594results about "Irrigation ditches" patented technology

The invention belongs to the technical field of water conservancy projects, and particularly discloses a water conservancy irrigation gate device and a using method thereof.The water conservancy irrigation gate device comprises a frame installed in a water channel, a gate is slidably connected into the frame, and a filter plate is fixed to the inner wall of the bottom of the frame and used for filtering impurities and garbage in water; the top of the filter plate extends into the gate in a sliding manner; according to the invention, in the up-and-down movement process of the gate, excessive silt can be prevented from entering the collecting groove, silt and sludge in the triangular grooves and the collecting groove can be pumped out and discharged, the sealing performance between the gate and the frame body is ensured, and in addition, the sealing performance between the gate and the frame body is ensured. And the triangular strip, the filter plate and the inclined surface scraper blade are matched to filter sundries and garbage in the water flow.

The invention relates to the technical field of data processing, in particular to a rice field gate anti-clogging intelligent monitoring control method, which comprises the following steps of: acquiring multi-dimensional monitoring data of a gate at each monitoring moment in real time, and forming a multi-dimensional monitoring data sequence by the multi-dimensional monitoring data of the gate at each monitoring moment in each operation process; one gate operation process corresponds to one multi-dimensional monitoring data sequence; for any gate operation process, obtaining an optimized gate clogging coefficient of any gate operation process according to the multi-dimensional monitoring data sequence corresponding to any gate operation process; the method comprises the steps of obtaining an optimized gate clogging coefficient of each gate operation process, obtaining a gate clogging trend index by using the optimized gate clogging coefficient of each gate operation process, and carrying out gate clogging prevention intelligent monitoring control according to the optimized gate clogging coefficient and the gate clogging trend index of the current gate operation process. And early-stage, quantitative and trend monitoring of the clogging state of the gate is realized.

The invention provides a water conservancy irrigation canal with a sundry cleaning structure, and relates to the field of water conservancy irrigation canals, and the water conservancy irrigation canal comprises an irrigation canal main body, a leakage-proof water receiving film, a limiting guide plate, a sliding bearing plate, a power transmission rotating shaft, a position limiting push plate, a sliding mounting seat and a water leakage warning plate; the leakage-proof water receiving film is inserted into the inner side of the irrigation canal main body; the limiting guide plates are fixedly connected to the left and right sides of the irrigation canal main body; the sliding bearing plate is slidably connected to the inner side of the limiting guide plate. The power transmission rotating shafts are rotationally connected to the left and right sides of the irrigation canal body. The position limiting push plate is fixedly connected to the outer side of the power transmission rotating shaft; the sliding mounting base is slidably connected to the upper portion of the irrigation canal body. The water leakage warning plate is fixedly connected to the upper part of the sliding mounting seat; according to the invention, the inconvenience of regular inspection of the water conservancy irrigation canal is avoided, a lot of time is saved, and the inspection efficiency is improved; the problem that the inspection efficiency of the water conservancy irrigation canal is affected due to the fact that the water conservancy irrigation canal needs to be inspected for a long time is solved.

The invention relates to the technical field of intelligent irrigation water level monitoring, and discloses a field water level monitoring method and system based on an intelligent irrigation gate, and the method comprises the steps: preprocessing field crop information and field water level information, calling a crop growth model according to the field crop information and the field water level information, and obtaining crop water demand data; judging whether the current field water level meets the requirements of the crop growth stage or not, generating a water level regulation and control decision, sending the water level regulation and control decision to an upstream reservoir, obtaining an irrigation plan and controlling the reservoir to open a gate and discharge water; the cooperative control of the field upstream water source and the field crop water demand is realized.

The utility model provides an intersection opening structure of a farmland ditch, which comprises two intersected ditch bodies, an intersection center and four intersection openings, the intersection center is provided with a multilateral flow guide column, the intersection openings are provided with flow guide blocks, the flow guide blocks are positioned on the center lines of the ditch bodies, two side ditch walls of the ditch bodies close to the intersection openings are provided with flow guide grooves, the flow guide grooves are communicated with the flow guide columns, and the flow guide columns are communicated with the flow guide grooves. And the diversion trench is communicated with the two intersected trench bodies. According to the intersection opening structure of the farmland ditch, the flow guide blocks arranged at the intersection opening are used for dividing water flow, impact of part of water can be absorbed, then the multilateral flow guide columns in the center of the intersection opening are used for guiding the water flow direction, and the flow guide grooves formed in front of the intersection opening can also guide part of the water flow. The round flow guide columns in the flow guide grooves and the filtering baffles at the intersection openings are matched, floating objects on the water surface are intercepted and directly drained into the other ditch body through the flow guide grooves, and accumulation of the floating objects at the intersection center is avoided.

