Drainage seepage-proofing structure for planting area of ecological house

By adopting the structure of embedded casing and multi-layer drainage anti-seepage layer in the ecological residential planting area, the problem of insufficient waterproof design is solved, and more reliable drainage anti-seepage effect is achieved, which improves the living experience and project quality, while saving costs.

CN222948943UActive Publication Date: 2025-06-06CHINA SHANXI SIJIAN GRP
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Patent Information

Application Number
CN202421902406.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-06
Estimated Expiration
2034-08-07

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Abstract

The utility model discloses a drainage anti-seepage structure for a planting area of an ecological house, and belongs to the technical field of anti-seepage structures of ecological houses. The utility model aims to provide the drainage anti-seepage structure for the planting area of the ecological house, which increases the drainage capacity of the planting area and is more reliable in anti-seepage performance. According to the technical scheme, an embedded sleeve is arranged in a wall of a planting area, and a drainage impermeable layer in the planting area comprises a waterproof coating layer, a root puncture resistant waterproof roll layer, a drainage plate and a geotechnical cloth layer which are sequentially arranged from bottom to top; the waterproof coating layer is upturned to the top of the wall around the planting area; the root-puncture-resistant waterproof coiled material layer is paved on the bottom and the peripheral wall surface of the planting area; the drainage plate is flatly laid on the root-puncture-resistant waterproof roll layer; the geotechnical cloth layer comprises at least one layer of geotechnical cloth, and the geotechnical cloth is flatly laid on the drainage plate; the drainage plate is communicated with the embedded sleeve, the embedded sleeve is communicated with the air conditioner outer chamber, and the air conditioner outer chamber drainage pipe is communicated with the air conditioner condensate water vertical pipe. The device is used for drainage and seepage prevention of the ecological residence planting area.
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Description

Technical Field

[0001] The utility model discloses a drainage and anti-seepage structure for a planting area of ​​an ecological residence, belonging to the technical field of anti-seepage structures for ecological residences. Background Art

[0002] In recent years, with the enhancement of people's environmental awareness and the pursuit of quality of life, the fourth generation of ecological residences have introduced natural landscapes, built green belts, and created open public spaces, allowing residents to get close to nature and feel the charm of nature while enjoying modern life.

[0003] From the perspective of architectural design, the waterproof design of the planting area of ​​the fourth-generation ecological housing is of utmost importance. If the design is unreasonable, it may cause a series of negative environmental and structural effects, such as wall seepage, structural corrosion, excessive indoor humidity and even mildew, which will seriously affect the living experience and health of residents. In the long run, it may also weaken the structural safety of the building, shorten its service life, and increase maintenance costs, which violates the original intention of high efficiency and low-cost maintenance pursued by ecological housing.

[0004] The patent number is 201010502615.6, and the name is "Anti-leakage balcony and balcony-type aerial ecological courtyard". An isolated balcony is designed to prevent water accumulation or water vapor penetration, but it does not make a good design for drainage. For ecological houses, drainage should also be a key point. Good drainage can reduce the burden on the waterproof layer and ensure that the structure under the planting area is not eroded by water. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a drainage and anti-seepage structure for the planting area of ​​an ecological residence, which increases the drainage capacity of the planting area and has more reliable anti-leakage performance.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: an ecological residential planting area drainage and anti-seepage structure, comprising a pre-buried casing and a drainage and anti-seepage layer arranged in the planting area, the pre-buried casing is arranged in the wall of the planting area, the drainage and anti-seepage layer comprises a waterproof coating layer, a root puncture-resistant waterproof roll material layer, a drainage board and a geotextile layer arranged in sequence from bottom to top, and the planting soil is arranged on the geotextile layer;

[0007] The waterproof coating layer is turned up to the top of the walls around the planting area;

[0008] The root-penetration-resistant waterproof coiled material layer is laid on the bottom and surrounding walls of the planting area;

[0009] The drainage board is laid flat on the root-penetration-resistant waterproof coiled material layer, and the length and width of the drainage board are adapted to the length and width of the bottom of the planting area;

[0010] The geotextile layer comprises at least one layer of geotextile, which is laid flat on the drainage board and turned up on all sides, and the turned-up part is bonded to the root-penetration-resistant waterproof roll material layer;

[0011] The drainage plate is communicated with the embedded sleeve, the embedded sleeve is communicated with the outer room of the air conditioner through a water pipe, and the drainage pipe of the outer room of the air conditioner is communicated with the air conditioner condensate riser.

