231 results about "Flood prevention" patented technology

The invention relates to the technical field of water conservancy flood prevention monitoring, and discloses a water conservancy flood prevention monitoring and early warning method and system. The method comprises the following steps: acquiring multi-source hydrological monitoring data including real-time rainfall, riverway water level, soil humidity and weather forecast data, and constructing a comprehensive hydrological information basis; flood risk analysis is carried out based on the data, a flood risk prediction signal and a flood situation evolution signal are synchronously generated, and the flood occurrence probability and the development trend are clarified. And combining the flood risk prediction signal with the multi-source data to determine flood prevention regulation and control parameters and generate an optimized flood prevention signal. Flood prevention facility operation is adjusted according to the optimized flood prevention signal and the flood situation evolution signal, an early warning control signal is output, the two signals are processed at the same time to generate a comprehensive early warning index, and the severity of the flood situation is visually reflected. According to the method, hydrological data multi-dimensional fusion is realized, flood prevention monitoring and early warning are promoted to change from single data dependence to multi-source collaboration, and the flood situation response efficiency is improved.

The invention discloses a rainstorm disaster intelligent early warning method and system based on risk assessment, and relates to the technical field of rainstorm early warning, and the method comprises the steps: 1, data collection, 2, evacuation strategy generation, and 3, linkage control and optimization. A three-dimensional digital twinborn model along the bullet train and a hydrodynamic simulation engine thereof are utilized to trace an accumulated water confluence path and a water inlet source, assess an evacuation channel blocking risk, generate and issue a real-time optimal personnel personalized evacuation path and an emergency guide instruction, and perform linkage adjustment on a running mode of the bullet train along the bullet train and operation of flood prevention equipment. And the evacuation efficiency is evaluated and subsequent strategies are optimized, so that the problems of inaccurate plugging risk research and judgment and lack of personalized evacuation and closed-loop optimization in the prior art are solved, and the rainstorm disaster early warning and emergency disposal capabilities of each station along the bullet train are effectively improved.

The invention discloses a three-dimensional quantitative dynamic checking method for the flood prevention capacity of a transformer substation based on digital twinning and multi-source coupling, and belongs to the technical field of assessment and checking of the flood prevention capacity of the transformer substation. Multi-source data such as high-resolution satellite remote sensing, unmanned aerial vehicle laser radar, GIS spatial analysis and hydrological monitoring are integrated, a transformer substation digital twin and distributed hydrological-hydrodynamic coupling model is constructed, and a disaster-causing mechanism three-dimensional quantitative index system covering danger, exposure and vulnerability is established. According to the technical scheme, a full-process technical closed loop of data acquisition, model simulation, quantitative checking, three-dimensional visualization and dynamic early warning is realized, different scenes such as regions lacking data and transformed substations are adapted, the flood prevention capability level, weak point distribution and flood risk evolution situation of the substations are accurately output, and scientific support is provided for flood prevention transformation design and emergency disposal.

The invention discloses an intelligent water conservancy flood prevention and water retaining monitoring and early warning method and system, and belongs to the technical field of water conservancy, and the method comprises the steps: obtaining hydro meteorological data and video image data in real time, and carrying out the data preprocessing; processing the preprocessed hydro meteorological data and video image data through a water level prediction model constructed based on a long short-term memory network to obtain water level prediction data representing a future water level change trend; performing conjoint analysis on the water level real-time data and the water level prediction data through a machine learning algorithm, and identifying water level abnormal fluctuation characteristics; and processing the water level abnormal fluctuation characteristics based on a preset multi-level early warning threshold judgment rule, and generating early warning information of a corresponding level. According to the technical scheme, the technical means of multi-source heterogeneous data, deep learning water level prediction, machine learning anomaly recognition, multi-level early warning and the like are creatively fused, the technical bottleneck of traditional water conservancy flood prevention monitoring and early warning is broken through, and powerful technical support is provided for flood disaster prevention.

