CN105672094A - Rainwater seepage-guiding system for impervious ground surface - Google Patents
Rainwater seepage-guiding system for impervious ground surface Download PDFInfo
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- CN105672094A CN105672094A CN201510687861.6A CN201510687861A CN105672094A CN 105672094 A CN105672094 A CN 105672094A CN 201510687861 A CN201510687861 A CN 201510687861A CN 105672094 A CN105672094 A CN 105672094A
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Abstract
The invention relates to a rainwater seepage-guiding system for an impervious ground surface. The rainwater seepage-guiding system for the impervious ground surface comprises a rainwater port, a water grate, a water drainage pipe, a vertical PVC water collecting pipe, a geotechnical cloth, a horizontal PVC seepage-guiding pipe and a gravel layer. Through remodeling the rainwater port in an urban water drainage network, rainwater gathered in the rainwater port is uniformly guided into a soil body under the impervious ground surface through the horizontal seepage-guiding pipe connected with the rainwater port. According to the invention, ground surface water flows on the large-area impervious ground surfaces in cities can be reduced in the precipitation process, groundwater resources are supplemented, the natural water content of urban soil is effectively increased, the current situation that waterlogging is prone to form in local depressed zones of the cities during precipitation is changed, and water retention, waterlogging reduction, ecological improvement and the like are realized.
Description
Technical field
The present invention relates to waterproof ground rainwater and lead the system of oozing, belong to environmental protection technical field.
Background technology
In recent years, rapidly, this makes the hydrology characteristic in city and disastrous mechanisms there occurs significant change for Chinese Industrialization, urbanization development. One of them major cause is the waterproof material-paving ground such as city many employings ornamental brick, cement, pitch, the ratio making artificial waterproof ground shared in urban size is increasing, and the expansion on artificial waterproof ground, city is divided into two complete different environmental systems by more than urban ground He below ground. For environmental system more than ground, based on water exhaust system so that runoff coefficient increases, in identical rainfall amount situation, flood peak relatively early occurs, peak discharge also sharply increases. When running into bigger rainfall amount, its flow may exceed the ability to bear of municipal drainage system, causes urban waterlogging, and City road traffic system, house property damage, city public health etc. are caused bigger threat.
For subsurface environment, the increase on waterproof ground, rainwater is trapped in and forms rainwash on the ground or flow into rivers through water exhaust system, underground water can not get supplementing in good time, add industrial production and modern life groundwater abstraction at double, cause ground water table sharply to decline, exacerbate the problems such as the arid in city, lack of water, land subsidence. Artificial waterproof ground adverse effect is laid on a large scale in order to improve city, rainwater is imported underground, the city soil body, reduces original ecosystem, recharge of groundwater of taking measures, alleviate municipal drainage pressure simultaneously, it is the inevitable approach of municipal water Improvement of Ecological Environment.
The conception of the present invention, according to ultimate principles such as hydrology, hydromechanics, hydro project structures, transform the existing rainwater well in city, devise corresponding permeator, this device can realize well leading rainwater and infiltrate the following soil body in waterproof ground, it is to increase the water storage of region entirety, and can effectively reduce rainfall to the pressure of urban flood defence, drainage measure, it is an innovative design being worthy to be popularized, it is believed that bigger economic and social benefit will be obtained.
Summary of the invention
In order to overcome the above problems, the present invention provides a kind of waterproof ground rainwater and leads the system of oozing, and by the transformation to inlet for stom water in municipal drainage network, the rainwater collected by inlet for stom water, oozes pipe by leading of being attached thereto, the uniform soil body imported under waterproof road surface.
Waterproof ground rainwater leads the system of oozing, and comprises inlet for stom water 1, water double-edged fine-toothed comb 2, water shoot 3, vertically pvc header 4, geotextile 5, horizontal pvc lead and ooze pipe 6, gravel bed 7. The top of inlet for stom water 1 is provided with water double-edged fine-toothed comb 2, side is provided with water shoot 3, bottom vertical connecting pvc header 4, and the top of vertical pvc header 4 is provided with geotextile 5, the bottom of vertical pvc header 4 is provided with horizontal pvc and leads and ooze pipe 6, and horizontal pvc leads the surrounding's layout gravel bed 7 oozing pipe 6; Inlet for stom water 1 is the rectangular parallelepiped of rule, the water double-edged fine-toothed comb 2 of fit with it sized by the top of inlet for stom water 1; The side of inlet for stom water 1 is provided with water shoot 3, and the bottom of inlet for stom water 1 is connected with vertical pvc header 4, and the top of vertical pvc header 4 is slightly higher than, bottom inlet for stom water 1, the top of vertical pvc header 4 is provided with geotextile 5. Being provided with horizontal pvc to lead ooze pipe 6 in the bottom of vertical pvc header 4, horizontal pvc leads and oozes pipe 6 and specifically arrange according to needs length, it is possible to mutually vertical between two.
