134 results about "Built-up area" patented technology

The invention relates to the field of building information model delivery, and particularly discloses a BIM delivery self-examination method based on a Revit plug-in, and the method comprises the steps: S1, extracting core attribute data in a model component; s2, exporting the model as a. Ifc format file; s3, establishing a matching mechanism of dictionary values and delivery specifications; s4, executing component logic normative verification of geometric legality, topological relation consistency and field dependency legality; s5, carrying out area conformity detection, calculating room and building areas, and comparing a deviation rate with a platform standard area rule through a simulation algorithm; s6, performing three-dimensional visualization feedback, visually presenting a detection result in the three-dimensional model, and providing a problem component ID; and S7, exporting a self-examination problem report and an operation log. According to the method, attribute integrity verification, geometric structure detection, standard rule examination and interactive three-dimensional feedback are realized, a problem report and a log can be automatically generated, and the model delivery quality, efficiency and passing rate are remarkably improved.

To enable estimation of an areal situation.SOLUTION: A building management system inputs areal people flow data showing a time series of the number of people in each of multiple areas in a building, specifically a time series of the number of people staying in each area. The building management system estimates an areal situation in each of the multiple areas on the basis of the areal people flow data.SELECTED DRAWING: Figure 1

The invention provides a three-dimensional building function layout automatic generation and energy-saving optimization method, and belongs to the field of building model automatic generation and optimization in computational design. Comprising the following steps: acquiring basic modeling data of a target building, inputting the basic modeling data into model generation software, determining fixed parameters of a layout scheme and generating rule parameters, and performing three-dimensional space layout on a grid model by using a three-dimensional space layout algorithm to obtain a three-dimensional space layout model; calculating the annual load per unit building area and the building function layout applicability score of the basic building model, setting the operation parameters of a multi-objective evolutionary algorithm, and carrying out the optimization, clustering analysis and visualization processing of the basic building model through the multi-objective evolutionary algorithm. According to the automatic three-dimensional modeling method for the energy-saving building, the modeling and optimizing efficiency is improved by using the three-dimensional space layout algorithm and the multi-objective evolutionary algorithm at the same time, and the obtained model is better in applicability.

The invention discloses a building integrated photovoltaics (BIPV) integrated micro-ventilation passive unit type curtain wall system with a sunshade device, which comprises a curtain wall external corner upright post, an external facade glass panel, an indoor protective glass breast board, a curtain wall male upright post, a power generation glass module and a micro-ventilation opening fan module, and the other side of the micro-ventilation opening fan module is connected to a curtain wall female upright post; the outer side of the curtain wall external corner stand column is further connected with a sunshade device. According to the curtain wall system, a standard unit plate can be formed by adopting a V-shaped fold line structure on the basis of a limited building area, multiple functions such as lighting, sun shading, power generation and ventilation are ingeniously integrated in one set of standard unit template, the functions are powerful, the integration degree is high, overall installation and construction are facilitated, and the construction efficiency is improved. The construction difficulty of the multifunctional curtain wall system is reduced, and the product provided by the invention can meet the near-zero energy consumption and the ultrahigh thermotechnical requirements of zero-energy-consumption buildings.

The invention relates to a solar panel vertical installation structure which comprises a solar assembly, an upper frame and a lower frame are arranged on the upper side and the lower side of the solar assembly respectively, an upper installation bracket is arranged on one side of the upper frame, a lower installation bracket is arranged on one side of the lower frame, and a left frame and a right frame are arranged on the left side and the right side of the solar assembly respectively. The upper frame and the lower frame are respectively and fixedly connected with the handrail cross beam, and the opposite left frames and right frames of the adjacent solar modules are connected; installation of the solar assemblies in the vertical direction is achieved through the upper frame and the lower frame, the adjacent solar assemblies are fixed through the left frame and the right frame, the solar assemblies are vertically installed on the outer surface of a balcony, the building area is utilized to the maximum degree, cost is low, and installation is easy.

