CN109295942A - Ecoscape type irrigation canal and its construction method - Google Patents
Ecoscape type irrigation canal and its construction method Download PDFInfo
- Publication number
- CN109295942A CN109295942A CN201811229009.4A CN201811229009A CN109295942A CN 109295942 A CN109295942 A CN 109295942A CN 201811229009 A CN201811229009 A CN 201811229009A CN 109295942 A CN109295942 A CN 109295942A
- Authority
- CN
- China
- Prior art keywords
- irrigation
- water
- water pipe
- pipe
- slope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002262 irrigation Effects 0.000 title claims abstract description 130
- 238000003973 irrigation Methods 0.000 title claims abstract description 130
- 238000010276 construction Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 146
- 206010016807 Fluid retention Diseases 0.000 claims abstract description 42
- 239000003657 drainage water Substances 0.000 claims abstract description 16
- 238000013461 design Methods 0.000 claims description 21
- 238000004873 anchoring Methods 0.000 claims description 15
- 238000009412 basement excavation Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 9
- 239000011440 grout Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 238000004162 soil erosion Methods 0.000 abstract description 8
- 230000000717 retained effect Effects 0.000 abstract description 4
- 108091006146 Channels Proteins 0.000 description 60
- 238000010586 diagram Methods 0.000 description 10
- 102000010637 Aquaporins Human genes 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 239000003621 irrigation water Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000011049 filling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013506 data mapping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011798 excavation material Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/02—Making or lining canals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Water Supply & Treatment (AREA)
- Road Paving Structures (AREA)
- Revetment (AREA)
Abstract
The invention discloses ecoscape type irrigation canal and its construction methods, including Irrigation Channel, it pours water lateral road pipe and channel bank slope, bottom in Irrigation Channel is connected with retention water pipe, water pipe is retained to arrange towards irrigation district, it irrigates zone position and is equipped with self-service irrigation base station, the self-service lower end for irrigating base station is connected with drainage water pipe, drain the lower end connection retention water pipe of water pipe, channel bank slope is ecoscape bank slope, ecoscape bank slope is built in lateral road pipe upper end of pouring water, ecoscape bank slope includes ecological slope protection face and concrete guard wall, the low level in ecological slope protection face is connected with concrete guard wall.The present invention guarantees to be full of water in retention water pipe always, while self-service irrigation base station is arranged in irrigation district, and the water for retaining water pipe can be sprayed to irrigation district on demand, solve the problems, such as that dry season is difficult to irrigate by self-service irrigation base station connection retention water pipe.Ecological slope protection face is constructed in bank slope simultaneously, corresponding vegetation is planted, effectively solves the problems, such as soil erosion, improve the landscape of bank slope.
Description
Technical field
The invention belongs to irrigation canal construction fields, relate to ecoscape type irrigation canal and its construction method.
Background technique
With deepening continuously for rural collective confirmation of land right and land system reform, Agriculture production and management is gradually towards existing
Generationization and large-scale development, the effect that farmland water conservancy works are played is also increasing, and drought and waterlogging can be effectively relieved to agriculture
The influence of industry production and operation.Irrigation Ditch is the important component in agricultural water conservancy project, in the process of Specific construction operation
In, it is necessary to relevant standards and specifications are followed strictly, the construction quality of Irrigation Ditch is improved, promote the lasting hair of agricultural economy
Exhibition.
The construction of field irrigation water channel is while considering structure characteristic, it is also necessary to fully consider basic engineering
Reasonability, it is ensured that the degree of stability of Irrigation Ditch guarantees that its positive effect can be played.Carrying out Irrigation Ditch design
In the process, actual geological conditions in item area where engineering should be surveyed, it is available in the case where conditions permit to work as
The natural conditions on ground carry out the construction of water channel.Trunk channel is set in higher place, the position in distributing canal road can be appropriate
Reduce, in this way can to greatest extent on meet the needs of field irrigation, while also making being improved for irrigation efficiency.Secondly it is setting
Timing must assure that the stability and safety of channel, carry out the construction of basic facilities.
Existing Irrigation Ditch is difficult to cope with special weather, haves the defects that certain:
1, the season more in rainwater, the Irrigation Ditch are easy to overflow, and a large amount of soil or dirt pour in water channel, shadow
Water quality in Xiangshui County's canal.
2, the water level in arid season, Irrigation Ditch is lower, causes irrigation water that can not be flowed into irrigation conduit, nothing
Method achievees the purpose that irrigation.
3, existing Irrigation Ditch bank slope is mostly concrete or soil, the former landscape of bank slope is poor, and the latter easily occurs
Soil erosion.
Summary of the invention
The purpose of the present invention is to provide ecoscape type irrigation canal and its construction methods, lack in the prior art
It falls into, retention water pipe is drawn in Irrigation Channel, the bottom position of Irrigation Channel is arranged in retention water pipe, guarantees to begin in retention water pipe
It is full of water eventually；Self-service irrigation base station is set in irrigation district simultaneously, self-service irrigation base station connection retention water pipe can be on demand by retention
The water of water pipe is sprayed to irrigation district, solves the problems, such as that dry season is difficult to irrigate, and copes with arid season with autonomous control methods.Exist simultaneously
Bank slope constructs ecological slope protection face, plants corresponding vegetation, effectively solves the problems, such as soil erosion, improve the landscape of bank slope.
