CN202945644U - Water storage system - Google Patents
Water storage system Download PDFInfo
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- CN202945644U CN202945644U CN2012205032537U CN201220503253U CN202945644U CN 202945644 U CN202945644 U CN 202945644U CN 2012205032537 U CN2012205032537 U CN 2012205032537U CN 201220503253 U CN201220503253 U CN 201220503253U CN 202945644 U CN202945644 U CN 202945644U
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- water storage
- storage system
- water
- ventilation anti
- seepage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model relates to a water storage system which comprises a foundation, a breathable and impermeable layer, a filtering layer, and one water storage well at least. The breathable and impermeable layer is arranged above the foundation, the filtering layer is arranged above the breathable and impermeable layer to filter impurities in the rain, the well wall is made of water permeable materials, the water storage well is arranged vertically inside the filtering layer, and an opening of the upper end of at least one water storage is located above the horizon. The water storage system can increase the air permeability of the water storage system, increase the amount of dissolved oxygen, enable the water not to be easy to deteriorate and keep long-term preservation of the water.
Description
Technical field
The utility model relates to water collection, water filtration purification utilization device, specifically a kind of water storage system that keeps water quality and satisfy a large amount of water storage requirements.
Background technology
Modern's living water use is all by buying from the water works, and is not necessarily clean from the water of water works purchase on the one hand, buys on the other hand water from the water works and need to spend.Yet, the rainwater that falls from sky is free, generally, the rainwater of aerial whereabouts is all to let alone to flow away from the sky, flow into rivers or sea from sewer, and we the operation such as purify from rivers or large marine drawing water when wanting water, this water-supply method is to waste resource, irrational, so a kind of can collect rainwater and thereby it is purified the device that can take full advantage of water resource be very important.
Existing patent documentation CN 101839009A discloses a kind of multi-well water storage system, it comprises the tank of top opening, the chamber wall of tank is waterproof construction, be positioned at the collecting well of tank inside, the borehole wall is permeable structure, is filled with filler between collecting well and tank, and filler comprises fine sand and the water-permeable water storage carrier of mixing, the water-permeable water storage carrier has water space, and collecting well is many mouthfuls of collecting wells.It is large that such scheme has a moisture storage capacity, the advantage that storage capacity is strong.In this scheme, it is the water-permeable water storage carrier outside water space, in the water storage carrier doped with the fine sand particle, the fine sand particle has the function of purifying waste water, permeable carrier is prepared from by seepy material, has path or the duct of airflow, and perhaps the water-permeable water storage carrier has the flow passage that supplies water and pass through, the diameter in duct is less than the particle diameter of fine sand, and the water-permeable water storage carrier has formed by said structure can inwardly reach outwards two-way permeable permeable structure.Yet in technique scheme, material, structure and the function of said vesse are not limited.In prior art, two kinds of selections are arranged generally, a kind of is concrete structure; Another kind be geomembrane (geomembrane with plastic sheeting as the antiseepage base material, with the non-woven fabric compounded geotechnological impervious material that forms, its barrier performance depends primarily on the barrier performance of plastic sheeting) or the swell soil (rock that is mainly formed by montmorillonite, high level expansion after suction), the antiseepage blanket (is mixed by natural sodium bentonite particle and corresponding Admixture and forms, through special Processes and apparatus, bentonite clay particle is fixed between two-layer geotextiles, makes swell soil antiseepage blanket) etc. waterproofing materials; Wherein, concrete structure not only cost is high, and does not have gas permeability; Still do not have gas permeability although the waterproofing materials costs such as geomembrane or swell soil or antiseepage blanket are low.As common practise, do not have good gas permeability if preserve system's surrounding of water body, the water capacity that stores so is perishable smelly, can not keep for a long time water quality.
The utility model content
Technical problem to be solved in the utility model is rain water collecting system of the prior art, because gas permeability is poor apt to deteriorate, thereby provides a kind of water storage system with fine air permeability.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of water storage system comprises: ground; The ventilation anti-seepage layer is arranged on described ground; Filtration beds is arranged on described ventilation anti-seepage layer, filters the impurity in rainwater; At least a bite water storage well, the borehole wall is that seepy material is prepared from, and it is inner that described water storage well is vertically installed in described filtration beds, and the upper end open of the described water storage well of a bite is positioned on described filtration beds upper surface at least.
Described ventilation anti-seepage layer comprises: geomembrane, be arranged on described ground, and offer through hole on it; Ventilation anti-seepage sand is arranged in the through hole on described geomembrane.
Described ventilation anti-seepage layer comprises: swell soil, be arranged on described ground, and offer through hole on it; Ventilation anti-seepage sand is arranged in the through hole on described swell soil.
Described ventilation anti-seepage layer comprises: the antiseepage blanket, be arranged on described ground, and offer through hole on it; Ventilation anti-seepage sand is arranged in the through hole on described antiseepage blanket.
Also comprise ventilation rods, be arranged in the water of described water storage well storage inside or to be arranged at described filtration beds inner, its lower end is passed described water storage bottom and is passed described ventilation anti-seepage layer and enters in described ground.
Comprise at least two mouthfuls of described water storage wells, between described water storage well by pipeline UNICOM.
Also comprise the roughing sand topping, be arranged between described ventilation anti-seepage layer and described filtration beds.
Also comprise the graded broken stone layer, be arranged on described filtration beds, the upper end open of the described water storage well of a bite is positioned on described graded broken stone layer upper surface at least.
Also comprise sand base water-permeable brick, be arranged on described graded broken stone layer, the upper end open of the described water storage well of a bite is positioned on described sand base water-permeable brick upper surface at least.
Described water storage system is wholy set in the position of some meters of below grounds, and the upper surface of described ground flushes with the earth's surface.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) water storage system described in the utility model, the ventilation anti-seepage layer is set on ground, on the ventilation anti-seepage layer, filtration beds is set, the water storage well is arranged on filtration beds inside, owing to being provided with the ventilation anti-seepage layer, it has good air permeable effect, can increase the gas permeability of the water body of the storage in the utility model water storage system, increase the amount of Dissolved Oxygen in Water, can be so that water body be not easy to go bad, can realize long-period freshness preserving, overcome in the prior art due to the airtight water body that causes of water storage system surrounding impervious material problem apt to deteriorate.
(2) water storage system described in the utility model, the ventilation anti-seepage layer can select to be provided with geomembrane, swell soil or the antiseepage blanket of through hole, then at the inner ventilation anti-seepage sand of filling of through hole, because the cost of geomembrane, swell soil or antiseepage blanket is lower, more save cost with respect to concrete.All adopt ventilation anti-seepage sand preparation although whole ventilation anti-seepage layer can be set, its cost is higher, so in geomembrane, swell soil or antiseepage blanket through hole, ventilation anti-seepage sand is set and can greatly reduces costs by being chosen in the utility model.
(3) water storage system described in the utility model also comprises ventilation rods, ventilation rods is arranged in the water of water storage well storage inside or filtration beds inner, its lower end is passed the water storage bottom and is passed the ventilation anti-seepage layer and enters in described ground.Can further strengthen thus the permeability of water body in water storage system, fresh-keeping time of water quality is longer.
(4) water storage system described in the utility model, when comprising at least two mouthfuls of water storage wells, between described water storage well by pipeline UNICOM, like this after the water in a bite water storage well wherein is extracted away, just the water that has in other water storage wells is filled into, has improved the water storage capacity of water storage system.
(5) water storage system described in the utility model also comprises the roughing sand topping, is arranged between ventilation anti-seepage layer and filtration beds; And the graded broken stone layer, be arranged on filtration beds; Sand base water-permeable brick is arranged on the graded broken stone layer; By above-mentioned setting, the application's water storage system can be used in the Different climate district road of different traffic grades.Especially by the graded broken stone layer is set, advantageous particularly in moist area of heavy rainfull.
(6) water storage system described in the utility model is wholy set in the position of some meters of below grounds, and the ground upper surface flushes with the earth's surface, like this, can store some water in described water storage system, can be used as thus place's view and appreciate for the people, can play the effect of beautifying city.
Description of drawings
For content of the present utility model is more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is the structural representation of an embodiment of water storage system described in the utility model;
Fig. 2 is the structural representation of an embodiment of water storage system described in the utility model;
Fig. 3 is the structural representation of an embodiment of water storage system described in the utility model;
Fig. 4 is the structural representation of an embodiment of water storage system described in the utility model;
Fig. 5 is the structural representation of an embodiment of water storage system described in the utility model;
Fig. 6 is the structural representation of an embodiment of water storage system described in the utility model;
In figure, Reference numeral is expressed as: 1-ground, 2-ventilation anti-seepage layer, 21-geomembrane, 22-ventilation anti-seepage sand, 23-swell soil, 24-antiseepage blanket, 3-roughing sand topping, 4-filtration beds, 5-graded broken stone layer, 6-sand base water-permeable brick, 7-water storage well, 8-ventilation rods, 9-pipeline.
The specific embodiment
The structure of water storage system described in the utility model as shown in Figure 1, it comprises ground 1, and one deck ventilation anti-seepage layer 2 is set on described ground 1; On described ventilation anti-seepage layer 2, filtration beds 4 is set, be used for filters the impurity of rainwater, described filtration beds 4 fillers are identical with filler in background technology, do not repeat them here; Also comprise a bite water storage well 7 at least, described in the documents in background technology, the borehole wall is that seepy material is prepared from, and described water storage well 7 is vertically installed in described filtration beds 4 inside, and wherein the upper end open of the described water storage well 7 of a bite is positioned on the upper surface of described filtration beds 4 at least.As shown in the figure, three mouthfuls of described water storage wells 7 are arranged in the present embodiment, the upper port of middle water storage well 7 has reached outside described filtration beds 4, can be from the outside water that extracts after filtering of this mouthful water storage well 7.Obviously, the described water storage well 7 in the present embodiment necessarily has well lid, due to related with inventive point of the present utility model little, is not described in detail in this.As shown in the figure, between other two mouthfuls described water storage wells 7 and this water storage well 7, by pipeline 9 UNICOMs, after 7 water in the water storage well of centre was extracted away, the water that just has in other two mouthfuls of water storage wells 7 was filled into, has improved the water storage capacity of water storage system like this.
The described water storage system of the present embodiment, owing to being provided with described ventilation anti-seepage layer 2, it has good air permeable effect, can increase the gas permeability of the described water storage system of the present embodiment, increase the amount of Dissolved Oxygen in Water, can so that water body is not easy to go bad, can realize long-period freshness preserving.Overcome in prior art, due to the airtight water body that causes of water storage system surrounding impervious material problem apt to deteriorate.
The present embodiment is done following improvement on the basis of embodiment 1.As Fig. 2, Fig. 3 and shown in Figure 4, described ventilation anti-seepage layer 2 comprises geomembrane 21, is arranged on described ground 1, offers through hole on it; Fill ventilation anti-seepage sand 22 in described through hole.Perhaps, described ventilation anti-seepage layer 2 comprises swell soil 23, is arranged on described ground 1, offers through hole on it; Described ventilation anti-seepage sand 22 is arranged in the through hole on described swell soil 23.Again or, described ventilation anti-seepage layer 2 comprises antiseepage blanket 24, is arranged on described ground 1, offers through hole on it; Described ventilation anti-seepage sand 22 is arranged in the through hole on described antiseepage blanket 24.Because the cost of described geomembrane 21, described swell soil 23 or described antiseepage blanket 24 is low, can effectively save cost with respect to concrete.In addition, although described ventilation anti-seepage layer 2 can all adopt described ventilation anti-seepage sand 22 preparations, but its cost is higher, so in described geomembrane 21, described swell soil 23 or described antiseepage blanket 24 through holes, ventilation anti-seepage sand is set and can greatly reduces costs by being chosen in the present embodiment.
In addition, can be used for the road of different traffic grades in the Different climate district in order to make the water storage system in the present embodiment, also comprise graded broken stone layer 5, be arranged on described filtration beds 4, advantageous particularly in moist area of heavy rainfull.As shown in the figure; water storage system in the present embodiment also comprises roughing sand topping 3; be arranged between described ventilation anti-seepage layer 2 and described filtration beds 4; also further comprise sand base water-permeable brick 6; be arranged on described graded broken stone layer 5; for convenient water intaking, make at least the upper end open of the described water storage well 7 of a bite be positioned on described sand base water-permeable brick 6 upper surfaces.
the present embodiment also comprises ventilation rods 8 on the basis of embodiment 1 or embodiment 2, as shown in Figure 5, described ventilation rods 8 is arranged in the water of described water storage well 7 storage inside, can also be arranged at described filtration beds 4 inside, its lower end is passed described water storage well 7 bottoms and is passed described ventilation anti-seepage layer 2 and enters in described ground 1, upper end position for described ventilation rods 8, need not to limit, as shown in Figure 5, the upper end of described ventilation rods 8 can lean out described sand base water-permeable brick 6 upper end surfaces, also can be arranged in the water of described water storage well 7 storages, also can be just in the inside of described filtration beds 4, do not affect the air permeable effect of described ventilation rods 8, can further strengthen the permeability of water body in water storage system, fresh-keeping time of water quality is longer, and described ventilation rods 8 can be by adding ventilation anti-seepage sand to get final product in the saturating material of ventilation anti-seepage.And for convenience convenient working when fetching water or described water storage well 7 inwalls are reconnoitred or keeped in repair, described ventilation rods 8 can be affixed on the borehole wall edge setting of described water storage well 7 when being arranged at described water storage well 7.
Embodiment 4
The present embodiment can be done following improvement on the basis of embodiment 3, as shown in Figure 6, described water storage system is wholy set in the position of some meters of below grounds, described water storage system for example can be set be wholy set in below ground 1 meter, and the upper surface of described ground 1 flushes with the earth's surface.Like this, can store some ponding in described water storage system, can be used as thus place's view and appreciate for the people, play the effect of beautifying city.
It should be noted that, the mentioned ventilation anti-seepage sand that arrives and the seepy material filtering material that adopts of described filtration beds 4 in the application, be that applicant oneself is prepared from and submitted patent application to State Intellectual Property Office, belonging to disclosed material of the prior art, is not new material.Adopt seepy material so disclose the borehole wall of described water storage well 7 in the patent documentation of for example quoting in background technology, and the filler of described filtration beds 4 employings; Again such as disclosed waterproof and breathable particle in patent documentation CN 102674552A etc.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among protection domain of the present utility model.
Claims (10)
1. a water storage system, is characterized in that, comprising:
Ground (1);
Ventilation anti-seepage layer (2) is arranged on described ground (1);
Filtration beds (4) is arranged on described ventilation anti-seepage layer (2), filters the impurity in rainwater;
At least a bite water storage well (7), the borehole wall is that seepy material is prepared from, and described water storage well (7) is vertically installed in described filtration beds (4) inside, and the upper end open of the described water storage well of a bite (7) is positioned on described filtration beds (4) upper surface at least.
2. water storage system according to claim 1 is characterized in that:
Described ventilation anti-seepage layer (2) comprising:
Geomembrane (21) is arranged on described ground (1), offers through hole on it;
Ventilation anti-seepage sand (22) is arranged in the through hole on described geomembrane (21).
3. water storage system according to claim 1 is characterized in that:
Described ventilation anti-seepage layer (2) comprising:
Swell soil (23) is arranged on described ground (1), offers through hole on it;
Ventilation anti-seepage sand (22) is arranged in the through hole on described swell soil (23).
4. water storage system according to claim 1 is characterized in that:
Described ventilation anti-seepage layer (2) comprising:
Antiseepage blanket (24) is arranged on described ground (1), offers through hole on it;
Ventilation anti-seepage sand (22) is arranged in the through hole on described antiseepage blanket (24).
5. according to claim 2-4 arbitrary described water storage systems is characterized in that:
Also comprise ventilation rods (8), be arranged in the water of described water storage well (7) storage inside or be arranged at described filtration beds (4) inside, its lower end is passed described water storage well (7) bottom and is passed described ventilation anti-seepage layer (2) and enters in described ground (1).
