CN105929123B - The preparation method that a kind of small watershed releases water efficiency of soil conservation monitoring device - Google Patents
The preparation method that a kind of small watershed releases water efficiency of soil conservation monitoring device Download PDFInfo
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- CN105929123B CN105929123B CN201610290367.0A CN201610290367A CN105929123B CN 105929123 B CN105929123 B CN 105929123B CN 201610290367 A CN201610290367 A CN 201610290367A CN 105929123 B CN105929123 B CN 105929123B
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Abstract
The preparation method that a kind of small watershed releases water efficiency of soil conservation monitoring device, it specifically comprises the following steps：Make stop plank, gutter, automatic precipitation collection device, anti-seepage material and installation procedure, overflow is wide when the length of wherein described trough floor is not less than effluent weir crest of weir maximum head 10 times, the groove side plate height is highly consistent with the rectangular indentation of the stop plank, and groove upper support bar is made using reinforcing bar.The present invention is simple, easy for installation with making, workable, and measurement accuracy is high, can carry out long-term automatic Observation, can be as the important field monitoring device of restoration of the ecosystem achievement evaluation.
Description
Technical field
The present invention relates to ecological restoration technical field, and water efficiency of soil conservation monitoring device is released more particularly, to a kind of small watershed
Preparation method.
Background technology
The research that evaluation vegetation ecological reparation at present influences to caused by the ecosystem is existing to grind also in the starting stage
Study carefully mainly from the angle of large area yardstick, solely realized by measuring the change of surface water water, examined without synthesis
The change of the condition such as caused land use and vegetation in vegetation ecological repair process is considered to releasing the influence of water soil conservation function, evaluation
Method not science, it is impossible to reflect vegetation ecological repair process to releasing the influence of water soil conservation performance, particularly small watershed restoration of the ecosystem
Influence to releasing water soil conservation performance.Systematically to judge land use caused by vegetation ecological repair process and plant cover condition
Change release the ecosystem water soil conservation function caused by influence, it is necessary to Basin Rainfall amount and surface water before and after restoration of the ecosystem
Amount, sediment yield, water quality carry out site-specific long-term observation.
The preparation method that water efficiency of soil conservation monitoring device is released in existing restoration of the ecosystem is more complicated, and impact resistance is not strong, easily
It is denatured, fractures.Intensity to be increased, then enlarged in thickness is needed, and be not easy level-off and adjust vertically, usage time is not easy long, mistake
It is long then be easy to produce obvious inclination, it is impossible to meet the timely requirement to measurement accuracy, also because unbalance stress is deformed, influence
Measurement accuracy.Moreover, the device of evaluation flow anomaly function has, exploration and construction period are long, quantities is big, high cost lacks
Point, and existing monitoring device does not apply to the parameter monitoring that water soil conservation is released in small watershed restoration of the ecosystem, is all from bigger scope
Inside start with and carry out detection and research, the monitoring device of making can not also be applied to the assessment monitoring that small watershed releases water efficiency of soil conservation.
It is therefore desirable to invent the making that a kind of measurement accuracy is high, the small watershed that relevance grade is wide, easy for installation releases water soil conservation monitoring device
Method.
The content of the invention
In view of the above problems, it is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of small watershed
The preparation method for releasing water efficiency of soil conservation monitoring device.
It is an object of the invention to provide one kind make it is simple, easy for installation, workable small watershed releases water soil conservation
The preparation method of Benefit Monitoring device.
Another object of the present invention is to provide, a kind of intensity is big, small watershed of fastening structure releases water efficiency of soil conservation monitoring dress
The preparation method put.
Another object of the present invention is to provide it is a kind of by river course limited small watershed small, that measurement accuracy is high release water soil conservation effect
The preparation method of beneficial monitoring device.
The another object of invention is that providing a kind of small watershed for carrying out long-term automatic Observation, can saving great amount of cost releases
The preparation method of water efficiency of soil conservation monitoring device.