The invention discloses a water conservancy flood prevention scheduling method and system, a storage medium and a program product, and relates to the field of data processing systems specially suitable for the prediction purpose, and the method comprises the steps: obtaining dynamic social data; the dynamic social data comprises media data and mobile phone signaling data; identifying the media data to obtain semantic features or visual features so as to position a plurality of real-time water accumulation points; generating real-time waterlogging distribution information according to the feature information of the plurality of real-time water accumulation points; determining real-time population thermodynamic information according to the mobile phone signaling data; generating a comprehensive risk assessment result representing the safety risk levels of people in different areas in the downstream city; and optimizing the comprehensive risk assessment result by taking minimization of the personnel safety risk of the high-risk area as a decision-making target, and generating or adjusting a flood prevention scheduling instruction to control the discharge flow or flood storage capacity of the upstream water conservancy facility. By implementing the application, the scheduling decision of the upstream water conservancy facility can be optimized, and the accuracy of the flood prevention scheduling strategy is ensured.

The invention belongs to the technical field of monitoring, and particularly provides a multi-objective optimization simulation water conservancy flood prevention monitoring method, which comprises the following steps: collecting real-time water flow data through a high-density sensor network, calibrating original signals collected by different monitoring points by adopting a time synchronization mechanism, and obtaining a water flow sequence under the same timestamp; according to the water flow sequence under the same timestamp, noise and deviation are processed through a Kalman filtering algorithm, heterogeneous data of the upstream monitoring point and heterogeneous data of the downstream monitoring point are fused, and a smoothed multi-source fusion water flow value is obtained; if the smoothed multi-source fusion water flow value exceeds a preset threshold value, triggering spatial interpolation calculation, and correcting a time-space difference in combination with a terrain model to obtain an overall water flow distribution diagram of the river reach; extracting peak region features from the overall water flow distribution diagram of the river reach; the invention aims to solve the problem that river water flow monitoring and flood risk prediction cannot be performed in the prior art.

The embodiment of the invention discloses a flood prevention emergency plan generation method and device based on large model hybrid retrieval enhancement. A specific embodiment of the method comprises the steps of establishing a flood prevention knowledge graph based on multi-source heterogeneous data in the flood prevention emergency field; performing community division on the flood prevention knowledge graph to obtain a flood prevention subject tree knowledge base; in response to the received user plan request information, determining plan request constraint information; retrieving corresponding knowledge fragments from the flood prevention subject tree knowledge base to obtain a knowledge fragment information set; reordering the knowledge fragment information set to construct a flood prevention context; and based on the flood prevention context, utilizing a preset structured prompt template to guide the large model to generate a flood prevention emergency plan, and sending the flood prevention emergency plan to a flood prevention emergency client for flood prevention emergency control. According to the embodiment, the pre-arranged plan containing the technical measures and the resource allocation scheme can be quickly generated, commanders are assisted to make decisions, the dangerous case disposal efficiency is effectively improved, and losses caused by flood disasters are reduced.

The utility model discloses an outdoor heat dissipation breathable rainproof device, relates to the field of outdoor motor protection equipment, and can solve the problems that an existing motor heat dissipation waterproof device is poor in heat circulation, not ideal in heat dissipation effect, poor in waterproof performance and prone to being invaded by rainwater. The drainage groove and the multiple splash-proof structures are arranged in the splash-proof groove of the protection component, and meanwhile the first heat dissipation holes are formed in the splash-proof structures, so that air circulation is effectively enhanced. The design of the drainage groove ensures that water flow can be drained in time, the influence of accumulated water on heat dissipation is avoided, and therefore the heat dissipation performance is improved, the protective cover body adopts the structural design that an inclined frame body and a rectangular frame body are combined, an air circulation channel is further optimized, the heat dissipation efficiency is improved, the flood prevention inner weir is 1 mm higher than second heat dissipation holes, and the heat dissipation efficiency is improved. And the waterproofness is further enhanced. The design of the inner weir effectively prevents rainwater from entering the heat dissipation holes, and ensures that the equipment is not influenced by the rainwater.