The invention discloses an anti-seismic toughness evaluation method and system oriented to an urban area. The method comprises the following steps: obtaining a structure vulnerability function strength median variable under each classification; obtaining a median of a structure vulnerability function intensity median value variable; constructing an empirical vulnerability function of the single target structure, and determining damage states of all single structures in the urban area under the action of a preset earthquake; obtaining toughness levels corresponding to all the monomer structures of the urban area; and respectively calculating a region toughness index based on the individual number ratio and a region toughness index based on the building area ratio, and obtaining the seismic toughness level of the urban region. According to the scheme of the invention, two indexes of different dimensions, namely the number of the building individuals and the building area, are combined, and a comprehensive regional toughness level index is formed through weighted summation, so that the overall anti-seismic toughness condition of the urban region is reflected more comprehensively and more accurately, and the evaluation result is systematic and has operability.

The application discloses a kind of based on big data's wisdom scene operation optimization method, belong to energy consumption management technical field.The application is synchronously collected multi-source heterogeneous energy consumption data in each level measurement node of park, constructs park equipment topological association model represented with directed acyclic graph;With actual cold consumption proportion, elevator use load capacity proportion, building area proportion as weight respectively to each type of public facilities energy consumption executes dynamic apportioning calculation, generates historical comprehensive energy consumption bill data;For each tenant independently constructs individualized energy use baseline matrix, and periodically rolling update, real-time calculation energy consumption deviation index;Along park equipment topological association model and parallelly executes vertical level difference value traceability and horizontal time sequence correlation traceability, and abnormal is determined as burst type, chronic drift type or to be observed type;Abnormal cause is automatically distinguished in combination with the number of people present changes, and corresponding progressive response action is triggered.

Provided are a method, program, and information processing device for generating a building plan in which the number and area of ​​dwelling units on each floor, including the first floor, are determined so as to increase the total number of units while satisfying the requirements of building regulations. [Solution] A second building plan for the areas of the exclusive and common areas of each floor is generated based on a first building plan for the floor area of ​​each floor. When generating the second building plan, a provisional second building plan is determined on the assumption that all dwelling units are basic dwelling units with an area less than the first area, and a combination (a set of dwelling unit numbers) of the number of specific dwelling units with an area equal to or greater than the second area (≧ the first area) and the number of basic dwelling units is determined so as to increase the total number of units based on a provisional total number of units and a provisional total floor area calculated from the provisional second building plan. The area of ​​the common areas on the first floor is determined based on this set of dwelling unit numbers, and the second building plan is generated based on the set of dwelling unit numbers and the area of ​​the common areas on the first floor.

The present invention relates to the field of remote sensing data analysis, and particularly to a method for measuring surface temperature based on an unmanned aerial vehicle, including: obtaining a thermal infrared image, meteorological data, building height data corresponding to each land type, and building area data of a target area through the unmanned aerial vehicle; converting the thermal infrared image into a surface temperature image, extracting a plurality of sample data corresponding to each land type from the surface temperature image, and obtaining temperature data corresponding to the sample data; constructing a surface temperature measurement model according to the temperature data, meteorological data, building height data corresponding to each land type, and building area data; in response to a measurement instruction, the measurement instruction includes a thermal infrared image, meteorological data, building height data corresponding to each land type, and building area data of an area to be classified, and obtaining a surface temperature measurement result of the area to be classified according to the thermal infrared image, meteorological data, building height data corresponding to each land type, and building area data of the area to be classified.

The invention discloses a hotel guest room number ratio optimization method combining a room yield dynamic state and a building area parameter, and relates to the technical field of building layout optimization, and the method comprises the steps: 1, giving a partition, a settable net region and a priori contraction solution space through structural grids, curtain wall division, shaft buffer superposition and morphological erosion reduction, and carrying out the optimization of the room yield dynamic state and the building area parameter; the method comprises the following steps of 1, building a partition-house type robust optimization and integration MILP and shadow price guidance geometric fine tuning, 2, rewriting settable variables by using a furniture interference convolution kernel and electromechanical / wireless software elements and considering the modulus risk of a curtain wall, 3, mapping a door opening-aisle-exit, converting into path and capacity constraint, and eliminating posteriori check, 4, building partition-house type robust optimization and integration MILP and shadow price guidance geometric fine tuning, and 5, building a partition-house type robust optimization and integration MILP and shadow price guidance geometric fine tuning. And step 5, triggering re-solving through three-anchor-point write-back, AP RSSI and return air static pressure recharging, realizing an auditable closed loop, improving compliance, room yield and construction controllability, and reducing the risk of non-standard curtain walls and reworking.