6. water storage system according to claim 5 is characterized in that:
Comprise at least two mouthfuls of described water storage wells (7), between described water storage well (7) by pipeline (9) UNICOM.
7. water storage system according to claim 6 is characterized in that:
Also comprise roughing sand topping (3), be arranged between described ventilation anti-seepage layer (2) and described filtration beds (4).
8. water storage system according to claim 7 is characterized in that:
Also comprise graded broken stone layer (5), be arranged on described filtration beds (4), the upper end open of the described water storage well of a bite (7) is positioned on described graded broken stone layer (5) upper surface at least.
9. water storage system according to claim 8 is characterized in that:
Also comprise sand base water-permeable brick (6), be arranged on described graded broken stone layer (5), the upper end open of the described water storage well of a bite (7) is positioned on described sand base water-permeable brick (6) upper surface at least.
10. water storage system according to claim 9 is characterized in that:
Described water storage system is wholy set in the position of some meters of below grounds, and the upper surface of described ground (1) flushes with the earth's surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205032537U CN202945644U (en) | 2012-09-27 | 2012-09-27 | Water storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205032537U CN202945644U (en) | 2012-09-27 | 2012-09-27 | Water storage system |
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| CN202945644U true CN202945644U (en) | 2013-05-22 |
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| CN2012205032537U Expired - Lifetime CN202945644U (en) | 2012-09-27 | 2012-09-27 | Water storage system |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352411A (en) * | 2013-06-14 | 2013-10-16 | 大连理工大学 | Rainwater penetration collection device based on concrete-sand-based water-permeable bricks |
| CN103669475A (en) * | 2013-08-29 | 2014-03-26 | 任建军 | Desert-governance greening system capable of forming desert underground reservoir |
| CN103953097A (en) * | 2014-05-19 | 2014-07-30 | 北京林业大学 | Waste tire water storage module and reservoir built therewith |
| CN104532863A (en) * | 2014-12-26 | 2015-04-22 | 北京东方园林股份有限公司 | Mould and method for laying granular impermeable materials |
| CN104532861A (en) * | 2014-12-26 | 2015-04-22 | 北京东方园林股份有限公司 | Mould box and method for laying granular impermeable materials |
| CN104846773A (en) * | 2015-04-30 | 2015-08-19 | 北京仁创科技集团有限公司 | Novel reservoir and desert ecological planting system comprising same |
| CN105418142A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Petroleum resin environment-friendly sand-based water-permeable brick and manufacturing method thereof |
| CN105418141A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Red mud sand foundation water permeable brick and making method thereof |
| CN105418139A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Vinyl resin sand-based permeable brick and manufacturing method thereof |
| CN105439612A (en) * | 2015-11-11 | 2016-03-30 | 合肥李诺新材料贸易有限公司 | Fluorosilicon resin sand based water permeable brick and producing method thereof |
| CN105822092A (en) * | 2016-04-12 | 2016-08-03 | 山东农业大学 | Assembling type self-circulation ecological toilet |
| CN106193245A (en) * | 2016-07-14 | 2016-12-07 | 浙江水利水电学院 | A kind of paddy field underground reservoir for sponge city and construction method thereof |
| CN106613788A (en) * | 2016-12-30 | 2017-05-10 | 黄东升 | Water conservancy drainage irrigation system based on Weishan lake |
| CN106869082A (en) * | 2017-02-16 | 2017-06-20 | 张维国 | Hydraulic Projects antiseepage method for exhausting |
| CN107090900A (en) * | 2017-06-19 | 2017-08-25 | 常州大学 | A kind of water storage device for sponge urban construction |
| CN108999274A (en) * | 2018-07-18 | 2018-12-14 | 仁创生态环保科技股份有限公司 | A kind of ventilation anti-seepage bottom plate and the water-storing device comprising it |
| CN111742817A (en) * | 2020-07-03 | 2020-10-09 | 仁创生态环保科技股份有限公司 | Construction method of ecological sponge soil system |
-
2012
- 2012-09-27 CN CN2012205032537U patent/CN202945644U/en not_active Expired - Lifetime
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| CN103352411B (en) * | 2013-06-14 | 2015-07-15 | 大连理工大学 | Rainwater penetration collection device based on concrete-sand-based water-permeable bricks |
| CN103352411A (en) * | 2013-06-14 | 2013-10-16 | 大连理工大学 | Rainwater penetration collection device based on concrete-sand-based water-permeable bricks |
| CN103669475A (en) * | 2013-08-29 | 2014-03-26 | 任建军 | Desert-governance greening system capable of forming desert underground reservoir |
| CN103669475B (en) * | 2013-08-29 | 2015-05-20 | 任建军 | Desert-governance greening system capable of forming desert underground reservoir |
| CN103953097A (en) * | 2014-05-19 | 2014-07-30 | 北京林业大学 | Waste tire water storage module and reservoir built therewith |
| CN103953097B (en) * | 2014-05-19 | 2015-08-05 | 北京林业大学 | Junked tire water storage module and the reservoir built by it |
| CN104532863B (en) * | 2014-12-26 | 2016-07-06 | 北京东方园林股份有限公司 | The mould of a kind of graininess impervious material of mating formation and method |
| CN104532863A (en) * | 2014-12-26 | 2015-04-22 | 北京东方园林股份有限公司 | Mould and method for laying granular impermeable materials |
| CN104532861A (en) * | 2014-12-26 | 2015-04-22 | 北京东方园林股份有限公司 | Mould box and method for laying granular impermeable materials |
| CN104846773B (en) * | 2015-04-30 | 2017-08-04 | 北京仁创科技集团有限公司 | Reservoir and the desert ecological implant system including the reservoir |
| CN104846773A (en) * | 2015-04-30 | 2015-08-19 | 北京仁创科技集团有限公司 | Novel reservoir and desert ecological planting system comprising same |
| CN105418139A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Vinyl resin sand-based permeable brick and manufacturing method thereof |
| CN105439612A (en) * | 2015-11-11 | 2016-03-30 | 合肥李诺新材料贸易有限公司 | Fluorosilicon resin sand based water permeable brick and producing method thereof |
| CN105418142A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Petroleum resin environment-friendly sand-based water-permeable brick and manufacturing method thereof |
| CN105418141A (en) * | 2015-11-11 | 2016-03-23 | 合肥李诺新材料贸易有限公司 | Red mud sand foundation water permeable brick and making method thereof |
| CN105822092A (en) * | 2016-04-12 | 2016-08-03 | 山东农业大学 | Assembling type self-circulation ecological toilet |
| CN105822092B (en) * | 2016-04-12 | 2018-05-08 | 山东农业大学 | Assembled self-loopa bio-toilet |
| CN106193245A (en) * | 2016-07-14 | 2016-12-07 | 浙江水利水电学院 | A kind of paddy field underground reservoir for sponge city and construction method thereof |
| CN106193245B (en) * | 2016-07-14 | 2019-04-09 | 浙江景昌建设有限公司 | A kind of paddy field underground reservoir and its construction method for sponge city |
| CN106613788A (en) * | 2016-12-30 | 2017-05-10 | 黄东升 | Water conservancy drainage irrigation system based on Weishan lake |
| CN106869082A (en) * | 2017-02-16 | 2017-06-20 | 张维国 | Hydraulic Projects antiseepage method for exhausting |
| CN106869082B (en) * | 2017-02-16 | 2022-08-12 | 张维国 | Seepage-proofing exhaust method for water engineering |
| CN107090900A (en) * | 2017-06-19 | 2017-08-25 | 常州大学 | A kind of water storage device for sponge urban construction |
| CN108999274A (en) * | 2018-07-18 | 2018-12-14 | 仁创生态环保科技股份有限公司 | A kind of ventilation anti-seepage bottom plate and the water-storing device comprising it |
| CN108999274B (en) * | 2018-07-18 | 2021-03-16 | 仁创生态环保科技股份有限公司 | Ventilative prevention of seepage bottom plate and contain its water storage device |
| CN111742817A (en) * | 2020-07-03 | 2020-10-09 | 仁创生态环保科技股份有限公司 | Construction method of ecological sponge soil system |
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