In order to solve the above-mentioned technical problem, it adopts the following technical scheme that
Ecoscape type irrigation canal, including Irrigation Channel, pour water lateral road pipe and channel bank slope, the both ends connection of Irrigation Channel
It pours water lateral road pipe, channel bank slope is built at Irrigation Channel both ends, it is characterised in that: the bottom in Irrigation Channel is connected with trap water
Pipe, retention water pipe are arranged towards irrigation district, are irrigated zone position and are equipped with self-service irrigation base station, the self-service lower end for irrigating base station is connected with
Water pipe is drained, the lower end connection retention water pipe of water pipe is drained, suction pump is installed in self-service irrigation base station, self-service irrigation base station is set
There is watering to arrange, watering row's connection drainage water pipe, self-service irrigation base station is equipped with control switch, and control switch controls suction pump；Canal
Road bank slope is ecoscape bank slope, and ecoscape bank slope is built in lateral road pipe upper end of pouring water, and ecoscape bank slope includes ecology shield
The low level of slope surface and concrete guard wall, ecological slope protection face is connected with concrete guard wall.
Further, the self-service lower end for irrigating base station is equipped with water pipe sleeve, and water pipe sleeve is fixed, and drainage water pipe runs through water pipe sleeve
Cylinder simultaneously accesses in self-service irrigation base station；Watering row is equipped with 3-4 washing head, and the self-service surface for irrigating base station is equipped with control unit,
It is equipped with control switch in control unit, door is equipped at the port of control unit, door is equipped with door lock.Drainage water pipe is pierced by above ground portion quilt
Water pipe sleeve entangles, and prevents it from being damaged by external force collision, and the service life is longer；Watering row's 3-4 washing head of setting, 3-4
Washing head can work at the same time, and the water yield of unit time can satisfy irrigation and require；Door lock is for lockking control unit, only phase
Closing controllers could open, and prevent stranger from arbitrarily using self-service irrigation base station, of simple structure and strong practicability.
Further, the bottom in Irrigation Channel is equipped with overflow discharge mouth, is equipped with the first screen pack in overflow discharge mouth, overflows
The lower end of stream discharge outlet is connected with valve pipe, is equipped with piston in valve pipe, the lower end of piston is formed with closed air cavity；The one of valve pipe
Side is formed with discharge outlet, and discharge outlet connects drainpipe, and drainpipe is connected to municipal drainage pipeline.Overflow discharge mouth, valve pipe, piston
Overflow drainge system is formed with drainpipe, is suitable for rainy season, can exclude to overflow water in time, its working principle is that: it calculates first
Corresponding air pressure in closed air cavity is arranged according to the water pressure in the water pressure that piston is subject to when highest specified water level；
When water level is higher than specified water level, hydraulic pressure extrusion piston moves down it, and the upper end of piston is lower than the upper end of discharge outlet, draining
Mouth is opened, and water is flowed into municipal drainage pipeline from drainpipe, is achieved the purpose that water is overflowed in processing, can be controlled filling to a certain extent
The height of water level in water channel road；Water level is higher, piston to move down amplitude bigger, discharge outlet opening is bigger, drains faster, and design is skilful
It is wonderful；In specified water level, although piston is influenced to move up and down by water level, discharge outlet will not be opened always.
Further, the both ends of piston are smooth, and the top and bottom of piston are equipped with rubber sheet gasket；It is set in closed air cavity
There is base.The smooth piston motion in both ends is smooth, and the top and bottom of piston are blocked with rubber sheet gasket, guarantees air-tightness.
Further, concrete guard wall contact ecological slope protection surface side is equipped with slope drainage channel, the water inlet in slope drainage channel
Mouthful place is equipped with the second screen pack, and the water outlet in slope drainage channel is towards in Irrigation Channel, equipped with mixing in slope drainage the channel in
Solidifying soil pillar.On the one hand the large granular impurities such as barrier soil are run in Irrigation Channel in slope drainage channel, on the other hand will be ecological
The rainwater in slope protection face imports in Irrigation Channel in time, solves ponding supplement irrigation water simultaneously, achieves many things at one stroke, practical.
Further, ecological slope protection face is equipped with ecological abaculus, and ecological abaculus includes round matrix and bar shaped link block, circle
The circumferential direction of matrix is connected with bar shaped link block, and the outer end of bar shaped link block is equipped with half groove, is equipped with anchor hole in half groove, and two
The combination of half groove is formed with whole groove, and whole matching grooves have anchoring assembly, and anchoring assembly includes substrate and plug pin, the lower end of substrate
It is connected with plug pin, substrate is mutually matched with whole groove, and plug pin is mutually matched with anchor hole.The ecological block is easy for installation and firm
Gu shape is regular, anti-current-rush ability is strong, easily fabricated；It is formed with ecologic planting slot after connection, multiplicity can be planted in slot
Vegetation increases the life and aesthetic feeling of Irrigation Channel.