To achieve these goals, present invention employs following technical scheme：
The preparation method that a kind of small watershed of the present invention releases water efficiency of soil conservation monitoring device, it specifically comprises the following steps：
Step 1：Make stop plank
Stop plank 1 is made from the length steel plate bigger than river width, the stop plank centre position cuts rectangular indentation,
Filter screen 8 is installed at rectangular indentation；Support frame 2 is made using angle steel of the length higher than the height of stop plank 1；
Step 2：Make gutter
Steel plate is cut into trough floor, groove side plate by specification, wherein the length of the trough floor is not less than the crest of weir of effluent weir 7
Overflow is wide during maximum head 10 times, the groove side plate height is highly consistent with the rectangular indentation of the stop plank 1, on groove
Support bar is made using reinforcing bar；
From the communicating pipe 3,4 of steel pipe manufacturing first and second, first and second communicating pipe 3,4 lower ends connect the right angle with diameter
Elbow, porous pipe cap is set in the water inlet of first and second communicating pipe 3,4；
H types support 6 is made from angle steel, the upper beam length of the H types support 6 is consistent with the width of the trough floor.
Mill weir 7 is produced from thin-walled steel plate, base is determined towards the right angle trigonometry of surface in the center of the effluent weir 7
V notch v is as crest of weir；
Step 3：Make automatic precipitation collection device
Tank 12 is made from steel plate, cuts a delivery port in tank center, welded still pipe is as branch under delivery port
Stay tube 13, the top of the support tube 13 are connected with the delivery port of the tank 12, the support tube 13 be internally provided with every
Plate 10, the support tube 13 is divided into the first cavity 14 and the second cavity 16 for placing automatic water quality instrument probe；
Step 4：Make anti-seepage material
It is 1 by volume by cement and sand：5 ratio is mixed together, is mixed thoroughly, adds water to slightly mobility, antiseepage is made
Leak material；
Step 5：Installation procedure
The stop plank 1 is first installed：Smooth river course is arranged in selected location, width is dug in river course and is more than the stop plank
The groove of 1 thickness, the midpoint of the stop plank 1 is placed on river course center, leveling, straightening, then the stop plank 1 is pressed into river
Bed, in the riverbed that support frame as described above 2 is pounded to the both sides of stop plank 1, finely tune support frame as described above 2, make it straight up and with
Stop plank 1 is brought into close contact；
Gutter is installed：The H types support frame 6 is pounded into riverbed vertically, the support body of the H types support frame 6 blocks with described
Water plate 1 is parallel, and the support body center line of the H types support frame 6 overlaps with the center line of stop plank 1, the support body of the H types support frame 6
The rectangular indentation lower horizontal of upper beam highest point and the stop plank 1, the gutter 5 is placed horizontally at the H types and supported
On frame 6, welding groove upper support bar at the groove side plate upper limb of the gutter 5；Circle is cut in the groove side plate of the gutter 5 to cut
Mouthful, circular incision lower edge flushed with the bottom land of the gutter 5, and first communicating pipe 3, second communicating pipe 4 are entered
Direction of the mouth of a river along current is welded on circular incision successively, is welded on first, second communicating pipe 3,4 water inlets porous
Pipe cap；
Effluent weir is installed：The effluent weir 7 is welded to the tail end of the gutter 5；
Automatic precipitation collection device is installed：Automatic water quality instrument is positioned over to first cavity of automatic precipitation collection device
In 14, automatic precipitation collection device 9 is placed in support by automatic water quality instrument bottom higher than the dividing plate 1 in the support tube 13
On, it is installed at the flat vacant lot in basin；
Automatic rain gauge is installed：Automatic rain gauge is positioned on support, is kept automatic rain gauge horizontal, is installed in basin
Flat vacant lot at.
Further, in the making stop plank process of the step 1, the length of the stop plank 1 is more than section most flood
Face width, the height of the stop plank 1 are more than nature water surface elevation.
Further, in the making stop plank process of the step 1, after installation, the center on the stop plank 1
The lowest part of rectangular indentation be higher than nature water surface elevation.
