Outdoor garden frost heaving prevention construction structure

By adopting a combination structure of waterproof components, drainage components and water collection components in garden construction, combined with soil improvement and moisture management, the problem of easy damage to waterproof cloth and thermal insulation materials is solved, and the effect of effectively preventing frost heave and reducing costs is achieved.

CN223349219UActive Publication Date: 2025-09-19WEST CONSTR EARTHQUAKE RESISTANT RECONNAISSANCE DESIGN & RES INST
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Patent Information

Application Number
CN202422706465.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-09-19
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

In the existing technology, waterproof cloth and thermal insulation materials are easily damaged during use, and the wind affects the thermal insulation effect. It is time-consuming and costly to remove them after the weather warms up, and it is difficult to effectively prevent frost heave.

Method used

A combination structure of waterproof components, drainage components and water collection components is adopted, including deep-buried waterproof cloth, permeable bricks, Y-shaped diversion pipes and water collection wells. Combined with soil improvement and moisture management, wind barriers are set up for multiple protections.

Benefits of technology

Effectively prevent soil frost heave, reduce moisture accumulation, improve soil permeability and drainage, reduce the risk of frost heave, simplify construction processes and reduce costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an outdoor garden frost heaving prevention construction structure which comprises a waterproof assembly, a drainage assembly and a water collection assembly. The waterproof assembly is arranged on the edge of the planting soil area; the drainage assembly is arranged below the waterproof assembly, and the tail end of the drainage assembly is communicated with the water collection assembly; the waterproof assembly comprises a first waterproof assembly and a second waterproof assembly. The first waterproof assembly is arranged around the edge of the planting soil area; the second waterproof assembly is arranged around the outer side of the first waterproof assembly; the technical problems that in the prior art, waterproof cloth and heat preservation materials are prone to being damaged in the using process to cause effect reduction, meanwhile, the waterproof cloth and the heat preservation materials are prone to being blown up by wind to affect the heat preservation effect, the waterproof cloth and the heat preservation materials need to be dismantled after warming, and the whole process is time-consuming, tedious and high in cost are solved.
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Description

Technical Field

[0001] The present application relates to the technical field of landscape design, and in particular to an outdoor garden anti-frost heave construction structure. Background Art

[0002] In severely cold regions, the extreme low temperatures of winter pose significant challenges to the plants and soil involved in landscape construction. Frost heave not only affects plant survival and growth but can also damage soil structure, impacting the aesthetics and stability of the overall landscape. Therefore, developing an efficient and practical frost heave prevention method is crucial for ensuring the quality and sustainable development of landscape projects in these regions.

[0003] The main method of preventing frost heave in existing garden construction is to lay waterproof cloth on the ground surface, or to cover the planting area with thermal insulation materials such as thermal blankets and foam boards to reduce the loss of soil heat and the occurrence of frost heave.

[0004] However, the waterproof cloth and thermal insulation materials used in the above method are easily damaged during use, resulting in a decrease in effectiveness. At the same time, they are easily blown away by the wind, affecting the thermal insulation effect. Moreover, after the temperature rises, they need to be removed. The whole process is time-consuming, cumbersome and costly. Utility Model Content

[0005] The embodiment of the present application provides an outdoor garden anti-frost heave construction structure, which solves the technical problems of using waterproof cloth and thermal insulation materials in the prior art, which are easily damaged during use, resulting in a decrease in effectiveness, and are easily blown away by the wind, affecting the thermal insulation effect. Moreover, after the temperature rises, they need to be dismantled, and the entire process is time-consuming, cumbersome and costly.

[0006] The embodiment of the present invention provides an outdoor garden anti-frost heave construction structure, including a waterproof component, a drainage component and a water collection component; the waterproof component is arranged at the edge of the planting soil area; the drainage component is arranged below the waterproof component, and the end of the drainage component is connected to the water collection component; the waterproof component includes: a first waterproof component and a second waterproof component; the first waterproof component is arranged around the edge of the planting soil area; the second waterproof component is arranged around the outside of the first waterproof component; the first waterproof component includes: a curb, a bonding layer, a first tamping layer and a waterproof cloth; the waterproof cloth is deeply buried around the edge of the planting soil area, the The waterproof cloth extends to 30 centimeters below the frozen soil layer; the curbstone is deeply buried close to the outside of the waterproof cloth, the bottom of the curbstone is close to the top of the bonding layer, and the bottom of the bonding layer is close to the first compacted layer; the waterproof cloth is arranged in a funnel shape, and a concrete layer is arranged between the lower part of the curbstone and the bending part of the waterproof cloth; the second waterproof component includes permeable bricks, cement mortar layer and second compacted layer arranged in sequence from top to bottom; the second compacted layer is arranged close to the side of the bonding layer; the cement mortar layer is arranged close to the side of the curbstone and the side of the bonding layer; the drainage component is arranged below the permeable bricks.