The construction method of ecoscape type irrigation canal as claimed in claim 1, it is characterised in that include the following steps:
(1) construction pre-treatment；
(2) foundation excavation and backfill: using excavation section by section mode excavation pit, until digging to design altitude, at foundation pit bottom
The pre-buried valve pipe in portion and drainpipe build supporting in the link position of valve pipe and drainpipe, and with steel wire lashing, then backfill the earthwork
And it tamps；
(3) foundation ditch strengthening: removing steel wire, spreads the blotter of one layer of 5cm in bottom of foundation ditch, and build and face in foundation pit side
When supporting plate；
(4) Irrigation Channel is constructed: a, arranging simultaneously assembling reinforcement according to construction requirement；B, successively branching standing template in order, if
Expansion joint is set, impurity in template is cleared up；C, the interim supporting plate in side is removed；D, concrete edge vibrates side blanking, according to design requirement,
The water inlet and overflow discharge mouth of retention water pipe are reserved in casting process；Canal bottom is first poured, then pours side wall, after the completion of pouring
Curing concrete；E, the first screen pack is loaded on overflow discharge mouth；
(5) pre-buried retention water pipe: according to design requirement, while excavating each retention water pipe foundation pit, and retention water pipe foundation pit is opened
It digs and irrigates zone position, cutting depth is canal bottom or less 30-55cm；Retention water pipe is fitted into retention water pipe foundation pit, is being retained
The water outlet position of water pipe connects drainage water pipe, then backfills the earthwork and tamps；After retaining water pipe and being installed, according to drainage
Self-service irrigation base station is built in the position of water pipe；
(6) it pours water lateral road pipe base layer construction: according to design requirement, one lateral road pipe of pouring water, cross of pouring water being set every 5-8m
The water intake end mouth of deferent is located at the upper end of Irrigation Channel side wall, and the water outlet port for lateral road pipe of pouring water leads to irrigation district；It pours water lateral road
It constructs in two forms position between pipe: a, the concrete guard wall that 1.5-2m thickness is poured close to one end of Irrigation Channel,
Concrete guard wall is higher by the lateral road pipe 2.4-3.5m that pours water；Reserve slope drainage channel in concrete guard wall work progress, and
Casting concrete pillar in slope drainage channel；B, remaining position backfill the earthwork to design elevation, and with concrete guard wall it
Between form ecological slope protection face, the gradient in ecological slope protection face is 35-41 °；
(7) ecological slope protection surface construction: the installation site of ecological abaculus delimited in ecological slope protection face in advance, finishes ecological abaculus
Inner edge line and border line；The surface soil that ecological abaculus is cleared up before installation, is successively installed using sequence from bottom to top；Together
When, it is inserted into anchoring assembly in installation, anchoring assembly is squeezed into stake machine, current anchoring assembly and current ecological abaculus difference in height
Control is 2-4mm；After being installed, planting groove is formed between ecological abaculus, vegetation is planted in planting groove and is conserved.
It after it is preferred that, needs to reinforce overflow discharge mouth in step (4) e: a small amount of concrete grout being taken to penetrate into overflow discharge
Mouth removes the concrete grout for leaking out gap, and load onto the first screen pack with the gap of valve pipe.It is reinforced and is overflow using concrete grout
Discharge outlet and valve pipe are flowed, guarantees that securely connection, valve pipe will not be detached from the two without reason, water resistant stream significant effect.
After it is preferred that, step (6) installs a pipeline hold-down support in lateral road pipe setting up procedure of pouring water, every 3-4m, Gu
Determining support includes upper holder and lower holder, and lower holder is padded in advance and is being poured water on lateral road pipe, holder is then loaded onto, solid with bolt
It is fixed.Pipeline hold-down support is for reinforcing lateral road pipe of pouring water, to stablize lateral road pipe of pouring water.
After it is preferred that, in concrete retaining wall work progress, control concrete guard wall is higher than ecology shield close to Irrigation Channel side
Slope surface side, difference in height are controlled in 56-78cm.Concrete guard wall is obliquely installed, and further prevents soil erosion, and structure is simple, if
It counts ingenious.
As a result of the above technical solution, the following beneficial effects are obtained:
The present invention is ecological landscape type irrigation canal and its construction method, for the defects in the prior art, in Irrigation Channel
Middle extraction retains water pipe, and the bottom position of Irrigation Channel is arranged in retention water pipe, guarantees to be full of water always in retention water pipe；Simultaneously
Self-service irrigation base station is set in irrigation district, self-service irrigation base station connection retention water pipe can on demand spray the water for retaining water pipe
It to irrigation district, solves the problems, such as that dry season is difficult to irrigate, copes with arid season with autonomous control methods.Ecology is constructed in bank slope simultaneously
Corresponding vegetation is planted in slope protection face, effectively solves the problems, such as soil erosion, improves the landscape of bank slope.Its specific beneficial effect
Show as the following:
1, retention water pipe and self-service irrigation base station are realized and are irrigated on demand, are particularly suitable for the season of arid, working principle
Are as follows: retention water pipe is connected to the lower end surface of Irrigation Channel, as long as there is water in Irrigation Channel, water must be had by retaining in water pipe, retains
The water outlet of water pipe is connected on self-service irrigations base station by draining water pipe, after unlatching suction pump can upward diversion, and pass through
Watering row's sprinkling；The problem of being also able to solve irrigation in dry season, irrigated without artificial fortune water, it is time saving and energy saving, improve work rate.
2, concrete guard wall sound construction improves the integral strength, bearing capacity, water resistant stream scouring capability of Irrigation Channel.
3, ecological slope protection face is equipped with ecological abaculus, and is formed with planting groove, and all kinds of plants can be planted in planting groove, are had
Effect solves the problems, such as soil erosion, improves the landscape of bank slope.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings
Fig. 1 is the schematic diagram of ecoscape type irrigation canal of the present invention；
Fig. 2 is the self-service schematic diagram for irrigating base station；
Fig. 3 be Fig. 2 in A to schematic diagram；
Fig. 4 is the structural schematic diagram of valve pipe；
Fig. 5 is the enlarged diagram in Fig. 1 at I；
Fig. 6 is the schematic diagram of ecological abaculus；
Fig. 7 is the connection schematic diagram two-by-two of ecological abaculus；
Fig. 8 is the schematic diagram of anchoring assembly；
Fig. 9 is that the large area of ecological abaculus is laid with schematic diagram；
Figure 10 is the schematic diagram of pipeline hold-down support.