Accompanying drawing explanation
Fig. 1 is the three-dimensional effect diagram of the present invention.
Fig. 2 is the left view of the present invention.
Fig. 3 is the front view of the present invention.
Fig. 4 is the partial enlargement figure of the present invention.
Fig. 5 is that horizontal pvc leads the detail oozing pipe.
In figure 1, inlet for stom water, 2, water double-edged fine-toothed comb, 3, water shoot, 4, vertically pvc header, 5, geotextile, 6, horizontal pvc leads and ooze pipe, 7, gravel bed.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figures 1 to 3, waterproof ground rainwater leads the system of oozing, and comprises inlet for stom water 1, water double-edged fine-toothed comb 2, water shoot 3, vertically pvc header 4, geotextile 5, horizontal pvc lead and ooze pipe 6, gravel bed 7.
Inlet for stom water 1 is the regular rectangular parallelepiped of 80cmx40cmx60cm, and the top of inlet for stom water 1 arranges the water double-edged fine-toothed comb 2 of size fit with it, it is intended that prevent larger particles rubbish from entering inlet for stom water 1; The side of inlet for stom water 1 is provided with the water shoot 3 that diameter is 30cm, the distance of center circle inlet for stom water 1 top 25cm of water shoot 3.
The bottom of inlet for stom water 1 is connected with the vertical pvc header 4 that diameter is 10cm, and the top of vertical pvc header 4 exceeds 5cm bottom inlet for stom water 1, it is intended that prevent from blocking vertical pvc header 4.
The top of vertical pvc header 4 is provided with geotextile 5, stops mud waste to enter vertical pvc header 4 further. Being provided with, apart from the 5cm place, bottom of vertical pvc header 4, the horizontal pvc that diameter is 2cm to lead and ooze pipe 6, the distance leaving 5cm bottom vertical pvc header 4 is prevent from mud waste from entering horizontal pvc to lead and ooze pipe 6 equally.
Horizontal pvc leads the total length oozing pipe 6, can according to inlet for stom water average control water catchment area in actual measurement rainfall process, it is contemplated that lead and ooze the corresponding rainfall process of rainfall frequency, by water balance equation and Darcy's law, the required retaining volume provided in drainage pipeline bottom is provided, comprehensively determines. Also four can be arranged such as figure, mutually vertical between two.
As shown in Figure 4, Figure 5,
Fig. 4 is the partial enlargement figure of the present invention, the rainwater collected in inlet for stom water 1, is led by the horizontal pvc being attached thereto and oozes pipe 6, leads the soil body under the waterproof road surface of infiltration uniformly. Fig. 5 is that horizontal pvc leads the detail oozing pipe 6, it is 2% that horizontal pvc leads the percentage of open area oozing pipe 6, during construction, horizontal pvc leads and oozes pipe 6 surrounding and arrange gravel bed 7, can effectively improve to limit because of soil strength variation to lead and ooze pipe and go out to ooze rate, increase and lead the homogeneity going out to ooze rate and soil permeability oozing pipe; And can prevent the sand in soil, soil blocking level pvc from leading and oozing pipe 6.
The positive effect of the present invention is, inlet for stom water in the pipe drainage system utilizing city existing is transformed, without the need to again setting up network of drains, can effectively feed the underground water water storage under the waterproof ground of urbanization, effectively alleviate the waterlogging problem that the medium rainfall in city produces in local, improving the ecological environment, construction volume is less, less investment.
Claims (4)
1. waterproof ground rainwater leads the system of oozing, comprise inlet for stom water (1), water double-edged fine-toothed comb (2), water shoot (3), vertical pvc header (4), geotextile (5), horizontal pvc leads and oozes pipe (6), gravel bed (7), it is characterized in that: the top of inlet for stom water (1) is provided with water double-edged fine-toothed comb (2), side is provided with water shoot (3), bottom vertical connecting pvc header (4), the top of vertical pvc header (4) is provided with geotextile (5), the bottom of vertical pvc header (4) is provided with horizontal pvc and leads and ooze pipe (6), horizontal pvc leads surrounding's layout gravel bed (7) oozing pipe (6).
2. waterproof ground rainwater according to claim 1 leads the system of oozing, and it is characterized in that: inlet for stom water (1) is the rectangular parallelepiped of rule, the water double-edged fine-toothed comb (2) of fit with it sized by the top of inlet for stom water (1); The side of inlet for stom water (1) is provided with water shoot (3).
3. waterproof ground rainwater according to claim 1 leads the system of oozing, it is characterized in that: the bottom of inlet for stom water (1) is connected with vertical pvc header (4), the top of vertical pvc header (4) is slightly higher than inlet for stom water (1) bottom, and the top of vertical pvc header (4) is provided with geotextile (5).
4. waterproof ground rainwater according to claim 1 leads the system of oozing, it is characterized in that: be provided with horizontal pvc in the bottom of vertical pvc header (4) and lead and ooze pipe (6), horizontal pvc leads and oozes pipe (6) according to needing length specifically to arrange, it is possible to mutually vertical between two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687861.6A CN105672094A (en) | 2015-10-23 | 2015-10-23 | Rainwater seepage-guiding system for impervious ground surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687861.6A CN105672094A (en) | 2015-10-23 | 2015-10-23 | Rainwater seepage-guiding system for impervious ground surface |
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| CN105672094A true CN105672094A (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510687861.6A Pending CN105672094A (en) | 2015-10-23 | 2015-10-23 | Rainwater seepage-guiding system for impervious ground surface |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237388A (en) * | 2017-07-31 | 2017-10-10 | 南昌工程学院 | Waterproof ground rainwater leads the system of oozing |
| CN107938807A (en) * | 2018-01-05 | 2018-04-20 | 广东中科华冉智网科技有限公司 | Ooze storage row's rainwater piping lane and construction method |
| US10053985B1 (en) | 2017-03-24 | 2018-08-21 | China University Of Mining & Technology-Beijing | Real-time water-level monitoring system for dumping site of open-pit coal mine, and methods of establishment and use of the same |
| CN109653337A (en) * | 2018-12-29 | 2019-04-19 | 中车建设工程有限公司 | A kind of novel sponge urban rainwater well and drainage system |
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| CN202265897U (en) * | 2011-10-13 | 2012-06-06 | 广州普邦园林股份有限公司 | Water-saving type ecological water collecting well |
| KR20120126657A (en) * | 2011-05-12 | 2012-11-21 | 서울특별시 | Permeable Pavement Structure |
| CN103669232A (en) * | 2012-09-03 | 2014-03-26 | 东北林业大学 | Pressure water seepage road drainage shaft |
| CN203856009U (en) * | 2014-05-28 | 2014-10-01 | 张新民 | Ecological water tank type urban road rainwater collecting and utilizing system |
| CN104604645A (en) * | 2014-12-04 | 2015-05-13 | 杭州中艺园林工程有限公司 | Environment-friendly water collecting device used for urban landscaping distributed infiltrating irrigation |
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2015
- 2015-10-23 CN CN201510687861.6A patent/CN105672094A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120126657A (en) * | 2011-05-12 | 2012-11-21 | 서울특별시 | Permeable Pavement Structure |
| CN202265897U (en) * | 2011-10-13 | 2012-06-06 | 广州普邦园林股份有限公司 | Water-saving type ecological water collecting well |
| CN103669232A (en) * | 2012-09-03 | 2014-03-26 | 东北林业大学 | Pressure water seepage road drainage shaft |
| CN203856009U (en) * | 2014-05-28 | 2014-10-01 | 张新民 | Ecological water tank type urban road rainwater collecting and utilizing system |
| CN104604645A (en) * | 2014-12-04 | 2015-05-13 | 杭州中艺园林工程有限公司 | Environment-friendly water collecting device used for urban landscaping distributed infiltrating irrigation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10053985B1 (en) | 2017-03-24 | 2018-08-21 | China University Of Mining & Technology-Beijing | Real-time water-level monitoring system for dumping site of open-pit coal mine, and methods of establishment and use of the same |
| CN107237388A (en) * | 2017-07-31 | 2017-10-10 | 南昌工程学院 | Waterproof ground rainwater leads the system of oozing |
| CN107938807A (en) * | 2018-01-05 | 2018-04-20 | 广东中科华冉智网科技有限公司 | Ooze storage row's rainwater piping lane and construction method |
| CN107938807B (en) * | 2018-01-05 | 2023-09-26 | 中国瑞林工程技术股份有限公司东莞分公司 | Seepage, storage and drainage rainwater pipe gallery and construction method |
| CN109653337A (en) * | 2018-12-29 | 2019-04-19 | 中车建设工程有限公司 | A kind of novel sponge urban rainwater well and drainage system |
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Application publication date: 20160615 |
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