[0007] In one possible implementation, the drainage assembly includes: a Y-shaped guide tube and a collection tube; the top of the Y-shaped guide tube is tightly attached to the bottom of the permeable brick, and the lower end of the Y-shaped guide tube is arranged through the second compacted layer; a plurality of drainage tubes are arranged on the side of the Y-shaped guide tube, and a plurality of through holes are arranged on the drainage tube; the lower end of the Y-shaped guide tube is connected to the collection tube, and the collection tube is arranged at an angle; one end of the collection tube is sealed, and the other end is connected to the water collection assembly.

[0008] In one possible implementation, the water collection assembly includes: a water collection well, a water pump and a conduit; the water collection well is arranged away from the permeable brick; the water pump is arranged in the water collection well, the water outlet end of the water pump is connected to one end of the conduit, and the other end of the conduit extends to the outside of the water collection well.

[0009] In a possible implementation, it also includes a ground water-guiding mechanism, which is arranged on the surface of the planting soil; the ground water-guiding mechanism includes: a first drainage trough, a second drainage trough, a third drainage trough and a confluence trough; the first drainage trough includes: a first annular sleeve and a second annular sleeve, the first annular sleeve and the second annular sleeve are concentrically arranged, and the bottom is sealed and connected; the first drainage trough, the second drainage trough and the third drainage trough have the same structure, and the sizes increase successively, the first drainage trough, the second drainage trough and the third drainage trough are concentrically arranged, and adjacent drainage troughs are connected by pipes; the setting position of the first drainage trough is higher than the setting position of the second drainage trough, and the setting position of the second drainage trough is higher than the setting position of the third drainage trough; the confluence trough is arranged outside the third drainage trough, and the third drainage trough is connected to the confluence trough through a pipe.

[0010] In one possible implementation, an installation groove is provided on the surface of the planting soil for limiting the drainage groove, and the corresponding height of the drainage groove is smaller than the depth of the installation groove; there are multiple ground water-guiding mechanisms, and the confluence grooves of adjacent ground water-guiding mechanisms are connected to each other, and the confluence grooves are connected to the water collection assembly.

[0011] One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:

[0012] The embodiment of the present invention can effectively prevent the collected water on the road from flowing into the planting soil area through the provision of a waterproof component. Even if the accumulated water seeps into the soil outside the waterproof component, the excess water seeping into the soil can be diverted to the water collection component through the provision of a drainage component, and then the collected water can be processed. In addition, in addition to protecting the planting soil in terms of waterproofing and hydrophobicity, the planting area can be provided with multiple protections by improving the soil and managing the moisture in the planting area, and setting up wind barriers on the periphery, effectively avoiding the problem of soil frost heave when used in the garden. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments of the present invention or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 This is a schematic diagram of the overall cross-sectional structure provided by an embodiment of the present application;

[0015] Figure 2 This is a schematic diagram of the connection of the drainage assembly provided in an embodiment of the present application;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the ground water diversion mechanism provided in an embodiment of the present application;

[0017] Figure 4 It is a schematic diagram of the structure of the ground water diversion mechanism provided in an embodiment of the present application when viewed from above.

[0018] Icons: 1- curbstone; 2- bonding layer; 3- first compacted layer; 4- waterproof cloth; 5- cement mortar layer; 6- permeable brick; 7- second compacted layer; 8- Y-type diversion pipe; 9- confluence pipe; 10- drainage pipe; 11- through hole; 12- water collection well; 13- conduit; 14- water pump; 15- concrete layer; 16- first drainage trough; 17- second drainage trough; 18- third drainage trough; 19- confluence trough. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In the description of the embodiments of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limitations on the present invention. The terms "first", "second" and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances.

[0021] See also Figures 1 to 4An outdoor garden anti-frost heave construction structure includes a waterproof component, a drainage component and a water collection component; the waterproof component is arranged at the edge of the planting soil area; the drainage component is arranged below the waterproof component, and the end of the drainage component is connected to the water collection component; the waterproof component includes: a first waterproof component and a second waterproof component; the first waterproof component is arranged around the edge of the planting soil area; the second waterproof component is arranged around the outside of the first waterproof component; the first waterproof component includes: a curbstone 1, an adhesive layer 2, a first compacted layer 3 and a waterproof cloth 4; the waterproof cloth 4 is deeply buried around the edge of the planting soil area, and the waterproof cloth 4 extends to the frozen soil layer Less than 30 centimeters; the curbstone 1 is deeply buried close to the outside of the waterproof cloth 4, the bottom of the curbstone 1 is close to the top of the bonding layer 2, and the bottom of the bonding layer 2 is close to the first compacted layer 3; the waterproof cloth 4 is arranged in a funnel shape, and a concrete layer 15 is provided between the lower part of the curbstone 1 and the bending part of the waterproof cloth 4; the second waterproof component includes permeable bricks 6, cement mortar layer 5 and second compacted layer 7 arranged in sequence from top to bottom; the second compacted layer 7 is arranged close to the side of the bonding layer 2; the cement mortar layer 5 is arranged close to the side of the curbstone 1 and the side of the bonding layer 2; the drainage component is arranged below the permeable bricks 6.

[0022] Among them, the curb 1 is a 150*300*800mm sesame gray granite stone machine-cut curb; the bonding layer 2 is a 30cm thick 1:2.5 cement mortar bonding layer; the first compacted layer 3 is a 150mm thick 3:7 lime soil cushion plain soil compacted layer;

[0023] The second waterproof component includes permeable bricks 6, cement mortar layer 5 and second compacted layer 7 arranged in sequence from top to bottom; the second compacted layer 7 is arranged close to the side of the bonding layer 2; the cement mortar layer 5 is arranged close to the side of the curb 1 and the side of the bonding layer 2; the drainage component is arranged below the permeable bricks 6.

[0024] Among them, the permeable bricks 6 use 50mm thick permeable brick surface bricks with coarse sand to sweep the joints and sprinkle water to seal the joints; the cement mortar layer 5 uses 30mm thick 1:6 thousand-density cement mortar, and a 200mm thick open-graded gravel layer is laid under the cement mortar layer 5; the second compacted layer 7 is compacted with plain soil, and the compaction coefficient is not less than 0.95.

[0025] In addition, the soil should be plowed and loosened before construction to improve the soil's air permeability and drainage, reduce the accumulation of water in the soil, and thus reduce the risk of soil frost heave.

[0026] A drainage component is provided in the waterproof component to guide the water that has seeped into the waterproof component to the water collection component; the drainage component includes: a Y-shaped diversion pipe 8 and a collection pipe 9;

[0027] The top of the Y-shaped guide tube 8 is in close contact with the bottom of the permeable brick 6, and the lower end of the Y-shaped guide tube 8 is set through the second compacted layer 7;

[0028] A plurality of drainage tubes 10 are provided on the side of the Y-shaped guide tube 8, and a plurality of through holes 11 are provided on the drainage tubes 10;

[0029] The lower end of the Y-shaped guide pipe 8 is connected to the manifold 9, and the manifold 9 is arranged obliquely;

[0030] One end of the manifold 9 is sealed, and the other end is connected to the water collection assembly.

[0031] Among them, the Y-shaped drainage pipe 8 can be set as multiple, and the Y-shaped drainage pipe can increase the bonding force between the Y-shaped drainage pipe 8 and the cement mortar layer 5, so that the position is more stable, and the position will basically not be displaced during later use; in order to avoid blockage when draining water in the soil, the through hole 11 on the drainage pipe 10 is provided with a filter screen at the through hole, and filter balls are provided at intervals in the drainage pipe.

[0032] The water collection assembly includes: a water collection well 12, a water pump 14 and a conduit 13; the water collection well 12 is set away from the permeable brick 6; the water pump 14 is set in the water collection well 12, the water outlet end of the water pump 14 is connected to one end of the conduit 13, and the other end of the conduit 13 extends to the outside of the water collection well 12.

[0033] A water level sensor is provided in the water collecting well 12. When the water level reaches a set height, a water pump is started to drain the water, thereby preventing the water in the conduit from flowing back.

