CN103526769B - Replat accumulation body slope intelligent drainage system and water discharge method - Google Patents
Replat accumulation body slope intelligent drainage system and water discharge method Download PDFInfo
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- CN103526769B CN103526769B CN201310507880.7A CN201310507880A CN103526769B CN 103526769 B CN103526769 B CN 103526769B CN 201310507880 A CN201310507880 A CN 201310507880A CN 103526769 B CN103526769 B CN 103526769B
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Abstract
The invention discloses a kind of replat accumulation body slope intelligent drainage system and water discharge method, urbanite water consumption can be taken into account and discharge unnecessary underground water in accumulation body in time.This system comprises the draining adit arranged in rock stratum, accumulation body slope toe bottom, draining adit is positioned at the below that base covers boundary line, also comprise gutter, the top of gutter is positioned at the accumulation body that base covers the top in boundary line, the sidewall on the top of gutter has multiple inlet opening, the sidewall on the top of gutter is wrapped up by geotextiles, the bottom of gutter is positioned at draining adit, the bottom of gutter is provided with drain hole, drain hole place is provided with draining valve, the controller for controlling opening and closing of drain valve and the sensor for detecting draining inner pipe water pressure is also provided with in draining adit, sensor is connected with controller.Can judge whether that opening water discharge valve carries out draining according to the detection signal of sensor by controller.
Description
Technical field
The present invention relates to a kind of replat accumulation body slope intelligent drainage system, also relate to the method utilizing this drainage system to carry out draining.
Background technology
In the comprehensive regulation of replat accumulation body slope, draining is one of important engineering treatment.In accumulation body slope drainage measure, generally have shallow table draining and deep layer draining two kinds, underground storage in accumulation body is mainly discharged in deep layer draining.Groundwater table is too high, and reduction Side Slope Safety Coefficient is even caused slope instability; But for inhabited situation, water level is too low to be impacted the life to local resident, industrial water again; And the excessive proterties of accumulation body that may cause of displacement changes, earth's surface is caused to produce local sedimentation and deformation phenomenon.
At present, for the process of inhabited replat accumulation body slope deep water, the first draining of general employing, then builds channel of approach and reservoir solves local resident's life, industrial water and administers the new slope problem that may occur.
This kind of mode, requires stable water source, and its water quality reaches standard for drinking (or treated reach standard for drinking), builds channel of approach and reservoir and follow-up treatment measures, and life, industrial water cost are high; Need to administer the new slope problem that may occur simultaneously, increase slope treatment cost.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of replat accumulation body slope intelligent drainage system taken into account urbanite water consumption and discharge unnecessary underground water in accumulation body in time.
The technical solution adopted for the present invention to solve the technical problems is: replat accumulation body slope intelligent drainage system, comprise the draining adit arranged in rock stratum, accumulation body slope toe bottom, draining adit is positioned at the below that base covers boundary line, also comprise gutter, the top of gutter is positioned at the accumulation body that base covers the top in boundary line, the sidewall on the top of gutter has multiple inlet opening, the sidewall on the top of gutter is wrapped up by geotextiles, the bottom of gutter is positioned at draining adit, the bottom of gutter is provided with drain hole, drain hole place is provided with draining valve, the controller for controlling opening and closing of drain valve and the sensor for detecting draining inner pipe water pressure is also provided with in draining adit, sensor is connected with controller.
By controller, can judge whether according to the hydraulic pressure value preset to want draining.When groundwater table increases to certain altitude, the water level in gutter also increases to certain altitude, and at this moment sensor detects corresponding hydraulic signal and passes to controller, controller can control draining valve and open, at this moment, underground water can enter draining adit by gutter, then discharges.Draining adit can be communicated with outside reservoir or river or other land drainage facility, is drained smoothly by underground water.When underground water level decreasing is to certain value, sensor detects corresponding hydraulic signal and passes to controller, and controller can control drain shut valve.Thus ensure that groundwater table remains on certain altitude, be convenient to urbanite water consumption.
Further: sensor setting is in the gutter that draining adit top is corresponding.
Further: in the gap between gutter and rock stratum, be respectively arranged with inlet pipe and outlet pipe, the lower end of inlet pipe is communicated with draining adit respectively with the lower end of outlet pipe, and the upper end of outlet pipe is higher than the upper end of inlet pipe and the upper end of outlet pipe is positioned at the below that base covers boundary line.
Present invention also offers the water discharge method adopting above-mentioned drainage system, be specially:
The water in accumulation body is made to enter in gutter by the inlet opening on gutter, the hydraulic pressure in gutter is detected by sensor, when hydraulic pressure is greater than preset value, controller controls draining valve and opens, by gutter, the water in accumulation body is entered draining adit, when hydraulic pressure is less than preset value, controller controls drain shut valve, now stops to draining adit internal drainage.
Further: in the gap between gutter and rock stratum, be respectively arranged with inlet pipe and outlet pipe, the lower end of inlet pipe is communicated with draining adit respectively with the lower end of outlet pipe, the upper end of outlet pipe is higher than the upper end of inlet pipe and the upper end of outlet pipe is positioned at the below that base covers boundary line, by inlet pipe to slip casting in the gap between gutter and rock stratum, stop slip casting when slurries flow back to draining adit from outlet pipe.
