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27results about How to "Improve landscape" patented technology

Intercepting and purifying device suitable for river-entering farmland ditch

The utility model provides an intercepting and purifying device suitable for river-entering farmland ditches, which comprises an intercepting structure and a purifying structure, the intercepting structure comprises a sludge deposition and grit chamber and a steel grating, a denitrification device containing denitrifying phosphorus-accumulating bacteria and adsorptive mineral materials is placed in the sludge deposition and grit chamber, and the steel grating is arranged in the sludge deposition and grit chamber. A sand setting inlet and a sand setting outlet are formed in the two opposite sides of the steel grating respectively, the steel grating is arranged at the sand setting outlet, and the sand setting inlet is used for being communicated with an ecological ditch; the purification structure comprises an ecological purification pond and a gabion packing bed, the ecological purification pond is provided with a purification inlet and a purification outlet, gabions are arranged at the purification inlet and the purification outlet, the ecological purification pond is tightly attached to the sludge deposition and grit chamber, the purification inlet is opposite to and communicated with the grit inlet, and the gabion packing bed is arranged in the sludge deposition and grit chamber. And the gabion packing bed is arranged in the ecological purification pond.
Owner:SHANGHAI WATERWAY ENG DESIGN & CONSULTING CO LTD

Ecological filter dam for riverway restoration

The ecological filter dam comprises a purification system, an aquatic plant system and a river channel, the lower end of the river channel is a river bottom, the purification system comprises a filtering interception area and a deep purification area, and the filtering interception area comprises a plurality of gabion cages arranged in the water flow direction of the river channel; the lower ends of the gabion cages are provided with expansion bolts and are fixed through the expansion bolts, gravels and zeolite are filled between the gabion cages, and a plurality of fixing anchor rods are arranged at the left end and the right end of the filtering and intercepting area respectively, and a double-dam-body structure of the filtering and intercepting area and the deep purification area is adopted, so that the pollutant reduction effect can be improved, and a water body is fully purified; by means of interval piling and arrangement of filter materials in the filter interception area, blockage caused by the fact that large-particle floating objects or suspended solids enter the ecological filter dam can be effectively reduced, further, the zeolite filler layer is filled with fine holes and channels, the porosity is high, the specific surface area is large, and according to the porous characteristic of zeolite, the zeolite has good adsorbability, so that the ecological filter dam is more environment-friendly. The content of suspended matters and phosphorus in river water can be effectively reduced.
Owner:ZHENGZHOU UNIV

Multifunctional landscape anti-collision guardrail

The utility model discloses a multifunctional landscape anti-collision guardrail which comprises a steel base and a steel beam top plate which are vertically connected, and is provided with an anti-collision guardrail steel stand column, a metal transverse pipe and a protective metal plate. The protective metal plate bottom surface connecting plate is connected with the steel base top plate through self-tapping screws; the protective metal plate upstream plate is connected with the end of the steel stand column through the groove of the steel stand column; the protective metal plate side face connecting plate is connected with the steel stand column web through a self-tapping screw. Gaps between the metal transverse pipes are filled with the protective metal plates, and the landscape effect of the anti-collision handrail is improved; the protective metal plate can effectively prevent water splashes caused by vehicles from splashing to the position below the viaduct, and safety measures are provided for passing of vehicles and pedestrians below the viaduct. Through installation of the protective metal plates, splashing of water spots of vehicles can be effectively reduced, lamplight pollution of the vehicles at night can be effectively reduced, lamplight dizziness of opposite traffic flow is prevented, and meanwhile the landscape effect of the anti-collision handrail is improved.
Owner:SHANGHAI MUNICIPAL ENG DESIGN INST (GRP) CO LTD

Construction method of urban street ecological open channel system

This invention provides a construction method for an ecological open channel system in urban streets and alleys, including steps such as constructing a sedimentation and filtration system, constructing a rainwater and sewage diversion system, and constructing a water resource collection system. This invention can achieve multiple benefits, including reducing urban flooding, improving the urban microclimate, and enhancing the urban landscape.
Owner:THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU

Viewing, irrigation and fertilization integrated facility

The invention discloses a viewing, irrigation and fertilization integrated facility which comprises an irrigation net pipe and a fertilization device which are arranged based on a reservoir, the irrigation net pipe comprises a water supply pipeline and a water outlet pipeline which are communicated with the upper part and the lower part of the reservoir, and an overflow pipe is arranged at the upper part of the reservoir; the fertilizing device comprises a fertilizing box arranged at the top of the reservoir, a water collecting mechanism is arranged in the fertilizing box, a liquid preparation mechanism and a stirring mechanism are arranged in the water collecting mechanism, a water inlet branch pipe is connected with a water supply pipeline and the liquid preparation mechanism, a liquid conveying pipe is connected with the water collecting mechanism and a water outlet pipeline, and each pipeline is provided with a water control valve; the top of the reservoir is provided with a viewing platform, the side part of the reservoir is provided with colored wall paintings, the periphery of the viewing platform is provided with a protective fence, and the side part of the reservoir is provided with a ladder which is convenient for people to go up and down the viewing platform. The invention can solve the problem of water resource shortage in karst hilly and mountainous region agriculture and planting industry, improve the utilization rate of water and fertilizer, meet the viewing needs of ecological tourist areas, promote the sustainable development of ecological agriculture, and assist in village revitalization.
Owner:GUANGXI INST OF BOTANY THE CHINESE ACAD OF SCI

Biological algae control comprehensive water purification device suspended in water

The invention discloses a biological algae-control comprehensive water purification device suspended in water. The device comprises a plant purification floating layer, a filter material water purification filter layer and a biological algae-control water purification layer, the plant purification floating layer comprises a floating body and emergent aquatic plants arranged on the floating body; the filter material water purification filter layer comprises a filter material box and a water purification filter material; the biological algae control water purification layer comprises a zooplankton water purification cultivation box and zooplankton cultivated in the zooplankton water purification cultivation box; an air inlet, a water inlet and a water outlet are connected to the zooplankton water purification cultivation box, an aeration pipe is arranged in the zooplankton water purification cultivation box, and the aeration pipe is connected with the air inlet; and the upper end pipe orifice of the water inlet pipe is positioned in the middle-upper algae water area. The biological algae control comprehensive water purification device suspended in water can complete the tasks of reducing the density of algae in a water body, reducing the content of nitrogen and phosphorus in the water, improving the water landscape and the like.
Owner:CHINA CONSTRUCTION POWER & ENVIRONMENT ENGINEERING CO LTD +1

Urban water area sewage purification device

The invention discloses an urban water area sewage purification device, and belongs to the technical field of sewage treatment, the urban water area sewage purification device comprises a cylinder, the top of the cylinder is provided with an access cover, the side wall is connected with a water inlet pipe and a water outlet pipe, the water inlet is connected with a grating assembly, and the grating assembly is provided with a chemical agent supply mechanism; at least two submersible pumps are installed at the bottom in the barrel, the output ends of the submersible pumps are connected with pressure pipelines, and control valves and check valves are arranged on the pressure pipelines. An intelligent control cabinet is integrated on the top of the barrel and electrically connected with the liquid level sensor and the submersible pump. The grating assembly is arranged at the water inlet, large-particle impurities in sewage can be effectively intercepted, the impurities are prevented from entering the cylinder to block a pressure pipeline or abrade a submersible pump, the equipment fault occurrence rate is remarkably reduced, and the service life of the device is prolonged; meanwhile, the grid assembly and the chemical agent supply mechanism are arranged cooperatively, so that the agent can be fully mixed with the sewage subjected to preliminary filtration, the reaction efficiency of the agent is improved, and the subsequent purification effect is enhanced.
Owner:JILIN ARK SOIL & WATER CONSERVATION TECHNOLOGY CONSULTING CO LTD