Specific embodiment
As shown in Figures 1 to 10, ecoscape type irrigation canal, including Irrigation Channel 1, pour water lateral road pipe 3 and channel bank slope,
The both ends of Irrigation Channel 1 connect lateral road pipe 3 of pouring water, and channel bank slope is built at 1 both ends of Irrigation Channel.Bottom in Irrigation Channel 1 connects
It is connected to retention water pipe 4, retention water pipe 4 is divided into the both ends of 1 bottom of Irrigation Channel；On the length direction of Irrigation Channel 1, every
A retention water pipe 4 is arranged in 5m.Water pipe 4 is retained in addition to water inlet, the smooth arrangement in remaining position, and extend to field irrigation area.
It irrigates zone position and is equipped with self-service irrigation base station 12, the self-service lower end for irrigating base station 12 is connected with drainage water pipe (not marking in figure),
The lower end connection retention water pipe 4 of water pipe is drained, suction pump (not marking in figure), self-service irrigation are installed in self-service irrigation base station 12
Base station 12 is equipped with watering row, watering row's connection drainage water pipe, and watering row is equipped with 3 washing heads；It is set on self-service irrigation base station 12
Have control switch (not marked in figure), control switch controls suction pump.On-demand filling is realized in retention water pipe 4 and self-service irrigation base station 12
It irrigates, is particularly suitable for the season of arid, its working principle is that: retention water pipe 4 is connected to the lower end surface of Irrigation Channel 1, as long as filling
There is water in water channel road 1, water must be had by retaining in water pipe 4, the water outlet for retaining water pipe 4 is connected to self-service irrigation by draining water pipe
On base station 12, open suction pump after can upward diversion, and by watering row sprinkling；Asking for irrigation is also able to solve in dry season
Topic is irrigated without artificial fortune water, time saving and energy saving, improves work rate.
The self-service lower end for irrigating base station 12 is equipped with water pipe sleeve 16, and water pipe sleeve 16 is fixed, and drainage water pipe runs through water pipe sleeve
Cylinder 16 simultaneously accesses in self-service irrigation base station 12；Drainage water pipe is pierced by above ground portion and is entangled by water pipe sleeve 16, prevents it by external force
It hits and damages, the service life is longer；
The self-service control switch for irrigating base station 12 is set in control unit, and the self-service table for irrigating base station 12 is arranged in control unit
Face, door 17 is equipped at the port of control unit, and door 17 is equipped with door lock 18.Door lock 18 is for lockking control unit, only relevant control
Personnel could open, and prevent stranger from arbitrarily irrigating base station 12, of simple structure and strong practicability using autonomous.
Bottom in Irrigation Channel 1 is equipped with overflow discharge mouth, overflow discharge mouth on the length direction of Irrigation Channel 1 every
5m is arranged one, is equipped with the first screen pack 19 in overflow discharge mouth, and the lower end of overflow discharge mouth is connected with valve pipe 5, in valve pipe 5
Equipped with piston 20, the lower end of piston 20 is formed with closed air cavity 23；The both ends of piston 20 are smooth, the smooth piston 20 in both ends
Move smooth, the top and bottom of piston 20 are equipped with rubber sheet gasket 21, block the upper end of piston 20 under with rubber sheet gasket 21
End guarantees air-tightness.Base 22 is equipped in closed air cavity 23, base 22 can hold piston 20, it is determined that a maximum
Move down amplitude.
The side of valve pipe 5 is formed with discharge outlet, and discharge outlet connects drainpipe 6, and drainpipe 6 is connected to municipal drainage pipeline 7.
Overflow discharge mouth, valve pipe 5, piston 20 and drainpipe 6 form overflow drainge system, are suitable for rainy season, can exclude to overflow in time
Water, its working principle is that: first calculating highest specified water level when the water pressure that is subject to of piston 20, be arranged according to the water pressure
Corresponding air pressure in closed air cavity 23；When water level is higher than specified water level, hydraulic pressure extrusion piston 20 moves down it, living
The upper end of plug 20 is lower than the upper end of discharge outlet, and discharge outlet is opened, and water is flowed into municipal drainage pipeline 7 from drainpipe 6, reaches processing
The purpose for overflowing water, is capable of the height of water level of Controlled irrigation channel 1 to a certain extent；Water level is higher, and piston 20 moves down amplitude
Bigger, discharge outlet opening is bigger, and draining is faster, ingenious in design；In specified water level, although piston 20 is influenced meeting by water level
It moves up and down, but discharge outlet will not be opened always.
Channel bank slope is ecoscape bank slope, and ecoscape bank slope is built in 3 upper end of lateral road pipe of pouring water, ecoscape bank slope
Including ecological slope protection face 8 and concrete guard wall 9, the low level in ecological slope protection face 8 is connected with concrete guard wall 9.9 knot of concrete guard wall
Structure is secured, improves integral strength, the bearing capacity, water resistant stream scouring capability of Irrigation Channel 1.Concrete guard wall 9 contacts ecological slope protection
8 side of face is equipped with slope drainage channel 10, and the water inlet in slope drainage channel 10 is equipped with the second screen pack 24, and slope drainage is logical
The water outlet in road 10 is equipped with concrete pillar 11,11 basis of concrete pillar towards in Irrigation Channel 1 in slope drainage channel 10
Design requirement arrangement, is used to support the top of concrete guard wall 9.On the one hand slope drainage channel 10 obstructs the bulky grains such as soil miscellaneous
Matter is run in Irrigation Channel 1, on the other hand imports the rainwater in ecological slope protection face 8 in Irrigation Channel 1 in time, solves ponding simultaneously
Supplement irrigation water, achieves many things at one stroke, practical.