The invention provides a carbon emission evaluation method and system in a public building operation stage, equipment and a medium, and relates to the technical field of carbon emission. The method comprises the following steps: determining a basic carbon emission index of the public building based on the total carbon emission amount of the public building and the building area of the public building; based on the carbon emission influence of each carbon emission source of the public building in the operation stage, target carbon emission sources are screened out from the carbon emission sources, and based on the carbon emission intensity of the target carbon emission sources in the evaluation period, the carbon emission sub-indexes of the public building internal subsystems corresponding to each target carbon emission source are determined; determining a green power index of the public building based on the green power use condition of the public building in the evaluation period of the operation stage; and evaluating the carbon emission level of the public building based on the basic carbon emission index, the carbon emission sub-index of each internal subsystem and the green electricity index. The method solves the problem that existing public building carbon emission quantitative analysis cannot accurately guide the direction of energy conservation and emission reduction.

The invention discloses an urban water consumption prediction method, device and equipment, a storage medium and a product, and the method comprises the steps: obtaining current situation basic data and current detailed planning data of a target city for many years, and carrying out the preprocessing of the current situation basic data; performing land classification and building area water consumption index analysis on the vector water consumption revenue data to obtain a first current situation water consumption index and a second current situation water consumption index; performing industry and building area water consumption index analysis on the vector water consumption revenue data to obtain third and fourth current situation water consumption indexes; according to the multi-year four-item current situation water consumption index data, four types of planned water consumption indexes are obtained through prediction; and performing water consumption prediction through the planning index to obtain the planned predicted water consumption of the target city. Urban water indexes can be finely analyzed, the layout of a water supply system is optimized, investment waste of municipal facilities is avoided, and the water supply efficiency is improved.

The invention discloses a cross-shaped core tube design method suitable for a super high-rise building, belongs to the field of building design, and aims to solve the problems that due to lack of intensive layout, the building area is wasted, and the use amount of building materials and operation energy consumption are increased. A building system, a structure system, an electromechanical system, an elevator system and other systems are subjected to coupling optimization design, and the plane service capacity of the core tube is improved; by adopting the crossed arrangement of the cross-shaped elevator halls, the traffic area of the core tube can be saved by about 10m < 2 > on each floor, and the use space of more than 500m < 2 > is totally saved according to 50 floors; waste of building area is reduced, and the plane utilization rate can be increased to 78%-80% and is increased by about 2%-5% compared with traditional parallel arrangement; by adopting the cross-shaped elevator hall arrangement scheme, the uniformity of the plane can be obviously improved, the problem of plane detour is avoided, and the streamline distance from the core tube to each shop under the same plane layout can be shortened by about 25-30% compared with a parallel arrangement scheme.

The utility model discloses a foundation pit support body structure, which belongs to the technical field of building construction and comprises a baseboard, an upper fixing component, an inhaul cable and a lower fixing component. The wall protecting plate is used for being attached to the inner side wall of the foundation pit, the wall protecting plate is provided with an upper bent plate attached to the ground where the foundation pit is located, and the wall protecting plate is further provided with a lower bent plate attached to the inner bottom face of the foundation pit. The upper fixing component penetrates through the ground where the foundation pit is located and is spaced from the upper bent plate in the horizontal direction. The first end of the inhaul cable is connected to the upper fixing component, and the second end of the inhaul cable is connected to the upper bent plate. The lower fixing component penetrates through the lower bent plate and penetrates to the inner bottom face of the foundation pit. The foundation pit support body structure does not occupy a large area of building area, and the influence on an original building is reduced.

This invention discloses a method and system for identifying urban decline spaces, belonging to the field of urban planning technology. The method includes: S1. Acquiring population grid data and building area grid data of a target area for multiple consecutive years within a time interval; S2. Performing spatial alignment and standardization processing on the population grid data and building area grid data to form a standardized annual spatial database; S3. Removing grid units in the annual spatial database that do not possess effective urban activity characteristics to obtain a set of effective urban spatial grids; S4. Performing time series analysis on the effective urban spatial grid set to determine urban decline space grids; S5. Using a spatial clustering algorithm to cluster the determined urban decline space grids, dividing the urban decline space into continuous urban decline space and scattered urban decline space. This invention achieves automatic identification and classification of continuous and scattered urban decline spaces by analyzing the population and building area change trends over multiple consecutive years.

