CN111945850B - River channel dam greening water-regulating flood-fighting method - Google Patents
River channel dam greening water-regulating flood-fighting method Download PDFInfo
- Publication number
- CN111945850B CN111945850B CN202010767106.XA CN202010767106A CN111945850B CN 111945850 B CN111945850 B CN 111945850B CN 202010767106 A CN202010767106 A CN 202010767106A CN 111945850 B CN111945850 B CN 111945850B
- Authority
- CN
- China
- Prior art keywords
- water
- water supply
- channel
- river
- dam
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 318
- 230000001105 regulatory effect Effects 0.000 claims abstract description 48
- 238000010276 construction Methods 0.000 claims abstract description 13
- 238000012546 transfer Methods 0.000 claims description 29
- 229920001971 elastomer Polymers 0.000 claims description 25
- 239000004567 concrete Substances 0.000 claims description 15
- 239000002689 soil Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000010410 layer Substances 0.000 claims description 9
- 239000011150 reinforced concrete Substances 0.000 claims description 9
- ZNRLMGFXSPUZNR-UHFFFAOYSA-N 2,2,4-trimethyl-1h-quinoline Chemical compound C1=CC=C2C(C)=CC(C)(C)NC2=C1 ZNRLMGFXSPUZNR-UHFFFAOYSA-N 0.000 claims description 8
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 8
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 238000004073 vulcanization Methods 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 239000013543 active substance Substances 0.000 claims description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 239000003431 cross linking reagent Substances 0.000 claims description 4
- 239000002274 desiccant Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 4
- STSDHUBQQWBRBH-UHFFFAOYSA-N n-cyclohexyl-1,3-benzothiazole-2-sulfonamide Chemical compound N=1C2=CC=CC=C2SC=1S(=O)(=O)NC1CCCCC1 STSDHUBQQWBRBH-UHFFFAOYSA-N 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000012744 reinforcing agent Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- 235000012239 silicon dioxide Nutrition 0.000 claims description 4
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011787 zinc oxide Substances 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/001—Methods, systems, or installations for draining-off sewage or storm water into a body of water
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental Sciences (AREA)
- Revetment (AREA)
Abstract
The invention relates to a method for greening, water-regulating and flood-fighting river channels and dams. The technical scheme is as follows: a plurality of water regulating wells and internal circulation water supply devices are arranged on the dams at the two sides of the river at intervals; the bottom of the water adjusting well is connected into a river channel through a communicating pipe, a water level safety line is marked on the inner side of the dam, and the horizontal height of a water outlet pipe of the water adjusting pipe is the same as that of the water level safety line; the main extension water supply rod of the internal circulation water supply device is fixed in the dam through construction, and the main extension water supply rod is connected with a plurality of capillary water supply rods. The beneficial effects are as follows: river water exceeding a water level safety line can be discharged through the water regulating well and conveyed to a safety region through a pipe network, greening tree planting on the outer side of the dam can be realized through the main extension water supply rod and the capillary water supply rod, and the dam is further solidified; still the design has the quick diversion channel of damming channel component module equipment, realizes putting up fast in diversion river course in the regional area of a ray of flood fighting, has made things convenient for the first line rescue work of flood fighting.
Description
Technical Field
The invention relates to a river channel water regulating and flood fighting device and method, in particular to a river channel dam greening and water regulating and flood fighting method.
Background
The river is a cradle for human civilization, population settlement on the earth is mostly distributed along the river, but the river often brings natural disasters such as flood while infiltrating human beings, so how to utilize the river to benefit human beings, and the artificial control to avoid or reduce the disasters is a long-term arduous task, particularly the reasonable utilization of fresh water resources; moreover, a large amount of outflowing rivers exist in China, and if the utilization rate of the outflowing river water can be further improved, the outflowing river water has great benefits on the production of our industry and agriculture and the improvement of the life quality of people.
The existing rivers are generally constructed with dams at two sides of the river channel, the outer side of the large river is also provided with a flood control dam, and the modern dam mainly comprises two types: earth and rockfill dams and concrete dams, earth and rockfill dams are wide dams constructed with earth or stone, because the bottom bears much more water pressure than the top, so the bottom is wider than the top; the concrete dam is built by using concrete, and has higher bearing pressure and better protection effect. However, the above-described embankment has the following problems: firstly, the water regulating function is not available, the emergency water regulating function can not be carried out on the local water level lifting caused by sudden rainstorm, secondly, the greening of the dam is not good, particularly the concrete dam, river water can not permeate the upper side of the dam, so that the plant irrigation is also completed by a power machine, the energy loss is caused, the environment is not protected, and the soil dam has the problems that the tree planting and greening also need manual water pumping for irrigation, and the environmental protection and the energy saving are not facilitated; thirdly, the flood in the existing urban area or a certain area can be discharged without place, and when the underground pipe network reaches a limit value, the ground drainage channel which is not quickly built realizes auxiliary drainage, so that the flood in a larger range is caused.
Disclosure of Invention
The invention aims to provide a river channel dam greening water-regulating flood-fighting method aiming at the defects in the prior art, wherein river water exceeding a water level safety line can be discharged through a water-regulating well and conveyed to a safety region through a pipe network, greening tree planting on the outer side of a dam can be realized through a main extension water supply rod and a capillary water supply rod, and the dam is further solidified; still the design has the quick diversion channel of damming channel component module equipment, realizes putting up fast in diversion river course in the regional area of a ray of flood fighting, has made things convenient for the first line rescue work of flood fighting.
The invention provides a river channel dam greening water-regulating flood-fighting method, which adopts the technical scheme that the method comprises the following steps:
when a dam is built or reconstructed, selecting the positions of water regulating wells (3) on the dams at two sides of a river channel, constructing downwards along the dam, penetrating through the horizontal ground and continuing downwards until the bottoms of the water regulating wells (3) are connected to the bottom of a river bed in the river channel through communicating pipes, and wrapping the outer sides of the communicating pipes with metal cotton filter pipes (5) to enable the water level of the river bed to be communicated with the water regulating wells (3); then, marking a water level safety line (G) on the inner side of the dam, installing a water transfer pipe (2) at the middle upper part of the water transfer well (3), wherein the horizontal height of a water outlet pipe of the water transfer pipe (2) is the same as that of the water level safety line (G), and a water transfer valve (4) is arranged on the water transfer pipe (2) and transfers river water higher than the water level safety line (G) to the outer beach of the dam;
secondly, construct between the water transfer well (3) of dykes and dams and install a plurality of inner loop water supply installation, inner loop water supply installation includes inner loop filter tube (6), inner loop suction pipe (7), mainly extends water supply stick (8) and capillary water supply stick (9), inner loop filter tube (6) one end set up in the riverbed bottom, the other end is connected to inner loop suction pipe (7), the outside of inner loop suction pipe (7) is equipped with protective layer (11) that reinforced concrete made, installs main extension water supply stick (8) at the top of inner loop suction pipe (7), and main extension water supply stick (8) are fixed in the inside through the construction dykes and dams extension water supply stick (8) on be connected with a plurality of capillary water supply stick (9), capillary water supply stick (9) extend to the soil horizon in the outside respectively, plant trees and afforestation at the soil horizon.
Preferably, the rapid water diversion channel can be connected to the dam and formed by combining the damming channel building modules (10) and can be rapidly connected to a flood fighting line; each set of weir blocking channel building modules (10) comprises a weir blocking channel skeleton plate (10.3) and a weir blocking channel rubber block (10.4), the weir blocking channel skeleton plate (10.3) and the weir blocking channel rubber block (10.4) form a trapezoidal cavity, and a plurality of sets of weir blocking channel building modules (10) can be combined to form a water diversion channel quickly, so that flood fighting in the same line can be drained into a river channel quickly.
Preferably, the water adjusting pipe (2) consists of a first water guide pipe (2.1), a vertical pipe (2.2) and a second water guide pipe (2.3), the horizontal height of the first water guide pipe (2.1) is the same as the height of the water level safety line (G), the height of the second water guide pipe (2.3) is lower than the height of the water level safety line (G), and the vertical pipe (2.2) communicates the first water guide pipe (2.1) with the second water guide pipe (2.3).
Preferably, the outer wall of the water transfer well (3) is poured by reinforced concrete, and the concrete layer from bottom to top is thinned.
Preferably, the internal circulation water suction pipe (7) is of an L-shaped structure, the upper end of the internal circulation water suction pipe extends upwards for a certain distance, the upper end of the internal circulation water suction pipe (7) is connected with a main extension water supply rod (8), the outer side of the main extension water supply rod (8) is sequentially connected with a plurality of capillary water supply rods (9) from bottom to top, and the capillary water supply rods (9) are of a crotch-shaped structure.
Preferably, the outside of above-mentioned main water supply rod (8) that extends can be equipped with the concrete sheath, and is equipped with a plurality of through-holes on the concrete sheath, and the capillary of being convenient for supplies the inserting of water stick (9), and the top of concrete sheath is uncovered structure, is convenient for install main water supply rod (8) that extends.
Preferably, the weir block canal building module (10) comprises a fixed ground anchor (10.1), anchoring nuts (10.2), weir block canal framework plates (10.3) and weir block canal rubber blocks (10.4), the weir block canal framework plates (10.3) and the weir block canal rubber blocks (10.4) form a trapezoidal cavity, the anchoring nuts (10.2) are fixed on two sides of the weir block canal framework plates (10.3), the fixed ground anchor (10.1) is inserted into the ground through the matching of the fixed ground anchor (10.1) and the anchoring nuts (10.2), and a plurality of groups of weir block canal building modules (10) can be combined to form a water diversion channel quickly.
Preferably, the bottom of the two sides of the barrier canal skeleton plate (10.3) is provided with a protective rubber sleeve (10.5), the fixed ground anchor (10.1) comprises a ground anchor screw (10.1.1) and a ground anchor rotary vane (10.1.2), and the lower part of the ground anchor screw (10.1.1) is provided with the ground anchor rotary vane (10.1.2).
Preferably, capillary water supply rod (9) can adopt crotch shape structure, make through special vulcanizer (a) of capillary water supply rod, special vulcanizer of capillary water supply rod includes two half mould main parts (a 1), crotch type cavity (a 2), die sinking screw (a 3), locating pin shaft hole (a 4), spill hole (a 5), the inner chamber of half mould main part (a 1) is equipped with crotch type cavity (a 2), two half mould main parts (a 1) are put together, link together through locating pin shaft hole (a 4), and be equipped with die sinking screw (a 3) on one side, be equipped with spill hole (a 5) in the downside of half mould main part (a 1).
Preferably, the water regulating well is made of rubber, particularly a special vulcanizing device (b) for the water regulating well, the special vulcanizing device (b) for the water regulating well comprises an outer die (b 1), an inner die bushing (b 2), a double-core connecting shaft (b 3) and a vulcanizing forming cavity (b 4), the outer die (b 1) is of a split structure and is respectively provided with a semicircular cavity which is connected together through bolts, the inner die bushing (b 2) is of a cylindrical structure, the outer diameter of the inner die bushing (b 2) is smaller than the inner diameter of the circular cavity formed by the outer die (b 1), inner convex structures (b 5) are arranged at two ends of the inner diameter of the circular cavity, a vulcanizing forming cavity (b 4) is formed between the outer die (b 1) and the inner die bushing (b 2), threads are arranged on the inner wall of the inner die bushing (b 2), and the inner die bushing (b 2) is fixed by screwing the double-core connecting shaft (b 3) into two ends respectively.
The invention has the following beneficial effects:
firstly, water adjusting wells are arranged on the dam at intervals, reinforced concrete construction or direct punching is adopted to insert the water adjusting wells made of rubber materials, the bottoms are connected to the bottom of a river bed in a river channel through communicating pipes, and the water level of the river channel is kept consistent with that of the water adjusting wells; the water regulating well is provided with a water regulating pipe with the same height as the water level safety line, so that when the water level of the river channel exceeds the water level safety line, river water can be discharged through the water regulating pipe and conveyed to a safety region or a region needing fresh water through a pipe network;
secondly, a plurality of internal circulation water supply devices are directly arranged on the water transfer well of the dam, the internal circulation water suction pipe is connected through an internal circulation filter pipe, and then the main extension water supply rod and the capillary water supply rod are connected, the circulation filter pipe at the bottom is connected with the internal circulation water suction pipe to guarantee the strength, the main extension water supply rod and the capillary water supply rod are always in a water suction expansion state, and river water is led to the surface close to the dam from a riverbed, so that tree planting greening can be easily realized on the outer side or two sides of the dam, especially a soil dam, is further solidified through the root system of plants, and the dam body can be firmly fixed through the root system of trees;
thirdly, a plurality of quick water channels assembled by the weir blocking channel building modules are designed to form a passage for quickly draining stagnant water, and if the soil pavement is fixed by adopting ground anchors and accessories; if lay on the highway, can adopt the hasp mode to build the module with the damming channel and fix in succession together, realize putting up fast of the diversion channel in the first line region of flood fighting, make the regional water of flood fighting carry to the river course through the diversion channel of putting up fast in, made things convenient for the first line rescue work of flood fighting, avoided the regional water of flood fighting not in time discharge, lead to appearing bigger loss.
In addition, the capillary water supply rod is manufactured by a special vulcanizing device for the capillary water supply rod, the capillary water supply rod with a fork-shaped structure can be vulcanized, the range for supplying capillary water can be wider, the development of greening engineering is facilitated, and the environment protection and energy saving effects are realized; moreover, the water adjusting well can be made of rubber, so that the corrosion of acidic rainwater is avoided, and the service life of the water adjusting well is longer.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of the structure A '-A' in FIG. 1;
FIG. 3 is a schematic diagram of the structure B '-B' in FIG. 2;
FIG. 4 is a schematic view of the structure of the external connection of the water transfer pipe;
FIG. 5 is a schematic structural view of a weir dam trench building block;
FIG. 6 is a schematic structural view of embodiment 2 of the present invention;
FIG. 7 is a schematic structural view of embodiment 3 of the present invention;
FIG. 8 is a schematic structural view of a vulcanizing device dedicated to a capillary water supply rod;
FIG. 9 is a schematic structural diagram of a vulcanizing device special for a water regulating well;
FIG. 10 is a side view of a special vulcanization device for a water diversion well;
FIG. 11 is a top view of a special vulcanization device for a water diversion well;
in the upper diagram: a river channel A, an inner beach coating B, a dam C, an outer beach coating D, an flood area E, a ground F, a water level safety line G, a safe water transfer well cover 1, a water transfer pipe 2, a water transfer well 3, a water transfer valve 4, a metal cotton filter pipe 5, an inner circulation filter pipe 6, an inner circulation water suction pipe 7, a main extension water supply rod 8, a capillary water supply rod 9, a damming channel building module 10, a water transfer stock port 11 and a water supply station 12,
a fixed ground anchor 10.1, an anchoring nut 10.2, a weir block channel skeleton plate 10.3, a weir block channel rubber block 10.4, a protective rubber sleeve 10.5, a ground anchor screw 10.1.1, a ground anchor rotary vane 10.1.2,
a vulcanizing device a special for a capillary water supply rod, a half mold body a1, a crotch-shaped cavity a2, a mold opening screw hole a3, a positioning pin shaft hole a4 and an overflow hole a5,
the special vulcanizing device b for the water regulating well comprises an outer die b1, an inner die bushing b2, a double-core connecting shaft b3, a vulcanizing molding cavity b4 and an inner convex structure b 5.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
the internal circulation water supply device comprises an internal circulation filter pipe 6, an internal circulation water suction pipe 7, a main extension water supply rod 8 and a capillary water supply rod 9, one end of the internal circulation filter pipe 6 is arranged at the bottom of the riverbed, the other end of the internal circulation filter pipe is connected to the internal circulation water suction pipe 7, the main extension water supply rod 8 is arranged at the top of the internal circulation water suction pipe 7, the main extension water supply rod 8 is fixed in the dam through construction, the main extension water supply rod 8 is connected with the capillary water supply rods 9, and the capillary water supply rod 9 is of a long strip shape or a tree-fork-shaped structure.
Preferably, the outer wall of the water transfer well 3 is poured by reinforced concrete, and a reinforced support is arranged on the inner wall of the water transfer well 3; or the outer wall of the water regulating well 3 is made of rubber, and a metal support is arranged in the rubber layer.
Preferably, the height of the water adjusting well 3 is not lower than the height of the dam, and the top of the water adjusting well 3 is provided with a safe water adjusting well cover 1.
Preferably, the water diversion pipe 2 consists of a first water diversion pipe 2.1, a vertical pipe 2.2 and a second water diversion pipe 2.3, the horizontal height of the first water diversion pipe 2.1 is the same as the height of the water level safety line G, the height of the second water diversion pipe 2.3 is lower than the height of the water level safety line G, and the vertical pipe 2.2 communicates the first water diversion pipe 2.1 with the second water diversion pipe 2.3.
Preferably, the internal circulation suction pipe 7 is of an L-shaped structure, and a protective layer 11 made of reinforced concrete is arranged on the outer side.
Preferably, the formula of the main extension water supply rod 8 is as follows: 12kg of nitrile rubber, 10kg of water-absorbent resin, 0.12kg of stearic acid SA, 0.26kg of ferric oxide, 0.25kg of 2,2, 4-trimethyl-1, 2-dihydroquinoline polymer, 0.15kg of N-cyclohexyl-2-benzothiazole sulfonamide, 0.26kg of 2, 2' -dithiodibenzothiazyl, 0.5kg of active agent zinc oxide, 0.6kg of drying agent calcium oxide, 2.6kg of reinforcing agent silicon dioxide, 1.95k of dioctyl phthalate, 0.26kg of sulfur predisperse glue S-800.04 kg of vulcanization cross-linking agent DCP, 0.08kg of diphenylmethane diisocyanate MDI and 1kg of silicon oxide, wherein the expansion multiple of the main extension water supply rod is 5 times.
Preferably, the formula of the capillary water supply rod 9 is as follows:
12kg of nitrile rubber, 5kg of water-absorbing resin, 0.12kg of stearic acid SA, 0.21kg of ferric oxide, 0.22kg of 2,2, 4-trimethyl-1, 2-dihydroquinoline polymer, 0.15kg of N-cyclohexyl-2-benzothiazole sulfonamide, 0.26kg of 2, 2' -dithiodibenzothiazyl, 0.4kg of active agent zinc oxide, 0.4kg of drying agent calcium oxide, 2.2kg of reinforcing agent silicon dioxide, 1.9k of dioctyl phthalate, 0.26kg of sulfur predispersion glue S-800.04 kg of vulcanization cross-linking agent DCP, 0.08kg of diphenylmethane diisocyanate MDI and 0.9kg of silicon oxide, wherein the expansion multiple of the capillary water supply rod is 2 times. The water-absorbing resin can adopt BS-3 hydroxyl acrylic resin which is a commercial product of Nanjing Saipu high molecular material Co,
referring to fig. 8, the capillary water supply rod 9 of the crotch-shaped structure is made by a special vulcanizing device a for the capillary water supply rod, which comprises two half-mold bodies a1, a crotch-shaped cavity a2, a mold opening screw hole a3, a positioning pin shaft hole a4 and an overflow hole a5, wherein the inner cavity of the half-mold body a1 is provided with the crotch-shaped cavity a2, the two half-mold bodies a1 are combined together and connected together through the positioning pin shaft hole a4, a mold opening screw hole a3 is arranged on one side, and the overflow hole a5 is arranged on the lower side of the half-mold body a 1.
Referring to fig. 9-11, the water-adjusting well made of rubber is made by a water-adjusting well special-purpose vulcanizing device b, which includes an outer mold b1, an inner mold bushing b2, a two-core connecting shaft b3, and a vulcanized molding cavity b4, wherein the outer mold b1 is a split structure, and is respectively provided with a semicircular cavity, and is connected together by bolts, the inner mold bushing b2 is of a cylindrical structure, the outer diameter of the inner mold bushing b2 is smaller than the inner diameter of the circular cavity formed by the outer mold b1, and two ends of the inner diameter of the circular cavity are provided with inner convex structures b5, so that a vulcanized molding cavity b4 is formed between the outer mold b1 and the inner mold bushing b2, the inner wall of the inner mold bushing b2 is provided with threads, and the two ends of the inner mold bushing b2 are respectively screwed into the two-core connecting shaft b3 to fix the inner mold bushing b 2.
The outbreak of river flood is mainly due to the burst of flood and the insufficient capability of water transfer and water delivery, based on the occurrence reason of flood, we can draw a safety line and a water supply transfer line according to hydrological records of the river, when the water in the river reaches the water supply transfer line and the safety line, the water transfer treatment of the beach is carried out on the water supply transfer system, only the part of the river shoal is transferred below the water transfer line, thus the 'false' is prevented, the flood control and pest resistance of the river is improved, the river shoal can be better utilized, meanwhile, due to the luxuriant vegetation of the beach and dam, the water and soil loss of the river bank is limited to a certain extent, the service life of the river bed is further prolonged, and the method is beneficial to human beings.
The invention provides a using method of a river channel dam greening, water-regulating and flood-fighting device, which comprises the following steps:
when a dam is built or reconstructed, selecting the positions of water regulating wells 3 on the dams at two sides of a river channel, constructing downwards along the dams, penetrating through a horizontal ground and continuing downwards until the bottoms of the water regulating wells 3 are connected to the bottom of a river bed in the river channel through communicating pipes, and wrapping metal cotton filter pipes 5 on the outer sides of the communicating pipes to enable the water level of the river bed to be communicated with the water regulating wells 3; then, marking a water level safety line G on the inner side of the dam, installing a water adjusting pipe 2 at the middle upper part of a water adjusting well 3, wherein the horizontal height of a water outlet pipe of the water adjusting pipe 2 is the same as that of the water level safety line G, arranging a water adjusting valve 4 on the water adjusting pipe 2, and adjusting river water higher than the water level safety line G to the outer beach of the dam;
secondly, constructing and installing a plurality of internal circulation water supply devices between the water regulating wells 3 of the dam, wherein each internal circulation water supply device comprises an internal circulation filter pipe 6, an internal circulation water suction pipe 7, a main extension water supply rod 8 and a capillary water supply rod 9, one end of each internal circulation filter pipe 6 is arranged at the bottom of the riverbed, the other end of each internal circulation filter pipe is connected to the corresponding internal circulation water suction pipe 7, a protective layer 11 made of reinforced concrete is arranged on the outer side of each internal circulation water suction pipe 7, the main extension water supply rod 8 is arranged at the top of each internal circulation water suction pipe 7, the main extension water supply rods 8 are fixed in the dam through construction, the main extension water supply rods 8 are connected with the capillary water supply rods 9, the capillary water supply rods 9 respectively extend to the soil layer on the outer side of the dam, and forestation is carried out on the soil layer;
the outer wall of the water regulating well 3 is poured by reinforced concrete, and the concrete layer from bottom to top is thinned.
The inner circulation water suction pipe 7 is of an L-shaped structure, the upper end of the inner circulation water suction pipe extends upwards for a certain distance, the upper end of the inner circulation water suction pipe 7 is connected with a main extension water supply rod 8, the outer side of the main extension water supply rod 8 is sequentially connected with a plurality of capillary water supply rods 9 from bottom to top, and the capillary water supply rods 9 are of a crotch-shaped structure.
The outside of main water supply rod 8 that extends can be equipped with the concrete sheath, and is equipped with a plurality of through-holes on the concrete sheath, and the capillary of being convenient for supplies the insertion of water rod 9, and the top of concrete sheath is open structure, and the installation of being convenient for mainly extends water supply rod 8.
referring to fig. 6, the inside at dykes and dams is fixed through the construction to main water supply rod 8 that extends the main water supply rod 8 on be connected with a plurality of capillary water supply rods 9, capillary water supply rod 9 can adopt elongated structure or crotch shape structure, capillary water supply rod 9 extends the soil horizon of the inside and outside both sides of dykes and dams respectively, like this, be convenient for plant the afforestation at the soil horizon, root through trees is crisscross to make dykes and dams and ground more firm be connected fixedly, prolonged the life of dykes and dams.
referring to fig. 5 and 7, the river channel is combined by the damming channel building module 10 to form a fast diversion channel connected to a flood area E at the front of the flood fighting line; the weir block canal building module 10 comprises a fixed ground anchor 10.1, anchor nuts 10.2, a weir block canal framework plate 10.3 and a weir block canal rubber block 10.4, the weir block canal framework plate 10.3 and the weir block canal rubber block 10.4 form a trapezoidal cavity, the anchor nuts 10.2 are fixed on two sides of the weir block canal framework plate 10.3, the fixed ground anchor 10.1 is inserted into the ground through the cooperation of the fixed ground anchor 10.1 and the anchor nuts 10.2, and a diversion channel can be quickly formed by combining a plurality of groups of weir block canal building modules 10.
The bottom of the two sides of the barrier canal framework plate 10.3 is provided with a protective rubber sleeve 10.5, the fixed ground anchor 10.1 comprises a ground anchor screw 10.1.1 and a ground anchor rotary vane 10.1.2, and the lower part of the ground anchor screw 10.1.1 is provided with the ground anchor rotary vane 10.1.2.
In addition, when the diversion canal is constructed, the weir plug canal construction modules 10 are transported to the site through construction vehicles, the weir plug canal construction modules 10 are sequentially connected and placed on the ground, then, the fixed ground anchors 10.1 are inserted into the site ground through the construction devices, so that the weir plug canal construction modules 10 are sequentially combined together to form the diversion canal, flood in a flood area is manually introduced into a river channel, flood overflow is avoided, and the defects of a water pump with a small caliber are overcome.
The application method of the riverway dam greening, water regulating and flood fighting device provided by the invention combines the embodiment 1, and the integral application method comprises the following steps:
when a dam is built or reformed, selecting the position of a water regulating well 3 on the dams on two sides of a river channel, constructing downwards along the dam, penetrating through a horizontal ground, continuing downwards until the bottom of the water regulating well 3 is connected to the bottom of a river bed in the river channel through a communicating pipe, and wrapping the outer side of the communicating pipe with a metal cotton filter pipe 5 to enable the water level of the river bed to be communicated with the water regulating well 3; then, marking a water level safety line G on the inner side of the dam, installing a water regulating pipe 2 at the middle upper part of a water regulating well 3, wherein the horizontal height of a water outlet pipe of the water regulating pipe 2 is the same as that of the water level safety line G, arranging a water regulating valve 4 on the water regulating pipe 2, and regulating river water higher than the water level safety line G to the outer beach of the dam;
secondly, constructing and installing a plurality of internal circulation water supply devices between the water regulating wells 3 of the dam, wherein each internal circulation water supply device comprises an internal circulation filter pipe 6, an internal circulation water suction pipe 7, a main extension water supply rod 8 and a capillary water supply rod 9, one end of each internal circulation filter pipe 6 is arranged at the bottom of the riverbed, the other end of each internal circulation filter pipe is connected to the corresponding internal circulation water suction pipe 7, a protective layer 11 made of reinforced concrete is arranged on the outer side of each internal circulation water suction pipe 7, the main extension water supply rod 8 is arranged at the top of each internal circulation water suction pipe 7, the main extension water supply rods 8 are fixed in the dam through construction, the main extension water supply rods 8 are connected with the capillary water supply rods 9, the capillary water supply rods 9 respectively extend to the soil layer on the outer side of the dam, and forestation is carried out on the soil layer;
thirdly, connecting a quick water diversion channel on the dam, wherein the quick water diversion channel is formed by combining the damming channel building modules 10 and can be quickly connected to a flood fighting front line; each set of the weir block channel building modules 10 comprises a weir block channel framework plate 10.3 and a weir block channel rubber block 10.4, the weir block channel framework plate 10.3 and the weir block channel rubber block 10.4 form a trapezoidal cavity, and the multiple sets of the weir block channel building modules 10 can be combined to quickly form a diversion channel, so that flood in the same line can be quickly drained into a river channel.
Embodiment 4, the difference between the river bank greening, water regulating and flood fighting device provided by the invention and embodiment 1 is as follows:
the fixed earth anchor 10.1 in the damming canal group module 10 can be to the highway scene, also when laying on the highway, can punch at asphalt pavement through the drill bit, packs into the expansion bolts female head, and the change that will fix the earth anchor 10.1 is the earth anchor screw 10.1.1 again, and the earth anchor spiral leaf 10.1.2 is removed to the lower extreme, and the direct screw in of earth anchor screw 10.1.1 that will take the screw thread is expanded the female head of bolt and is realized firmly fixedly like this. Therefore, a diversion channel can be quickly paved by utilizing a smooth road surface, and the quick realization of flood fighting and emergency rescue work is realized.
the weir plug canal building module 10 comprises a weir plug canal framework plate 10.3 and a weir plug canal rubber block 10.4, the weir plug canal framework plate 10.3 and the weir plug canal rubber block 10.4 form a trapezoidal cavity, strong magnets are respectively arranged on two sides of the weir plug canal framework plate 10.3, the multi-group weir plug canal building module 10 can quickly form a diversion channel by attracting a fixed combination through the strong magnets, the structure does not need to punch on the road surface, the workload is reduced, but the connection is reliable, the effect of attraction through the strong magnets is realized, the quick connection of the weir plug canal building module 10 is realized, the connection stability is improved, an auxiliary connecting rod can be additionally arranged, and the weir plug canal building module 10 is reliably connected.
The above description is only a few of the preferred embodiments of the present invention, and any person skilled in the art may modify the above-described embodiments or modify them into equivalent ones. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (5)
1. A river channel dam greening water-regulating flood-fighting method is characterized by comprising the following steps:
when a dam is built or reconstructed, selecting the positions of water regulating wells (3) on the dams at two sides of a river channel, constructing downwards along the dam, penetrating through the horizontal ground and continuing downwards until the bottoms of the water regulating wells (3) are connected to the bottom of a river bed in the river channel through communicating pipes, and wrapping the outer sides of the communicating pipes with metal cotton filter pipes (5) to enable the water level of the river bed to be communicated with the water regulating wells (3); then, marking a water level safety line (G) on the inner side of the dam, installing a water transfer pipe (2) at the middle upper part of the water transfer well (3), wherein the horizontal height of a water outlet pipe of the water transfer pipe (2) is the same as that of the water level safety line (G), and a water transfer valve (4) is arranged on the water transfer pipe (2) to transfer river water higher than the water level safety line (G) to the outer beach of the dam;
constructing and installing a plurality of internal circulation water supply devices between water regulating wells (3) of the dam, wherein each internal circulation water supply device comprises an internal circulation filter pipe (6), an internal circulation water suction pipe (7), a main extension water supply rod (8) and a capillary water supply rod (9), one end of each internal circulation filter pipe (6) is arranged at the bottom of the riverbed, the other end of each internal circulation filter pipe is connected to the corresponding internal circulation water suction pipe (7), a protective layer (11) made of reinforced concrete is arranged on the outer side of each internal circulation water suction pipe (7), the main extension water supply rods (8) are arranged at the top of the corresponding internal circulation water suction pipes (7), the main extension water supply rods (8) are fixed inside the dam through construction, the main extension water supply rods (8) of the dam are connected with the plurality of capillary water supply rods (9), the capillary water supply rods (9) respectively extend to the soil layer on the outer side, and tree planting and forestation are carried out on the soil layer;
the inner circulation water suction pipe (7) is of an L-shaped structure, the upper end of the inner circulation water suction pipe (7) extends upwards for a certain distance, the upper end of the inner circulation water suction pipe (7) is connected with a main extension water supply rod (8), the outer side of the main extension water supply rod (8) is sequentially connected with a plurality of capillary water supply rods (9) from bottom to top, and the capillary water supply rods (9) are of a crotch-shaped structure;
the capillary water supply rod (9) is of a fork-shaped structure and is manufactured by a special vulcanizing device (a) for the capillary water supply rod, the special vulcanizing device for the capillary water supply rod comprises two half mold bodies (a 1), a fork-shaped cavity (a 2), a die opening screw hole (a 3), a positioning pin shaft hole (a 4) and an overflow hole (a 5), the fork-shaped cavity (a 2) is arranged in the inner cavity of the half mold body (a 1), the two half mold bodies (a 1) are combined together and connected together through the positioning pin shaft hole (a 4), the die opening screw hole (a 3) is arranged on one side of the two half mold bodies, and the overflow hole (a 5) is arranged on the lower side of the half mold body (a 1);
the formula of the main extension water supply rod (8) adopts the following steps: 12kg of nitrile rubber, 10kg of water-absorbent resin, 0.12kg of stearic acid SA, 0.26kg of ferric oxide, 0.25kg of 2,2, 4-trimethyl-1, 2-dihydroquinoline polymer, 0.15kg of N-cyclohexyl-2-benzothiazole sulfonamide, 0.26kg of 2, 2' -dithiodibenzothiazyl, 0.5kg of active agent zinc oxide, 0.6kg of drying agent calcium oxide, 2.6kg of reinforcing agent silicon dioxide, 1.95k of dioctyl phthalate, 0.26kg of sulfur predispersion glue S-800.04 kg of vulcanization cross-linking agent DCP, 0.08kg of diphenylmethane diisocyanate MDI and 1kg of silicon oxide;
the formula of the capillary water supply rod (9) adopts the following steps:
12kg of nitrile rubber, 5kg of water-absorbing resin, 0.12kg of stearic acid SA, 0.21kg of ferric oxide, 0.22kg of 2,2, 4-trimethyl-1, 2-dihydroquinoline polymer, 0.15kg of N-cyclohexyl-2-benzothiazole sulfonamide, 0.26kg of 2, 2' -dithiodibenzothiazyl, 0.4kg of active agent zinc oxide, 0.4kg of drying agent calcium oxide, 2.2kg of reinforcing agent silicon dioxide, 1.9k of dioctyl phthalate, 0.26kg of sulfur predispersion glue S-800.04 kg of vulcanization crosslinking agent DCP, 0.08kg of diphenylmethane diisocyanate MDI and 0.9kg of silicon oxide.
2. The river course dyke greening, water regulating and flood fighting method according to claim 1, characterized in that: the dam is connected with a quick water diversion channel, the quick water diversion channel is formed by combining a damming channel building module (10), and the quick water diversion channel can be quickly connected to a flood fighting line; each set of the weir block channel building modules (10) comprises a weir block channel framework plate (10.3) and a weir block channel rubber block (10.4), the weir block channel framework plate (10.3) and the weir block channel rubber block (10.4) form a trapezoidal cavity, and a plurality of sets of weir block channel building modules (10) can be combined to form a diversion channel quickly, so that flood fighting at the same line can be drained into a river channel quickly.
3. The river course dyke greening, water regulating and flood fighting method according to claim 1, characterized in that: the outside that mainly extends water supply rod (8) is equipped with the concrete sheath, and is equipped with a plurality of through-holes on the concrete sheath, the capillary of being convenient for water supply rod (9) inserts, and the top of concrete sheath is uncovered structure, and the installation of being convenient for mainly extends water supply rod (8).
4. The river course dyke greening, water regulating and flood fighting method according to claim 2, characterized in that: the weir plug channel building module (10) comprises a fixed ground anchor (10.1), anchoring nuts (10.2), a weir plug channel framework plate (10.3) and a weir plug channel rubber block (10.4), wherein the weir plug channel framework plate (10.3) and the weir plug channel rubber block (10.4) form a trapezoidal cavity, the anchoring nuts (10.2) are fixed on two sides of the weir plug channel framework plate (10.3), the fixed ground anchor (10.1) is inserted into the ground through the matching of the fixed ground anchor (10.1) and the anchoring nuts (10.2), and a plurality of groups of weir plug channel building modules (10) can be combined to form a water diversion channel quickly.