Ecological slope protection face 8 is equipped with ecological abaculus 25, and is formed with planting groove 39, and all kinds of plants can be planted in planting groove 39
Object effectively solves the problems, such as soil erosion, improves the landscape of bank slope.The ecology abaculus 25 includes that round matrix 26 and bar shaped connect
Block 27 is connect, the circumferential direction of round matrix 26 is connected with bar shaped link block 27, and the outer end of bar shaped link block 27 is equipped with half groove 28, and half is recessed
Anchor hole 29 is equipped in slot 28, the combination of two and half grooves 28 is formed with whole groove 30, and whole groove 30 is matched with anchoring assembly 31, anchor
Gu component 31 includes substrate 32 and plug pin 33, the lower end of substrate 32 is connected with plug pin 33, and substrate 32 is mutually matched with whole groove 30,
Plug pin 33 is mutually matched with anchor hole 29.The ecological block is easy for installation and secured, and shape is regular, and anti-current-rush ability is strong,
It is easily fabricated；Ecologic planting slot 39 is formed with after connection, can be planted in slot multiplicity vegetation, increase Irrigation Channel 1 life with
Aesthetic feeling.
The construction method of ecoscape type irrigation canal, includes the following steps:
(1) construction pre-treatment:
A, operation is surveyed and drawn；
B, clear up before construction: after by accurate data mapping, each construction personnel can understand clear before constructing
Range is managed, which mainly passes through artificial and mechanical-assisted mode.It will be to not removable after construction before clearing up on construction ground
Dynamic water conservancy equipment position is determined and marks, and selects reasonable water source route.The cleaning work of channel should use completely
Artificial independent operation mode, and from upper layer, layer is cleared up gradually downward, can not never overturn cleaning sequence.And to water source route
The smooth of surrounding ground can then be completed by machinery, after shifting to bulk soil stone, be used and soil property property around
The sand being close fills up ground notch, in order to avoid causing situations such as the soil is porous or underground soil property is mobile, guarantees construction environment
Stability.
C, it establishes temporary drainage system: also keeping backfill rate in drainage system digging process, this makes it possible to
Bank slope is formed in construction surface, guarantees the whole gradient of drainage system, and can ensure the water accumulating volume in critical field.And if
Occur drainage ditch infiltration situation in digging process, then should establish new channel of dredging immediately, and constantly modify to the gradient,
Guarantee the stabilization of integrated engineering.And in the event of crack, then it should stop constructing immediately, it could be after after crack is thoroughly corrected
It is continuous to excavate.
(2) foundation excavation and backfill: using excavation section by section mode excavation pit, gutter be successively arranged, lower layer by layer to dig.It is right
It is excavated in digging the part deeply less than 1m and without influence on groundwater using bull-dozer, 1m or less is partially excavated using excavator, excavation
Material is directly stacked at outside foundation pit.When excavation, using temporary drainage System drainage, keep being excavated after excavation side is dry with excavator.
Design excavation slope is 1:2.Excavation is first carried out with excavator, when will dig to design altitude, manually carries out clear base, Yi Mianchao
It digs.
In the pre-buried valve pipe 5 of bottom of foundation ditch and drainpipe 6, supporting is built in the link position of valve pipe 5 and drainpipe 6, is used in combination
Then steel wire lashing backfills the earthwork and tamps；
(3) foundation ditch strengthening: removing steel wire, spreads the blotter of one layer of 5cm in bottom of foundation ditch, and build and face in foundation pit side
When supporting plate；
(4) Irrigation Channel 1 is constructed:
A, according to construction requirement arrangement and assembling reinforcement；
B, successively impurity in template is cleared up at branching standing template, setting expansion joint in order；
C, the interim supporting plate in side is removed；
D, concrete edge vibrates side blanking, according to design requirement, reserved in casting process the water inlet of retention water pipe 4 with
Overflow discharge mouth；Canal bottom is first poured, then pours side wall, curing concrete after the completion of pouring；
E, the first screen pack 19 is loaded on overflow discharge mouth, and it is reinforced: a small amount of concrete grout being taken to penetrate into
In the gap of overflow discharge mouth and valve pipe 5, removes and leak out the concrete grout in gap, and load onto the first screen pack 19.Using
Concrete grout reinforces overflow discharge mouth and valve pipe 5, guarantees that securely connection, valve pipe 5 will not be detached from the two without reason, anti-water flow effects are aobvious
It writes.
(5) pre-buried retention water pipe 4: according to design requirement, while excavating each 4 foundation pit of retention water pipe, retains 4 foundation pit of water pipe
It excavates and irrigates zone position, cutting depth is canal bottom or less the position 50cm；Retention water pipe 4 is fitted into retention 4 foundation pit of water pipe simultaneously
It is fixed, drainage water pipe is connected in the water outlet position of retention water pipe 4, the earthwork is then backfilled and tamps；Water pipe 4 to be retained installs
Cheng Hou builds self-service irrigation base station 12 according to the position of drainage water pipe；
(6) it pours water 3 base layer construction of lateral road pipe: according to design requirement, one lateral road pipe 3 of pouring water being set every 5-8m, is poured water
The water intake end mouth of lateral road pipe 3 is located at the upper end of 1 side wall of Irrigation Channel, and the water outlet port for lateral road pipe 3 of pouring water leads to irrigation district；It pours water
In 3 setting up procedure of lateral road pipe, one pipeline hold-down support 34 is installed every 3-4m, hold-down support 34 includes upper holder 35 and lower folder
Seat 36, by lower holder 36, pad is being poured water on lateral road pipe 3 in advance, then loads onto holder 35, fixed with bolt 38.The fixed branch of pipeline
Seat 34 is for reinforcing lateral road pipe 3 of pouring water, to stablize lateral road pipe 3 of pouring water.
