84 results about "Green roof" patented technology

According to the remote sensing image green roof intelligent identification method and system based on the improved Mask RCNN algorithm, the feature extraction capability of the algorithm is enhanced by introducing an attention mechanism, and the edge segmentation precision of a target is improved by constructing a joint loss function, so that precise detection of a green roof in a complex built environment is realized. According to the invention, the morphological parameter analysis module is synchronously integrated, geometric feature parameters such as the area, the perimeter and the shape index of the green roof can be automatically extracted, and integrated processing of green roof identification and feature parameter extraction is realized. Compared with a traditional method, the method can effectively solve the problems that target examples are difficult to distinguish, and environmental adaptability is poor, and provides a reliable technical means for green roof monitoring and ecological environment benefit evaluation.

The invention discloses a combined photovoltaic-green roof device for urban construction, which comprises a bottom plate, a planting box is fixedly connected to the top surface of the bottom plate, the planting box is filled with a growth substrate layer, a filter layer and a drainage layer, a humidity sensor is arranged in soil, a water storage tank is arranged on one side of the planting box, and a filter box is arranged on one side of the water storage tank. The filter tank is communicated with the irrigation pipe and the water storage tank, the other end of the water storage tank is connected with the drainage pipe network, rainwater exceeding the water storage capacity of the water storage tank can be drained away from the drainage pipe network, the device is provided with a protection mechanism with a photovoltaic system, and solar energy can be effectively utilized while extremely severe weather is dealt with. The method pays attention to improvement of the urban green land area and the urban toughness, has the functions of rainfall flood management, heat island effect control, energy conservation and the like, and exerts the ecological and environmental values of the two to the greatest extent through a photovoltaic-biological coupling system. Urban rainfall flood disasters can be reduced, harmonious symbiosis of people and nature is promoted, and sustainable development is achieved.

A paver pedestal system is a versatile solution for elevated outdoor flooring, commonly used in rooftop terraces, plazas, and green roofs. However, wind uplift poses a significant threat to the stability of such systems, especially in high-wind areas. To mitigate this risk, paver pedestal systems are designed with enhanced features, such as mechanical fasteners, perimeter restraints, and interlocking pavers. These features ensure that pavers remain securely in place during strong winds. Additionally adhesive bonding methods are sometimes employed to further stabilize the structure. By combining these design elements, modern paver pedestal systems offer effective wind uplift protection while maintaining easy installation, drainage efficiency, and aesthetic appeal. This approach not only safeguards against potential damage but also extends the lifespan of rooftop surfaces, ensuring durability and safety in varying environmental conditions.

The invention relates to the technical field of sponge cities, and provides a weather forecast-based intelligent blue-green roof regulation and control system and method.The system comprises a blue-green roof module, a water storage tank and a water storage intelligent control module, and the water storage intelligent control module is electrically connected with the blue-green roof module and the water storage tank; the blue-green roof module is sequentially provided with a vegetation layer, a growth substrate layer and a drainage layer from top to bottom, the drainage layer and the vegetation layer are connected with the water storage tank, and the water storage tank is further connected with a split-flow pipeline. According to the scheme, climate adaptability is achieved, the weather forecast data and real-time monitoring information are coupled, the water storage and drainage strategy is dynamically optimized, and multi-target optimization of rainfall flood peak regulation, water resource utilization and ecological benefits is achieved.

The invention relates to the field of building energy conservation, in particular to a roof heat transfer coefficient optimization method, which comprises the following steps of: acquiring at least one plant combination and physical parameters thereof as well as a thickness range of a soil matrix, and permutation and combination are performed on the plant combination and different matrix thicknesses to obtain a sample module group; constructing a geometric model of the roof greening module, inputting the detailed parameters of the sample module group into the geometric model, and performing simulation analysis of a heat transfer coefficient; preliminarily determining a relationship between the heat transfer coefficient and each parameter of the sample module group according to a simulation analysis result; building a roof greening heat transfer model, wherein the model is used for describing and calculating the transfer process of heat in a roof structure; acquiring field experiment data, and performing comparative analysis on the field experiment data and simulation data obtained by geometric model analysis; calculating and analyzing specific influences of different sample module groups on a roof heat transfer coefficient through a roof greening heat transfer model to obtain an optimal parameter combination; and outputting a corresponding optimal roof greening module configuration scheme according to the optimal parameter combination.

The roof system comprises modular roof trays, each modular roof tray is provided with a vegetation layer, a substrate layer, a filtering layer, a drainage layer and a water storage layer which are arranged layer by layer from top to bottom, the modular roof trays are divided into a plurality of sets, and the multiple sets of modular roof trays are arranged along a set path; the water storage layers of the modular roof trays are communicated; the irrigation and spraying mechanism is provided with a water inlet and a water spraying opening which are communicated with each other, the irrigation and spraying mechanism comprises a spraying head, the water inlet is communicated to the water storage layer, and the water outlet is communicated to the spraying head; during use, the irrigation and spraying mechanism conveys water of the water storage layer to the spray head to perform irrigation and spraying on a preset area; the construction and maintenance convenience of the green roof can be optimized, the construction flexibility is improved, and then the construction and maintenance cost of the green roof is controlled.

The utility model relates to the technical field of sponge city construction, in particular to a sponge city green roof embedded type purification module which comprises a bottom frame box, a purification assembly is arranged on the inner side of the bottom frame box, and a disassembly and assembly assembly is arranged on the outer side of the bottom frame box. The purification assembly comprises a purification box, a filter screen, a biochar composite matrix layer and a zeolite filter layer; the purification box, the filter screen, the biochar composite matrix layer and the zeolite filter layer are sequentially arranged on the inner side of the bottom frame box from top to bottom, the purification box is detachably connected with the bottom frame box, according to the purification assembly, the filter screen filters impurities in rainwater, the biochar composite matrix layer adsorbs organic matter and a modified biochar matrix, and the zeolite filter layer is detachably connected with the bottom frame box. Ions in the zeolite filter layer are exchanged to remove trace elements in the rainwater, so that the rainwater is purified by the purification box in the mounted state, the rainwater purification effect is effectively improved through the structure, and the disassembly and assembly assembly is convenient for separately disassembling, assembling and replacing the purification box.

A tray (10) for use in a green roof system has a floor (12) and four sides (14) and is moulded from a plastics material. At the centre of, and towards the base of each side wall, there is a circular hole / orifice (20) for use in connecting the interior of one tray with an adjacent tray. The trays may be connected together using male (24) and female (30) connectors and used particularly on roofs for temporary (or more permanent water storage and as a planting box for a green roof. The trays (10) may be linked together by fluid flow connectors (50) which include a short length of piping / tubing linking the holes of adjacent trays for fluid flow between trays. Connectors which block passage of fluid between two adjacent trays are also provided. A further connector which has a partial passage including a dam wall is also provided. The trays (10) can be connected to form a reservoir on the roof of a building with the connectors being used to control the flow of water e.g blocking the passage of water on downhill slopes.

The modular green roof tray comprises a tray body, and a vegetation layer, a substrate layer, a filter layer, a water storage layer and a drainage layer are arranged in the tray body layer by layer from top to bottom; the multiple sets of tray bodies are arranged along a set path, and the drainage layers of the multiple sets of tray bodies are communicated. The large-area construction difficulty of the green vegetation system can be reduced, and the construction flexibility is improved.

The present invention belongs to the technical field of rainwater collection and treatment, and particularly relates to a modular green roof rainwater collection and treatment device. Its technical solution is as follows: A modular green roof rainwater collection and treatment device includes a box body, on which a support layer is installed. A plant planting layer is arranged on the support layer, and a number of water passing holes are provided on the support layer. An aeration system and an ultraviolet lamp system are installed inside the box body; An overflow weir is further arranged inside the box body, and a lifting hydraulic rod is installed between the overflow weir and the box body. A water storage tank is arranged at the bottom of the box body, and the overflow weir is connected to the water storage tank through a drain pipe. The present invention provides a modular green roof rainwater collection and treatment device that can fully remove refractory substances.

The invention discloses a green roof device integrated with a rainwater recycling function, and relates to the field of roof water collection, the green roof device comprises a roof, a water collection tank is fixed to one side of the roof, a plurality of water collection pipes are fixed to the bottom of the water collection tank, a fallen leaf baffle is fixed to the top of the roof, and a water permeable plate is fixed to the side, close to the water collection tank, of the fallen leaf baffle; the water permeable plate is located between the roof and the fallen leaf baffle, a water tank cleaning mechanism is arranged in the water collecting tank, and an auxiliary cleaning mechanism is arranged on the fallen leaf baffle. Wind power generated in strong wind weather drives the water tank cleaning mechanism, the water tank cleaning mechanism moves in the water collecting tank, the water tank cleaning mechanism drives the auxiliary cleaning mechanism, and the auxiliary cleaning mechanism enables fallen leaves on the fallen leaf baffle to move towards the water collecting tank, so that the continuity and the water quality of rainwater collection are remarkably improved; the blocking risk and the manual maintenance cost of long-term operation of the system are reduced, and the practicability and the reliability of the device are enhanced.

The invention provides a modular plant planting system for roof greening and a special matrix, relates to the technical field of roof greening and rainwater runoff purification, and shows a roof rainwater purification and planting system complex under the combined action of a modular combination mechanism with a stereoscopic and unique wall surface and a roof greening and rainwater purification system. Intensive greening landscapes can be built, a large-scale roof ecological system can also be built, and the whole system has the multiple functions of landscape display, ecological restoration, efficient space utilization and the like. A user can flexibly increase the combination number of the supporting connecting bases and the fixing bases, and the scale of the device can be freely adjusted to meet the planting requirements in different seasons. According to the special substrate for the roof greening plant planting system, pollutants in rainwater runoff can be adsorbed and recycled, a complex which has development potential and is used for landscape leisure, roof greening planting, rainwater runoff purification, carbon sequestration and emission reduction and building temperature reduction is built, and the system with the dual functions of roof greening and purification is ingeniously applied.

The invention relates to the technical field of green roofs, in particular to a multifunctional green roof purification system and a using method. Environmental data and purification data of each target house are collected, the environmental data and the purification data are preprocessed, then a control model is established, evaluation coefficients and purification coefficients of the target houses are calculated through the control model, multiple house standards are established based on the evaluation coefficients and the purification coefficients, and the trained control model is obtained. And finally, collecting real-time environment data of the real-time house, obtaining a standard house corresponding to the real-time house through the trained control model, and adjusting a purification scheme of the real-time house based on the standard house. The application establishes a coupling relationship between the evaluation coefficient and the purification coefficient, thereby establishing a corresponding relationship between the environment data and the purification data, and improving the purification efficiency of the real-time house. Therefore, when a user adjusts the purification scheme of the real-time house, the user can quickly obtain a proper purification scheme according to the standard house corresponding to the real-time house.

This invention discloses a method and device for optimizing and controlling the hydrothermal environment of green roofs based on modified matrix synergy, belonging to the field of green building technology. The method involves acquiring meteorological parameters and roof structure requirements of the target area to determine the hydrothermal control objectives, and customizing a modified matrix formula composed of garden soil, gravel, and wood chip biochar, pretreated for porosity optimization. A layered structure is constructed, and sensors collect data such as matrix moisture content, roof temperature, and rainfall intensity in real time. Based on a coupling algorithm, the porosity and height of the water storage and drainage layer are dynamically adjusted to achieve hydrothermal control through the synergistic effect of the modified matrix's water retention and thermal insulation properties and vegetation evapotranspiration. The control effect is periodically evaluated, and the matrix ratio and water storage and drainage layer parameters are iteratively updated. The device employs an intelligent modular adjustable ventilated water storage and drainage layer, with built-in sensors and a drive motor, and a distributed data acquisition and control module to achieve intelligent control. This invention solves the problems of poor adaptability and weak hydrothermal control capabilities of traditional green roofs.

The utility model relates to the technical field of greening module testing, and discloses a greening module heat insulation performance testing device which comprises a weighing unit. The sample tray is arranged on the weighing unit and is suitable for accommodating a tested sample; the test assembly comprises a solar radiation simulation unit, the solar radiation simulation unit is hung on the upper side of the sample tray and is arranged opposite to the sample tray, different greening roofs are tested, so that the evaporation and heat insulation performance indexes of the roofs are obtained, and whether the greening roofs are competent for corresponding urban environments or not can be judged conveniently.

A modular green roof system includes a planter including a bottom wall, a plurality of sidewalls, an interior space and a plurality of corners located between adjacent sidewalls, the sidewalls including an upper edge that extends to a first height above the bottom wall, the first height being constant between adjacent corners, and an insert removably inserted into the interior space to retain a plant matter in the interior space and extending above the sidewalls to retain the plant matter in the interior space where the plant matter extends above the upper edge of the sidewalls, the insert extending to a second height above the upper edge of the sidewalls of the planter, and wherein a ratio of the second height to the first height is equal to or greater than about 0.4.

A tray (10) for a green roofing system has a bottom plate (12) and four sides (14) and is molded from a plastic material. At the center of each side wall and towards the base of each side wall there is a circular hole / orifice (20) for connecting the interior of one tray with an adjacent tray. The trays may be connected together using male connectors (24) and female connectors (30) and are particularly useful for temporary (or more durable water storage of roofs and for planting boxes used as green roofs. The trays (10) may be connected together by a fluid flow connection (50) including a shorter length conduit / conduit connecting the apertures of adjacent trays for fluid flow between the trays. A connector is also provided that blocks fluid transfer between two adjacent trays. Additional connectors having partial channels including dam walls are also provided. The trays (10) may be connected to form a reservoir on the roof of a building, where the connections are used to control the flow of water, such as to block the passage of water on downhill slopes.