Magnetic levitation track beam and track structure

ActiveCN112112006BPrevent the wrong stationGuaranteed smoothnessRailway tracks
The present invention relates to the technical field of high-speed maglev train bridge engineering, and provides a maglev track beam, including a plurality of main beam sections arranged in sequence along the driving direction, and also including a splicing structure for eliminating the misaligned load effect stress between the end faces of two adjacent main beam sections facing each other, the two adjacent main beam sections are connected by the splicing structure, and the upper surfaces of the two adjacent main beam sections after connection are in the same plane. It also includes a maglev track structure, including the above-mentioned maglev track beam and another track beam arranged above the maglev track beam, the beam seam of the other track beam is aligned with the beam seam between the two adjacent main beam sections of the maglev track beam. A maglev track structure of the present invention includes the above-mentioned maglev track beam and another track beam arranged above the maglev track beam, the beam seam of the other track beam is aligned with the beam seam between the two adjacent main beam sections of the maglev track beam.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP CO LTD

Ecological road paving system based on red mud pervious concrete

The invention relates to an ecological road paving system based on red mud pervious concrete, comprising: a sidewalk, the sidewalk comprising a first red mud pervious concrete layer and a first waterproof separation layer arranged up and down; the roadway comprises a second red mud pervious concrete layer, a graded broken stone layer and a second waterproof separation layer from top to bottom in sequence; the ecological ditch is arranged between the sidewalk and the roadway and comprises a ditch body with the top open, and a vegetation layer and a plurality of permeable wells arranged at certain intervals in the length direction of the ditch body are arranged in the ditch body. The permeable well is used for collecting water from the first red mud permeable concrete layer, the second red mud permeable concrete layer and the graded broken stone layer. A red mud vegetation concrete layer for purifying water is arranged at the upper part of the vegetation layer. The red mud permeable concrete material and the optimized road pavement layout are utilized, so that the effects of efficiently permeating water, reducing road surface runoff, controlling road surface runoff pollution and reducing road surface noise are achieved.
Owner:GUANGZHOU HIGHWAY KANCHA DESIGN CO LTD +1

Construction unit and tidal pool

The utility model discloses a construction unit which is used for constructing a tidal pond, the construction unit is a quadrangular block body, a vertically extending accommodating hole is formed in the top surface of the construction unit, a texture component is distributed in the accommodating hole, a plurality of vertically penetrating holes are formed in the texture component, and the top surface of the texture component is flush with the top surface of the block body. According to the structural unit, the containing hole is formed in the top of the structural unit, and the frame unit is arranged in the containing hole, so that the structural unit has good wave reducing and dissipating effects. The utility model further discloses a tidal pond formed by the construction units, and the pond wall and the pond bottom of the tidal pond can be composed of the construction units with different heights, so that the pond wall of the tidal pond has a good wave dissipation and reduction effect. In addition, the wave dissipation effect of the tidal pool can be further improved by throwing gravels at the top of the pool wall and arranging the gravels in the tidal pool.
Owner:SHANGHAI WATERWAY ENG DESIGN & CONSULTING CO LTD

A self-powered urban river water retaining landscape dam

The invention discloses a self-powered urban river water retaining landscape dam, comprising: a water retaining dam, a control room, and a power generation device; the control room is provided with a hydraulic station and a power distribution box; the water retaining dam is composed of a plurality of water retaining plate assemblies arranged in an arrangement; the water retaining plate assemblies include a water retaining plate, two groups of hydraulic support mechanisms, and a base; the two groups of hydraulic support mechanisms are arranged on one side of the water retaining plate; the base is rotatably connected to the lower end of the water retaining plate; the power generation device comprises a pull rod, a water flow plate, a second hinge, a connecting plate, a connecting shaft, a slide, a cement pile, an impeller, a base, a swing arm, a DC generator, a water retaining plate, a silt removal plate, a bearing, a second hydraulic cylinder, a fixed seat, a fixed arm, and a generator gear speed increaser; the system effectively slows down the water flow, increases the evaporation, and improves the river landscape while ensuring the water retaining of the river; and the system is provided with a power generation device, which can realize power generation and grid connection while meeting its own electricity consumption.
Owner:周元庆