It constructs in two forms the position poured water between lateral road pipe 3:
A, the concrete guard wall 9 of 1.5-2m thickness is poured close to one end of Irrigation Channel 1, concrete guard wall 9 is higher by cross of pouring water
Deferent 32.4-3.5m；Slope drainage channel 10 is reserved in 9 work progress of concrete guard wall, and in slope drainage channel 10
Casting concrete pillar 11；In concrete retaining wall work progress, control concrete guard wall 9 is higher than life close to 1 side of Irrigation Channel
8 side of state slope protection face, difference in height are controlled in 56-78cm.Concrete guard wall 9 is obliquely installed, and further prevents soil erosion, structure letter
It is single, it is ingenious in design.
B, the elevation of remaining position backfill earthwork extremely design, and ecological slope protection face 8 is formed between concrete guard wall 9, it is raw
The gradient in state slope protection face 8 is 35-41 °；
(7) ecological slope protection face 8 is constructed: being delimited the installation site of ecological abaculus 25 in ecological slope protection face 8 in advance, is finished ecology
The inner edge line and border line of abaculus 25；The surface soil that ecological abaculus 25 is cleared up before installation, using sequence from bottom to top according to
Secondary installation；Meanwhile be inserted into anchoring assembly 31 in installation, anchoring assembly 31 is squeezed into stake machine, current anchoring assembly 31 with currently
25 difference in height of ecological abaculus control be 2-4mm；After being installed, planting groove 39 is formed between ecological abaculus 25, in planting groove
Vegetation is planted in 39 and is conserved.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair
Based on bright, to solve essentially identical technical problem, essentially identical technical effect is realized, made ground simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (10)
1. the both ends of ecoscape type irrigation canal, including Irrigation Channel, pour water lateral road pipe and channel bank slope, the Irrigation Channel connect
The lateral road pipe of pouring water is connect, the channel bank slope is built at the Irrigation Channel both ends, it is characterised in that: in the Irrigation Channel
Bottom is connected with retention water pipe, and the retention water pipe arranges that the irrigation zone position is equipped with self-service irrigation base station towards irrigation district,
The self-service lower end for irrigating base station is connected with drainage water pipe, and the lower end of the drainage water pipe connects the retention water pipe, described
Suction pump is installed, the self-service irrigation base station is equipped with watering row, and the watering row connects the drainage in self-service irrigation base station
Water pipe, the self-service irrigation base station are equipped with control switch, and the control switch controls the suction pump；The channel bank slope is
Ecoscape bank slope, the ecoscape bank slope are built in the lateral road pipe upper end of pouring water, and the ecoscape bank slope includes life
The low level of state slope protection face and concrete guard wall, the ecological slope protection face is connected with the concrete guard wall.
2. ecoscape type irrigation canal according to claim 1, it is characterised in that: the self-service lower end for irrigating base station is set
There is water pipe sleeve, the water pipe sleeve is fixed, and the drainage water pipe is through the water pipe sleeve and accesses the self-service irrigation base
In standing；The watering row is equipped with 3-4 washing head, and the self-service surface for irrigating base station is equipped with control unit, the control unit
It is interior to be equipped with the control switch, door is equipped at the port of the control unit, the door is equipped with door lock.
3. ecoscape type irrigation canal according to claim 1, it is characterised in that: the bottom in the Irrigation Channel is equipped with
Overflow discharge mouth, the overflow discharge mouth is interior to be equipped with the first screen pack, and the lower end of the overflow discharge mouth is connected with valve pipe, institute
It states and is equipped with piston in valve pipe, the lower end of the piston is formed with closed air cavity；The side of the valve pipe is formed with discharge outlet,
The discharge outlet connects drainpipe, and the drainpipe is connected to municipal drainage pipeline.
4. ecoscape type irrigation canal according to claim 3, it is characterised in that: the both ends of the piston are smooth, described
The top and bottom of piston are equipped with rubber sheet gasket；Base is equipped in the closed air cavity.
5. ecoscape type irrigation canal according to claim 1, it is characterised in that: the concrete guard wall contact ecology shield
Slope surface side is equipped with slope surface slope drainage channel 10, and the water inlet in slope surface slope drainage channel 10 is equipped with the second filter screen
Plate, the water outlet in the slope drainage channel 10 are equipped with coagulation in the slope drainage channel 10 towards in the Irrigation Channel
Native pillar.
6. ecoscape type irrigation canal according to claim 1, it is characterised in that: the ecological slope protection face is equipped with ecology
Abaculus, the ecology abaculus include round matrix and bar shaped link block, and the circumferential direction of the circle matrix is connected with the bar shaped and connects
Block is connect, the outer end of the bar shaped link block is equipped with half groove, and anchor hole, two half groove combinations are equipped in half groove
It is formed with whole groove, the whole matching grooves have an anchoring assembly, and the anchoring assembly includes substrate and plug pin, under the substrate
End is connected with the plug pin, and the substrate is mutually matched with the whole groove, and the plug pin is mutually matched with the anchor hole.
