. Guide layer; 4. Anti-puncture layer; 5. Leveling layer; 6. Planting layer; 7. Waterproof layer; 8. Waterproof membrane 9, waterproof part; 91, positioning plate; 92, shielding plate; 10, geotextile filter layer; 14. Interception net; 15. Filter net two; 16. Protective net.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-2.

The embodiment of the present application discloses a high-rise greening method. It includes the following steps: Step 1: Clean up the debris on the building plane 1, determine the green planting area, mark the location of the drainage pipe 2 and the soil filling height;

Step 2: Reserve the installation hole of the drainage pipe 2, and lay a guide layer 3 on the building plane 1. The side wall of the guide layer 3 facing the drainage pipe 2 is in a slope shape, which is used for water discharge, and ensures the smooth drainage of the building plane 1;

Step 3: Carry out waterproof treatment on the guide layer 3, conduct a water storage test after the waterproof treatment, and repair the leaking position according to the test results;

Step 4: Install the drainage pipe 2 after the waterproof treatment is completed, and the drainage pipe 2 reserves the pipe according to the soil filling position;

Step 5: laying the anti-puncture layer 4, the anti-puncture layer 4 covers the vegetation planting area, and is used to protect the building structure;

Step 6: Lay the leveling layer 5. The leveling layer 5 is laid with stones. The drainage pipe 2 is located at the leveling layer 5 and is provided with a water seepage hole 21. The water seepage hole 21 is used to remove excess water entering the leveling layer 5. emission;

Step 7: Lay the planting layer 6 on the leveling layer 5, and install the intercepting assembly 12 on the planting layer 6 at the water inlet of the reserved drainage pipe 2, and the intercepting assembly 12 is used to intercept the sundries on the planting layer 6;

Step 8: plant vegetation on the planting layer 6, install sprinkler equipment, and the sprinkler equipment adopts sprinkler irrigation or drip irrigation to reduce irrigation pressure.

First of all, clean up the planes of high-rise buildings that need greening and planting. Remove debris on building plane 1. The building plane 1 of a high-rise building is usually a prefabricated concrete slab, which is prone to seepage if there is a lot of water. Therefore, it is necessary to protect the building plane 1 before planting green plants.

Referring to Fig. 1 and Fig. 2, the guide layer 3 is laid on the building plane 1, the installation hole of the drainage pipe 2 is reserved at the corner of the building plane 1, and the positioning pipe is placed in the installation hole, and the positioning pipe is used to prevent The installation hole is filled with subsequent filling soil to prevent the pipe from being blocked. The sides of the guide layer 3 are slope-shaped, and are used to guide the water body to flow toward the pipeline.

With reference to Fig. 1 and Fig. 2, waterproof treatment needs to be carried out on waterproof layer 7, and waterproof treatment mainly comprises that waterproof layer 7 and waterproof membrane 8 are laid on guide layer 3, and the laying of waterproof layer 7 mainly includes cleaning guide layer 3 surface; Brush the primer on the surface of layer 3; then apply a waterproof film on the primer several times in sections, and the waterproof film can use polyurethane waterproof material. After the waterproof layer 7 is laid, carry out the water storage test, observe whether there is water leakage on the building plane 1, and then repair the water leakage position. Lay the waterproof membrane 8 on the waterproof layer 7 again, and cover the waterproof membrane 8 at the corners of the building plane 1 and the wall to protect the building plane 1 and the corners of the wall. A waterproof member 9 for protecting the joint between the waterproof membrane 8 and the wall is fixedly installed on the wall, and the waterproof member 9 includes a positioning plate 91 fixedly installed on the wall and positioned above the waterproof membrane 8 and a shielding plate 92 fixed below the positioning plate 91 , The positioning plate 91 extends along the length direction of the wall. The shading plate 92 is obliquely arranged on the bottom surface of the positioning plate 91, and the level of the bottom surface of the shading plate 92 is lower than the level of the end of the waterproof membrane 8 attached to the wall, so as to reduce the possibility of water seeping from between the building plane 1 and the wall to the underlying structure sex.