The utility model belongs to the technical field of flood prevention equipment, and discloses a foldable storage flood prevention soft water bag which comprises a water bag body, one end of the water bag body is in threaded connection with a sealing cover, a plurality of pull rings are arranged on the outer surface of the water bag body in a mirror image array mode, and a piece of bearing cloth is arranged on each pull ring. The water bag, the sealing cover, the pull ring and the load-bearing cloth are matched to quickly prevent the flood, water taking is easy due to the fact that the water amount in the flood season is large and wide, the water bag can be filled with water after the sealing cover is taken down, then the sealing cover is sealed, the load-bearing cloth is pressed by counter weights such as stones after the water bag is placed at the flood prevention position, and the flood prevention effect is achieved. When the water bag is used for the flood prevention opening, the water bag is placed in the opening, and if the length of the opening is smaller than that of the water bag, one end of the water bag can be folded, so that the water bag can be suitable for the openings of different sizes, and the device is high in adaptability.

The utility model relates to a rat blocking plate with a flood prevention function, the surface of the rat blocking plate is coated with an insulating, anti-corrosion and waterproof coating, the rat blocking plate comprises fixing pieces spaced left and right and a baffle located between the fixing pieces, first mounting grooves with sealing barrier strips are formed in the three side edges of the baffle, and meanwhile the fixing pieces or the ground are provided with second mounting grooves in a matched mode. A first stirring piece, a second stirring piece and a rotating shaft connecting piece are arranged in the baffle, the first supporting column is used for driving the rotating shaft connecting piece to drive the first stirring piece and the second stirring piece to move, switching of a conventional rat-proof mode and a flood-proof mode of the baffle can be achieved, and meanwhile the first supporting column can support and reinforce the baffle. The rat blocking plate has flood prevention and rat prevention functions, is convenient to operate, and is suitable for rainy or water-accumulation-prone places such as industrial factory buildings, transformer substations and bottom floors of residential buildings.

The utility model discloses a water conservancy river channel trash holding flood prevention device which comprises a fixed base, side supporting frames are fixedly installed on the two sides of the top of the fixed base, a fixed trash holding plate is fixedly installed between the side supporting frames, and a movable trash holding plate is movably installed on one side of the fixed trash holding plate through a torsion adjusting assembly. The fixed trash blocking plate and the movable trash blocking plate are each provided with a plurality of water outlets communicating with one another, a material guiding and conveying assembly is installed on the side, located on the movable trash blocking plate, of the side supporting frame, and a washing driving assembly is installed at the bottom of the material guiding and conveying assembly. The river channel trash holding device has the advantages that river channel trash holding work can be achieved, flood prevention work can be achieved in the flood season, trash holding and flood prevention dual effects are achieved, and river channel trash can be conveniently collected, cleaned and recycled in the trash holding process.

The invention provides a construction method of an embankment grouting solid foundation plastic concrete seepage-stopping wall at a riprap rescue section. The construction method comprises the following steps: S1, arranging and positioning grouting holes; s2, grouting hole drilling; s3, proportioning the grouting slurry of the flow-state solidified soil; preparation of slurry and preparation of slurry-state solidified soil grouting liquid; s4, grouting fluid solidified soil grouting liquid is poured into the grouting pipe; and S5, the plastic concrete seepage interception wall is constructed. The method solves the problem that when the plastic concrete seepage interception wall is constructed, due to the fact that a flood prevention and emergency rescue riprap system is buried behind a watershed opening of a dike, mud loss is generated due to the fact that many holes exist in the dike polder, and hole collapse of the inner wall of the seepage interception wall is likely to be caused.