[0034] Improve the soil and manage moisture in the planting area;

[0035] Among them, improving the soil in the planting area includes:

[0036] A1. Conduct a detailed investigation and analysis of the garden soil to obtain the soil's nutrient status, including pH value, organic matter content, and salt content;

[0037] A2. Before planting or during the growing season, add organic matter to the soil according to its nutrient availability;

[0038] Among them, an appropriate amount of conditioners, such as decomposed organic fertilizer, mineral powder, etc., are added to the soil to improve the soil structure and enhance the soil's water and fertilizer retention capacity and frost resistance.

[0039] A3. Improve soil structure regularly.

[0040] Soil moisture management within the planting area includes:

[0041] B1. Develop a reasonable irrigation plan based on plant species, growth stage, and soil moisture factors;

[0042] Develop a reasonable irrigation plan based on the growth characteristics and water requirements of the crops. Consider factors such as the crop's growth stage, soil type, and climatic conditions to ensure that the crops receive the appropriate amount of water at different growth stages.

[0043] Irrigation methods can be:

[0044] Surface irrigation: includes border irrigation, furrow irrigation, flooding and overtopping irrigation, etc., suitable for different crops and soil conditions.

[0045] Underground irrigation: Irrigation is carried out through seepage pipes buried below the ground surface of farmland, which has the advantages of not destroying the soil surface structure and reducing water evaporation.

[0046] Sprinkler irrigation and drip irrigation: As water-saving irrigation technologies, sprinkler irrigation sprays water into the air to form tiny droplets, while drip irrigation directly delivers water to the vicinity of crop roots. Both can improve irrigation efficiency and reduce water waste.

[0047] B2. Irrigate in late autumn to early winter when the soil surface is still frozen.

[0048] B3. Use instruments such as soil moisture meters to regularly monitor soil moisture changes, and use the monitoring results as a basis for adjusting irrigation plans;

[0049] A4. Set up a ground water guide mechanism on the surface of the planting soil;

[0050] The ground water diversion mechanism includes: a first diversion trough 16, a second diversion trough 17, a third diversion trough 18 and a confluence trough 19;

[0051] The first drainage trough 16 comprises a first annular sleeve and a second annular sleeve, the first annular sleeve and the second annular sleeve are concentrically arranged and sealed at the bottom;

[0052] The first drainage groove 16, the second drainage groove 17 and the third drainage groove 18 have the same structure and their sizes increase successively. The first drainage groove 16, the second drainage groove 17 and the third drainage groove 18 are concentrically arranged, and adjacent drainage grooves are connected by pipes.

[0053] The first drainage groove 16 is located at a higher position than the second drainage groove 17 , and the second drainage groove 17 is located at a higher position than the third drainage groove 18 .

[0054] The surface of the planting soil is provided with an installation groove for limiting the drainage groove, and the corresponding drainage groove height is smaller than the depth of the installation groove;

[0055] The confluence groove 19 is arranged outside the third drainage groove 18, and the third drainage groove 18 and the confluence groove 19 are connected through a pipeline;

[0056] There are multiple ground water guide mechanisms, and the confluence grooves 19 of adjacent ground water guide mechanisms are connected to each other, and the confluence grooves 19 are connected to the water collection well 12 of the water collection assembly to drain the water in the ground water guide mechanism into the water collection well 12.

[0057] Among them, when setting the drainage trough, the surface of the planting soil is ridged in advance, and the surface of the planting soil is piled into a boss shape, and then installation grooves are set at the top, middle and bottom of the boss. The size of the installation groove matches the size of the drainage trough. After the installation groove is set, the first drainage trough 16, the second drainage trough 17 and the third drainage trough 18 are placed in the installation grooves at the top, middle and bottom of the boss in turn, and then the adjacent drainage troughs are connected through pipes. When setting the installation grooves, the depth of the installation grooves is greater than the height of the corresponding drainage grooves. In this way, on rainy days, rainwater can quickly enter the corresponding drainage trough along the ridge and then flow from the drainage trough to the confluence trough 19, and finally flow from the confluence trough 19 to the water collection well 12. The terrain of the confluence trough 19 is lower than the terrain of the bottom of the boss. In order to reduce the risk of blockage of the confluence trough 19 and the drainage trough, the filter screen is connected at the top of the confluence trough 19 and the drainage trough by hinges.

[0058] In addition, set up windbreaks around the planting soil area; add soil and cover the root collar.