The invention belongs to the technical field of prevention, drainage and water storage, and discloses a planting roof drainage and water storage system which comprises an intelligent drainage module, an intelligent water storage module, an environment monitoring and regulating module and a plant growth assisting module. The intelligent drainage module, the intelligent water storage module, the environment monitoring and regulation module and the plant growth assisting module cooperate with one another, and intelligent management of the planting roof water prevention, drainage and storage process and optimization of the plant growth environment are achieved. Through mutual cooperation of the intelligent drainage module, the intelligent water storage module, the environment monitoring and regulation module and the plant growth assisting module, comprehensive intelligent management of the planting roof water prevention, drainage and storage process and precise optimization of the plant growth environment are achieved. In practical application, each module dynamically adjusts the operation state according to data monitored in real time, and the defect that each part of a traditional planting roof system operates independently and is lack of collaboration is avoided.

The invention relates to the technical field of green buildings, and particularly discloses an adjustable ventilation green building roof structure which comprises a roof assembly which comprises a bearing body, a first top plate and a second top plate, and the first top plate and the second top plate are connected to the top of the bearing body; the angle-adjustable photovoltaic module is mounted at the top of the first top plate; the green plant assemblies are mounted on the first top plate and the second top plate; the ventilation assembly is arranged on the first top plate and corresponds to the photovoltaic assembly; the air guide assembly is mounted in the bearing main body; the first top plate and the second top plate almost completely cover the modularized green plant assemblies, the roof greening area is maximized, the green plant assemblies are arranged in a modularized mode, air flowing is facilitated at the bottoms of the photovoltaic assemblies and the bottoms of the green plant assemblies, solar radiant heat is effectively isolated, meanwhile, local high-temperature points are reduced, and the service life of the roof is prolonged. Through the combination of the ventilation assembly and the air guide assembly, controllable ventilation in the building is carried out, and a sustainable, low-maintenance and high-benefit green roof solution is provided for the building.

The utility model provides an assembly type roof green plant roof plate for a green building, and belongs to the technical field of green buildings. The fabricated roof green plant roof slab for the green building comprises a green plant roof slab main body, the green plant roof slab main body comprises an auxiliary supporting plate, a threading hole, a servo motor, a green plant frame, a plant culture groove, a fixing base, a water pump and rotating rollers, and the auxiliary supporting plate is arranged at the top end of the green plant roof slab main body. According to the sunlight direction, a servo motor is turned on to drive a rotating roller to rotate, so that green plants on the surface of the green plant frame are conveniently inclined, photosynthesis can be better performed, and meanwhile, when the green plant frame is inclined, a water pump pumps water in a water tank to spray the green plants, so that the green plants are more convenient to use. Plants in the plant cultivation grooves can grow better, and the angle of the green plant frame of the green plant roof plate body can be adjusted more conveniently.

The invention relates to the technical field of building energy conservation, in particular to a modular soil-covered green roof simulation method and a carbon reduction and emission reduction system thereof. The method comprises the following steps: taking meteorological data as an input variable; the moisture flux, the heat flux, the water storage capacity, the heat storage capacity and the temperature in the soil-covered plant green roof serve as output variables; and outputting a hydrothermal change diagram of the soil-covered green-planting roof under the long-period alternation of sunny and rainy days. According to the modularized earthing green roof simulation method and the carbon reduction and emission reduction system thereof, the limitation of a single function of a traditional greening roof is broken through, and the aim of carbon reduction and emission reduction is achieved through a regenerated material matrix-intelligent regulation and control-structure support triple cooperation mechanism.

The invention discloses vegetation type porous ecological concrete as well as a preparation method and application thereof. The concrete is prepared from the following components in parts by mass: 1200-1500 parts of modified oyster shells, 250-350 parts of a composite cementing material, 100-130 parts of water, 2-3 parts of a water reducing agent, 15-25 parts of plant fibers, 3-5 parts of a water retaining agent and 5-10 parts of butyl stearate. The modified oyster shells are subjected to acid and alkali treatment, and the composite cementing material is prepared from ordinary Portland cement, metakaolin and silica fume according to a specific proportion. The preparation method comprises the steps of premixing, stirring, adding of the modified oyster shells, pouring forming, curing and the like. The concrete is high in porosity, good in air permeability and excellent in water-retaining property, the compressive strength of the concrete meets the use requirements, the concrete is suitable for being used as a plant culture medium for landscape architecture, slope protection greening, roof greening and the like, a good environment can be provided for plant growth, and the concrete is also beneficial to plant growth in extreme climate.