[0012] Preferably, the planting area is located outside the balcony, a wall is arranged outside the balcony floor, a partition wall is arranged on the balcony floor, the inner side of the partition wall is the balcony, and the outer side is the planting area.

[0013] Preferably, the height of the isolation wall and the surrounding wall is 500-800 mm.

[0014] Preferably, the coating used for the waterproof coating layer is a non-curing rubber asphalt waterproof coating with a thickness of 1.5-3 mm.

[0015] Preferably, the root penetration resistant waterproof membrane layer is made of SBS polymer modified asphalt root penetration resistant waterproof membrane with a thickness of 3-5 mm.

[0016] Preferably, the laying height of the root-penetration-resistant waterproof coiled material layer on the walls around the planting area is to the top of the wall.

[0017] Preferably, the drainage board is a plastic concave-convex drainage board.

[0018] Preferably, the length of the geotextile turned up on all sides is 50-150 mm.

[0019] Preferably, the bottom of the planting area has a drainage slope of 1%-3%, and the embedded sleeve is located at the lowest point.

[0020] Preferably, a downwardly protruding drip eaves is integrally cast on the bottom edge of the balcony floor.

[0021] Compared with the prior art, the utility model has the following beneficial effects.

[0022] 1. The utility model optimizes the planting area, truly focusing on prevention and combining prevention and drainage, eliminating the risk of leakage and improving the quality of the project. It not only ensures residential safety, improves the quality of the ecological environment, but also beautifies the urban space.

[0023] 2. In the utility model, the excess water in the planting area is discharged into the outer room of the air conditioner through the pre-buried casing, and merged into the condensate riser of the air conditioner, sharing a set of drainage pipes, cleverly utilizing the existing drainage facilities of the air conditioning system, which not only has good aesthetics, but also reduces the cost and workload of installing an independent drainage system, saves materials, and realizes the rational use of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a structural schematic diagram of the utility model.

[0026] Figure 2 It is a top view schematic diagram of the utility model.

[0027] In the figure: 1 is the embedded casing, 2 is the planting area, 3 is the waterproof coating layer, 4 is the root penetration resistant waterproof membrane layer, 5 is the drainage board, 6 is the geotextile layer, 7 is the planting soil, 8 is the air-conditioning outer room, 9 is the balcony, 10 is the balcony floor, 11 is the wall, 12 is the isolation wall, and 13 is the drip eaves. DETAILED DESCRIPTION

[0028] Combined with the drawings in the embodiments of the utility model, the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model, so they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical contents disclosed by the utility model. It should be noted that in this specification, relational terms such as first and second are only used to distinguish one entity from other entities, and do not necessarily require or imply any actual relationship or order between these entities.

[0030] The utility model provides the following embodiments.

[0031] like Figure 1 , Figure 2As shown, the utility model is an ecological residential planting area drainage and anti-seepage structure, comprising a pre-buried sleeve 1 and a drainage and anti-seepage layer arranged in the planting area, the pre-buried sleeve 1 is arranged in the wall of the planting area 2, the drainage and anti-seepage layer comprises a waterproof coating layer 3, a root puncture-resistant waterproof coiled material layer 4, a drainage board 5 and a geotextile layer 6 arranged in sequence from bottom to top, and the planting soil 7 is arranged on the geotextile layer 6;

[0032] The waterproof coating layer 3 is turned up to the top of the walls around the planting area 2;

[0033] The root-penetration-resistant waterproof coiled material layer 4 is paved on the bottom and surrounding walls of the planting area 2;

[0034] The drainage board 5 is laid flat on the root-penetration-resistant waterproof coiled material layer 4, and the length and width of the drainage board 5 are adapted to the length and width of the bottom of the planting area 2;

[0035] The geotextile layer 6 includes at least one layer of geotextile, which is laid flat on the drainage board 5 and turned up on all sides, and the turned-up part is bonded to the root-penetration-resistant waterproof roll material layer 4;

[0036] The drainage plate 5 is communicated with the embedded casing 1, the embedded casing 1 is communicated with the air-conditioning outer chamber 8 through a water pipe, and the drainage pipe of the air-conditioning outer chamber 8 is communicated with the air-conditioning condensate riser.

