CN210031693U - Trinity original ecology prevention of seepage system - Google Patents
Trinity original ecology prevention of seepage system Download PDFInfo
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- CN210031693U CN210031693U CN201920738999.8U CN201920738999U CN210031693U CN 210031693 U CN210031693 U CN 210031693U CN 201920738999 U CN201920738999 U CN 201920738999U CN 210031693 U CN210031693 U CN 210031693U
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Abstract
The utility model discloses a three in one original ecology prevention of seepage system, include: load-bearing base system layer: ecological impervious system layer sets up the top on bearing basic unit system layer: the backfill protection system layer is arranged above the ecological seepage-proofing system layer; wherein, ecological anti-seepage system layer is including being close to plain soil layer of ramming that bearing basic unit system layer set up, being close to the plain soil protective layer that the protection system layer of backfilling set up and be in plain soil layer of ramming with natural impervious backing layer between the plain soil protective layer. In this way, the utility model discloses a natural seepage control bedding that system adopted is a flexible material, and its overlap joint is the natural overlap joint, can not appear drawing when the lakebed basis sinks and split the phenomenon, and waterproof performance is good, has ventilative and impervious characteristic for the stagnant water phenomenon can not appear in the lake water, has realized three in one's original ecology prevention of seepage function.
Description
Technical Field
The utility model relates to an ecological technical field, in particular to trinity original ecology prevention of seepage system.
Background
With the improvement of living standard of people, the urban garden waterscape gradually enters the life of people, and the artificial lake is an important component of the urban garden waterscape. In order to prevent the rapid loss of water from the artificial lake, waterproofing must be performed.
The seepage prevention adopted by the original artificial lake is usually geomembrane or hardened concrete, seepage prevention materials such as the geomembrane can generate a tension crack phenomenon when a foundation layer sinks, and the seepage prevention materials of the hardened concrete have very high manufacturing cost, can not be grounded and are easy to generate a dead water phenomenon; meanwhile, the unreasonable use of resources by people causes a great amount of pollutants to enter the water body of the artificial lake, which far exceeds the self-purification capacity of the artificial lake, so that the problem of water quality deterioration of the artificial lake occurs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a three in one original ecology prevention of seepage system, and its waterproof performance is good, has ventilative and impervious characteristic for the stagnant water phenomenon can not appear in the lake water, has realized three in one original ecology prevention of seepage function.
In order to solve the technical problem, the utility model discloses a technical scheme be: providing a three-in-one original ecological seepage-proofing system, comprising: load-bearing base system layer: ecological impervious system layer sets up the top on bearing basic unit system layer: the backfill protection system layer is arranged above the ecological seepage-proofing system layer; wherein, ecological anti-seepage system layer is including being close to plain soil layer of ramming that bearing basic unit system layer set up, being close to the plain soil protective layer that the protection system layer of backfilling set up and be in plain soil layer of ramming with natural impervious backing layer between the plain soil protective layer.
Furthermore, the natural seepage-proofing liner layer is formed by mutually overlapping a plurality of natural seepage-proofing liners.
Furthermore, the overlapping width of the natural anti-seepage gaskets is not less than 25 cm, and the overlapping parts of the natural anti-seepage gaskets are uniformly scattered with natural sodium bentonite dry powder layers with the width of 5 cm.
Further, the natural anti-seepage liner comprises high-expansibility natural sodium bentonite, a composite geotextile and a non-woven fabric.
Further, the thickness of the plain soil protective layer is not less than 300 mm.
Further, the bearing base layer system layer comprises a high backfill bearing base layer and a common bearing base layer above the high backfill bearing base layer, wherein the rammed plain soil layer is above the common bearing base layer.
Further, the high backfill bearing base layer sequentially comprises a soil and stone backfill layer, a rubble backfill layer, a broken stone backfill layer, a sand backfill layer and a first clay backfill layer from bottom to top, wherein the common bearing base layer is positioned above the first clay backfill layer.
Further, the soil and stone backfill layer, the rubble backfill layer and the macadam backfill layer comprise macadam particles, wherein the maximum particle size of the macadam particles cannot exceed three-fourths of the thickness of each backfill layer.
Further, the backfill protection system layer comprises a second clay backfill layer or a concrete backfill layer, wherein the thickness of the second clay backfill layer is not less than 200mm, and the thickness of the concrete backfill layer is not less than 80 mm.
The utility model has the advantages that: be different from prior art's condition, the utility model discloses a three in one originally ecological anti-seepage system includes bearing basic unit system layer: ecological impervious system layer sets up the top on bearing basic unit system layer: the backfill protection system layer is arranged above the ecological seepage-proofing system layer; wherein, ecological anti-seepage system layer is including being close to plain soil layer of ramming that bearing basic unit system layer set up, being close to the plain soil protective layer that the protection system layer of backfilling set up and be in plain soil layer of ramming with natural impervious backing layer between the plain soil protective layer. In this way, the utility model discloses a natural seepage control bedding that system adopted is a flexible material, and its overlap joint is the natural overlap joint, can not appear drawing when the lakebed basis sinks and split the phenomenon, and waterproof performance is good, has ventilative and impervious characteristic for the stagnant water phenomenon can not appear in the lake water, has realized three in one's original ecology prevention of seepage function.