The invention provides water conservancy river channel trash holding and flood prevention equipment. A dam is provided with a water retaining structure, the water retaining structure is provided with a trash holding structure, the side face of the dam is provided with a driving structure, the side face of the water retaining structure is provided with a locking structure, the driving structure corresponds to the water retaining structure, and the locking structure corresponds to the dam; the cleaning structure corresponds to the trash holding structure, a sliding structure is arranged on the water retaining structure, the sliding structure corresponds to the cleaning structure, a collecting structure is arranged on the side face of the dam, and the collecting structure corresponds to the cleaning structure. According to the water conservancy river channel trash holding and flood prevention equipment, the trash holding structure is installed on the water retaining structure, water retaining can be conducted through the water retaining structure in the flood season, trash can be intercepted, the height of the water retaining structure can be adjusted up and down, and therefore adjustment can be conducted according to the flood situation, and the water level height can be adjusted according to needs; and the effect of intercepting garbage at different water levels is ensured.

The invention relates to the technical field of transformer substation flood prevention, in particular to a transformer substation flood prevention intelligent control device, which is applied to a transformer substation and comprises a sensing system, a control system and a control system, and is characterized in that the sensing system comprises a first liquid level meter, a hygrometer, a second liquid level meter, a camera and a proximity sensor; the execution system comprises a drainage mechanism, an exhaust mechanism and an electric lifting baffle mechanism; the decision control system comprises a weather forecast data receiving module, an image recognition module and an intelligent control module; and the man-machine interaction and communication system comprises a local touch screen, an audible and visual alarm and a communication unit. The intelligent control module is combined with the real-time water level change rate outside the transformer substation and rainfall forecast of a meteorological station in the future 2 hours, the water level value within 30 min is predicted through a flood routing model, flood disaster advanced early warning is achieved, when the predicted water level exceeds a threshold value, and if no person or obstacle approaches, the intelligent control module controls the baffle to descend, and flood disaster early warning is achieved. And the flood disaster can be actively defended without manual intervention.

The invention discloses an intelligent flood prevention method for a water conservancy project, and relates to the technical field of water conservancy project flood prevention. Performing feature extraction of in-segment peak attenuation gradient, trough rise amplitude difference and change rhythm drift total value on the jump sequence map, and constructing a signal interference feature vector group to determine signal interference features; and based on the signal interference feature vector group, extracting a disturbance dimension, a disturbance intensity and a historical interference reproduction rate corresponding to the shielding disturbance as input parameters, and constructing a credibility identification variable set. In order to solve the problem that water level data continuously jumps and is easily misjudged as real data due to the fact that water surface sensing equipment is shielded by floating objects in intelligent flood prevention for hydraulic engineering, accurate identification, hierarchical management and control and dynamic scheduling correction of interference data are realized by constructing a jump map, an interference feature vector and a credibility evaluation system.

1. Name of the product in this design: Drainage Pipeline Monitoring Instrument. 2. Application of this design: This design is used for real-time water quality measurement, flood prevention and early warning, water pollution monitoring, and investigation of mixed rainwater and sewage connections. 3. The key design elements of this product are its shape, pattern, and their combination. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

According to the flood prevention and water plugging water bag, an inner container is located in a protective sleeve, a zipper is arranged in the middle of the protective sleeve, sealing bases are arranged between the protective sleeve and the inner container, the two sealing bases are symmetrically arranged at the two ends of the protective sleeve, and two feeding pipes penetrating through the sealing bases are symmetrically arranged at the two ends of the inner container; a detachable blocking cover is arranged at the outer end of the feeding pipe, the inner container can be protected through a protecting sleeve and a sealing base, after the structure is stressed, the inner container is not prone to being broken or damaged, water in the inner container is prevented from leaking, the stability of the structure in the using process can be improved, and resource waste can be avoided.