The invention relates to an inspection shaft (1) for a green roof structure (2) with a water-bearing layer (20), comprising a side wall (10) which delimits an interior space (11) of the inspection shaft (1) which is at least partially unlimited downwards, a holder (12) arranged in the interior space (11) for a water level sensor (3), and an adaptation device (13) which is designed to position the holder (12) in such a way that the water level sensor (3) can be fastened in a position which is optimized for measuring the water level in the water-bearing layer (20). The invention further relates to a roof structure (2) with a water-bearing layer (20) and at least one inspection shaft (1) in which a water level sensor (3) for measuring the water level in the water-bearing layer (20) is arranged.

The utility model discloses a greening roof tile, and relates to the field of buildings. A greening roof tile comprises a body, and a mounting groove used for being connected with a roof purline is formed in the bottom of the body. A water storage tank communicated with the outside is arranged in the body; the greening disc is used for planting plants, and a planting groove communicated with the outside is formed in the greening disc; and the greening disc is movably arranged in the water storage tank. Greening planting can be carried out on the pitched roof, meanwhile, the water storage and irrigation requirements of greening planting can be met, the structure can be adjusted, and the overall layout is more attractive.

The invention relates to the technical field of sponge cities, in particular to a soil-covered green planting roof simulation method. The method comprises the following steps: taking meteorological data as an input variable; the moisture flux, the heat flux, the water storage capacity, the heat storage capacity and the temperature in the soil-covered plant green roof serve as output variables; and outputting a hydrothermal change diagram of the soil-covered green-planting roof under the long-period alternation of sunny and rainy days. According to the simulation method for the soil-covered planting green roof, the hydrothermal response of the soil-covered planting green roof under the long-period sunny and rainy alternation effect can be well simulated, the method is suitable for carrying out more comprehensive hydrothermal benefit comprehensive analysis on the soil-covered planting green roof, and then the transfer conditions of water and heat energy in the soil-covered planting green roof are reflected more comprehensively.

This invention relates to the field of expansion joint reinforcement and renovation construction technology, specifically to a combined reinforcement and renovation construction method for garage roof expansion joints, comprising the following steps: Step 1: roughening the original expansion joint of the garage roof; Step 2: installing water-swellable sealing strips at the middle position of the construction joints on both sides of the expansion joint; Step 3: installing pouring templates for the raised expansion joint concrete structure on both sides of the expansion joint; Step 4: pouring concrete and installing waterstops; subsequent steps also include installing foam rods, waterproof membrane, waterproof aluminum cover plate for the expansion joint, concrete protective cover plate, and concrete protective layer, etc. The construction method of this invention effectively solves the hidden dangers of leakage and instability at the raised expansion joint position when adding a green roof to a garage roof, and achieves the effective effect of enhancing the waterproof performance of the raised expansion joint and reinforcing the expansion joint structure.

The invention relates to a green roof system, characterized in that it comprises: a. A support (10), a. Plant growth modules (40), each comprising a sealing film and a multi-layer culture composite material comprising in turn at least a first fibrous synthetic material and a flexible mesh, b. A plurality of double-sided orientable photovoltaic panels (21-23), the plurality of double-sided orientable photovoltaic panels are disposed over the plant growth module.

The utility model discloses a green roof adopting ecological porous fiber cotton for drainage, which relates to the technical field of sponge city bioretention facilities and comprises a medium soil layer, an ecological porous fiber cotton water storage layer is covered below the medium soil layer, a plurality of drainage pipelines are pre-buried in the medium soil layer and the ecological porous fiber cotton water storage layer, and the drainage pipelines are communicated with the medium soil layer and the ecological porous fiber cotton water storage layer. A plurality of drainage holes are evenly distributed in the drainage pipeline, and permeable filtering membranes are arranged at the drainage holes. According to the utility model, a plurality of drainage pipelines are arranged in the medium soil layer and the ecological porous fiber cotton water storage layer, so that the water content in the medium soil layer and the ecological porous fiber cotton water storage layer can be increased in heavy rain weather, and under the reference of data provided by the soil moisture sensor, the water content can be controlled to be reduced by controlling the opening of the electromagnetic valve; therefore, excessive rainwater can be quickly drained out, and the phenomenon that the weight of a roof is increased due to accumulated water caused by excessive water content of the roof is avoided.

Multifunctional roof system, comprising a) a substrate and drainage layer for storing rainwater, b) green roof components with UV-resistant materials for temperature reduction, c) roof-mounted ground collectors in Tichelmann arrangement for heat generation, d) solar air absorbers for utilizing ambient air energy, and e) a central controller for controlling energy flows.