5. The river course dyke greening, water regulating and flood fighting method according to claim 4, characterized in that: the bottom of the two sides of the barrier canal framework plate (10.3) is provided with a protective rubber sleeve (10.5), the fixed ground anchor (10.1) comprises a ground anchor screw (10.1.1) and a ground anchor rotary vane (10.1.2), and the lower part of the ground anchor screw (10.1.1) is provided with the ground anchor rotary vane (10.1.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767106.XA CN111945850B (en) | 2020-08-03 | 2020-08-03 | River channel dam greening water-regulating flood-fighting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767106.XA CN111945850B (en) | 2020-08-03 | 2020-08-03 | River channel dam greening water-regulating flood-fighting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111945850A CN111945850A (en) | 2020-11-17 |
| CN111945850B true CN111945850B (en) | 2022-09-30 |
Family
ID=73339147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010767106.XA Active CN111945850B (en) | 2020-08-03 | 2020-08-03 | River channel dam greening water-regulating flood-fighting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111945850B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180348A (en) * | 1978-11-22 | 1979-12-25 | Taylor Richard H | Subsurface irrigation and drainage system |
| CN101525949A (en) * | 2009-04-02 | 2009-09-09 | 上海宝钢工程技术有限公司 | Rubber reservoir |
| CN104563060A (en) * | 2014-12-31 | 2015-04-29 | 广州市市政工程设计研究院 | Embankment integrating functions of river closure, regulation and storage flood drainage as well as method for improving water environment |
| CN204715287U (en) * | 2015-05-20 | 2015-10-21 | 上海诺山工程设计咨询有限公司 | A kind of device of regulating and storing being applicable to city small and medium river channel |
| CN107806062A (en) * | 2017-11-01 | 2018-03-16 | 江苏飞鱼环保科技有限公司 | A kind of biofiltration bank protection and its construction method for river corridor restoration |
| CN210491975U (en) * | 2019-09-02 | 2020-05-12 | 南京林业大学 | Ecological revetment with greening device |
| CN210621729U (en) * | 2019-06-14 | 2020-05-26 | 河北省水利水电勘测设计研究院 | Concrete heavy-calibre sump pit structure |
-
2020
- 2020-08-03 CN CN202010767106.XA patent/CN111945850B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4180348A (en) * | 1978-11-22 | 1979-12-25 | Taylor Richard H | Subsurface irrigation and drainage system |
| CN101525949A (en) * | 2009-04-02 | 2009-09-09 | 上海宝钢工程技术有限公司 | Rubber reservoir |
| CN104563060A (en) * | 2014-12-31 | 2015-04-29 | 广州市市政工程设计研究院 | Embankment integrating functions of river closure, regulation and storage flood drainage as well as method for improving water environment |
| CN204715287U (en) * | 2015-05-20 | 2015-10-21 | 上海诺山工程设计咨询有限公司 | A kind of device of regulating and storing being applicable to city small and medium river channel |
| CN107806062A (en) * | 2017-11-01 | 2018-03-16 | 江苏飞鱼环保科技有限公司 | A kind of biofiltration bank protection and its construction method for river corridor restoration |
| CN210621729U (en) * | 2019-06-14 | 2020-05-26 | 河北省水利水电勘测设计研究院 | Concrete heavy-calibre sump pit structure |
| CN210491975U (en) * | 2019-09-02 | 2020-05-12 | 南京林业大学 | Ecological revetment with greening device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111945850A (en) | 2020-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105735208B (en) | Dykes and dams super standard flood flood diversion siphon pipe band group | |
| CN112411470B (en) | Rock slope ecological protection structure | |
| CN102758417B (en) | A kind of water and soil is separated the method for environmental protection and the water and soil isolating construction thereof of building up fields of harnessing the river | |
| CN108951649B (en) | Foundation pit supporting structure | |
| CN104499560A (en) | Combined rainwater seepage well and construction method | |
| CN206667420U (en) | Sponge city high-effective penetrating type greenery patches constructs | |
| CN111945850B (en) | River channel dam greening water-regulating flood-fighting method | |
| CN111945659B (en) | River course dykes and dams afforestation water transfer flood fighting device | |
| CN115637716A (en) | Plant slope protection structure for treating highly inclined slope and construction method thereof | |
| CN205934858U (en) | Protection device for be used for high ground water level water delivery channel bottom plate | |
| CN212612288U (en) | Slope protection structure for river treatment engineering | |
| CN211006529U (en) | Protective structure of water and electricity hydraulic engineering side slope | |
| CN211621506U (en) | Combined ecological drainage channel structure | |
| CN110886379B (en) | Well lid and overflow well | |
| CN210086427U (en) | Siphon seepage and drainage pipe | |
| CN220538552U (en) | Concave-convex concrete ridge lattice masonry slope protection | |
| CN216041231U (en) | Concrete slope protection with green ecological bag of planting | |
| CN218880746U (en) | Water conservancy side slope structure | |
| CN106120659B (en) | Protective device for phreatic high canal for water conveyance bottom plate | |
| CN216141979U (en) | Protective structure of water and electricity hydraulic engineering side slope | |
| CN110924381A (en) | Seepage-proofing structure of geotechnical engineering side slope | |
| CN114382054B (en) | Hydraulic engineering ecological environment-friendly slope protection structure, slope protection system and construction method | |
| CN214883836U (en) | Maintenance-free road retaining wall prefabricated ecological panel | |
| CN214758343U (en) | Water-saving irrigation device for slope plants | |
| CN218353486U (en) | Hemispherical planting groove |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240624 Address after: Room 2-205, Block B3, Block B, Yellow River Digital Economy Industrial Park, Changjiang Fourth Road, Economic and Technological Development Zone, Binzhou City, Shandong Province, 256600 Patentee after: Binzhou Water Conservancy Engineering Co.,Ltd. Country or region after: China Address before: 257091 No. 83, Fuqian street, Dongying District, Dongying City, Shandong Province Patentee before: YELLOW RIVER ESTUARY ADMINISTRATION OF SHANDONG YELLOW RIVER BUREAU Country or region before: China |
|
| TR01 | Transfer of patent right |