The invention discloses hydraulic engineering building seepage detection equipment, and relates to the technical field of hydraulic engineering construction detection. The hydraulic engineering building seepage detection equipment comprises a box body, the top of the box body is slidably connected with a supporting gas rod, the top of the supporting gas rod is fixedly connected with a thermal infrared imager, the bottom of the box body is fixedly connected with an osmometer, the right side of the supporting gas rod is fixedly connected with a sliding rail, and the surface of the supporting gas rod communicates with a flood prevention mechanism. An air blowing buffering mechanism is arranged at the top of the supporting air rod, and a cooling outflow mechanism is arranged at the top of the box body. According to the water conservancy project building seepage detection equipment, by arranging the air-blowing buffer mechanism, the anti-flooding mechanism and the cooling outflow mechanism, tiny organisms and tiny impurities are effectively prevented from approaching and interfering the detection process of the thermal infrared imager, the thermal infrared imager is prevented from being submerged, the time of complete internal water inflow is delayed, and the detection reliability of the equipment is improved.

The invention relates to a flood prevention platform management method and system for power grid equipment, and the method comprises the steps: collecting power grid equipment state parameters and environment parameters in real time through a layered architecture, achieving the data interaction and instruction synchronization, and generating a flood prevention data pool; based on the flood prevention data pool, an analytic hierarchy process is adopted to construct an index system including equipment vulnerability, environmental risk and protective measure effectiveness, a fuzzy comprehensive evaluation model is combined to calculate the membership degree of each index, and an evaluation result is output; triggering an early warning mechanism according to an evaluation result, calling positioning information and a path planning template of the emergency terminal, and executing a standardized disposal process; based on a standardized disposal process, the quantity and state of flood prevention materials are tracked through dynamic monitoring, and an allocation path is optimized based on real-time road condition data of a flood prevention data pool; and receiving feedback data corresponding to the standardized processing flow, analyzing the relevance between the disaster scene and the equipment fault and a material consumption rule, dynamically adjusting the standardized processing flow, and generating a post-disaster evaluation report.

The invention discloses an AI-based urban river water level dynamic prediction and flood early warning system and method, and belongs to the technical field of urban intelligent flood prevention. The system comprises a system dynamic characteristic analysis module used for constructing urban state digital twin and calculating a system response fingerprint vector representing system dynamic response characteristics; the risk decoupling and quantification module is used for comparing the system response fingerprint vector with a healthy elastic fingerprint template to determine a fingerprint distortion vector and decoupling and outputting a multi-dimensional risk vector; the self-adaptive decision-making module is used for determining a target action scheme based on the multi-dimensional risk vector and the decision-making cost; and the workflow arrangement engine is used for executing the workflow corresponding to the target action scheme. According to the invention, through real-time analysis of system response fingerprint distortion, more accurate and foresight flood early warning and decision making are realized.

The invention discloses a multi-target path collaborative optimization control method and system for warehousing and carrying equipment, belongs to the technical field of automatic logistics, and aims to perform risk prediction and hierarchical control, effectively prevent system-level congestion and deadlock, improve the operation stability under extreme working conditions and improve the safety of the system. Through local risk perception and global dynamic priority adjustment, intelligent flow dredging and task sorting are realized, invalid waiting and conflicts of AGVs are reduced, the overall material turnover rate is improved, emergency tasks such as flood prevention materials are ensured to be executed preferentially on a global optimal path, and the total end-to-end completion time is shortened.

The flood prevention trunk convenient to disassemble and assemble comprises four vertically-arranged fence plates, a plurality of dovetail strips are vertically arranged on the surfaces of the two sides of each fence plate respectively, the dovetail strips are distributed in the length direction of the fence plates at equal intervals, dovetail grooves are formed in the two side walls of each fence plate respectively, and the dovetail grooves are communicated with the dovetail strips. And the dovetail groove can be matched with any dovetail strip on the corresponding fence plate in a clamping manner. According to the utility model, the two adjacent fence plates can be quickly disassembled and assembled, so that the disassembly and assembly efficiency can be improved, and the burden of workers can be reduced.