Referring to Figure 1 and Figure 2, after the waterproof layer 7 is laid, start to install the drainage pipe 2, remove the previously installed positioning pipe, connect the drainage pipe 2, and reserve a good height for the drainage pipe 2 for subsequent filling of soil. A sealing plug is installed at the water inlet of the drainage pipeline 2 to prevent foreign matter from entering the pipeline. The water outlet of the drainage pipe 2 is provided with a separate reservoir, and the excess water discharged when planting vegetation will contain a large amount of earth, and this part of the discharged water needs to be stored separately. The water body in the reservoir can be used again after being filtered by the filter equipment. A collection pond for collecting rainwater is installed on the top of a high-rise building, and the water in the collection pond is also sent to the filtering equipment for filtration, which can effectively save irrigation water resources.

1 and 2, after the drainage pipe 2 is installed, the waterproof membrane 8 is covered with an anti-puncture layer 4. The anti-puncture layer 4 is mainly used to prevent vegetation roots from damaging the building structure. In the embodiment of the present application, the anti-puncture layer 4 is a root-puncture-resistant waterproof membrane, which can effectively prevent vegetation from damaging the building structure.

Referring to Fig. 1 and Fig. 2, a leveling layer 5 is laid on the anti-puncture layer 4. Before laying the leveling layer 5, the drainage pipe 2 is provided with a water seepage hole 21 located in the leveling layer 5, and the water seepage hole 21 is mainly used for Excess soil seepage for drainage. The drainage pipe 2 is fixedly equipped with several filter screens-11 located in the seepage hole 21. In this application, the leveling layer 5 is paved with light-weight and large-pore stones. The large pores of the stones facilitate subsequent infiltration of water bodies, and at the same time facilitate soil moisture retention. In the embodiment of the present application, the stones are paved with pumice. After the stones are laid, a geotextile filter layer 10 is laid on the leveling layer 5. The geotextile filter layer 10 is mainly used to reduce the amount of water and soil loss and reduce the follow-up soil. Possibility of excess water loss.

Referring to Fig. 1 and Fig. 2, after the geotextile filter layer 10 on the leveling layer 5 is laid, the planting layer 6 starts to be laid. Planting layer 6 is paved with planting soil. The planting soil used in this application is compound planting soil or improved soil. This type of soil is lighter in texture than ordinary soil and easy to keep moisture. The composition of the planting soil in the embodiment of the present application includes loam, peat, pine needle soil, decomposed sawdust and perlite, and the lightness of the planting soil can reduce the construction load. Spraying equipment is installed on the planting layer 6, the water inlet of the spraying equipment is connected with the water outlet of the filtering equipment, and the filtering equipment directly enters the spraying equipment for spraying after the water body is filtered. After the planting soil is laid, the vegetation can be planted. Vegetation should choose low wind resistance, shallow root system, drought-resistant, cold-resistant, and barren-resistant plants. Because the wind on the upper floors is stronger, the horizontal root system of the vegetation needs to be more developed. The types of vegetation used in this application include sedum plants (Sedum sedum, Sedum sedum, Sedum babao, Sedum sedum, Sedum sedum, etc.), perennial grasses and flowers (Caryophyllales, Iridaceae, Boraginaceae, Arrowroot, Liliaceae, etc.) and dwarf shrubs (dwarf crape myrtle, June snow, hibiscus, hibiscus, false forsythia, etc.). If the area is not suitable for such root vegetation, a protective net 16 can be laid on the planting soil to locate the vegetation. The protective net 16 can protect the vegetation root system and improve the wind resistance of the vegetation.

With reference to Fig. 1 and Fig. 2, after planting soil is laid, the sealing plug of drainage pipe 2 water inlets is taken out, and filter screen two 15 is installed in the water inlet of drainage pipe 2. The water inlet of the drainage pipe 2 is installed with an interception assembly 12 for intercepting sundries. The interception assembly 12 includes a deflector 121 obliquely fixed on the water inlet of the drainage pipe 2 and an interception plate 122 arranged around the periphery of the deflector 121. The intercepting plate 122 is sequentially provided with a plurality of through grooves 13 along the length direction, and the through grooves 13 are used for accumulated water to enter the deflector 121, and the drainage through the deflector 121 enters the drain pipe. The intercepting net 14 that intercepts debris is also fixedly installed on the intercepting plate 122, and the intercepting net 14 can intercept debris such as fallen leaves carried by accumulated water, reducing the possibility of drainage pipe 2 blocking.