The invention discloses an agricultural automatic irrigation system and method based on big data, and relates to the technical field of agricultural automatic irrigation and Internet of Things big data, and the system comprises a soil sensor module which detects the soil humidity of a farmland, obtains a real-time soil humidity value of the farmland, and sends the real-time soil humidity value to a cloud server; the detected real-time soil humidity value is transmitted to the big data cloud platform; the user terminal is used for determining a gate lifting instruction according to the real-time soil humidity value and a set humidity standard threshold value; after receiving the gate lifting instruction, the irrigation gate device lifts a gate to convey water to the farmland and irrigate the farmland, and when the real-time soil humidity value of the farmland is not smaller than a set humidity standard threshold value, the user terminal sends a gate closing instruction to the irrigation gate device to stop irrigation. Accurate control over the farm irrigation time, site and water amount is achieved.

The invention discloses a double-sided photovoltaic system combined with agriculture and animal husbandry greenhouses in the field of double-sided photovoltaic, which comprises a ground, a plurality of greenhouses distributed at equal intervals on the top of the ground, a water guide channel arranged on the ground and guiding to the direction of the greenhouses, a reflective component connected to the top of the ground, and a photovoltaic component connected to the top of the ground. According to the device, the efficiency of photovoltaic collection can be effectively improved, meanwhile, the blocking effect of a photovoltaic panel on rainwater is avoided, meanwhile, the reflecting plate with the adjustable inclination angle is arranged on the side face of the greenhouse, reflecting light supplementing can be conducted on the greenhouse according to the actual sunlight environment, and therefore normal growth of crops is ensured.

The utility model discloses a water conservancy irrigation water-saving gate capable of adjusting water flow, which comprises two mounting plates, the same gate is mounted between the two mounting plates in a sealing and sliding manner, the front side and the rear side of the gate are both fixedly connected with lifting mechanisms, the tops of the two mounting plates are fixedly connected with the same concentric-square-shaped frame, and the same concentric-square-shaped frame is fixedly connected with the lifting mechanisms. The front side and the rear side of the concentric-square-shaped frame are fixedly connected with first band-type brake motors, the ends of output shafts of the first band-type brake motors are fixedly connected with the corresponding lifting mechanisms, and the first band-type brake motors are matched with the lifting mechanisms. Through the arrangement of a series of structures, water flow can be accurately controlled and adjusted through electric drive in cooperation with the arrangement of the flow sensor, the situation that water conservancy irrigation is affected due to the fact that the water flow is large or small can be effectively reduced, floating objects in irrigated water can be filtered and shielded, and the water conservancy irrigation efficiency is improved. And meanwhile, the filtered and shielded floating objects can be scraped, collected, hoisted and cleaned, and the device is convenient to use by personnel.

The utility model relates to the technical field of anti-seepage devices, in particular to a water conservancy channel anti-seepage device which comprises a first mounting plate and a second mounting plate arranged at the front end of the first mounting plate. Vertical plates are arranged at the front end of the second mounting plate and the rear end of the first mounting plate; mounting grooves are formed in the front side and the rear side of the first mounting plate and the front side of the second mounting plate; a mounting rod is arranged on the lower side of one end, close to the first mounting plate and the second mounting plate, of the vertical plate; a tensioning plate is arranged at one end, close to the first mounting plate and the second mounting plate, of the mounting rod; a fixing plate is arranged at the joint of the left end and the right end of the first mounting plate and the left end and the right end of the second mounting plate; according to the water conservancy channel anti-seepage device, through the arrangement of the first mounting plate, the second mounting plate and the vertical plate, the device can be adjusted according to the width of a water channel when the water channel anti-seepage project is carried out, rapid assembly can be achieved in the mode, and outdoor assembly and water channel anti-seepage by people are facilitated.