The invention has the beneficial effects as follows: urbanite water consumption can be taken into account and discharge unnecessary underground water below accumulation body slope in time, can prevent that water level is too high affects stability of slope, can avoid again that displacement is excessive causes earth's surface local distortion, ensure the life of local resident, industrial water safety simultaneously.Avoiding increasing cost because solving life, industrial water and the improvement of side slope secondary, having saved cost for this reason, having reduced difficulty of construction.Be conducive to the protection to surrounding environment.The present invention is economical and practical, safe and reliable and equipment is simple.
Accompanying drawing explanation
Fig. 1 is the sectional drawing of set-up mode of the present invention;
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1;
Fig. 3 is the schematic diagram that gutter top arranges inlet opening and geotextiles;
Be labeled as in figure: above-ground route 1, phreatic line 2, base covers boundary line 3, rock stratum 4, accumulation body 5, gutter 6, outlet pipe 7, inlet pipe 8, controller 9, sensor 10, draining valve 11, draining adit 12, inlet opening 13, geotextiles 14, drain hole 15.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 1 to Figure 3, replat accumulation body slope intelligent drainage system of the present invention, comprise the draining adit 12 arranged in rock stratum, accumulation body slope toe bottom 4, draining adit 12 is positioned at the below that base covers boundary line 3, also comprise gutter 6, the top of gutter 6 is positioned at the accumulation body 5 that base covers the top in boundary line 3, the sidewall on the top of gutter 6 has multiple inlet opening 13, the sidewall on the top of gutter 6 is wrapped up by geotextiles 14, the bottom of gutter 6 is positioned at draining adit 12, the bottom of gutter 6 is provided with drain hole 15, drain hole place is provided with draining valve 11, the controller 9 for controlling opening and closing of drain valve and the sensor 10 for detecting draining inner pipe water pressure is also provided with in draining adit, sensor 10 is connected with controller 9.As found out in Fig. 1, above-ground route 1 and the base region covered between boundary line 3 is accumulation body 5.It is rock stratum 4 that base covers below boundary line 3.When arranging, above draining adit 12, offer drain hole, drain hole extends in accumulation body always, such as, may extend to more than normal phreatic line 1 meter to 3 meters (or interior 10 meters to 15 meters of accumulation body 5), in drain hole, fix a drainpipe 6, gutter 6 can with pvc pipe or steel pipe etc.The top of gutter 6 is positioned at the top of drain hole.
During use, by the inlet opening 13 on gutter, underground water in accumulation body can enter in gutter, move along with on phreatic line 2, hydraulic pressure in gutter 6 can increase gradually, the hydraulic pressure in gutter 6 is detected by sensor 10, the signal of sensor 10 can pass to controller 9, controller 9 judges whether this signal exceedes preset value, when hydraulic pressure is greater than preset value, explanatorily descend dilutional hyponatremia, need a part of draining, controller 9 controls draining valve 11 and opens, and by gutter 6, the water in accumulation body is entered draining adit 12.When hydraulic pressure is less than preset value, controller 9 controls draining valve 11 and cuts out, and now stops to draining adit internal drainage.Wherein, the mode of operation of controller 9 can be draining after 6 to 12 hours, and controller 9 controls draining valve 11 and cuts out, and then detects hydraulic pressure value, after stable water pressure, judges whether again to start draining according to measurement situation.Whole process does not need manpower intervention, only needs to set corresponding criterion and control program.Be connected by wireless or wired mode between controller 9 with draining valve 11, wireless mode such as Bluetooth transmission mode etc.
For the ease of arranging and periodic inspection sensor 10, the signal simultaneously also in order to make sensor 10 detect is comparatively accurate, and as depicted in figs. 1 and 2, sensor 10 is arranged in gutter corresponding to draining adit top.Meanwhile, controller 9 also can be arranged on the top of draining adit.Because destruction that is artificial or other reason can be reduced in top.
On the basis of the above, due to when arranging gutter 6, be certain to there is gap between gutter 6 and rock stratum 4, these gaps likely can make the water in accumulation body dirty along gap, in order to avoid the generation of above-mentioned situation, as depicted in figs. 1 and 2, inlet pipe 8 and outlet pipe 7 is respectively arranged with in gap between gutter 6 and rock stratum 4, the lower end of inlet pipe 8 is communicated with draining adit 12 respectively with the lower end of outlet pipe 7, and the upper end of outlet pipe 7 is higher than the upper end of inlet pipe 8 and the upper end of outlet pipe 7 is positioned at the below that base covers boundary line 3.By inlet pipe 8 to slip casting in the gap between gutter 6 and rock stratum 4, slurries can rise until higher than the height of outlet pipe 7 gradually, now, continue slip casting, slurries can flow back to draining adit 12 from outlet pipe 7, this illustrates that above-mentioned gap is closed by slurries substantially, stops slip casting when slurries flow back to draining adit 12 from outlet pipe 7.After grout cures, above-mentioned gap is closed substantially, can effectively stop underground water dirty along gap.And then more effectively can control the displacement of underground water.When arranging, the height of inlet pipe 8 between 0.6 meter to 1.2 meters, such as, can be 1 meter.The height that boundary line 3 is covered apart from base in the top of outlet pipe 7 can be controlled between 1.5 meters to 2.5 meters, such as, can be 2 meters.