Further, in the making stop plank process of the step 1, the central rectangular indentation on the stop plank 1
Place's welding blocks dirty iron net as filter screen 8, to filter such as branch floater, prevents it from entering gutter 5 and influenceing measurement ginseng
Several accuracys, and in the two sides brushing antirust paint of stop plank 1, increase the corrosion resistance of monitoring device of the present invention.
Further, in the making stop plank process of the step 1, the stop plank is fixed at the interval of support frame as described above 2
Both sides, prevent stop plank from tilting, improve the accuracy of measurement parameter.
Further, in the making gutter process of the step 2, the groove upper support bar uses spiral system
Make, interval vertical is fixed on gutter side plate upper limb opening.
Further, in the making gutter process of the step 2, the inclination of the weir crest of the effluent weir 7 downstream
The angle of face and weir crest is not less than 45 °, applies one layer of resin protective layer in the crest of weir of the effluent weir 7, the two sides of effluent weir 7 applies
Brush antirust paint, with the width of overflow during accurate measurement maximum head.
Further, in the automatic precipitation collection device of making of the step 3, the center of dividing plate 10 offers
Circular hole, mozzle 17 is welded with circular hole, valve 15 is installed on the dividing plate 10, set on the valve 15 with diameter circular rubber
Rubber cushion, the valve 15 connect time set, and electric switch, time set, valve switch and battery pack are installed on second chamber
In body 16, four iron plates are inwardly welded in the bottom corner of the second cavity 16, and door is provided with the bottom surface of the second cavity 16,
Door center offers circular hole, and the mozzle 17 is reached outside the support tube 13 through circular hole, and iron plate and door correspond to position
Four screw holes are put out, rubber blanket is respectively provided with door total interface, water absorbing agent is placed with second cavity 16.Automatic drop
The setting of water collecting device continual can collect small watershed Regional Precipitation data, can carry out long-term field monitoring, reduce
Cost of human resources.
Further, in step 5 installation procedure, support frame as described above 2 is welded on the stop plank 1, works as rainfall
Larger river quickly goes up, and when current are more anxious, stop plank is easily washed upside down or tilted to river downstream by current, in stop plank 1
Both sides add support frame and prevent stop plank to tilt, and further improve the measurement stability of device.
Further, in step 5 installation procedure, the step is filled at the groove gap along the both sides of stop plank 1
Rapid 4 anti-seepage materials made, for preventing the seepage of river, influence the precision of test.
Further, in step 5 installation procedure, the cell body bottom of the gutter 5 is welded with the H types support frame 6
Together, the 6 hanging place of H types support frame is filled up with sandstone near river course, further reinforces the cell body of gutter.
Further, by the probe placement of automatic water quality instrument in first communicating pipe 3, the probe of automatic gauge is put
It is placed in second communicating pipe 4, draws because the direction of first communicating pipe 3, the second communicating pipe 4 along current is successively set on
On the groove side plate of tank, the water in the second communicating pipe 4 is more steady, and the impact by current is smaller, and automatic gauge is contained in
Wherein improve the precision of measurement.
Further, in step 5 installation procedure, the cell body front end of the gutter 5 and the rectangle of the stop plank 1 lack
Mouth is welded as a whole.
Further, in step 5 installation procedure, water inlet and the gutter of first, second communicating pipe 3,4
It is orthogonal to flush.
Further, in step 5 installation procedure, laser instrument for measuring sand level, which is fixed on the groove of the gutter 5, to be supported
On bar, the crest of weir minimum point of the effluent weir 7 is higher than laser instrument for measuring sand peak, laser instrument for measuring sand is not had upstream face completely.
Compared with prior art, the present invention has advantages below：
The preparation method cost that the small watershed of the present invention releases water soil conservation monitoring device is low, simple in construction, easy for installation, and
Suitable for any river course of small watershed and flow condition.
The arrangement of small watershed each part of preparation method for releasing water soil conservation monitoring device of the present invention taken into full account current and
The characteristics of small watershed precipitation, different positions is configured according to the measurement request of each functional part, measurement accuracy is high.
Brief description of the drawings
Fig. 1 is that small watershed of the present invention releases water efficiency of soil conservation monitoring device assembling structure schematic diagram.
Fig. 2 is the check dam attachment structure schematic diagram that small watershed of the present invention releases water efficiency of soil conservation monitoring device.
Fig. 3 is the automatic precipitation collection device attachment structure signal that small watershed of the present invention releases water efficiency of soil conservation monitoring device
Figure.
Fig. 4 is the enlarged perspective for the connection structure for stay tube that small watershed of the present invention releases water efficiency of soil conservation monitoring device.
Wherein, 1 stop plank, 2 support frames, 3 first communicating pipes, 4 second communicating pipes, 5 gutters, 6H types support frame, 7 water outlets
Weir, 8 filter screens, 9 automatic precipitation collection devices, 10 dividing plates, 11 gauzes, 12 tanks, 13 support tubes, 14 first cavitys, 15 valves, 16
Second cavity, 17 mozzles
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is described in further detail, following examples
For illustrating the present invention, but it is not limited to the scope of the present invention.
Water efficiency of soil conservation monitoring device preparation method is released according to the small watershed restoration of the ecosystem of the present invention, specifically includes following step
Suddenly：
Step 1：Make stop plank
A3 steel plates thick the material selection 6mm of stop plank 1, steel plate length are longer 2m than section maximum water surface width or so, high
Degree 1.5m higher than nature water surface elevation or so.Rectangular indentation is determined in steel plate center with gas welding machine, gap width 1m, high 1m,
Breach lowest part is higher than nature water surface elevation 0.2m or so after installation.With gas welding machine dirty iron net is blocked in indentation, there soldering stainless steel system
As filter screen 8.It is good stand-by in the two sides brushing antirust paint of stop plank 1, paint.
Support frame 2 is fixed on the both sides of stop plank 1, specifically from 0.5m highly longer than stop plank 1 L80 angle steel every 1m
Quantity is determined by situation on the spot.
Step 2：Make gutter
The cell body material of gutter 5 is using A3 steel plates thick 3mm, by trough floor and groove side plate, groove upper support bar three parts
Composition.The a width of 1m of trough floor, overflow is wide when length is not less than effluent weir crest of weir maximum head 10 times；Groove side plate is with blocking water
The rectangular indentation of plate 1 is highly consistent, and the length of groove side plate is consistent with trough floor length；Groove upper support bar is using screw-thread steel thick 30mm
Muscle, gutter side plate upper limb opening is perpendicularly fixed at every 1m, particular number is determined by situation on the spot.Cell body brushing antirust
Paint, paint are good stand-by.
Steel pipe thick the material selection 10cm of first and second communicating pipe 3,4, steel pipe lower end connect the elbow bend with diameter,
Porous pipe cap is set in the water inlet of communicating pipe.
The material selection L80 angle steel of H types support frame 6, is welded as beam length 1m, high 1m H type frame, is fixed on diversion every 1m
On the downside of groove, particular number is determined by situation on the spot.
A3 steel plates thick the material selection 3mm of effluent weir 7, wide 1m, high 1m, right angle three are determined with gas welding machine in steel plate center
Angular breach, for triangle base towards surface, base length is 0.5m, and weir plate top thickness is polishing into 1~2mm, weir crest to
The inclined plane in downstream and the angle of weir crest are not less than 45 °.Crest of weir one layer of resin protective layer of painting, the two sides brushing antirust paint of effluent weir 7,
Paint is good stand-by.
Step 3：Make automatic precipitation collection device
Long 1m is welded using steel plate, wide 1m, high 0.3m square tank, a long 10cm, wide 10cm are cut in tank center
Delivery port, weld long 10cm under delivery port, wide 10cm, high 50cm rectangular steel tube as support tube 13, support tube 13 it is upper
Portion is connected with the delivery port of tank, and away from square steel dividing plate is welded at the lower end 10cm of support tube 13, support tube 13 is divided into
For placing the first cavity 14 and the two parts of the second cavity 16 of automatic water quality instrument probe, the center of dividing plate 10 opens up a diameter
5cm circular hole, the long 15cm of weld diameter 5cm steel mozzle 17 under circular hole, diameter 6cm valve 15 is installed on dividing plate 10,
Pasted on valve 15 with diameter circular rubber blanket, valve 15 connects time set, electric switch, time set, valve switch and electricity
Pond group is installed in the second cavity 16, and inwardly four iron plates of welding, the second cavity 16 are set the bottom corner of the second cavity 16 on bottom surface
Door is equipped with, diameter 5cm circular hole is opened at door center, and mozzle 17 is reached outside support tube through circular hole, iron plate and door pair
Answer position to open four screw holes, rubber blanket is respectively provided with door total interface, water absorbing agent can be placed in the second cavity 16.
Step 4：Make anti-seepage material
Anti-seepage material is made, by cement：Husky (volume ratio) presses 1：5 ratio is mixed together, is mixed thoroughly, is added water to and is slightly flowed
Dynamic property, it is stand-by.
Step 5：Installation procedure
Stop plank is first installed：It is first that bottom of river channel is peaceful whole in selected location, a width is dug in river course and is more than stop plank 1
The groove of thickness, the midpoint of stop plank 1 is located at riverbed center, stop plank 1 is put well, first leveling, straightening, then by stop plank 1
Riverbed 0.1m slowly is pressed downward to, makes that stop plank 1 is vertical, the upper limb of stop plank 1 is horizontal, will every 1m pressing close to the both sides of stop plank 1
Support frame 2 is pounded in riverbed, is finely tuned support frame 2, is made it straight up and be brought into close contact with stop plank 1；Stop plank 1 is checked again
State, support frame 2 is welded on stop plank 1；Finally, made at the groove gap along the both sides of stop plank 1 of step 4
Grout off is good.
Gutter is installed：H types support frame 6 pounded vertically every 1m flat into riverbed, the support body and stop plank 1 of H types support frame 6
OK, support body center line overlaps with the center line of stop plank 1, support body upper beam highest point and the rectangular indentation lower horizontal of stop plank 1, by gutter
5 cell bodies are placed horizontally on H types support frame 6, cell body front end and the rectangular indentation seamless welding of stop plank 1 are integrated, by cell body
Bottom welds together with H types support frame 6, and cell body top open part is every spiral thick piece 30mm of 1m vertical weldings；
Diameter 10cm circular incision is cut in cell body sidewall upstream side, otch lower edge flushes with bottom land, by the first communicating pipe 3, second
Direction of the water inlet of communicating pipe 4 along current is welded on circular incision successively, and porous pipe cap is welded on communicating pipe water inlet,
The water inlet of communicating pipe is orthogonal with cell body to be flushed.6 hanging place of H types support frame is filled up with sandstone near river course, is further reinforced and is drawn
The cell body of tank.By the probe placement of automatic water quality instrument in the first communicating pipe 3, the probe placement of automatic gauge connects in second
In siphunculus 4, laser instrument for measuring sand level is fixed on the groove upper support bar of gutter 5, and the crest of weir minimum point of effluent weir is husky higher than surveying
Instrument peak, i.e. moment ensure that sand meter does not have upstream face completely.
Effluent weir is installed：By the seamless welding of effluent weir 7 to the cell body tail end of gutter 1.
Automatic precipitation collection device is installed：Automatic water quality instrument is positioned in the first cavity of automatic precipitation collection device,
Automatic water quality instrument bottom is higher than steel pipe internal partition 7cm, and the device is placed on support, is installed at the flat vacant lot in basin.
Automatic rain gauge is installed：Automatic rain gauge is positioned on support, keeps rainfall gauge horizontal, is installed on flat in basin
At smooth vacant lot.
It is short that water soil conservation monitoring device fabrication cycle is released in small watershed restoration of the ecosystem of the present invention, and whole installation processes need one day,
Coming into operation only needs one week or so；Measurement accuracy is high, can carry out long-term automatic Observation, use manpower and material resources sparingly；Can be to a variety of letters
Breath is collected simultaneously；Wide application, any small watershed suitable for meeting technical requirements.
Described above is only the preferred embodiment of the present invention, it is noted that to those skilled in the art,
In the case of the technology of the present invention principle is not departed from, some improvement and replacement can also be made, these improve and replaced and should also regard
Within protection scope of the present invention.
Claims (9)
1. the preparation method that a kind of small watershed releases water efficiency of soil conservation monitoring device, it specifically comprises the following steps：
Step 1：Make stop plank
Stop plank (1) is made from the length steel plate bigger than river width, rectangle is cut in the stop plank (1) centre position and lacks
Mouthful, filter screen (8) is installed at rectangular indentation；The angle steel for being more than the stop plank (1) height using length makes support frame (2)；
Step 2：Make gutter
Steel plate is cut into trough floor, groove side plate by specification, wherein the length of the trough floor is maximum not less than effluent weir crest of weir
Overflow is wide during head 10 times, the groove side plate height is highly consistent with the rectangular indentation of the stop plank (1), is propped up on groove
Strut is made using reinforcing bar；
From the communicating pipe of steel pipe manufacturing first and second (3,4), right angle of first and second communicating pipe (3,4) the lower end connection with diameter
Elbow, in first and second communicating pipe, the water inlet of (3,4) sets porous pipe cap；
H types support (6) is made from angle steel, the upper beam length of the H types support (6) is consistent with the width of the trough floor；
Mill weir (7) is produced from thin-walled steel plate, base is determined towards the right angle trigonometry of surface in the center of the effluent weir (7)
V notch v is as crest of weir；
Step 3：Make automatic precipitation collection device
Tank (12) is made from steel plate, cuts a delivery port in tank center, welded still pipe is as support under delivery port
Manage (13), the top of the support tube (13) is connected with the delivery port of the tank (12), is set inside the support tube (13)
Dividing plate (10) is equipped with, the support tube (13) is divided into the first cavity (14) and second for placing automatic water quality instrument probe
Cavity (16)；
Step 4：Make anti-seepage material
It is 1 by volume by cement and sand：5 ratio is mixed together, is mixed thoroughly, adds water to slightly mobility, and antiseep material is made
Material；
Step 5：Installation procedure
The stop plank (1) is installed：Smooth river course is arranged in selected location, width is dug in river course and is more than the stop plank (1)
The groove of thickness, the midpoint of the stop plank (1) is placed on river course center, leveling, straightening, then the stop plank (1) is pressed
Enter riverbed, in the riverbed that support frame as described above (2) is pounded to the stop plank (1) both sides, finely tune support frame as described above (2), make it perpendicular
It is straight to be brought into close contact upwards and with stop plank (1)；
Gutter is installed：The H types support frame (6) is pounded into riverbed vertically, the support body of the H types support frame (6) blocks with described
Water plate (1) is parallel, and the support body center line of the H types support frame (6) overlaps with the stop plank (1) center line, the H types support frame
(6) the rectangular indentation lower horizontal of support body upper beam highest point and the stop plank (1), the gutter (5) is horizontal positioned
In on the H types support frame (6), the groove side plate upper limb vertical welding access slot upper support bar of the gutter (5)；In the gutter
(5) groove side plate cuts circular incision, and circular incision lower edge flushes with the bottom land of the gutter (5), and described first is connected
Manage direction along current of (3), the water inlet of second communicating pipe (4) to be welded on circular incision successively, described first, the
Porous pipe cap is welded on two communicating pipes (3,4) water inlet；
Effluent weir is installed：The effluent weir (7) is welded to the tail end of the gutter (5)；
Automatic precipitation collection device is installed：Automatic water quality instrument is positioned over described the first of the automatic precipitation collection device (9)
In cavity (14), automatic water quality instrument bottom is higher than the dividing plate (1) in the support tube (13), by automatic precipitation collection device
(9) it is placed on support, is installed at the flat vacant lot in basin；
Automatic rain gauge is installed：Automatic rain gauge is positioned on support, keeps automatic rain gauge horizontal, is installed on flat in basin
At smooth vacant lot.