The utility model discloses a water conservancy project flood prevention device, and relates to the technical field of flood prevention devices, the water conservancy project flood prevention device comprises a flood prevention assembly, the flood prevention assembly is composed of an L-shaped water retaining seat and a front end extension plate, the interior of the L-shaped water retaining seat is of a cavity structure, and the top of the L-shaped water retaining seat is open; when an L-shaped baffle structure composed of the L-shaped water retaining base and the front end extending plate is placed on the ground, an inner cavity of the L-shaped water retaining base is filled with water through an opening in the top of the L-shaped water retaining base, and the pressing force between the bottom of the L-shaped water retaining base and the ground and between the bottom of the front end extending plate and the ground is increased. According to the flood prevention assembly, the L-shaped water retaining base of the cavity structure is arranged, water is filled into the inner cavity of the L-shaped water retaining base when the stability is weak due to small water flow, and therefore the pressing force between the L-shaped water retaining base and the ground and the pressing force between the front end extending plate and the ground can be increased, and the flood prevention assembly can keep a stable state under the condition that the water flow is small.

The application relates to the technical field of subway wind pavilion flood prevention, in particular to a subway wind pavilion automatic flood prevention system and a control method. In the first aspect, the subway wind pavilion automatic flood prevention system comprises a mechanical assembly, an intelligent sensing assembly and a remote monitoring assembly; the mechanical assembly is used for executing wind pavilion flood prevention; the intelligent sensing assembly is used for detecting corresponding water levels and flood prevention baffle position information; and the remote monitoring assembly is used for receiving information of the intelligent sensing assembly, monitoring a running state of the mechanical assembly in real time and issuing a control instruction. In the second aspect, the control method of the subway wind pavilion automatic flood prevention system comprises the following steps: S1, on-site induction; S2, execution of rising; and S3, execution of falling. The application has the effects of helping to solve the problem of flood backflow from a wind pavilion opening, improving the reliability of subway safe operation and reducing unnecessary losses.

The invention discloses a flood prevention device for a mine footrill opening and a using method thereof, belongs to the field of mine risk avoiding auxiliary equipment, and solves the problems of low flood prevention working efficiency, low response speed, high labor intensity and poor effect when existing mountain torrents break out. The device comprises a movable support and a flood blocking box, a connecting rod is arranged in the movable support, a lifting assembly is fixedly connected between the flood blocking box and the connecting rod, second connecting rods are symmetrically arranged at the bottom of the movable support, and a movable bracket is arranged between the second connecting rods and the flood blocking box. The using method comprises the steps that a plurality of devices are sequentially placed and flush with the outer wall of a footrill opening, the sealing inserting plates are inserted into the inserting grooves, the multiple flood blocking boxes are connected, a sand wall is formed by the flood blocking boxes, the movable bracket is taken out, the lifting chain block is controlled to fall down, and the flood blocking boxes fall onto the ground and are stored after being used. The flood blocking device is simple in structure, easy and convenient to operate, convenient to use and maintain, wide in adaptability, high in practicability and wide in application and popularization prospect, and flood blocking work can be completed by a small number of workers.

This utility model discloses a flood prevention baffle system based on electric airbag drive, including a water storage base, a rotating shaft mechanism, a water baffle plate, stainless steel side plates, an electric airbag mechanism, a liquid level sensor, and a control system communicatively connected to the liquid level sensor. The water storage base is located in a ground pit. The stainless steel side plates are arranged parallel to each other on the existing building walls or new structures on both sides of the passage. The rotating shaft mechanism connects the water storage base and the water baffle plate. When in a horizontal state, the water baffle plate is placed inside the water storage base, and when in a vertical state, it forms a sealed structure with the stainless steel side plates on both sides of the passage. The electric airbag mechanism is located at the bottom of the water storage base. The liquid level sensor is located at the entrance of the passage. The control system receives the liquid level sensor signal in real time and controls the operation of the solenoid valve and electric air pump on the electric airbag mechanism according to the preset control logic to realize the automatic inflation or deflation of the airbag, thereby controlling the vertical flipping or horizontal reset of the water baffle plate, realizing the automated control of the flood prevention operation.