7. the construction method of ecoscape type irrigation canal as described in claim 1, it is characterised in that include the following steps:
(1) construction pre-treatment；
(2) foundation excavation and backfill: using excavation section by section mode excavation pit, until dig to design altitude, it is pre- in bottom of foundation ditch
Valve pipe and drainpipe are buried, builds supporting in the link position of valve pipe and drainpipe, and with steel wire lashing, then backfills the earthwork and rams
It is real；
(3) foundation ditch strengthening: removing steel wire, spreads the blotter of one layer of 5cm in bottom of foundation ditch, and build interim branch in foundation pit side
Plate；
(4) Irrigation Channel is constructed: a, arranging simultaneously assembling reinforcement according to construction requirement；B, successively branching standing template, setting are stretched in order
Contracting seam, clears up impurity in template；C, the interim supporting plate in side is removed；D, concrete edge side blanking of vibrating is being poured according to design requirement
The water inlet and overflow discharge mouth of reserved retention water pipe during building；Canal bottom is first poured, then pours side wall, is conserved after the completion of pouring
Concrete；E, the first screen pack is loaded on overflow discharge mouth；
(5) pre-buried retention water pipe: according to design requirement, while excavating each retention water pipe foundation pit, and retention water pipe excavation of foundation pit arrives
Zone position is irrigated, cutting depth is canal bottom or less 30-55cm；Retention water pipe is fitted into retention water pipe foundation pit, in retention water pipe
Water outlet position connect drainage water pipe, then backfill and the earthwork and tamp；After retaining water pipe and being installed, according to drainage water pipe
Position, build self-service irrigation base station；
(6) it pours water lateral road pipe base layer construction: according to design requirement, one lateral road pipe of pouring water, lateral road pipe of pouring water being set every 5-8m
Water intake end mouth be located at the upper end of canal side wall of pouring water, the water outlet port for lateral road pipe of pouring water leads to irrigation district；It pours water between lateral road pipe
Position construct in two forms: the concrete guard wall of 1.5-2m thickness a, is poured close to the one end for canal of pouring water, concrete is kept off
Wall is higher by the lateral road pipe 2.4-3.5m that pours water；
Slope surface slope drainage channel 10 is reserved in concrete guard wall work progress, and is poured in slope surface slope drainage channel 10
Concrete pillar；B, the elevation of remaining position backfill earthwork extremely design, and ecological slope protection face is formed between concrete guard wall, it is raw
The gradient in state slope protection face is 35-41 °；
(7) ecological slope protection surface construction: the installation site of ecological abaculus delimited in ecological slope protection face in advance, finishes the interior of ecological abaculus
Edge line and border line；The surface soil that ecological abaculus is cleared up before installation, is successively installed using sequence from bottom to top；Meanwhile
It is inserted into anchoring assembly in installation, anchoring assembly is squeezed into stake machine, current anchoring assembly and current ecological abaculus difference in height control
It is made as 2-4mm；After being installed, planting groove is formed between ecological abaculus, vegetation is planted in planting groove and is conserved.
8. the construction method of ecoscape type irrigation canal according to claim 7, it is characterised in that: in step (4) e
Overflow discharge mouth need to be reinforced: a small amount of concrete grout being taken to penetrate into the gap of overflow discharge mouth and valve pipe, removed and leak out
The concrete grout in gap, and load onto the first screen pack.
9. the construction method of ecoscape type irrigation canal according to claim 7, it is characterised in that: the step (6) exists
It pours water in lateral road pipe setting up procedure, one pipeline hold-down support is installed every 3-4m, hold-down support includes upper holder and lower holder,
Lower holder is padded in advance and is being poured water on lateral road pipe, holder is then loaded onto, is fixed with bolt.
10. the construction method of ecoscape type irrigation canal according to claim 7, it is characterised in that: the concrete gear
In cob wall work progress, control concrete guard wall is higher than ecological slope protection surface side close to Irrigation Channel side, and difference in height is controlled in 56-
78cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229009.4A CN109295942B (en) | 2018-10-22 | 2018-10-22 | Ecological landscape type irrigation channel and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811229009.4A CN109295942B (en) | 2018-10-22 | 2018-10-22 | Ecological landscape type irrigation channel and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109295942A true CN109295942A (en) | 2019-02-01 |
| CN109295942B CN109295942B (en) | 2021-05-25 |
Family
ID=65158357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811229009.4A Active CN109295942B (en) | 2018-10-22 | 2018-10-22 | Ecological landscape type irrigation channel and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109295942B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114438979A (en) * | 2022-01-25 | 2022-05-06 | 广东广基建设集团有限公司 | Ecological drainage ditch with sewage interception and water control functions and construction method thereof |
| CN115110493A (en) * | 2022-07-18 | 2022-09-27 | 山东省农业科学院 | Stage layering method for rice field tail water drainage channel |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59185214A (en) * | 1983-04-06 | 1984-10-20 | Mizota Kogyo Kk | Drain age and flooding device in arable land with underground tillage |