2. the preparation method that a kind of small watershed according to claim 1 releases water efficiency of soil conservation monitoring device, it is characterised in that
In the making stop plank process of the step 1, the length of the stop plank (1) is more than section maximum water surface width, described to block water
The height of plate (1) is more than nature water surface elevation.
3. the preparation method that a kind of small watershed according to claim 2 releases water efficiency of soil conservation monitoring device, it is characterised in that
In the making stop plank process of the step 1, after installation, central rectangular indentation on the stop plank (1) it is minimum
Place is higher than nature water surface elevation.
4. the preparation method that a kind of small watershed according to claim 3 releases water efficiency of soil conservation monitoring device, it is characterised in that
Welded in the making stop plank process of the step 1, at the central rectangular indentation on the stop plank (1) and block dirty iron net work
For filter screen (8), and in the stop plank (1) two sides brushing antirust paint.
5. the preparation method that a kind of small watershed according to claim 4 releases water efficiency of soil conservation monitoring device, it is characterised in that
In the making stop plank process of the step 1, support frame as described above (2) is spaced the both sides for being fixed on the stop plank, prevents from blocking water
Plate tilts.
6. the preparation method that a kind of small watershed according to claim 5 releases water efficiency of soil conservation monitoring device, it is characterised in that
In the making gutter process of the step 2, the angle of the weir crest of the effluent weir (7) inclined plane downstream and weir crest is not
Less than 45 °, one layer of resin protective layer, effluent weir (7) the two sides brushing antirust paint are applied in the crest of weir of the effluent weir (7).
7. the preparation method that a kind of small watershed according to claim 1 releases water efficiency of soil conservation monitoring device, it is characterised in that
In step 5 installation procedure, the cell body bottom of the gutter (5) welds together with the H types support frame (6), the H types
The hanging place of support frame (6) is filled up with sandstone near river course.
8. the preparation method that a kind of small watershed according to claim 7 releases water efficiency of soil conservation monitoring device, it is characterised in that
In step 5 installation procedure, the cell body front end of the gutter (5) and the rectangular indentation of the stop plank (1) are welded as a whole.
9. the preparation method that a kind of small watershed according to claim 8 releases water efficiency of soil conservation monitoring device, it is characterised in that
In step 5 installation procedure, laser instrument for measuring sand level is fixed on the groove upper support bar of the gutter (5), the effluent weir
(7) crest of weir minimum point is higher than laser instrument for measuring sand peak, laser instrument for measuring sand is not had upstream face completely.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436359A (en) * | 2008-08-18 | 2009-05-20 | 大连理工大学 | Apparatus for establishing urban water-through surface water collection effect test |
| CN105158442A (en) * | 2015-09-18 | 2015-12-16 | 水利部牧区水利科学研究所 | Movable rainfall simulating and flow collecting device |
| CN204882161U (en) * | 2015-09-09 | 2015-12-16 | 中国地质科学院岩溶地质研究所 | Device that karst cave decentralized is dripped and is collected and monitor |
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| KR100969552B1 (en) * | 2010-02-26 | 2010-07-12 | 정의숙 | System for drain regulation underground water |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436359A (en) * | 2008-08-18 | 2009-05-20 | 大连理工大学 | Apparatus for establishing urban water-through surface water collection effect test |
| CN204882161U (en) * | 2015-09-09 | 2015-12-16 | 中国地质科学院岩溶地质研究所 | Device that karst cave decentralized is dripped and is collected and monitor |
| CN105158442A (en) * | 2015-09-18 | 2015-12-16 | 水利部牧区水利科学研究所 | Movable rainfall simulating and flow collecting device |
Non-Patent Citations (1)
| Title |
|---|
| 重力沉沙过滤池对高含沙河水的沉沙效果分析;戚印鑫 等;《水利与建筑工程学报》;20150430;第13卷(第2期);第11-14,52页 * |
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