Preparation and installation method of self-standing sound barrier

The invention discloses a preparation and installation method of a self-standing sound barrier, which comprises the following steps: firstly, manufacturing a sound insulation panel mold and a rib column mold with a cavity, arranging the rib column mold on one side of the sound insulation panel mold, and extending the lower end of the rib column mold out of the sound insulation panel mold to form a sound insulation wall mold; then, light high-strength concrete is poured into a sound insulation wall mold, and the sound insulation wall integrally formed by sound insulation panels and rib columns with cavities is manufactured through demolding; then preparing a sound absorption material, and bonding the sound absorption material on the other side of the sound insulation panel, namely the sound source surface, so as to prepare a sound barrier unit; and finally, a mounting groove is reserved in the foundation, the sound barrier units are hoisted to the mounting position, the extending parts of the lower ends of the rib columns extend into the mounting groove to be fixed, the bottom of the sound insulation panel is fixed to the surface of the building or the foundation, and mounting of the single sound barrier unit is completed. The sound barrier units are installed one by one, and the adjacent sound barrier units are fixedly connected into a row. The self-standing sound barrier is reliable in installation, and the stability of the self-standing sound barrier is improved.
Owner:CHINA WEST CONSTR ACAD OF BUILDING MATERIALS CO LTD

Ecological river channel slope protection structure

The utility model provides an ecological riverway slope protection structure, and relates to the technical field of riverway slope protection, the ecological riverway slope protection structure comprises a slope body, a water and soil protection blanket and a plurality of living plant piles, the slope surface of the slope body is provided with a rock-soil layer, and the water and soil protection blanket covers the rock-soil layer and is fixed through the living plant piles. The living plant piles penetrate through the water and soil protection blanket and are implanted into the rock-soil layer. The ecological river channel slope protection structure provided by the utility model not only has a good ecological structure, but also ensures the stability and the firm strength of the slope protection.
Owner:MCC CAPITAL ENGINEERING & RESEARCH INC LTD

A gravity type sustainable ecological retaining wall design structure

The utility model provides a kind of gravity type sustainable ecological retaining wall design structure belongs to geotechnical engineering technical field, comprising: waterproof unit, wall, support unit, spray layer and irrigation unit;The waterproof unit, support unit, irrigation unit and spray layer are all set on the wall;The waterproof unit is used to prevent the wall from seepage;The support unit is used to ensure the stability of the wall;The spray layer is used to enhance soil stability;The irrigation unit is used to ensure the moisture required for spray layer vegetation growth.The utility model adopts above-mentioned a kind of gravity type sustainable ecological retaining wall design structure, the structure not only has retaining function, but also can realize automatic collection of rainwater, irrigation, while increasing greening in wall body, enhance ecological benefits.
Owner:NANJING TECH UNIV

Ecological filter dam for nitrogen and phosphorus removal and water purification method based on the filter dam

A denitrification and phosphorus removal ecological filter dam includes a plurality of boxes, which are symmetrically arranged along the central axis of the river channel and are arranged across the flow channel. The plurality of boxes together form two dam bodies. An inlet end is arranged on the upstream side of the dam body close to the river bank, and an outlet end is arranged on the downstream side of the dam body close to the center of the river channel. A gabion is provided on the inlet end and the outlet end respectively, and a stacked beam gate is provided on the gabion. The stacked beam gate on the inlet end is arranged close to the upstream inlet chute, and the stacked beam gate on the outlet end is arranged close to the downstream. Water holes are provided on the side walls of the boxes to form a plurality of water holes on the side walls of a single dam body, and adjacent water holes are arranged in an up-and-down staggered manner in the vertical direction to form a vertical flow-bend type water purification channel. The patent of the present invention adopts the above structure, which can effectively reduce the concentration of various pollutants in similar water bodies, and is convenient to build, occupies a relatively small area, and can adapt to various water level conditions in the river channel. After long-term operation, the siltation problem can be solved by simple management and maintenance.
Owner:YANGTZE ECOLOGY & ENVIRONMENT CO LTD