[0037] The planting area 2 is located outside the balcony 9 , a wall 11 is arranged on the outside of the balcony floor 10 , a partition wall 12 is arranged on the balcony floor 10 , the inner side of the partition wall 12 is the balcony 9 , and the outer side is the planting area 2 .

[0038] The height of the isolation wall 12 and the surrounding wall 11 is 500-800 mm.

[0039] The coating used for the waterproof coating layer 3 is a non-curing rubber asphalt waterproof coating with a thickness of 1.5-3 mm.

[0040] The material of the root penetration resistant waterproof coiled material layer 4 is SBS polymer modified asphalt root penetration resistant waterproof coiled material with a thickness of 3-5 mm.

[0041] The laying height of the root-penetration-resistant waterproof coiled material layer 4 on the walls around the planting area 2 is turned up to the top of the wall.

[0042] The drainage board 5 is a plastic concave-convex drainage board.

[0043] The length of the geotextile turned up around is 50-150mm.

[0044] The bottom of the planting area 2 has a drainage slope of 1%-3%, and the embedded sleeve 1 is located at the lowest point.

[0045] The bottom edge of the balcony floor is integrally cast with a downwardly protruding dripping eave 13.

[0046] When the utility model is used, plants are transplanted or sown in the planting soil 7. After watering, the water soaks the planting soil to provide moisture for plant growth. Excess water passes through the geotextile layer 6 and enters the drainage space of the drainage board 5. Since the bottom of the planting area 2 has a drainage slope, the water flows into the embedded sleeve 1 along the slope, and then enters the air-conditioning outer chamber 8. The water is discharged into the air-conditioning condensate riser through the drainage pipe of the air-conditioning outer chamber 8, and shares a set of drainage pipes with the air-conditioning outer chamber 8, which saves materials, has good aesthetics, and reduces and shortens labor input and construction period accordingly.

[0047] The specific construction method of the utility model is as follows:

[0048] The first step is basic processing

[0049] Before cleaning the base layer, the wall and the embedded casing 1 pipe opening should be processed. Before construction, the dirt, dust, slurry, oil stains, etc. on the surface should be cleaned up, the protruding slurry blocks should be removed, and the depressions and pockmarks should be filled with mortar. The surface should be basically flat.

[0050] The second step is to apply non-curing rubber asphalt waterproof coating

[0051] The gap between the pipe opening and the structure should be sealed tightly with fine stone concrete or polymer waterproof mortar. The drainage slope should meet the design requirements. The pipe openings, corners, etc. on the wall should be coated with 1mm thick non-curing rubber asphalt waterproof coating for reinforcement.

[0052] Non-curing rubber asphalt waterproof coating can be applied by scraping after heating. The scraping thickness is based on the design requirements, generally 2mm. Spraying can also be selected according to the construction site conditions. Spraying operations should be carried out in sections and shielding should be done in advance. Adjust the distance and angle between the nozzle and the base surface and the pressure of the spraying equipment to achieve a smooth surface and uniform thickness of the material after spraying.

[0053] During construction, two coats of spraying should be applied according to the designed thickness. The next coat of coating can be sprayed only after the first coat is dried or solidified into a film. The interval time should not be less than 8 hours. The spraying direction should be changed alternately each time the coating is sprayed. The overlapping width of the same layer of coating is 50mm. The construction sequence should be carried out according to the principle of "high first, low later, far first, near later". On the same ground, the nodes such as the corners should be sprayed first, and then a large area should be sprayed. The spraying direction between the two coats should be perpendicular to each other. The retreat and joints between each coat of spraying should be controlled within 100mm. The end of the coating should be painted densely with waterproof paint for multiple times or sealed with sealing materials. The top of the wall around the planting area 2 should be waterproofed, and the waterproof coating layer 3 should be applied to the top of the wall around the planting area 2.