The invention relates to the technical field of building information model processing, in particular to an exterior facade engineering quantity calculation method and device based on a Sketchup model and a medium, which can directly start from the designed Sketchup model, add corresponding plug-ins, analyze the Sketchup model and design an algorithm based on related data, and can realize automatic calculation of the exterior facade engineering quantity. According to the method, automatic calculation of the project amount and the construction cost of the exterior facade is achieved through the hierarchical grouping algorithm and the dynamic sectioning technology, a designer only needs to set the unit price of an exterior facade material, the system can automatically calculate the construction cost of the exterior facade, and the construction cost index of the unit building area is further obtained to serve as a design basis. According to the method, time and labor are saved, and the engineering design efficiency and accuracy are greatly improved.

A near-zero-energy-consumption vacuum heat preservation and decoration integrated plate for a building comprises a vacuum plate and a decoration plate connected with the vacuum plate into a whole. The periphery of the vacuum plate and the face, away from the decorative plate, of the vacuum plate are wrapped with polyurethane layers, and the thickness of the polyurethane layers ranges from 5 mm to 10 mm. On one hand, the thermal insulation performance can be greatly improved, near-zero energy consumption of a building is achieved, the system is particularly suitable for being popularized in the northern thermal insulation market, and the occupancy rate of thermal insulation on the building area is reduced to the maximum extent; and on the other hand, in the construction process, the vacuum plate can be prevented from being damaged by corner connector fixing and mortar pasting, the surface strength of the vacuum plate is improved, and the vacuum plate is not prone to being damaged during production, stacking and carrying.

The present application relates to the field of architectural design, and discloses a building area statistical method, device, equipment and storage medium, the method comprises the following steps: obtaining a building model to be counted, an area calculation specification corresponding to the building model and a statistical dimension; extracting building components and floor labels of a floor of the building model, and calculating an area contour line of the floor according to the building components; calculating an area value of the floor according to the building components, the area contour line, the area calculation specification and the floor labels; and archiving and counting the area values of each floor in the building model according to the statistical dimension to obtain an area statistical result of the building model. The present application takes advantage of the information-carrying capability of three-dimensional models, combines with area calculation specifications, automatically generates building area contour lines and building area values in batches, and can summarize building areas according to the number of floors and functional rooms through multi-dimensional summarization.

The present invention is a method and system for calculating the load of civil buildings based on big data and artificial intelligence. The method includes T10 matching the building energy consumption database, T20 load calculation, and T30 determining the transformer, wherein T10 is the system design input, T20 is the system calculation process, and T30 is the system output. The input of the civil building load calculation includes four parts, namely the building energy consumption database, the total building area and the sub-item building area, the building type, and the area where the building is located; the load calculation output is the transformer configuration. The building energy consumption database is a national database of energy consumption of various types of buildings that has been clustered through big data statistics and artificial intelligence. The present invention changes the existing method of estimating key parameters based on the personal experience of engineers to using artificial intelligence to obtain actual big data of similar projects as the basis for design indicators of new projects. It avoids the wrong selection of transformers in civil buildings and saves operating costs and initial installation costs.

This invention relates to the field of construction monitoring technology and discloses a method for monitoring the construction progress of a construction project, comprising the following steps: Step 1: Multi-source data acquisition of the construction scene; Step 2: Point cloud data preprocessing; Step 3: Feature extraction of prefabricated components and construction quality monitoring; Step 4: Construction progress monitoring; Step 5: Dual-model collaborative construction risk identification; Step 6: Fusion output of monitoring results. This construction progress monitoring method and system, through an adaptive parameter adjustment mechanism in the point cloud data preprocessing stage, uses an area sensor to collect the building area of ​​the construction scene and determine its level. The system automatically adjusts the grid side length, the number of neighboring points, and the SOR denoising threshold coefficient accordingly. Parameters can also be manually configured through the monitoring platform. Furthermore, it can dynamically adjust indicators such as the nearest neighbor search radius based on the point cloud density, accurately adapting to different scale construction scenes and ensuring that the efficiency and accuracy of point cloud preprocessing remain stable.