Soil fixation flood control ecological regulation and storage protection slope

PendingCN119266251AImprove landscapeImprove ecological effectExcavationsBulkheads/pilesWater storageVegetation
The invention belongs to the technical field of ecological slope protection, and particularly relates to a soil fixation flood control ecological regulation and storage slope protection. Comprising a plurality of slope protection brick units which are inserted up and down and clamped left and right; each slope protection brick unit comprises a slope protection brick and a water absorption and guide block, and the slope protection brick is higher than the water absorption and guide block; conical piles are inserted into the slope protection bricks, and the lower ends of the conical piles are inserted into the slope. The slope protection brick is good in anti-sliding capacity, a self-locking structure is formed between the slope protection brick units, stability is kept in the transverse direction and the longitudinal direction, and a slope body is more stable; in addition, the protection slope can bear broken stones, mud scraps or rainfall runoff which roll down from the slope top, the broken stones, mud scraps or rainfall runoff are accumulated in the protection slope brick units, and the landslide risk is reduced. The protection slope has better landscape and ecological effects, water can be stored step by step, the stored water and nutrients carried by the charcoal matrix are utilized, and growth and maintenance of vegetation and an ecological system in a region are supported.
Owner:HOHAI UNIV +1

Middle tower with mixed section

The invention relates to a mixed section middle tower which comprises a steel tower column. The top end of the steel-concrete combined tower column is fixed with the bottom end of the steel tower column, and an upper joint surface is formed at the fixed part; and the top end of the concrete tower column is fixed with the bottom end of the steel-concrete combined tower column, and a lower joint surface is formed at the fixed part of the concrete tower column and the bottom end of the steel-concrete combined tower column. The upper portion of the tower column is of a steel structure, the middle of the tower column is of a steel-concrete combined structure, and the lower portion of the tower column is of a reinforced concrete structure. The tower column has the advantages that a force transmission anchoring structure is located in a main tower, durability is good, tower column outer contour transition is even and smooth, appearance is attractive, tower column size and rigidity balance is good, a combination section is relatively simple in structure, and construction is convenient and fast.
Owner:CHINA RAILWAY MAJOR BRIDGE RECONNAISSANCE & DESIGN INSTITUTE CO LTD

Green plant cutting trolley

The invention discloses a green plant cutting trolley, and relates to the technical field of green plant cutting, the green plant cutting trolley comprises a double-layer base plate, the double-layer base plate comprises a lower base plate and an upper base plate, and the lower base plate is arranged below the upper base plate; the camera is arranged on one side above the double-layer substrate; the angle adjusting assembly is connected with the camera and used for adjusting the angle direction of the camera; and the deep learning module is arranged on the double-layer substrate. According to the method, data of different plants are collected, a database of various plants is established, the database contains feature data and growth information of various plants, data support and basic data are provided for subsequent shaping scheme making, an optimal transformation scheme is made for the plants according to the shape and appearance characteristics of different plants, the pruning difficulty is reduced, and the pruning efficiency is improved. According to the scheme, the growth habits, aesthetic requirements and maintenance requirements of the plants are considered, and therefore personalized pruning and shaping of each plant are achieved.
Owner:UNIV OF SCI & TECH LIAONING

A mudstone ecological slope protection structure with a columnar geogrid base bed

The invention discloses a mudstone ecological slope protection structure with a columnar geogrid base bed, which is used for a river channel with a flow rate of less than 4.0m / s, including a layer of block stones laid at intervals on the river channel slope, soil filled between the blocks, and a columnar geogrid base bed buried in the soil, and herbaceous plants planted in the soil, wherein the soil content is 50-60%. The advantages of the structure of the invention are: less block stone usage, less environmental impact, random arrangement of blocks, soil content between blocks can reach 60%, less block stone usage, and reducing the impact of block stone mining on the ecological environment. Good anti-scouring effect and low cost. The geogrid is buried in the soil in a columnar shape to form an embedded effect like a soil nail. The geogrid is entangled with the plant root system, and with the support of the block stone skeleton, the anti-scouring ability of the slope protection is significantly improved. Due to the low cost of the geogrid, the overall cost is not high. It can be applied to slope slope protection with a design flow rate of less than 4m / s.
Owner:ZHEJIANG GUANGCHUAN ENG CONSULTING CO LTD

Viewing, irrigation and fertilization integrated device

The utility model discloses a viewing and fertigation integrated device which comprises an irrigation net pipe and a fertilization mechanism which are arranged based on a reservoir, the irrigation net pipe comprises a water supply pipeline and a water outlet pipeline which are communicated with the upper part and the lower part of the reservoir, and an overflow pipe is arranged at the upper part of the reservoir; the fertilization mechanism comprises a fertilization box arranged at the top of the reservoir, a water collection assembly is arranged in the fertilization box, a liquid preparation assembly and a stirring assembly are arranged in the water collection assembly, a water inlet branch pipe is connected with a water supply pipeline and the liquid preparation assembly, a liquid conveying pipe is connected with the water collection assembly and a water outlet pipeline, and each pipeline is provided with a water control valve; the top of the reservoir is provided with a viewing platform, the side part of the reservoir is provided with colored wall paintings, the periphery of the viewing platform is provided with a protective fence, and the side part of the reservoir is provided with a ladder which is convenient for people to go up and down the viewing platform. The utility model can solve the problem of water resource shortage in karst hilly and mountainous region agriculture and planting industry, improve the utilization rate of water and fertilizer, meet the viewing requirements of ecological tourist areas, promote the sustainable development of ecological agriculture, and assist the village to revitalize.
Owner:GUANGXI INST OF BOTANY THE CHINESE ACAD OF SCI

Novel multi-layer composite traffic steel truss girder bridge and construction method thereof

The invention relates to a novel multilayer composite traffic steel truss girder bridge and a construction method thereof. The novel multi-layer composite traffic steel truss girder bridge comprises equal-height section truss piece sets, middle fulcrum bracket section truss piece sets, an upper-layer bridge deck system, a lower-layer bridge deck system, equal-height section supporting rods, bracket section supporting rods, bracket section transverse links, track bridge piers, track beams, hanging type stairway beams and hanging type gallery bridges. The equal-height section steel truss girder is a space truss structure system composed of an equal-height section truss piece set, an upper-layer bridge deck system, a lower-layer bridge deck system and equal-height section supporting rods. The equal-height section steel truss girder is connected with a bracket section steel truss girder composed of a middle fulcrum bracket section truss piece set, a bracket section transverse link and a bracket section supporting rod. According to the rail bridge, the rail bridge piers and the rail beams are arranged at the center positions of the upper chord nodes of the main trusses of the truss piece sets at the equal-height sections, the span application range of the steel truss bridge is expanded, the wide prospect of large-scale application is achieved, and sharing of bridge location resources in urban dense areas is promoted.
Owner:GANSU PROVINCE TRANSPORTATION PLANNING SURVEY & DESIGN INST

Pedestrian bridge truss flange girder structure

The utility model discloses a kind of pedestrian bridge truss type flange girder structure, including the girder in middle part and the flange in the both sides of girder, flange bottom is successively provided with truss integrated with flange, girder and flange lower stiffening rib along bridge length direction, truss formed by diagonal bracing and cross bracing forms continuous space triangle stable structure in plane and elevation, endows structure multilayer space change. Break traditional part flange stiffening rib adjustment to flange upper surface and cover with concrete pavement layer, avoid stiffening rib and truss interlaced, reduce construction difficulty, also have good landscape effect under meeting structural stress characteristics.
Owner:FUZHOU PLANNING DESIGN & RES INST

Inland river ecological bank protection structure for inhabitation of various organisms

ActiveCN222477335UImprove landscapeImprove the water environmentBreakwatersQuaysShrimpAquatic animal
An inland river ecological bank protection structure for various organisms to inhabit is of a multi-stage composite structure, and an aquatic organism inhabiting zone, an amphibious organism and bird inhabiting zone and a terrestrial organism buffering zone are sequentially arranged from water to the bank side. The aquatic organism inhabiting zone is a water facing side, is used for inhabiting aquatic animals such as fishes and shrimps, and is provided with a structure for warning navigation boundaries of navigable ships, eliminating ship traveling wave energy and reducing the influence of water flow on rear organisms; the amphibious organism and bird inhabiting zone is used for inhabiting amphibious organisms and birds and is provided with vegetation and a bank slope; the terrestrial organism buffer zone is used for inhabiting terrestrial organisms and is provided with turf, shrubs and arbors. The system provides inhabiting and living space for various organisms, improves water ecology, increases biodiversity, and meanwhile, marks ship navigation boundaries, and guarantees navigation safety.
Owner:SHANGHAI WATERWAY ENG DESIGN & CONSULTING CO LTD