Claims (5)
1. replat accumulation body slope intelligent drainage system, it is characterized in that: comprise the draining adit (12) arranged in rock stratum, accumulation body slope toe bottom (4), draining adit (12) is positioned at the below that base covers boundary line (3), also comprise gutter (6), the top of gutter (6) is positioned at the accumulation body (5) that base covers the top in boundary line (3), the sidewall on the top of gutter (6) has multiple inlet opening (13), the sidewall on the top of gutter (6) is wrapped up by geotextiles (14), the bottom of gutter (6) is positioned at draining adit (12), the bottom of gutter (6) is provided with drain hole (15), drain hole place is provided with draining valve (11), the controller (9) for controlling opening and closing of drain valve and the sensor (10) for detecting draining inner pipe water pressure is also provided with in draining adit, sensor (10) is connected with controller (9).
2. replat accumulation body slope intelligent drainage system as claimed in claim 1, is characterized in that: sensor (10) is arranged in gutter corresponding to draining adit top.
3. replat accumulation body slope intelligent drainage system as claimed in claim 1 or 2, it is characterized in that: in the gap between gutter (6) and rock stratum (4), be respectively arranged with inlet pipe (8) and outlet pipe (7), the lower end of inlet pipe (8) is communicated with draining adit (12) respectively with the lower end of outlet pipe (7), and the upper end of outlet pipe (7) is higher than the upper end of inlet pipe (8) and the upper end of outlet pipe (7) is positioned at the below that base covers boundary line (3).
4. utilize the water discharge method of replat accumulation body slope intelligent drainage system described in claim 1, it is characterized in that:
The water in accumulation body is made to enter in gutter by the inlet opening (13) on gutter, the hydraulic pressure in gutter is detected by sensor (10), when hydraulic pressure is greater than preset value, controller (9) controls draining valve (11) and opens, by gutter (6), the water in accumulation body is entered draining adit (12), when hydraulic pressure is less than preset value, controller (9) controls draining valve (11) and cuts out, and now stops to draining adit internal drainage.
5. water discharge method as claimed in claim 4, it is characterized in that: in the gap between gutter (6) and rock stratum (4), be respectively arranged with inlet pipe (8) and outlet pipe (7), the lower end of inlet pipe (8) is communicated with draining adit (12) respectively with the lower end of outlet pipe (7), the upper end of outlet pipe (7) is higher than the upper end of inlet pipe (8) and the upper end of outlet pipe (7) is positioned at the below that base covers boundary line (3), by inlet pipe (8) to slip casting in the gap between gutter (6) and rock stratum (4), slip casting is stopped when slurries flow back to draining adit (12) from outlet pipe (7).
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103758140B (en) * | 2014-02-18 | 2016-02-10 | 中国十九冶集团有限公司 | Deep foundation pit slope supporting body water inrush source point drainage method and device |
| CN110685271A (en) * | 2019-11-08 | 2020-01-14 | 四川大学 | Slope reinforcing drainage structure and reservoir bank-caving engineering treatment method |
| CN113152492A (en) * | 2021-04-27 | 2021-07-23 | 西南交通大学 | Active drainage method and device for side slope |
| CN116104056A (en) * | 2023-03-06 | 2023-05-12 | 广东省水利电力勘测设计研究院有限公司 | Rock stratum drainage device of underground factory building of pumped storage power station and construction method of rock stratum drainage device |
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| SU1135851A1 (en) * | 1983-07-01 | 1985-01-23 | Грузинский Ордена Трудового Красного Знамени Научно-Исследовательский Институт Энергетики И Гидротехнических Сооружений | Method of constructing drainage system |
| CN102966090A (en) * | 2012-12-14 | 2013-03-13 | 北京科技大学 | System for automatically draining water on side slope and method therefor |
| CN202787281U (en) * | 2012-09-12 | 2013-03-13 | 中铁第四勘察设计院集团有限公司 | Hydrophobic anti-slide structure |
| CN203530997U (en) * | 2013-10-24 | 2014-04-09 | 中国水电顾问集团成都勘测设计研究院有限公司 | Intelligent drainage system for replat accumulation body side slope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009002089A (en) * | 2007-06-25 | 2009-01-08 | Osamu Tanaka | Construction method of horizontal drain hole |
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| SU1135851A1 (en) * | 1983-07-01 | 1985-01-23 | Грузинский Ордена Трудового Красного Знамени Научно-Исследовательский Институт Энергетики И Гидротехнических Сооружений | Method of constructing drainage system |
| CN202787281U (en) * | 2012-09-12 | 2013-03-13 | 中铁第四勘察设计院集团有限公司 | Hydrophobic anti-slide structure |
| CN102966090A (en) * | 2012-12-14 | 2013-03-13 | 北京科技大学 | System for automatically draining water on side slope and method therefor |
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