The invention relates to irrigation and water conservancy engineering, and discloses a platform paddy field permeation water catchment and anti-seepage bank protection linkage system and method, and the system comprises a water catchment system, a water collection system and a bank anti-seepage system; water catchment systems are uniformly distributed at the bottom of the plow pan of each layer of field except for the lowermost layer of field, and the water catchment systems are used for collecting infiltration water infiltrated from the plow pan; the water collection system is provided with a water collection pipe and a water collection pool, and the water collection pipe is connected with each layer of water catchment system and used for discharging collected seepage water into the water collection pool beside the lowermost layer of field parcel; the field ridge anti-seepage system is composed of an anti-seepage layer arranged in each layer of field ridge and used for isolating the field ridge from being soaked by water in the field steeping process. Irrigation water and underground water are effectively prevented from diffusing into the field ridge, and meanwhile secondary utilization of seepage water is achieved.

The invention belongs to the field of agriculture, and particularly relates to a rice field canal mouth irrigation and drainage gate opening and closing control method based on motor pulse and torque. Increasing the pulse of the motor to continuously move the gate and reading the torque of the motor; and judging whether the torque of the motor exceeds a set resistance threshold value or not, and if so, entering the next step and the like. The pulse number of the motor is matched with the rotation torque of the gate, the state of the water gate is judged according to the obtained pulse state of the motor and the returned torque, so that the problems existing in the operation process of the rice field irrigation and drainage gate are solved, and the method has the advantages of being high in efficiency, saving time and labor and not prone to making mistakes.

The invention relates to the technical field of hydroelectric dam slope protection, and discloses a hydroelectric dam slope protection structure applied to water and soil loss prevention, which comprises side edge beams, a bottom plate is arranged between the two side edge beams, the top surface of the bottom plate is lower than the top surfaces of the side edge beams, and the upper side of the bottom plate is covered with soil. The upper surface of the soil is flush with the upper surfaces of the side edge beams, green plants are planted on the surface of the soil, root system holes are evenly formed in the bottom plate, root systems of the green plants are inserted into the root system holes in a penetrating and winding mode, water collecting structures are arranged above and below the side edge beams, and water baffles are arranged below the side edge beams. In the invention, the bottom plate is divided into a plurality of transverse strips and vertical strips through root system holes, and the transverse strips and the vertical strips are wound through root systems of green plants, so that the problem that the bottom foundation of the dam slope protection is unstable due to the fact that soil at the bottom of the dam slope protection is possibly washed away by rainwater due to large rainfall in rainy seasons of a traditional hydroelectric dam is solved.

The invention discloses a farmland irrigation area open channel water volume management system, and relates to the field of farmland water conservancy, the farmland irrigation area open channel water volume management system comprises a cloud control platform, a water level detection sensor and a gate mechanism, the cloud control platform controls the flashboard assembly to open the corresponding opening degree according to transmitted surge data and the water level difference between the upstream and the downstream of the gate mechanism after water drainage is finished, water is supplemented under the condition of minimum water energy loss, the total water drainage reduction amount caused by surge is supplemented, sufficient irrigation and drainage water is achieved, and the irrigation and drainage efficiency is improved. The water flow is divided during water drainage, so that the water flow is drained to two sides, the concentrated water flow is divided into two strands, the local impact force to the downstream is reduced, the loss of the total water amount in the water drainage process can be effectively avoided, the water used in an irrigation area keeps the optimal water amount and is not too much or too little, the water drainage efficiency is high, and the water drainage effect is good. And some emergencies can be effectively handled.

The invention relates to the technical field of agricultural water conservancy control, in particular to a high-standard farmland intelligent irrigation and drainage pump gate cooperative remote control method and system, and the method comprises the steps: generating a cooperative control instruction which restrains the power of a water pump and the opening and closing of a gate at the same time based on farmland water level information; establishing a conflict relationship between the response delay time of the water pump and the action delay time of the gate, and disassembling the cooperative control instruction into control sub-instructions for the water pump and the gate; when the soil under-saturation signal is continuously detected, the distribution adjustment control sub-instruction adjusts the output power of a water pump and controls the opening degree of an irrigation gate; when the water level overrun signal is continuously detected, the control sub-instruction is adjusted to control the opening degree of the drainage gate, and the output power of the water pump is reversely adjusted based on a backwater shock wave model triggered by the gate opening degree; the farmland water level information is detected in real time, and a cooperative control instruction is reconstructed. According to the invention, the problem of water level oscillation caused by misalignment of cooperative control of the water pump and the gate due to response time delay difference is effectively solved.

The invention relates to a saline-alkali soil water collection irrigation and drainage dual-purpose ditch which comprises a plurality of water collection ditches. The bracket is detachably connected to the top of the water collecting ditch and is formed by splicing a plurality of sections; the rainwater collecting irrigation mechanism comprises a rainwater collecting assembly, a first-stage irrigation assembly and a second-stage irrigation assembly, and the rainwater collecting irrigation mechanism has a rainwater collecting mode, a natural irrigation mode and a strong irrigation mode; in rainy days, the rainwater collecting irrigation mechanism is in a rainwater collecting mode, and the rainwater collecting assembly is started to collect rainwater into the water collecting ditch; when the water in the water collecting ditch is sufficient, the rainwater collecting irrigation mechanism can be in a natural irrigation mode, and the first-stage irrigation assembly is started; when the rainwater collecting irrigation mechanism is in a strong irrigation mode, the secondary irrigation assembly is started, anti-seepage cloth is laid on the inner wall of the water collecting ditch, concealed pipes are buried below the bottom wall of the water collecting ditch, and the anti-seepage cloth is located above the concealed pipes. The system can realize collection, storage and utilization of rainwater, provides necessary fresh water resources for improvement of the saline-alkali soil, is combined with the concealed pipes, does not affect drainage, and has double effects of water collection irrigation and salt drainage.

The utility model relates to the technical field of irrigation and water conservancy, and discloses a farmland irrigation and drainage channel which comprises a main drainage channel and secondary drainage channels longitudinally and transversely formed in a farmland and further comprises a base, a water pumping pipe, a water suction pump, a drainage pipe, a telescopic adjusting pipe and an adjusting device. The other end of the water suction pipe extends above the secondary drainage channel, the water suction pump is arranged on the base, and the water suction pump is connected with the water suction pipe; one end of the drainage pipe extends into the main drainage channel, the other end of the drainage pipe extends to the bottom of the secondary drainage channel, the end, extending to the bottom of the secondary drainage channel, of the drainage pipe is connected with the telescopic adjusting pipe, and the adjusting device is used for adjusting the height of a pipe opening in the upper end of the telescopic adjusting pipe. The device has the effect of conveniently irrigating and draining the farmland.

The invention discloses a water channel flooding leakage detection device and a construction repair method, and belongs to the technical field of leakage repair construction. Comprising a detection leaking stoppage vehicle, the detection leaking stoppage vehicle is connected with a charging barrel and a feeding pipe, and the charging barrel is communicated with the feeding pipe; a grouting head is further included, a connecting cylinder is fixedly connected to the top of the grouting head, a first air bag is connected to the connecting cylinder, and a second air bag is fixedly connected to the grouting head; the material conveying pipe is fixedly connected into the connecting cylinder, and the material conveying pipe communicates with the grouting head; the shooting device is fixedly connected to the grouting head; the exhaust pipe is fixedly connected to the grouting head; according to the device, the humidity in the drill hole is detected in a layered manner, and the specific humidity condition in the drill hole can be analyzed and judged by comparing and analyzing the humidity signal, so that a worker can conveniently infiltrate repairing agents with different concentrations, and the leakage rate of the drill hole is improved by infiltrating the repairing agents with different concentrations into the drill holes at different leakage points. The plugging effect of the repairing agent on the leakage position in the drill hole can be guaranteed, and the cost is effectively controlled.

This application discloses a comprehensive treatment method for salinized soil in semi-arid region, comprises: stripping and collecting the topsoil; spreading sandy soil and / or loess soil as a imported soil layer; spreading an anti-seepage layer, a salt barrier layer and a membrane layer successively on the imported soil layer; mixing clay into the topsoil to obtain mixed soil; blending saline-alkali land conditioner with the mixed soil to obtain planted soil; spreading the planted soil on the membrane layer to obtain a planting layer. The method combines physical, hydraulic, chemical and biological remediation methods to comprehensively manage saline-alkali soil in semi-arid areas. It consumes less water resources, has a shorter treatment cycle, shows quick results, is conducive to plant growth, and can effectively inhibit the return of salt.

The utility model relates to a channel water-saving gate device based on buoyancy self-adjustment, the channel water-saving gate device based on buoyancy self-adjustment comprises a gate groove, a gate and a buoyancy linkage structure, the buoyancy linkage structure comprises a fixing rod arranged on the backwater side of the gate, the fixing rod is rotatably connected with a plurality of levers, the top of the gate is provided with a connecting handle, and the connecting handle is connected with the gate. The first connecting end, close to the gate, of the lever movably penetrates through the connecting handle and then is connected with a first limiting block, and the second connecting end, away from the gate, of the lever is connected with a first floating ball through a connecting rod so that the first floating ball can drive the gate to ascend and descend along the gate groove along with ascending and descending of the water level of the backwater side of the gate. A plurality of second floating balls are connected to the bottom of the gate, and when the gate is completely closed, the second floating balls are higher than the first floating balls, so that when the water level of the upstream side of the gate rises to the second floating balls, the gate can be opened under the action of the second floating balls to drain water. The channel water-saving gate device not only can accurately control the irrigation water level, but also has the flood discharge capacity.

The invention relates to the technical field of farmland water conservancy engineering, in particular to a rubble retaining wall irrigation system for improving farmland water circulation. The rubble retaining wall irrigation system for improving farmland water circulation specifically comprises a ditch, a filter screen layer, a pebble layer, an adsorption layer, a medium-coarse sand layer and geotechnical cloth which are laid on the left side and the right side of the bottom of the ditch, retaining wall layers located on the two sides above the geotechnical cloth, and a paving layer located between the retaining wall layers, undisturbed soil is backfilled on the surface of the paving layer. The device has the advantages of being capable of effectively preventing cultivation soil loss, good in water circulation performance and convenient for water body exchange among farmland drainage ditches, farmland ditches and soil.

The invention relates to the technical field of agricultural irrigation, in particular to a farmland irrigation drainage dike which comprises a drainage channel, dikes are installed on the inner bottom wall of the drainage channel in the water flow direction at intervals, the height of the dikes is 10 centimeters higher than the height of a water inlet of the drainage channel, drainage pipes are installed in the dikes in a penetrating mode, and gates are installed on the drainage channel. A filtering part is arranged at a water inlet of the drainage channel; the drainage channel is divided into a plurality of independent irrigation units through the arrangement of the multiple dams, each dam is 10 centimeters higher than the water inlet, when the water level reaches the height of the dam, redundant water automatically overflows, the water amount can be flexibly adjusted according to the water requirement of different crops, it is ensured that water enters each land evenly, and uneven drought and flood are avoided.

To achieve semi-automation with a simple and inexpensive structure in which water supply is performed manually and water cutoff is performed automatically, which reduces a burden on farmers, and to sufficiently supply water to a paddy field without increasing a flow rate of a water channel even in a place at a low water level of a water channel like a downstream part of a water channel 1.SOLUTION: A paddy field water supplying device in which an opening / closing plate 10 for opening / closing a gate port 4 of a water channel 1 is vertically movably provided in an upright posture includes: a handle 11 that is manually moved up together with the opening / closing plate 10; an engaged part 13 provided on the handle 11 and an engagement part 14 engaged therewith; a paddy field water level meter 26 for detecting that a paddy field water level A reaches a set water level; an electromagnetic solenoid 16 for moving the engagement part by energization based on the detection, and disengaging the engagement between the engagement part and the engaged part 13; and a block 30 for securing a water level of a water channel for raising and securing a water level B of a water channel in the gate port 4.SELECTED DRAWING: Figure 1

To provide a cut-off material, an aqueduct joint structure, and an aqueduct joint construction method capable of simplifying a process, shortening a construction period, reducing the number of parts, and reducing cost.SOLUTION: In a cut-off material 11 formed long, a sectional shape orthogonal to a longitudinal direction has a vertically long hollow part 21 and is formed into a tubular shape having side surfaces 25 on both left and right sides of the upper surface via a corner 23, the upper surface is formed by a recess 27, each side surface 25 has a bent projected side surface 29 and a constricted part 31 between the corner 23 and the projected side surface 29, a plurality of fin-like protrusions 33 are formed so as to be vertically spaced apart in the left and right projected side surfaces 29, and the fin-like protrusions 33 incline more upward on the upper side.SELECTED DRAWING: Figure 2

The utility model relates to the technical field of irrigation and water conservancy engineering, in particular to an irrigation and water conservancy diversion device which comprises a gate seat fixedly installed between the inner walls of the two sides of a canal, the gate seat is of a hollow structure, a filter plate is embedded in one side wall of the gate seat, and a collecting box is arranged on the side, away from the gate seat, of the filter plate in a sliding fit mode. Driving assemblies for driving the collecting box to ascend and descend are arranged on the inner walls of the two sides of the canal, at least two water outlets are formed in the other side wall of the gate base in a penetrating mode, and gate plates are arranged in the positions, corresponding to the water outlets, in the gate base in a sliding mode. The top of the gate seat is provided with a lifting assembly for driving each gate plate to ascend and descend to control the corresponding water outlet to be opened and closed. The filter plate cleaning device is reasonable in structural design, convenient to operate and capable of automatically cleaning the filter plate without dismounting the filter plate.

The utility model discloses a double-screw water gate, which comprises an outer frame, a storage battery, a photovoltaic panel and a controller, the storage battery, the photovoltaic panel and the controller are positioned on the outer frame, a gate plate is slidably arranged on the inner side of the outer frame, the vertical height of the gate plate is controlled by a lifting mechanism arranged on the outer frame, and an antenna is mounted at the top of the outer frame. An upper limiting sensor and a lower limiting sensor are installed on the inner side of the outer frame. Photovoltaic power supply is adopted, so that the dependence on commercial power is reduced, and the energy consumption and the operation cost are reduced; remote control: remote control is realized through a 4G network, the operation is simple and convenient, and the management efficiency is improved; a radar liquid level meter is connected, the height of the gate is automatically adjusted according to the water level, the irrigation efficiency is improved, and water resources are saved; the circuit board displays the gate height, the battery voltage and the photovoltaic voltage in real time, and monitoring and maintenance are facilitated.

To provide a paddy field water withdrawal management system that can easily manage the timing of water management work for paddy fields.SOLUTION: A system comprises: a blocking means that is arranged at multiple locations on a waterway leading to a rice paddy and blocks the waterway; a control device that controls the opening and closing of the waterway by the blocking means; and a terminal device having a display means, the terminal device being configured to be able to display multiple rice paddies based on previously input position information of the multiple rice paddies, and displaying the open / closed state of the waterway by each of the blocking means of the waterway leading to the selected rice paddy and the accumulated temperature since the crop was planted, when an arbitrary rice paddy is selected from the multiple displayed rice paddies.SELECTED DRAWING: Figure 4

The utility model discloses an intelligent gate integrating a rice field water level monitoring function, which comprises a gate body, a dredging groove, a plurality of groups of plugging components, a plurality of groups of opening and closing components, a water level sensor and a controller, the plugging components are arranged on one side of the gate body at equal intervals, and the opening and closing components are arranged on the other side of the gate body at equal intervals. The opening and closing assemblies are installed on the other side of the gate body at equal intervals, the opening and closing assemblies are connected with the plugging assemblies, the water level sensor is installed on one side of the gate body, the controller is installed on the other side of the gate body, the water level sensor is installed on one side of the gate body, and the controller is installed on the other side of the gate body. The water level of the rice field can be monitored in real time through the water level sensor, and when the water level sensor detects that the water level reaches the preset maximum value, the opening and closing assembly below the water level can be started to work, so that the corresponding blocking assembly is driven to be opened, water is discharged, water can be correspondingly discharged in the first time, and the rice field is prevented from being damaged.

The invention relates to the technical field of prefabricated water channels, in particular to a prefabricated water channel which comprises a left water channel body and a right water channel body, the left water channel body and the right water channel body are spliced and connected, a cover plate is fixed to the top ends of the left water channel body and the right water channel body, and observation holes are formed in the two sides of the cover plate in a penetrating mode; the left canal body is of a regular trapezoidal structure, the right canal body is of an inverted trapezoidal structure, the inner sides of the bottoms of the left canal body and the right canal body are each of an R-angle structure, and the inclination angle between the end face and the horizontal plane is 60 degrees. The end faces of the left canal and the right canal form the inclination angle of 60 degrees with the horizontal plane, construction can be completed only by assembling the prefabricated left canal, the prefabricated right canal and the prefabricated cover plate, and the construction period is greatly shortened; compared with a traditional prefabricated canal, the installation process does not need to depend on large hoisting equipment, the requirement for construction equipment is lowered, manpower and machine input is reduced, and the construction cost is remarkably reduced.