[0059] Among them, soiling and covering the root neck include:

[0060] For shallow-rooted plants and newly planted trees, carry out root collar soil treatment, piling up soil to a height of 20-30cm;

[0061] Ground cover plants such as lawns and flower beds should be covered to protect them from the cold, with a covering thickness of 5-10cm.

[0062] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.

[0063] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present application.

Claims

1. An outdoor garden anti-frost heave construction structure, characterized in that: Including waterproof components, drainage components and water collection components; The waterproof component is arranged at the edge of the planting soil area; The drainage component is arranged below the waterproof component, and the end of the drainage component is connected to the water collection component; The waterproof assembly includes: a first waterproof assembly and a second waterproof assembly; the first waterproof assembly is arranged around the edge of the planting soil area; the second waterproof assembly is arranged around the outside of the first waterproof assembly; The first waterproof component comprises: a curbstone (1), an adhesive layer (2), a first compacted layer (3) and a waterproof cloth (4); The waterproof cloth (4) is deeply buried around the edge of the planting soil area, and the waterproof cloth (4) extends to below 30 centimeters of the frozen soil layer; The curbstone (1) is deeply buried and arranged close to the outer side of the waterproof cloth (4); the bottom of the curbstone (1) is arranged close to the top of the bonding layer (2); and the bottom of the bonding layer (2) is arranged close to the first compacted layer (3); the waterproof cloth (4) is arranged in a funnel shape, and a concrete layer (15) is arranged between the lower part of the curbstone (1) and the bending part of the waterproof cloth (4); the second waterproof component includes permeable bricks (6), a cement mortar layer (5) and a second compacted layer (7) arranged in sequence from top to bottom; The second compacted layer (7) is arranged closely to the side of the bonding layer (2); The cement mortar layer (5) is arranged closely against the side surface of the curbstone (1) and the side surface of the bonding layer (2); The drainage component is arranged below the permeable brick (6).

2. The outdoor garden anti-frost heave construction structure according to claim 1, characterized in that: The drainage assembly comprises: a Y-shaped drainage pipe (8) and a conduit (9); The top of the Y-shaped flow guide tube (8) is in close contact with the bottom of the permeable brick (6), and the lower end of the Y-shaped flow guide tube (8) is arranged through the second compacted layer (7); A plurality of drainage tubes (10) are provided on the side of the Y-shaped drainage tube (8), and a plurality of through holes (11) are provided on the drainage tubes (10); The lower end of the Y-shaped flow guide pipe (8) is connected to the conduit (9), and the conduit (9) is arranged at an angle; One end of the manifold (9) is sealed, and the other end is connected to the water collection assembly.

3. The outdoor garden anti-frost heave construction structure according to claim 1, characterized in that: The water collection assembly comprises: a water collection well (12), a water pump (14) and a conduit (13); The water collection well (12) is arranged away from the permeable brick (6); The water pump (14) is arranged in the water collection well (12), the water outlet end of the water pump (14) is connected to one end of the conduit (13), and the other end of the conduit (13) extends to the outside of the water collection well (12).

4. The outdoor garden anti-frost heave construction structure according to claim 1, characterized in that: It also includes a ground water guide mechanism, which is arranged on the surface of the planting soil; The ground water diversion mechanism comprises: a first diversion trough (16), a second diversion trough (17), a third diversion trough (18) and a confluence trough (19); The first drainage trough (16) comprises: a first annular sleeve and a second annular sleeve, the first annular sleeve and the second annular sleeve are concentrically arranged and sealed at the bottom; The first drainage groove (16), the second drainage groove (17) and the third drainage groove (18) have the same structure and their sizes increase successively. The first drainage groove (16), the second drainage groove (17) and the third drainage groove (18) are concentrically arranged, and adjacent drainage grooves are connected through pipes. The setting position of the first drainage groove (16) is higher than the setting position of the second drainage groove (17), and the setting position of the second drainage groove (17) is higher than the setting position of the third drainage groove (18); The confluence groove (19) is arranged outside the third drainage groove (18), and the third drainage groove (18) is connected to the confluence groove (19) through a pipeline.

5. The outdoor garden anti-frost heave construction structure according to claim 4, characterized in that: The surface of the planting soil is provided with an installation groove for limiting the drainage groove, and the height of the corresponding drainage groove is less than the depth of the installation groove; a plurality of ground water guide mechanisms are provided, and the confluence grooves (19) of adjacent ground water guide mechanisms are interconnected, and the confluence grooves (19) are connected to the water collection assembly.

Citation Information

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