Drawings
FIG. 1 is a schematic structural view of the three-in-one original ecological anti-seepage system of the present invention;
FIG. 2 is a schematic structural view of the load-bearing substrate system layer of FIG. 1;
FIG. 3 is a schematic structural view of the high backfill load bearing substrate of FIG. 2;
fig. 4 is a schematic structural diagram of the ecological anti-seepage system layer in fig. 1.
Detailed Description
As shown in fig. 1-4, the three-in-one original ecological impervious system comprises a load-bearing base layer system layer 10, an ecological impervious system layer 11 and a backfill protection system layer 12.
It should be understood that the load-bearing base system layer 10, the ecological impervious system layer 11 and the backfill protection system layer 12 of the present embodiment constitute a foundation layer of an artificial lake or an artificial river, preferably a bottom, and of course, side walls.
The load-bearing substrate system layer 10 serves as the load-bearing foundation for the overall system. In this embodiment, the load bearing substrate system layer 10 includes a high backfill load bearing substrate 101 and a common load bearing substrate 102 overlying the high backfill load bearing substrate 101.
In this embodiment, the high backfill bearing base layer 101 sequentially comprises a soil and stone backfill layer 1011, a rubble backfill layer 1012, a gravel backfill layer 1013, a sand backfill layer 1014 and a first clay backfill layer 1015 from bottom to top, wherein the common bearing base layer 102 is above the first clay backfill layer 1015.
Preferably, gravel particles are included in the earth and rock backfill 1011, the rubble backfill 1012, and the gravel backfill 1013, wherein the maximum particle size of the gravel particles should not exceed three-quarters of the thickness of each backfill. Specifically, if the earth and stone backfill layer 1011 includes crushed stone particles, the maximum particle size of the crushed stone particles must not exceed three-fourths of the thickness of the earth and stone backfill layer 1011; if rubble particles are included in the rubble backfill layer 1012, wherein the maximum particle size of the rubble particles should not exceed three-quarters of the thickness of the rubble backfill layer 1012; if the gravel backfill 1013 includes gravel particles, the maximum particle size of the gravel particles should not exceed three-quarters of the thickness of the gravel backfill 1013.
Further, the maximum particle diameter of the crushed stone particles contained in the earth and stone backfill layer 1011, the rubble backfill layer 1012 and the crushed stone backfill layer 1013 should not exceed two thirds of the thickness of each backfill layer. It should be understood that the gravel particles contained in the earth and rock backfill 1011, the rubble backfill 1012, and the gravel backfill 1013 should not be concentrated and should not fill the segment joints or the fill-to-hill junctions.
The ecological impervious system layer 11 is arranged above the bearing base system layer 10.
In this embodiment, the ecological impervious system layer 11 includes a rammed native soil layer 111 disposed adjacent to the load-bearing base system layer 10, a native soil protective layer 113 disposed adjacent to the backfill protection system layer 12, and a natural impervious liner layer 112 between the rammed native soil layer 111 and the native soil protective layer 113. Specifically, a layer of rammed plain soil 111 is disposed over the common load-bearing substrate 102.
It should be understood that the layer of tamped vegetable soil 111 is above the common load-bearing substrate 102. Preferably, the thickness of the native soil protective layer 113 is not less than 300mm (millimeters).
In this embodiment, the natural barrier liner layer 112 is formed by overlapping a plurality of natural barrier liners. The natural barrier liner is a flexible material and the overlap between the layers is natural, so that no tearing occurs when the foundation layer (load-bearing base system layer 10 or the soil below it) collapses or sinks. Furthermore, because the natural seepage-proofing liner layer 112 is arranged between the rammed plain soil layer 111 and the plain soil protective layer 113, namely the rammed plain soil layer 111 and the plain soil protective layer 113 are arranged on two sides of the natural seepage-proofing liner layer 112, the high-density gelled body formed by the natural seepage-proofing liner layer expanding in water in a closed space has very good waterproof performance, and forms a water-proof and water-permeable protective layer with high water retention capacity together with two layers of plain soil, so that the seepage-proofing performance is good, the natural seepage-proofing liner layer and the plain soil have good air permeability, so that the ground air can be connected, the original characteristic of water can be ensured, and the phenomenon of stagnant water can not occur.
It should be noted that the natural sodium bentonite of this embodiment is a natural inorganic material, is harmless and nontoxic to human body, has no pollution to water quality and soil when buried underground, and has good environmental performance, because natural bentonite is a natural inorganic material, even if it changes over a long time or the surrounding environment, it will not age or corrode, so the waterproof performance is durable; the bentonite stops water by water, and has high antistatic pressure; the material can deform along with different terrains and different foundations, and has strong uneven settlement resistance and tensile strain resistance compared with other impermeable materials; the glass can not be brittle failure under the cold climate condition, and can resist the cold temperature of minus 32 ℃; the cracks can be automatically and completely combined after the drying shrinkage rehydration under the high temperature, and the automatic healing of the defects or damages of the waterproof layer is realized by utilizing the water swelling performance of the natural bentonite, so that the perfect waterproof effect is achieved (the plant root system with the diameter less than 2mm can be self-repaired); is favorable for water-gas exchange, and enables plants around the water body to grow healthily.