| CN2400499Y (en) * | 1999-11-11 | 2000-10-11 | 陈肇漠 | Flood-diversion device for combating drought and draining waterlogged fields |
| CN2518134Y (en) * | 2001-09-28 | 2002-10-23 | 宝山钢铁股份有限公司 | Powerless self-response liquid level controller |
| CN101660305A (en) * | 2009-09-11 | 2010-03-03 | 河海大学 | Field drainage control system |
| CN203795375U (en) * | 2014-03-26 | 2014-08-27 | 浙江华临建设集团有限公司 | Mutual-nesting type ecological building block |
| CN104088256A (en) * | 2014-07-25 | 2014-10-08 | 上海嘉洁生态科技有限公司 | Safe and ecological water conveying canal and building protection method thereof |
| CN205088626U (en) * | 2015-11-03 | 2016-03-16 | 皖西学院 | Ecological landscape bank protection |
| CN106381853A (en) * | 2016-11-30 | 2017-02-08 | 江苏省水利科学研究院 | Combined type irrigation and drainage channel and construction method thereof |
-
2018
- 2018-10-22 CN CN201811229009.4A patent/CN109295942B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59185214A (en) * | 1983-04-06 | 1984-10-20 | Mizota Kogyo Kk | Drain age and flooding device in arable land with underground tillage |
| CN2400499Y (en) * | 1999-11-11 | 2000-10-11 | 陈肇漠 | Flood-diversion device for combating drought and draining waterlogged fields |
| CN2518134Y (en) * | 2001-09-28 | 2002-10-23 | 宝山钢铁股份有限公司 | Powerless self-response liquid level controller |
| CN101660305A (en) * | 2009-09-11 | 2010-03-03 | 河海大学 | Field drainage control system |
| CN203795375U (en) * | 2014-03-26 | 2014-08-27 | 浙江华临建设集团有限公司 | Mutual-nesting type ecological building block |
| CN104088256A (en) * | 2014-07-25 | 2014-10-08 | 上海嘉洁生态科技有限公司 | Safe and ecological water conveying canal and building protection method thereof |
| CN205088626U (en) * | 2015-11-03 | 2016-03-16 | 皖西学院 | Ecological landscape bank protection |
| CN106381853A (en) * | 2016-11-30 | 2017-02-08 | 江苏省水利科学研究院 | Combined type irrigation and drainage channel and construction method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114438979A (en) * | 2022-01-25 | 2022-05-06 | 广东广基建设集团有限公司 | Ecological drainage ditch with sewage interception and water control functions and construction method thereof |
| CN114438979B (en) * | 2022-01-25 | 2023-12-05 | 广东广基建设集团有限公司 | Ecological drainage ditch with sewage interception and water control functions and construction method thereof |
| CN115110493A (en) * | 2022-07-18 | 2022-09-27 | 山东省农业科学院 | Stage layering method for rice field tail water drainage channel |
| CN115110493B (en) * | 2022-07-18 | 2023-05-26 | 山东省农业科学院 | Stage layering method for paddy field tail water discharge canal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109295942B (en) | 2021-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104131575B (en) | A kind of karst height grows the leak stopping water discharge method of the stratum dam foundation | |
| CN107190836B (en) | A kind of U-shaped gutter in park and its construction method | |
| CN105586859B (en) | Integral irrigation and drainage pipe system of saline-alkali soil farmland and construction method | |
| CN106759781A (en) | A kind of intelligent city rainwater regulating pondage system and its construction method | |
| CN106192665A (en) | A kind of sponge urban road rain infiltration system and construction method thereof | |
| CN108978604A (en) | A kind of novel plastic component and its field irrigation and draining integrated plastic channel | |
| CN109113129A (en) | A kind of construction method of irrigation and drainage system and canal for water conveyance | |
| CN108755708A (en) | A kind of Soft Rock Slope ecological protection construction method | |
| CN104514216A (en) | Fill channel anti-frost heaving and anti-seepage structure and construction method | |
| CN101003971A (en) | Underground drainage installation in farmland | |
| CN106613769A (en) | Underground pipe irrigation system and construction method thereof for sponge city | |
| CN103993606B (en) | A kind of stereoscopic protective method of soft side slope | |
| CN109295942A (en) | Ecoscape type irrigation canal and its construction method | |
| CN106717413A (en) | A kind of sponge urban afforestation irrigation system and its construction method | |
| CN207228298U (en) | A kind of landscape drought small stream structure | |
| CN102726141A (en) | Saline-alkali soil improvement facility and method | |
| CN210797594U (en) | Ecological reinforced structure of side slope | |
| CN109989474A (en) | A kind of construction method of rain water collecting system | |
| CN209307984U (en) | A kind of novel plastic component for the efficient ecological that saves land | |
| CN102704437A (en) | Coal mining subsidence area cultivation water source reconstruction method suitable for complex mountain area | |
| CN108708383A (en) | A kind of plant-growing type eco-concrete bank protection and its construction method | |
| CN105178134A (en) | Ditch cover and road green color transformation method | |
| CN214219421U (en) | Road landscape ecological structure between mountain based on buckled plate | |
| CN208933976U (en) | A kind of plant-growing type eco-concrete slope protection | |
| CN209211582U (en) | Drainage structures system underdrain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hu Gang Inventor after: Qian Jichun Inventor after: Liu Xueying Inventor after: Lv Juying Inventor after: Ye Xiaojuan Inventor before: Liu Xueying Inventor before: Hu Gang Inventor before: Qian Jichun Inventor before: Lv Juying Inventor before: Ye Xiaojuan |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210428 Address after: Xi Dian Zhen Li Cun, Ninghai County, Ningbo City, Zhejiang Province Applicant after: Zhejiang Shengli Construction Co.,Ltd. Address before: 310018, No. 508, Tong Tong Street, Xiasha Higher Education Eastern District, Zhejiang, Hangzhou Applicant before: ZHEJIANG University OF WATER RESOURCES AND ELECTRIC POWER |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |