3057results about "Coastlines protection" patented technology

The invention relates to the technical field of seabed sand excavation pit repair, and discloses a seabed sand excavation pit repair control method and system based on marine dredged mud. The method comprises the steps that surveying and mapping and environment analysis are conducted on a seabed sand excavation pit, three-dimensional topographic data are obtained, and dredged mud is improved; formulating a filling scheme based on data analysis, and establishing a barge and pipeline combined transportation system; filling materials layer by layer, and tamping and grouting; a three-layer protection structure is constructed, and a gabion mesh cage and an energy dissipation device are additionally arranged in a high-risk area; and the restoration effect is evaluated by monitoring the network to form an evaluation database. According to the method, marine dredged mud is used as a main material, and efficient and stable repairing of the seabed sand excavation pit is achieved through scientific improvement treatment and layered filling technologies in combination with multi-layer protection measures and a perfect monitoring and evaluating system.

The present invention relates to the technical field of ecological management, and relates to a river shoreline Juncao ecological protection barrier and a construction method therefor. A Juncao shoreline ecological protection barrier is formed by constructing a windward slope surface Juncao wind prevention and sand (soil) fixation belt, a leeward slope surface Juncao composite grass hedge belt for preventing sand (soil) from entering a river, and a shoreline slope surface Juncao biological protection embankment. The river shoreline Juncao ecological protection barrier and the construction method therefor provided in the present invention are biological measures with low investment and quick effect, forming an effective river shoreline Juncao ecological protection barrier, achieving the effects of rapid wind prevention and sand (soil) fixation, preventing sand (soil) from entering the river, and improving species diversity. Additionally, the solutions provided in the present invention achieve a win-win situation in terms of ecological and economic benefits; in dry season, the planted Juncao can be harvested with stubble left, the harvested Juncao serves as a culture material for edible and medicinal fungi, livestock and poultry feed, biological energy, a biomass material and the like, so that the economic benefit is improved; and the remaining stubble of Juncao continues to exert the ecological value thereof by preventing wind and fixing sand (soil), and preventing sand (soil) from entering the river.

The present invention relates to the technical field of water conservancy construction. Disclosed is an ecological restoration revetment structure, which is applied to a slope surface. The ecological restoration revetment structure comprises: a laying net which is laid from the top to the bottom of a slope, wherein a plurality of planting holes are provided in the surface of the laying net; and a plurality of frame blocks, all of which are detachably connected to the surface of the laying net, wherein each frame block has a limiting hole, and the limiting hole in each frame block corresponds to a set number of planting holes. By means of the cooperation of the laying net, inserting portions and blocking portions, the present invention can perform slope reinforcement and water flow blocking operations on a slope surface, thereby reducing the influence of water flow scouring on the slope surface. Specifically, the laying net is directly laid from the top to the bottom of a slope, and the frame blocks are then mounted on the laying net. When the frame blocks are mounted, the inserting portions are guided to be inserted into the slope, and the blocking portions then block and converge water spreading from the edges of the ends of the frame blocks away from the bottom of the slope, and guide the water to the surface of the laying net on two sides of each frame block. Figure accompanying the abstract

The invention relates to the technical field of slope protection structures, in particular to a slope protection structure for vegetation buffer strip repair, which comprises a fixed seat, an adjusting mechanism rotatably connected to the fixed seat, an adjusting seat rotatably connected to the adjusting mechanism, a rotating rod rotatably connected to the adjusting seat, and two slope protection frames fixedly connected to the rotating rod. The U-shaped frames are fixedly connected to the slope protection frame, the reed planting mechanisms are rotatably connected to the U-shaped frames, the manger boards are fixedly connected to one sides of the U-shaped frames, and the sunshade mechanisms are rotatably connected into the manger boards. The angle of the slope protection frame can be adjusted to be suitable for the angle of the reservoir shoal, so that reeds planted at the reservoir shoal can be centralized and fixed, the slope protection and water and soil conservation functions in water conservancy projects are helped to be restored by utilizing the natural advantages of the reeds, and the ecological restoration effect is achieved in water edge areas such as the reservoir shoal.

The invention relates to the field of hydraulic engineering riverway slope protection construction, in particular to a hydraulic engineering riverway slope protection concrete leveling device which comprises a leveling frame, sliding grooves are symmetrically formed in the leveling frame, moving frames are slidably connected into the sliding grooves, and limiting plates are fixedly connected to the bottom ends of the moving frames. The top end of the leveling frame is rotatably connected with rotating rods which are symmetrically arranged, the rotating rods are fixedly connected with extrusion plates, the interiors of the extrusion plates are fixedly connected with first powerful magnetic blocks, and the positions, adjacent to the extrusion plates, of the top end of the leveling frame are fixedly connected with supporting plates; the hydraulic engineering slope concrete leveling device has the beneficial effects that the situation that a leveling frame moves and inclines in the slope leveling process can be prevented, so that the leveling machining efficiency of hydraulic engineering slope concrete is improved, a limiting plate is conveniently detached, and the applicability of the leveling device is improved.

The invention relates to the technical field of river bank protection, in particular to a river bank slope protection for cofferdam construction and a construction method thereof. S2, construction of a near-water area structure; s3, construction of a far water area structure; s4, ecological enhancement; triple optimization of river bank protection is achieved through dynamic water level monitoring and modular design, a double-layer reinforced concrete and elastic sealant structure is adopted in a near-water area, the compressive strength is improved by 20%, the crack width is smaller than or equal to 0.2 mm, and material waste is reduced by 15% in cooperation with dynamic width adjustment (+ / -2 m); the mold bag concrete slope protection is combined with an atomization spraying system, the anti-scouring capacity reaches 5 m / (m.s), the vegetation coverage rate is larger than or equal to 80% within 3 months, and the water and soil loss rate is reduced by 70%; the modular honeycomb structure inflation assembly efficiency is improved by 40%, the transportation cost is reduced by 50%, the distributed sensors achieve structure displacement / pressure three-level early warning, the operation and maintenance cost is reduced by 70%, the overall service life is prolonged by more than 5 years, and an ecological-engineering collaborative protection system is formed.

The invention discloses a riverway dredging method which comprises the following steps: dynamically scanning a riverway along a spiral propulsion path, and obtaining riverbed topographic data and sediment thickness in real time; a three-dimensional riverbed model is established based on the riverbed topographic data, and a core dredging area, a transition maintenance area and an ecological reserve area are divided in the three-dimensional riverbed model according to the sediment thickness; the core dredging area is divided into a surface layer, a middle layer and a bottom layer in the vertical direction, and a differentiated dredging process is executed; carrying out mud-water separation treatment on the dredged material, purifying the separated water, and reinjecting the purified water into the river channel; prefabricated ecological concrete modules are laid on the surface of a dredged riverbed, diversion trenches and biological nests are formed, and the biological nests are filled with polylactic acid / straw composite fiber felts containing local submerged plant seeds. Through spiral scanning, three-dimensional modeling and intelligent partitioning, integration of monitoring, planning, construction and repairing is achieved, accurate dredging is implemented, and the dredging efficiency is improved.

The utility model provides a soft foundation levee slope reinforcing structure based on timber piles and geogrids. The soft foundation levee slope reinforcing structure comprises a soil levee body, a reinforcing levee slope, a soft soil levee foundation, the timber piles, a gravel soil backfilling layer, a ballast platform and the geogrids. An embankment top road is arranged at the upper part of the earth embankment body, and the side surface is an original embankment slope; the reinforced levee slope is located outside the original levee slope; the soft soil embankment foundation is located on the lower side of the soil embankment body. The lower ends of the timber piles are vertically inserted into the soft soil embankment foundation, and steel wire meshes are arranged at the tops; the gravel soil backfill layer is laid on the timber piles; the ballast platform is located on the upper side of the original levee slope and connected with the reinforced levee slope. The geogrids are located between the gravel soil backfill layer and the ballast platform and laid layer by layer along with filling of the ballast platform. The timber piles are used as the slide-resistant piles, so that the bearing capacity of the soft soil embankment foundation is improved; the stability and integrity of the levee slope are enhanced by adopting the ballast platform and the geogrid, the instability of the levee slope is prevented, the safety of the levee slope in the construction period and the operation period is guaranteed, and the engineering effect is good.

The invention discloses a backwater side seepage drainage and pressure reduction anti-seepage method based on a built sandy soil embankment foundation, and relates to the field of hydraulic engineering embankment seepage control. The technical problems that in existing sandy soil embankment foundation seepage drainage design, due to dynamic change of soil layer permeability, the drainage effect is poor, and slope stability is difficult to guarantee are solved. The method comprises the following steps: establishing a seepage field model through a three-stage hydraulic fracture test, and measuring a permeability coefficient, critical pressure and a failure criterion; the groove is dynamically excavated in three stages, the excavation depth and the slope gradient are corrected in real time according to actually measured data, and the shape of the groove is verified through a model; and finally, laying an inverted filter layer, a drainage body and an anti-scouring layer, wherein the permeability coefficient of the inverted filter layer and the aperture ratio of the drainage body are dynamically adjusted according to actually measured data. According to the method, accurate control over seepage drainage and pressure reduction of the sandy soil embankment foundation is achieved through dynamic coupling of testing, construction and a numerical model, and the method is mainly used for seepage treatment of the backwater side of a built embankment and slope stabilization and reinforcement.

The utility model provides a spliced interlocking building block and relates to the technical field of building materials. The spliced interlocking building block comprises a building block body, a first anchor block is fixed to the middle of one side of the building block body, a first positioning groove is formed in the middle of the first anchor block, a second anchor block is fixed to the middle of the upper end of the building block body, a second positioning groove is formed in the middle of the second anchor block, and a first anchor groove is formed in the middle of the other side of the building block body. A first sliding groove is formed in the middle of the first anchor groove, a first limiting block is slidably connected to the inner wall of the first sliding groove, a second anchor groove is formed in the middle of the lower end of the building block body, and a second sliding groove is formed in the middle of the second anchor groove. According to the splicing type interlocking building block, the two building block bodies are in butt joint operation through manpower, the splicing limiting effect is achieved, the effect of improving the building block splicing positioning effect is achieved, the two building block bodies are in butt joint operation through manpower, the splicing stable effect is achieved, and the effect of improving the building block stability is achieved.

The ecological slope protection structure for water and soil conservation for water conservancy construction comprises soil retaining plates fixedly supported on slopes on the two sides of a river, planting grooves for planting green plants are formed in the soil retaining plates, a water pumping pipe is fixedly connected, and the outer contour of the water pumping pipe is sleeved with a rectangular shell moving in a reciprocating mode; the rectangular shell is fixedly connected with a spray head and a drainage pipe which is in through connection with the spray head, in addition, a salvage mechanism and a liquid pumping mechanism are further arranged on the soil retaining plate and used for cleaning floating objects on the surface of river water and pumping the river water for irrigation, and the salvage mechanism achieves salvage of the floating objects through matched action of a cylindrical roller and a filter plate; according to the ecological slope protection structure, by means of an automatic irrigation system, the utilization efficiency of water resources is improved, the soil retention capacity is enhanced, plant growth is promoted, water and soil loss is effectively prevented, and the ecological slope protection structure can be applied to the field of ecological slope protection especially under the drought condition. The ecological environment is protected and recovered.

The invention provides a method for repairing and maintaining an ecological bank protection structure of a water conservancy project. Comprising the following steps: S1, screening and domesticating functional microorganisms; S2, constructing a vegetation and microorganism synergistic remediation unit; S3, precisely arranging the synergistic remediation unit on site; S4, dynamically monitoring and coordinately regulating and controlling: screening and domesticating the functional microorganisms, constructing the synergistic remediation unit, precisely arranging the synergistic remediation unit on site, and dynamically monitoring and regulating and controlling. A microorganism-vegetation-carrier synergistic effect mechanism is formed, so that the technical problems of structural stability and ecological function separation in traditional revetment restoration are solved; the method has the advantages that the synergistic interaction of structure stability and ecological restoration is realized, the self-repairing capability of a microorganism-vegetation symbiotic system is improved, a multi-dimensional dynamic monitoring regulation and control mechanism is established, and the manual maintenance cost is reduced.

The embodiment of the invention provides a full-life-cycle slope protection net system which comprises an active protection net system (1), the active protection net system (1) comprises a plurality of fiber grating sensors (14), and the fiber grating sensors (14) are arranged on a first net body (11). The strain information acquisition module is used for acquiring strain information of a first anchor rod (13) and / or strain information of an anchor buckle according to deformation of the first net body (11) and converting the strain information into a first electric signal or a first optical signal; the fiber grating sensor (14) is electrically connected to an edge computing node near the active protective net system (1); and the edge computing node is electrically connected to the cloud platform through the wireless sensor (3). The local stress and deformation information of the protective net can be accurately obtained in real time, and accurate data support is provided for subsequent early warning and regulation.

The invention discloses a permeable hinged type ecological slope protection structure for sheltering benthonic animals in a canal. The permeable hinged type ecological slope protection structure is formed by distributing a plurality of slope protection blocks on a bank slope in an array mode. The slope protection block body is of an integrated structure and comprises an upper halfpace section and a lower rectangular enclosure frame section. An inner cavity of the slope protection block body is formed by a space enclosed by the lower rectangular enclosure frame section and a halfpace-shaped cavity in the upper halfpace section; lateral channels communicating with the inner cavity are formed in the left side and the right side of the slope protection block body, and the lateral channels on the two sides directly face each other. Through holes communicated with the inner cavity are formed in the top surface, the front side surface and the rear side surface of the upper halfpace section; the front side and the rear side of the lower rectangular enclosure frame section are respectively provided with a linkage hinge bayonet and a linkage hinge clamping block which are matched with each other; an induction adhesion layer is arranged on the top surface of the upper halfpace section; in the shoreline direction, the lateral channels of the adjacent slope protection block bodies are aligned and communicated; the adjacent slope protection blocks are clamped and matched in the direction perpendicular to the shoreline. According to the method, a relatively stable near-bottom shielding and slow-flow sheltering space can be formed, and habitat communication and attachment induction interface construction are considered.

The invention discloses an ecological brick and a preparation method thereof, and belongs to the technical field of ecological building materials. The ecological brick adopts a layered composite structure design, and comprises an outer anti-scouring protective layer, a middle buffer energy-absorbing layer and an inner ecological functional layer which are sequentially arranged from outside to inside, and diversion trenches with the width of 2mm and the depth of 1.5 mm are formed among micro-bulges to form latticed distribution. The preparation method comprises the four key steps of material pretreatment, layered pouring, bionic forming and intelligent maintenance. In the material pretreatment stage, Yellow River fine sand is screened and cleaned, straw fibers are soaked and modified through a sodium hydroxide solution, and basalt fibers are subjected to surface treatment through a silane coupling agent. And the layered pouring adopts a three-cavity mold system to realize accurate layer thickness control. Through the innovative structural design and preparation process, the anti-scouring performance and ecological function of the ecological brick are remarkably improved, compared with a traditional slope protection brick, the scouring loss is reduced by 42%, the plant survival rate reaches 89%, and an advanced technical solution is provided for water and soil conservation and ecological restoration engineering.

The invention discloses a permeable laminated grid ecological bank protection material suitable for improvement of a dredged soil green material and a preparation method of the permeable laminated grid ecological bank protection material. The preparation method comprises the following steps that S1, a dredged soil green improver and dredged soil are evenly mixed in a dry mode, and homogeneous slurry is formed after stirring; s2, injecting the homogenized slurry into a mold, and pressing the homogenized slurry into hollow laminated grid units through a hydraulic forming machine; and S3, the permeable laminated grid units are naturally cured, and the permeable laminated grid ecological bank protection material suitable for improvement of the dredged soil green materials is formed. According to the invention, the dredged soil is taken as a matrix, and the mechanical property and ecological compatibility of the dredged soil are remarkably improved by adding the composite modifier composed of 11 components such as the steel slag micro powder, the red mud activator, the calcium sulphoaluminate expanding agent and the active magnesium oxide and combining the design of the three-layer permeable laminated grid structure.

The invention discloses a drainage and prevention combined type embankment structure and a construction method, and belongs to the technical field of water conservancy projects. The embankment structure comprises a base and a protection structure arranged on the base in a coherent mode, the protection structure is composed of main pipe piles and arc-shaped sheet piles which are arranged at intervals, and an embankment is divided into a backwater side and a waterside. Side edge and top consolidation bodies are formed at the bottoms of the main pipe piles through grouting of the auxiliary pipe piles and the miniature pipes so as to enhance bearing; the arc-shaped sheet piles are tightly connected with the main pipe piles through the connecting end plates, the cap beams, the locking opening pipes and the connecting bolts, and a sealing anti-seepage system is formed on the backwater side. Meanwhile, a water collecting and draining system is arranged in the main pipe pile, and water on the water facing side is allowed to be drained orderly through the water collecting holes, the graded gravel materials, the water collecting pipe and the drainage blind pipe. Through combination of'prevention 'and'drainage', the anti-seepage safety of the backwater side is ensured, seepage water is timely dredged to eliminate seepage pressure, damage to the structure caused by water pressure accumulation is avoided, and unification of stability and safety of the embankment structure is achieved.

The invention discloses a high-toughness wetland ecological grid structure and a restoration system thereof. The grid structure comprises a plurality of rows of slope fixing grids which extend longitudinally and are arranged at intervals, and the slope fixing grids in the adjacent rows are arranged in a staggered mode; interval zones between the adjacent slope fixing grids form planting base bands which are communicated with each other. The slope fixing grids and the planting base band are made of artificial substrates of a multi-level pore structure, and a plurality of longitudinally-extending artificial waterways are arranged in the planting base band. The staggered ecological grid structure is matched with the wave-shaped artificial waterway to enhance the overall stability and anti-interference capability of the wetland, and the artificial matrix with the multi-level pore structure improves the water retention, filtration and adsorption effects and enhances the hydraulic connectivity of the matrix. According to the remediation system, a grid structure is divided into four planting belts, the remediation system of an arbor-shrub-grass-hygrophilous four-layer three-dimensional community is formed, a functional microorganism-plant combined remediation mechanism is achieved in cooperation with microbial flora, and the remediation adjusting capacity and stability of the wetland are improved.

The application discloses a cast-in-situ concrete slope protection plate construction process, which comprises the following steps: measuring and lofting, determining the total construction range of the cast-in-situ concrete slope protection plate; extending and excavating a groove downward along the slope surface at the slope foot of the total construction range of the cast-in-situ concrete slope protection plate; leveling and tamping the slope surface in the total construction range of the cast-in-situ concrete slope protection plate; dividing the construction range of each cast-in-situ concrete slope protection plate on the slope surface; supporting the formwork of the cast-in-situ concrete slope protection plate on the slope surface; fixing the pre-bundled steel mesh of the cast-in-situ concrete slope protection plate, pouring concrete, ironing the concrete surface, and removing the formwork; supporting the formwork of the cast-in-situ concrete slope protection plate of the later-poured cast-in-situ concrete slope protection plate beside the previously-poured cast-in-situ concrete slope protection plate; fixing the steel mesh, pouring concrete, ironing the concrete surface, and removing the formwork. The application can avoid the seepage and overflow of concrete slurry along the bottom of the U-shaped structure formed by the formwork of the cast-in-situ concrete slope protection plate, reduces the waste of concrete, and facilitates the ironing of the concrete surface.

The invention discloses an ecological bank protection intelligent irrigation control system and method based on multi-source data fusion, and relates to the field of irrigation control. Soil moisture content data is collected in real time, meteorological and vegetation growth information is combined, an irrigation strategy is dynamically adjusted through a prediction model, and accurate matching of vegetation water demand and water supply is ensured; meanwhile, sonar echoes are used for constructing underwater digital twin bodies, the state of a fish nest channel is monitored in real time through image recognition, when blockage is detected, the system immediately triggers a cleaning mechanism and synchronously optimizes an irrigation threshold value, and it is avoided that vegetation irrigation is affected due to the fact that water quality is affected by blockage; in the cleaning process, the main operation machine efficiently dredges the channel through rotary cleaning and water flow scouring, and the cleaning effect is verified in real time by means of digital twin bodies; in addition, the system further guarantees the irrigation continuity by presetting the cleaning time limit and a standby water source switching mechanism, effectively prevents the risk of bank slope instability, and remarkably improves the durability and ecological stability of the bank protection structure.

The invention provides a lake ecological restoration method based on storm disturbance, which comprises the following steps: simulating distribution characteristics of storm disturbance intensity in the whole region of a lake by using a three-dimensional hydrodynamic model, and designing an arrangement scheme of sheltering devices in each region of the lake based on suspended particulate matter characteristics in each region of the lake; wherein the suspended particulate matter characteristics comprise mineral components, particle size distribution, concentration distribution and resuspension flux of the suspended particulate matter; the sheltering devices are arranged at the corresponding positions of all areas of the lake through modular splicing structures. Monitoring the characteristics of suspended particulate matters inside and outside the sheltering device in each region of the lake in real time so as to evaluate the inhibition effect of the sheltering device in each region of the lake on the suspended particulate matters; and adjusting the arrangement scheme of the sheltering device in each region of the lake according to the evaluation result. According to the method, the influence of wind wave disturbance on the sheltering device is considered, the effectiveness of the sheltering device can be improved, and the stability of an ecological system is further improved.

The invention provides an intertidal zone repairing method based on dredged soil microtopography remodeling. The intertidal zone repairing method comprises the following steps that (1) a submerged dike is built in an offshore intertidal zone; (2) the dredged soil is uniformly thrown and filled in an offshore beach, and the dredged soil is self-balanced and dispersed between the offshore beach and the submerged embankment under the action of ocean water power and tide; and (3) the inshore beach is filled with the restoration composition, and ecological protection and restoration of the ocean shoreline are completed through the water and sand combined action. The remediation composition comprises grass seeds and sandy soil. According to the method, self-balancing dispersion and water-sand comprehensive effects are integrated, the repairing effect of an intertidal zone can be remarkably improved, the stability of a beach face is improved, and the wave scouring condition is reduced.

The present invention relates to a six-point truss-type sand pumping and lifting device for a mattress laying vessel. The device comprises a support assembly and six working assemblies. The six working assemblies are all slidably connected to the support assembly. Each working assembly comprises a moving assembly, a sand pumping assembly, and a lifting assembly. The sand pumping assembly and the lifting assembly are both connected to the moving assembly, and thus move and work by means of the moving assembly. The support assembly comprises two main beams. Two ends of each main beam are respectively connected to one main frame support leg. Two auxiliary beams are connected between every left and right main frame support legs. The moving assembly is slidably connected to the two main beams. Each auxiliary beam is connected to a hydraulic pump station, a frequency converter cabinet, and a cab. The present invention minimizes the labor intensity of operators and labor costs, and can effectively improve medium precision control, safety performance, and construction efficiency in the construction process.

The invention belongs to the technical field of water conservancy projects and pumped storage projects, and discloses a layered injection construction method of a micro-stress ECC parting-free hydraulic anti-seepage panel. Aiming at anti-cracking and anti-seepage challenges of a large-scale seamless hydraulic panel, micro-stress high-ductility injection ECC is injected for multiple times in the thickness direction of the micro-stress ECC parting-free hydraulic panel to form a multi-layer composite integral panel, and transverse and longitudinal joints are not arranged; construction cold joints existing in each spraying layer are covered by the subsequent spraying layers, and the construction cold joints of the adjacent spraying layers do not coincide; and the integral micro-stress ECC joint-free hydraulic panel structure is formed by staggering and overlapping. And by means of the crack control design of staggered joint lap joint and twisting-capturing of the ECC layer face, cooperative improvement of structural bearing and crack resistance and seepage resistance is achieved. Compared with a traditional steel-concrete panel and a traditional asphalt concrete panel, the concrete panel has the advantages of being rigid and flexible, high in construction speed, economical, practical, high in deformation adaptability, resistant to void, resistant to freezing, durable and the like, and the problem that a traditional hydraulic panel gives consideration to crack resistance, seepage resistance and safe service is solved.

An ecological gabion comprises a river levee and a plurality of unit gabions filled with stones. And a plurality of plant health preserving systems consisting of planting bags, planting soil and secondary vegetation are arranged in stones in the unit gabions. A plurality of vertical reinforcing rods and at least two transverse reinforcing bands are arranged on the four iron wire walls of each unit gabion, and the reinforcing bands are wound around the vertical gabion net ribs and connected with the vertical reinforcing rods. The vertical reinforcing rods, the transverse reinforcing belts and the unit gabion net walls form a gabion reinforcing structure. A plurality of reinforcing sticks are piled in stones in the unit gabions, and the lower ends of the reinforcing sticks penetrate through iron gauze holes in the bottom surfaces of the gabions to be anchored in the river levee. The unit gabions, the stones in the unit gabions and a plurality of reinforcing sticks of which the upper parts are piled in the stones and the lower parts are anchored in the river levee jointly form the ecological gabion reinforcing structure. The ecological gabion is firm in structure and not prone to deformation. The stability and ecological environment protection capability of the river embankment are improved through the practical application of reinforcing the whole body and being compatible with ecology.