Preferably, the overlapping width of the plurality of natural anti-seepage gaskets is not less than 25 cm, and the overlapping parts of the plurality of natural anti-seepage gaskets are uniformly sprinkled with natural sodium bentonite dry powder layers with the width of 5 cm.
In this example, the natural barrier liner includes a high-expansion natural sodium bentonite clay, a geotextile composite, and a nonwoven fabric.
The backfill protection system layer 12 is arranged above the ecological seepage-proofing system layer 11, and specifically, the backfill protection system layer 12 is arranged above the plain soil protection layer 113.
In this embodiment, the backfill protection system layer 12 includes a second clay backfill layer or concrete backfill layer, wherein the second clay backfill layer has a thickness of not less than 200mm and the concrete backfill layer has a thickness of not less than 80 mm.
To sum up, the utility model discloses a trinity original ecology prevention of seepage system includes bearing basic unit system layer: ecological impervious system layer sets up the top on bearing basic unit system layer: the backfill protection system layer is arranged above the ecological seepage-proofing system layer; wherein, ecological anti-seepage system layer is including being close to plain soil layer of ramming that bearing basic unit system layer set up, being close to the plain soil protective layer that the protection system layer of backfilling set up and be in plain soil layer of ramming with natural impervious backing layer between the plain soil protective layer. In this way, the utility model discloses a natural seepage control bedding that system adopted is a flexible material, and its overlap joint is the natural overlap joint, can not appear drawing when the lakebed basis sinks and split the phenomenon, and waterproof performance is good, has ventilative and impervious characteristic for the stagnant water phenomenon can not appear in the lake water, has realized three in one's original ecology prevention of seepage function.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. A three-in-one original ecological seepage-proofing system is characterized by comprising:
load-bearing base system layer:
ecological impervious system layer sets up the top on bearing basic unit system layer:
the backfill protection system layer is arranged above the ecological seepage-proofing system layer;
wherein, ecological anti-seepage system layer is including being close to plain soil layer of ramming that bearing basic unit system layer set up, being close to the plain soil protective layer that the protection system layer of backfilling set up and be in plain soil layer of ramming with natural impervious backing layer between the plain soil protective layer.
2. The tri-dimensional original ecology barrier system according to claim 1, wherein the natural barrier liner layer is formed by overlapping a plurality of natural barrier liners.
3. The tri-dimensional original ecological barrier system according to claim 2, wherein the natural barrier liners overlap by no less than 25 cm, and the natural sodium bentonite dry powder layer with a width of 5 cm is uniformly sprinkled on the overlapping portions of the natural barrier liners.
4. The tri-in-one original ecological barrier system according to claim 3, wherein the natural barrier liner comprises high-expansion natural sodium bentonite, composite geotextile and non-woven fabric.
5. The tri-dimensional original ecological barrier system according to claim 1, wherein the thickness of the prime soil protective layer is not less than 300 mm.
6. The tri-dimensional original ecological impermeable system of claim 1, wherein the load-bearing substrate system layer comprises a high backfill load-bearing substrate and a common load-bearing substrate above the high backfill load-bearing substrate, wherein the rammed plain soil layer is above the common load-bearing substrate.
7. The tri-dimensional original ecological seepage prevention system according to claim 6, wherein the high backfill load bearing base layer comprises a soil and stone backfill layer, a rubble backfill layer, a gravel backfill layer, a sand backfill layer and a first clay backfill layer from bottom to top, wherein the common load bearing base layer is positioned above the first clay backfill layer.
8. A three-in-one ecological barrier system according to claim 7, wherein the gravel backfill layer, the rubble backfill layer and the gravel backfill layer include gravel particles, wherein the maximum size of the gravel particles is not more than three-quarters of the thickness of each backfill layer.
9. A three-in-one ecological barrier system according to claim 1, wherein the backfill protection system layer comprises a second clay backfill layer or a concrete backfill layer, wherein the thickness of the second clay backfill layer is not less than 200mm, and the thickness of the concrete backfill layer is not less than 80 mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920738999.8U CN210031693U (en) | 2019-05-21 | 2019-05-21 | Trinity original ecology prevention of seepage system |
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| CN201920738999.8U CN210031693U (en) | 2019-05-21 | 2019-05-21 | Trinity original ecology prevention of seepage system |
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| CN210031693U true CN210031693U (en) | 2020-02-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130274A (en) * | 2019-05-21 | 2019-08-16 | 广东古匠环保科技有限公司 | A kind of Trinity ecosystem seepage control system |
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- 2019-05-21 CN CN201920738999.8U patent/CN210031693U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130274A (en) * | 2019-05-21 | 2019-08-16 | 广东古匠环保科技有限公司 | A kind of Trinity ecosystem seepage control system |
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