The invention provides an intelligent heat supply charging method and system based on multi-dimensional data, and relates to the technical field of heat supply management, and the method comprises the steps: receiving a house building area and heat use state selection instruction sent by a user, so as to determine an area step coefficient and a heat use state coefficient, the dynamic basic cost is calculated by combining the house building area, the unit area reference heat supply cost and the number of heat supply days; the accumulated heat consumption amount and the indoor temperature setting interval of the user in each unit time period are obtained; the temperature coefficient of the indoor temperature is determined according to the indoor temperature setting interval in the target unit time period, and the dynamic heat consumption cost of the target unit time period is calculated in combination with the accumulated heat consumption amount in the target unit time period and the billing unit price of the heat supply time period; and calculating a heat supply expense bill of the user based on the dynamic basic expense and the dynamic heat consumption expense of all unit time periods in the heat supply period. The charging fairness and the cost matching degree can be improved, users are guided to use heat in an off-peak mode, temperature is controlled moderately, and the energy-saving excitation effect is enhanced.

The invention relates to a solar heat supply system design method and device, electronic equipment and a storage medium, and the method comprises the steps that heat collection characteristic parameters are determined, and a heat collection characteristic parameter set containing a plurality of heat collection characteristic parameters is obtained; determining energy storage characteristic parameters, and obtaining an energy storage characteristic parameter set comprising a plurality of energy storage characteristic parameters; obtaining a plurality of characteristic parameter combinations based on the heat collection characteristic parameter set and the energy storage characteristic parameter set; determining a performance combination corresponding to the feature parameter combinations based on the feature parameter combinations and the heat income and expenditure data obtained hourly; determining an annual cost value meeting functional and economic standards and reaching a single solar energy assurance rate, obtaining a candidate characteristic parameter combination corresponding to each solar energy assurance rate, and obtaining a target characteristic parameter combination corresponding to a target solar energy assurance rate; based on the target characteristic parameter combination and the building area, the heat collector area and the water tank volume are determined, and the accuracy of determining the heat collector area and the water tank volume is improved.

The invention discloses a building area measuring device for constructional engineering, and the device comprises a first box body, the inner top surface of the first box body is fixedly connected with a rotating seat, the lower surface of the rotating seat is rotatably connected with a first hydraulic cylinder, and the output end of the first hydraulic cylinder is fixedly connected with a first push rod; a mounting plate is fixedly connected to the end, away from the first hydraulic cylinder, of the first push rod, a gear is fixedly connected to the lower surface of the mounting plate, a fixing rod is fixedly connected to the upper surface of the first hydraulic cylinder, and a two-way range finder body is fixedly connected to the end, away from the first hydraulic cylinder, of the fixing rod; according to the device, the minimum value or the maximum value in the rotation screening range of the bidirectional range finder body is the linear distance or the diameter of a circular building required by measurement, measurement can be carried out without straightening, so that the operation is simpler and more efficient, the time and energy of manual straightening are saved, measurement can be carried out at any point position, and the measurement efficiency is improved. And the flexibility and applicability of the device are improved.

To provide a medical facility design support device and a medical facility design support program capable of supporting layout design capable of responding to more requests compared with a conventional technology.SOLUTION: A medical facility design support device 10 includes an acquirer 11A that acquires floor area information indicating a floor area of each of a plurality of departments installed in a target medical facility and excluding a hospital ward, building area information indicating a building area in a site where the medical facility is built, and actual state information indicating an actual state of a layout of at least a part of the plurality of departments in another medical facility, a deriver 11B that derives layout information indicating a layout of the plurality of departments for the medical facility in a case where the medical facility is built to have a plurality of floors in the site using the floor area information, the building area information, and the actual state information, and a presenter 11C that presents the layout indicated by the layout information.SELECTED DRAWING: Figure 2