An ecological floating island capable of automatically rising and falling that can be used on a channel

ActiveCN112079445Blittle impact on waterGuaranteed water effectBiological treatment apparatus
The present invention discloses an ecological floating island that can be automatically lifted and lowered on a channel, comprising: a drainage hole is provided at the warning water level of the two side walls of the channel, a first pulley and a second pulley are respectively installed on the two side walls, a first water storage box and a second water storage box are respectively provided on the outer sides of the two side walls, a floating basket with plants is provided in the channel, and each water storage box has a water outlet, wherein the first water storage box is connected to one end of a first rope bypassing the first pulley, the other end of the first rope is connected to one end of the floating basket, the second water storage box is connected to one end of a second rope bypassing the second pulley, the other end of the second rope is connected to the other end of the floating basket, when the water level in the channel reaches the warning water level, the water in the channel can flow into the first water storage box through the first drainage hole, flow into the second water storage box through the second drainage hole, and pull the floating basket up to above the drainage hole. The present invention can ensure the water flow capacity of the channel, overcome the defect that the existing ecological floating island cannot be used in small-scale waters, and solve the problem of difficulty in pollution control in small-scale waters.
Owner:ZHEJIANG UNIV OF WATER RESOURCES & ELECTRIC POWER +1

A single-cable long-span bridge structure suitable for straddle-type monorail

ActiveCN111705561BSimple structurereduce the height of the structureCable-stayed bridgeRailway tracks
The present invention provides a single-cable-plane long-span bridge structure suitable for straddle-type monorail, comprising two track beams arranged opposite to each other, a bridge tower located between the two track beams, and a cable-stayed cable; the bridge tower comprises an upper tower column, a lower tower column, and a bridge tower crossbeam located between the upper tower column and the lower tower column, the two track beams are respectively located on the two ends of the bridge tower crossbeam in the transverse direction of the bridge, the two track beams are connected by a longitudinal and transverse connecting beam structural member, the cable-stayed cable is a single-cable-plane cable located between the two track beams, one end of the cable-stayed cable is anchored and fixed to the longitudinal and transverse connecting beam structural member, and the other end is fixedly connected to the upper tower column. The bridge structure uses the steel track beam itself as a load-bearing structure, uses the longitudinal and transverse connecting beam structural member to strengthen the overall rigidity, and overcomes the limitation of the track beam cross-sectional size on the span, adopts a cable-stayed bridge structure, uses the cable-stayed cable as a vertical support, reduces the calculated bending moment of the track beam, and makes the bridge have a large span, a small structural height, strong permeability, and good landscape.
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP CO LTD

Intelligent design method and T-shaped wave-resistant retaining wall

The invention provides an intelligent design method and a T-shaped wave-resistant retaining wall. The method comprises the steps that a footpath area located on the periphery of a riverway is determined, and all installation point positions corresponding to all T-shaped wave-resistant retaining walls are determined in the footpath area; wave height acquisition graphs corresponding to the installation point positions are obtained based on different acquisition moments, and the retaining wall heights of the T-shaped wave-resistant retaining walls corresponding to the installation point positions are determined based on the wave height acquisition graphs; based on the irradiation areas corresponding to the street lamps located in the footpath area, the containing attributes corresponding to the containing groove positions of the T-shaped wave-resistant retaining walls are determined, and the containing attributes comprise the green plant attribute and the lamp attribute. The practicability of the T-shaped wave-resistant retaining wall is at least improved.
Owner:CHINA CONSTR CULTURAL TOURISM DEV CO LTD +1