This application reasonably solves the problem of high-rise green planting according to the characteristics of high-rise buildings, and effectively alleviates the land use pressure of urban greening. In the process of planting, it can effectively reduce the load pressure of high-rise buildings and reduce the impact of vegetation on buildings. High-rise greening can absorb harmful substances, slow down air pollution, and beautify the urban environment at the same time.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (10)

1. A high-rise greening method, is characterized in that, comprises the following steps: Step 1: Clean up the sundries on the building plane (1), determine the green planting area, mark the location of the drainage pipe (2) and the soil filling height; Step 2: Reserve the installation hole for the drainage pipe (2), and lay the guide layer (3) on the building plane (1). Drainage, to ensure smooth drainage of the building plane (1); Step 3: Carry out waterproof treatment on the guide layer (3), conduct a water storage test after the waterproof treatment is completed, and repair the leaking position according to the test results; Step 4: Install the drainage pipe (2) after the waterproof treatment is completed, and the drainage pipe (2) reserves the pipe according to the soil filling position; Step 5: laying the anti-puncture layer (4), the anti-puncture layer (4) covers the vegetation planting area, and is used to protect the building structure; Step 6: laying the leveling layer (5), the leveling layer (5) is laid with stones, the drainage pipe (2) is located at the leveling layer (5) and is provided with a water seepage hole (21), and the water seepage hole (21) is used Discharge the excess water that will enter the leveling layer (5); Step 7: Lay the planting layer (6) on the leveling layer (5), and the intercepting assembly (12) on the planting layer (6) is installed at the water inlet of the reserved drainage pipe (2), and the intercepting assembly (12) ) is used to intercept the sundries on the planting layer (6); Step 8: planting vegetation on the planting layer (6), and installing sprinkler equipment, which adopts sprinkler irrigation or drip irrigation to reduce irrigation pressure. 2. A kind of high-rise greening method according to claim 1, is characterized in that: described waterproof treatment mainly comprises the following steps: lay waterproof layer (7) on guide layer (3); The waterproof membrane (8) is laid, and the waterproof membrane (8) extends towards the walls around the waterproof layer (7), and the waterproof member (9) above the waterproof membrane (8) is installed on the wall, and the waterproof member (9) ) is used to block the junction of the waterproof membrane (8) and the wall. 3. A high-rise greening method according to claim 2, characterized in that: the waterproof member (9) includes a positioning plate (91) arranged on the wall and a shielding plate obliquely arranged on the bottom surface of the positioning plate (91) (92). 4. A high-rise greening method according to claim 3, characterized in that: the horizontal height of the bottom surface of the shielding plate (92) is higher than the horizontal height of the attached top of the waterproof membrane (8). 5. A kind of high-rise greening method according to claim 1, is characterized in that: said leveling layer (5) is laid with geotextile filter layer (10), and described geotextile filter layer (10) is used for intercepting soil. 6. A high-rise greening method according to claim 1, characterized in that: the drainage pipe (2) is provided with a filter net one (11) located in the seepage hole (21). 7. A high-rise greening method according to claim 1, characterized in that: the interception assembly (12) includes a deflector (121) arranged obliquely at the water inlet of the drainage pipe (2) and a guide plate (121) arranged at the deflector The intercepting plate (122) on the plate (121), the intercepting plate (122) is set up along the periphery of the deflector (121), and the bottom surface of the intercepting plate (122) is provided with several through grooves (13 ). 8. A high-rise greening method according to claim 7, characterized in that: an intercepting net (14) is provided in the channel (13), and the intercepting net (14) is used to block debris carried by stagnant water. things. 9. A high-rise greening method according to claim 1, characterized in that: the water inlet of the drainage pipe (2) is equipped with a second filter (15). 10. A high-rise greening method according to claim 1, characterized in that: said planting layer (6) uses compound planting soil or improved soil.

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