The invention discloses a sandwich ganged brick wall structure which comprises an inner-leaf masonry wall, an outer-leaf ganged brick wall, a heat preservation layer and a cavity. The cavity is arranged between the inner-leaf masonry wall and the outer-leaf bare brick wall, and the heat preservation layer is arranged between the cavity and the inner-leaf masonry wall. In an interlayer supporting unit of the sandwich plain brick wall, a structural bridging piece is raised from the side face of a structural beam, an outer-leaf plain brick wall is built on the upper surface of the structural bridging piece, and plain thin bricks are pasted to the outer side face of the structural bridging piece through a second bonding layer. In the anti-seismic unit, a reinforcing mesh is respectively tied with a structural column, a constructional column, a structural beam and a ring beam through first, second, third and fourth tie steel bars; in the wind-resistant unit, the constructional column and the ring beam protrude out of the outer side face of the inner-leaf masonry wall to form a first gap and a second gap with the outer-leaf bare brick wall respectively, and the first bonding layer and the third bonding layer fill the first gap and the second gap respectively. According to the sandwich bare brick wall structure, the cost can be reduced, the building area utilization rate is increased, and the anti-seismic and wind-resistant performance is improved.

The present invention discloses a staggered descending slab building structure, which relates to building technology and is used to solve the problem of low space utilization rate of existing buildings. The structure comprises a building main body, a building floor slab integrally cast in the building main body for stratifying the building main body, and a building wall slab integrally cast in the building main body for partitioning the building main body. The building floor slab located in the functional area on the side of the building main body sinks downward to form a descending slab layer, the descending slab layer between two adjacent slabs is respectively located on both sides of the building main body, a descending slab space is formed between the descending slab layer and the building floor slab located above the descending slab layer, and a layered slab is arranged in the descending slab space to separate the descending slab space into functional areas distributed up and down. The present invention has the following advantages and effects: the structure of the staggered descending slab can additionally expand the use area of ​​the building without changing the building floor height and building area, effectively utilize the space in the building height direction, and greatly improve the space utilization rate of the building.

1. The name of this design product: laser scanner. 2. Purpose of the product of this design: It is a laser scanner in the construction industry, used for laser scanning to collect data such as building distance and building area. 3. The key point of the design of this product lies in the shape of the product. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The present invention provides an empty-full exchange system, which includes at least an empty-full exchange track, a drive mechanism for driving a hanger to run on the empty-full exchange track, and a control mechanism for controlling the drive mechanism. The empty-full exchange track includes at least a loading track, a first common track, a storage track, and a second common track connected in sequence, and the number of storage tracks is greater than or equal to 2. The empty-full exchange system and control method provided by the present invention ensure that 95% of the equipment construction scale is an effective storage area and 5% is a public conveying area. Without changing the original production and use performance, the equipment investment cost can be reduced by 35%-45%, the floor space can be saved by 40-45%, and indirect costs can be reduced. In addition, since the building area is small, the public conveying stroke is reduced, thereby greatly improving the conveying rhythm and reducing a certain amount of buffer stock caused by rhythm reasons.

The application relates to the technical field of building information model processing, in particular to a facade engineering quantity calculation method, equipment and medium based on a Sketchup model, which can directly start from a designed Sketchup model, increase a corresponding plug-in, analyze the Sketchup model, design an algorithm based on relevant data, and can realize automatic calculation of facade engineering quantity. The application realizes automatic calculation of facade engineering quantity and cost through a hierarchical grouping algorithm and a dynamic sectioning technology, a designer only needs to set the unit price of a facade material, and the system can automatically calculate the engineering cost of the facade, and further obtain an engineering cost index of unit building area as a design basis. The method not only saves time and effort, but also greatly improves the efficiency and accuracy of engineering design.

The utility model relates to the technical field of industrial factory building design, in particular to an internal drainage system applied to a metal roof of a multi-span industrial factory building and the industrial factory building. The workshop body comprises steel columns located on the two sides of the workshop body, and supports are arranged at the tops of the steel columns and fixed to the steel roof truss and the steel beams. A steel cantilever beam is arranged on the outer side of the top of the steel column, and an inner gutter is fixed to the upper end of the steel cantilever beam. Compared with the prior art, on the premise that the building area is not increased, the steel cantilever beam is additionally arranged on the top of the steel column, the width and the depth of the metal inner gutter are increased, the water catchment and drainage capacity of a single gutter is improved, a midspan inner drainage gutter is omitted, and the risk of roof leakage is reduced; the drainage requirements of metal roofs of multi-span industrial factory buildings and buildings with high waterproof requirements in severe cold areas are met.