[0054] The waterproof coating layer 3 shall not have defects such as cracks, peeling, flowing, bubbling, falling off, cracking, holes, loose ends, exposed carcass reinforcement materials, wrinkles, warping, etc. Other processes should be carried out two days after the coating is completed to prevent damage to the waterproof coating layer 3 that has not been fully cured.

[0055] After the non-curing rubber asphalt waterproof coating is applied to the base layer, acceptance inspection shall be carried out before the next construction process can be carried out.

[0056] The third step is to lay SBS polymer modified asphalt root puncture resistant waterproof membrane

[0057] Use a tape measure to measure the floor paving width, determine the paving direction of the roll material, and draw lines according to the roll material width minus 100mm. First, make a reinforcement layer for details such as pipe openings and corners. The width of each side is ≥250mm, and the radius of the corner arc is 50mm. The height of the roll material on the finished surface of the floor on the vertical wall is ≥250mm, and it is best to turn it up to the top of the wall.

[0058] Here you can choose 4mm thick SBS polymer modified asphalt root puncture resistant waterproofing membrane, cut and roll the membrane according to the paving length, with the spare film facing down. During operation, insert the prepared membrane into the core with a φ30mm tube, align the ends of the membrane and start paving, light the blowtorch, heat the junction between the base and the membrane, keep the spray gun about 300mm away from the heating surface, and spray and bake evenly back and forth. When the asphalt of the membrane has just melted, hold the two ends of the tube core and slowly roll forward to lay it. It is required to apply force evenly without air traps, and it must be compacted and flattened. The laying edge width should be mastered, and the laying order should be from bottom to top. During the paving process, press the upper surface of the membrane to exhaust the air under the membrane so that the membrane and the non-curing rubber asphalt waterproof coating fit closely. After the first membrane is laid, lay the second membrane, and so on.

[0059] The overlap between the coils must achieve 100% hot melt full adhesion. When heating, use a special tool to pick up and separate the overlapped coils, heat them in the gap between the coils, and use a hand-held roller to compact and squeeze out a moderate asphalt strip after heating. The asphalt strip is then scraped and sealed with a special trowel. The long and short sides of the overlapped coils are ≥100mm. The short side overlaps of the adjacent coils should be staggered, and the spacing should be no less than 1 / 3 of the width. The joint must be at least 200mm away from the corners.

[0060] After the large surface rolls are laid at the nodes, the ends of the rolls should be sealed, and those that need to be fixed with strips should be reinforced. If there is damage, the damaged rolls should be repaired and leveled, and a new roll with a 100mm larger perimeter than the damaged part should be cut according to the shape of the damaged part, and hot-melt heated rolls should be laid on the damaged part, and then the repaired rolls should be sealed with sealing paste.

[0061] Step 4: Water-tightness test and inspection and acceptance

[0062] A total of 2 water-tightness tests are conducted. The first is a structural water test: the structural water test is mainly to check for cracks and other quality defects that may cause water leakage during structural construction and to repair them in advance. The structural water test only needs to ensure that the structural board surface is soaked with water; the second is a water storage test: the ground water outlet, the periphery of the pipes passing through the ground board, the intersection of the protruding ground structure and the ground, and other detailed nodes must be locally tested for water storage. The water storage height is 10mm and the water storage time is not less than 24 hours.

[0063] The supervisor should be notified during the test. After the closed water test, check whether there is leakage on the back water surface. If leakage is found, it should be treated and tested again after the treatment is qualified. The test should be carried out by a dedicated person and the test records should be kept.

[0064] Step 5: Drainage Board 5 Construction

[0065] The drainage board 5 is fully laid at the bottom of the planting area 2 and must be connected to the embedded casing 1 to ensure smooth drainage. The plastic concave-convex drainage board should be constructed by overlapping, and the overlapping width should not be less than 100mm.