The water conservancy project flood prevention device comprises a flood prevention assembly, the flood prevention assembly comprises a flood prevention plate, a weight box, two supporting mechanisms, a limiting mechanism and a sealing connecting plate, a movable groove is formed in the outer wall of the weight box, and the sealing connecting plate is arranged in the movable groove; the two supporting mechanisms are arranged on the flood prevention plate, and the supporting mechanisms are attached to the flood prevention plate; according to the flood prevention device, the sealing connecting plate is moved into the movable groove in the weight box, so that the flood prevention plate is tightly attached to the weight box, then the two supporting mechanisms are moved to the weight box, the supporting mechanisms are tightly attached to the flood prevention plate, and therefore the sealing connecting plate and the two supporting mechanisms are tightly fixed to the weight box through the limiting mechanisms; the operation steps are simple and convenient, the labor amount of related personnel and the use cost are reduced, practicability is high, and transportation is convenient.

Automatic lifting flood prevention retention wall system equipment is composed of a retention wall 1, a folding wall 2, a floating barrel 3, an inflation / deflation pump 3-1, a traction column 3-2, a traction rope 3-3, a connecting opening 3-4, a floating barrel fixing belt 3-5, a ballast water tank 4, a water tank inflation column 5, a hanging steel cable 6, a flood blocking area 7, a base anti-seepage pad 8, a fixing buckle 8-1, a lifting hook 10, a connecting zipper 11, a sealing layer 12, a folding corner 13 and the like. The device is made of rubber and plastic, can be infinitely connected and prolonged to separate streets and houses from flood, can automatically rise along with rising of the flood, can be quickly assembled and disassembled on site only by a small number of people, can be recycled, reduces rescue time and labor cost, changes a low-efficiency disaster relief mode of building walls and retaining water by sand bags, and has a wide application prospect. The damage of flood to community buildings and streets and roads is more efficiently blocked; the system equipment can be used for safety defense walls for coping with group violence, emergency epidemic prevention and isolation walls of wararea protection places, and the benefits and market prospects are wide.

The invention relates to the technical field of flood control retaining walls, and discloses a deep foundation pit slope crest assembly type flood control retaining wall and a construction method thereof.The deep foundation pit slope crest assembly type flood control retaining wall comprises a wall body, the wall body comprises a honeycomb-shaped three-dimensional frame, alloy layers and an anti-seepage layer, the alloy layers are arranged on the front side and the rear side of the honeycomb-shaped three-dimensional frame, and the anti-seepage layer is arranged outside the alloy layers; tenons which are distributed at equal intervals are arranged on one side of the exterior of the wall body in the height direction, and mortise grooves which are distributed at equal intervals are formed in the side, away from the tenons, of the exterior of the wall body in the height direction; side shells are arranged at the top and the bottom of one side of the exterior of the wall body, guide grooves are formed in the side shells, telescopic locking mechanisms are installed in the guide grooves, and side cavities are formed in the top and the bottom of the side, away from the side shells, of the exterior of the wall body. The structural strength and seepage prevention are cooperatively improved, assembly type connection is rapid and firm, the stability is enhanced through the supporting columns, and the problems of seepage prevention, efficiency and deformation resistance of a traditional retaining wall are solved.

The invention belongs to the technical field of flood prevention monitoring, and discloses a transformer substation three-dimensional flood prevention monitoring system and method based on multi-source heterogeneous data fusion. Comprising the steps of collecting oblique photography and laser radar data of a transformer substation, and constructing a three-dimensional model of the transformer substation; acquiring associated data such as associated data of equipment and meteorological associated data, and importing the associated data to a corresponding position of the three-dimensional model; performing analysis based on the associated data of the equipment, and performing real-time alarm monitoring and early warning monitoring on the equipment of the transformer substation; performing graded flood prevention early warning on the basis of analysis of meteorological associated data and associated data of the equipment; by integrating the state data of the equipment and the meteorological associated data for comprehensive analysis, the one-sidedness defect of single-dimensional flood prevention risk assessment is overcome, multi-dimensional risk collaborative quantification of equipment hidden dangers and meteorological factors is realized, and early warning has higher perspectiveness.