The invention discloses an ecological slope protection supporting structure for hydraulic engineering, and relates to the technical field of ecological slope protection, the ecological slope protection supporting structure comprises a fixing block, rotating plates are rotatably connected to the two sides of the surface of the fixing block, inserting rods slidably mounted on the fixing block are arranged below the rotating plates, and the inserting rods are used for being inserted into soil to fix the position of the fixing block; a control assembly is arranged in the fixing block. According to the ecological slope protection supporting structure for the water conservancy project, when rainwater slides down from a slope and generates impact force on the rotating plate, the mechanism can automatically adapt to the external force and convert the external force into rotating kinetic energy of the rotating plate, manual intervention is not needed in the design, rainwater impact can be automatically responded, and the intelligent degree and the automation degree of a system are improved; the rotating plate rotates through a series of mechanical transmission to finally drive the supporting plate and the first pressing plate and the second pressing plate on the supporting plate to conduct compaction treatment on soil, the compaction mechanism is efficient, the compactness of the soil around the inserting rod can be guaranteed, and soil loss is effectively prevented.

The utility model discloses an embankment reinforcing structure for a water conservancy project, which belongs to the technical field of embankment reinforcing for the water conservancy project and comprises an embankment, a plurality of planting grooves are formed in the front surface of the embankment, a water storage tank is fixedly connected to the bottom surface of the embankment, a drainage groove is fixedly connected to the front surface of the embankment, and a screen is fixedly connected to the inner wall of the drainage groove. The bottom face of the drainage groove fixedly communicates with a plurality of flow guide pipes, the end, away from the drainage groove, of each flow guide pipe penetrates through the water storage tank and extends into the water storage tank, and the back face of the water storage tank is fixedly connected with a water suction pump. The embankment reinforcing structure for the water conservancy project has a rainwater collecting and recycling function, can irrigate embankment soil fixing vegetation of the water conservancy project in time, prevents the embankment soil fixing vegetation of the water conservancy project from death in a large area due to drought, and further makes embankment soil of the water conservancy project not prone to desertification and weathering; and the protection performance of the water conservancy project dike reinforcing structure and the protection effect on water conservancy project dike soil fixing vegetation are improved.

The invention provides a novel high and steep slope ecological restoration structure and a construction method thereof.The novel high and steep slope ecological restoration structure comprises a slope surface stabilizing base body unit, the surface of the slope surface stabilizing base body unit is covered with an ecological base material layer, and the slope surface stabilizing base body unit comprises a plurality of anti-sliding slope stabilizing modules distributed along the slope surface of a side slope in an array mode; each anti-sliding slope stabilizing module comprises a rigid bearing body, the outer surface of one side of each rigid bearing body is provided with a tenon part, the inner surface of the other opposite side of each rigid bearing body forms a mortise part, and the adjacent rigid bearing bodies form a continuous anti-sliding acting surface through mutual embedded connection of the tenon parts and the mortise parts; a soil nail anchoring assembly; the dynamic water-permeable protection panel is connected with the rigid bearing body through a telescopic water-permeable connecting piece, and the telescopic water-permeable connecting piece comprises an elastic energy storage supporting assembly and a water-permeable supporting assembly; and a water-swellable body. Through the construction of the slope surface stabilizing matrix unit, the ecological restoration effect of the side slope is greatly improved, and the occurrence risk of geological disasters such as landslide and the like is reduced.

The invention relates to the technical field of ecological slope protection planting protection, in particular to an ecological slope protection planting device which comprises a planting brick body, a planting groove is formed in the middle of the top of the planting brick body, an annular groove is formed in the position, located on the outer side of the planting groove, of the top of the planting brick body, and an adjusting mechanism is movably installed in the annular groove. During use, the device can be laid on a slope protection, then the base ring is placed in the annular groove, the adjusting gear is engaged with the gear ring, the adjusting rod is shifted to drive the base ring to rotate, all the engaged gears rotate synchronously, the rotating shafts at the bottoms of the driving gears rotate, synchronous adjustment of stretching or storage of all the adjustable barbs is achieved, one-by-one operation is not needed, and convenience and rapidness are achieved; after adjustment is completed, the base ring is taken out, the annular cover covers the annular groove, a locking hexagonal column at the bottom of the annular cover is inserted into the gear hexagonal groove, the gear and the lead screw are fixed, it is ensured that the position of the adjustable barb is stable, rapid adjustment and disassembly are facilitated, and structural stability is guaranteed.