[0066] Step 6: Geotextile Construction

[0067] The geotextile is laid on the drainage board 5 in an empty space. It should be laid flat and without wrinkles. The overlap width should not be less than 100mm. The overlap seams are connected with ropes, turned up about 100mm on all sides, and firmly bonded to the root-penetration-resistant waterproof membrane layer 4 with adhesive.

[0068] After all the above steps are completed, the planting area 2 can be filled with planting soil and the plants can be transplanted or sown.

[0069] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A drainage and anti-seepage structure for an ecological residential planting area, characterized by: The invention comprises a pre-buried casing (1) and a drainage and anti-seepage layer arranged in a planting area, wherein the pre-buried casing (1) is arranged in a wall of the planting area (2), the drainage and anti-seepage layer comprises a waterproof coating layer (3), a root puncture-resistant waterproof coiled material layer (4), a drainage board (5) and a geotextile layer (6) arranged in sequence from bottom to top, and the planting soil (7) is arranged on the geotextile layer (6); The waterproof coating layer (3) is turned up to the top of the walls around the planting area (2); The root-penetration-resistant waterproof coiled material layer (4) is laid on the bottom and surrounding walls of the planting area (2); The drainage board (5) is laid flat on the root-penetration-resistant waterproof coiled material layer (4), and the length and width of the drainage board (5) are adapted to the length and width of the bottom of the planting area (2); The geotextile layer (6) comprises at least one layer of geotextile, which is laid flat on the drainage board (5) and turned up on all sides, and the turned up part is bonded to the root-penetration-resistant waterproof roll material layer (4); The drainage plate (5) is connected to the embedded sleeve (1), the embedded sleeve (1) is connected to the air conditioner outer chamber (8) through a water pipe, and the drainage pipe of the air conditioner outer chamber (8) is connected to the air conditioner condensate riser.

2. The drainage and anti-seepage structure of the ecological residential planting area according to claim 1 is characterized by: The planting area (2) is located outside the balcony (9), a wall (11) is arranged on the outside of the balcony floor (10), a partition wall (12) is arranged on the balcony floor (10), the inner side of the partition wall (12) is the balcony (9), and the outer side is the planting area (2).

3. The drainage and anti-seepage structure of the ecological residential planting area according to claim 2 is characterized by: The heights of the isolation wall (12) and the surrounding wall (11) are 500-800 mm.

4. The drainage and anti-seepage structure of an ecological residential planting area according to claim 1 or 2, characterized in that: The coating used for the waterproof coating layer (3) is a non-curing rubber asphalt waterproof coating with a thickness of 1.5-3 mm.

5. The drainage and anti-seepage structure of the ecological residential planting area according to claim 1 or 2, characterized in that: The material of the root penetration resistant waterproof coiled material layer (4) is SBS polymer modified asphalt root penetration resistant waterproof coiled material, and the thickness is 3-5 mm.

6. The drainage and anti-seepage structure of the ecological residential planting area according to claim 1 or 2, characterized in that: The laying height of the root-penetration-resistant waterproof coiled material layer (4) on the walls around the planting area (2) is to the top of the wall.

7. The drainage and anti-seepage structure of the ecological residential planting area according to claim 1 or 2, characterized in that: The drainage board (5) is a plastic concave-convex drainage board.

8. The drainage and anti-seepage structure of the ecological residential planting area according to claim 1 or 2, characterized in that: The length of the geotextile turned up around is 50-150mm.

9. The drainage and anti-seepage structure of the ecological residential planting area according to claim 1 or 2, characterized in that: The bottom of the planting area (2) has a drainage slope of 1%-3%, and the embedded sleeve (1) is located at the lowest point.

10. The drainage and anti-seepage structure of the ecological residential planting area according to claim 2 is characterized by: The bottom edge of the balcony floor (10) is integrally cast with a downwardly protruding dripping eave (13).

Citation Information

Patent Citations

  • Anti-leakage balcony and hollow ecological garden of balcony type

    CN102011495B