Resource management method for engineering construction project

Abstract

The invention discloses a resource management method for an engineering construction project, and relates to the technical field of resource management.The method comprises the steps that firstly, the confidence coefficient of all kinds of waste materials in all building areas is evaluated based on waste material output data of the engineering construction project, and the authenticity of all kinds of waste materials in all building areas is guaranteed; the generation rate of false waste of the building construction site is effectively reduced, the consumption of raw materials of the building construction site is controlled, all matched building products of all matched target construction nodes corresponding to all kinds of high-confidence waste of the engineering construction project are obtained through analysis, the utilization rate of the waste is increased, the fund recovery rate of the engineering construction project is increased, and the cost is reduced. The consumption of new resources is avoided, and the pressure of the refuse landfill is reduced; according to the method, the production quality coefficient of the engineering construction project is analyzed and is sent to the supervision management personnel of the engineering construction project, so that the consciousness of the construction personnel on correct waste treatment is improved, and the waste false alarm rate and the waste error treatment event occurrence rate are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of resource management, and in particular to a resource management method for an engineering construction project. Background Art

[0002] In the process of urbanization and industrialization, the construction industry plays a vital role. With the increase in construction projects, the amount of waste generated at construction sites has also increased. These wastes include not only traditional building materials such as concrete, bricks, and wood, but may also contain plastics, metals, and chemicals. If these wastes are not properly handled, they will cause serious pollution to the environment and waste a lot of recyclable resources. Therefore, it is particularly important and necessary to effectively manage waste at construction sites.

[0003] Prior art, such as the invention application patent with announcement number: CN117421808A, discloses a BIM-based construction optimization system for building engineering. The model management module creates, maintains and manages the building information model, including the building's three-dimensional geometric information, attribute information, construction schedule, material list, etc. The conflict detection module detects conflicts and collisions between building elements through the BIM model to help avoid problems during construction, automatically identifies and reports potential conflicts, and helps reduce errors and duplication of work during construction. The safety management module is used to plan, monitor and manage safety measures at the construction site, including identifying potential hazards, formulating safety plans, and recording safety incidents. When potential hazards are identified, an early warning signal is issued. The system automatically identifies and reports potential conflicts based on the BIM model, which helps reduce errors and duplication of work during construction, and identifies potential hazards during the construction process to improve construction safety.

[0004] It can be found from the above technical solutions that there are still certain defects in the resource management of construction sites in the existing technology, which are specifically reflected in the following aspects: on the one hand, the existing technology does not pay much attention to the confidence of various wastes produced by construction sites, which increases the generation rate of false wastes at construction sites and makes it difficult to control the consumption of raw materials at construction sites. On the other hand, most of the various wastes produced at construction sites are directly buried, transported or sold to recycling manufacturers, and the waste can often be used as raw materials for subsequent construction products required by the construction site. Therefore, various wastes produced at the construction site can be made into subsequent construction products as a supply of subsequent construction products. The neglect of this aspect in the existing technology reduces the utilization rate of waste, increases the consumption of new resources, and increases the pressure on landfills. On the other hand, there is rarely an assessment of the production quality of construction sites based on the output waste, which makes it difficult to improve the awareness of construction personnel on the correct handling of waste, and increases the false alarm rate of waste and the incidence rate of waste mishandling incidents. Summary of the invention

[0005] The purpose of the present invention is to provide a resource management method for an engineering construction project, which solves the problems existing in the background technology.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a resource management method for an engineering construction project, including: ST1, obtaining waste output data of the engineering construction project.

[0007] ST2. Generate waste group labels for construction projects based on waste output data of construction projects.

[0008] ST3. Based on the generated engineering construction project waste group labels, various types of high-confidence waste in various building areas of the engineering construction project are screened and various types of high-confidence waste in various building areas of the engineering construction project are processed.

[0009] ST4. Analyze the production quality coefficient of the engineering construction project, send it to the supervisor of the engineering construction project, and send the second-class waste group label of the engineering construction project to the material management personnel of the engineering construction project.

[0010] The beneficial effect of the present invention is that the present invention obtains the waste output data of the engineering construction project in ST1, thereby laying a foundation for the subsequent generation of waste group labels for the engineering construction project.

[0011] In ST2, the present invention is based on the waste output data of engineering construction projects, firstly evaluates the confidence of various types of waste in each construction area, ensures the authenticity of various types of waste in each construction area, makes up for the shortcomings of the prior art, effectively reduces the generation rate of false waste in construction sites, controls the consumption of raw materials in construction sites, thereby generating group labels for engineering construction project waste, and lays the foundation for subsequent classification analysis.

[0012] The present invention screens various types of high-confidence waste materials in various construction areas of the engineering construction project in ST3, and takes into account the correlation between various types of high-confidence waste materials in various construction areas of the engineering construction project and the subsequent required construction products, analyzes and obtains various types of high-confidence waste materials in the engineering construction project corresponding to various matching target construction nodes, and displays them to the planning and management personnel of the engineering construction project, thereby helping to improve the utilization rate of waste materials, improve the capital recovery rate of engineering construction projects, avoid the consumption of new resources, and reduce the pressure on landfills.

[0013] The present invention analyzes the production quality coefficient of the engineering construction project based on the waste group label of the engineering construction project in ST4, and sends it to the supervisory management personnel of the engineering construction project, thereby overcoming the defects in the prior art, improving the construction personnel's awareness of the correct disposal of waste, and reducing the false alarm rate of waste and the occurrence rate of waste incorrect disposal incidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 The present invention is a schematic flow chart of the steps for implementing the method. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Reference Figure 1 As shown, the present invention provides a resource management method for an engineering construction project, including: ST1, obtaining waste output data of the engineering construction project.

[0018] As a preferred solution, the waste output data includes three-dimensional images, weights, and parameters of various basic data of various types of waste in various construction areas.

[0019] It should be noted that the various types of waste materials include concrete waste, brick and tile waste, wood waste and metal waste, etc. The parameters of the basic data of the various types of waste materials are, if the waste material is concrete waste, then the parameters of the basic data are water-cement ratio, aggregate particle size, compressive strength and tensile strength, etc.; if the waste material is brick and tile waste, then the parameters of the basic data are density, silicate content, oxide content, etc.; if the waste material is wood waste, then the parameters of the basic data are moisture content, density, compressive strength and tensile strength, etc.

[0020] It should be noted that waste materials from construction projects are usually stored in fixed locations, and the storage bins are monitored by monitoring and various sensors to obtain waste material output data from the construction projects.

[0021] It should also be noted that, for example, the water-cement ratio, aggregate particle size, compressive strength and tensile strength of concrete waste can be directly measured by using a concrete water-cement ratio meter, or the resistance value of the concrete can be measured by a Wenner array sensor. The water-cement ratio of the concrete can be determined based on the relationship curve between the resistance value of the concrete and the water-cement ratio. The aggregate particle size of the concrete can be monitored by acoustic emission detection, 3D camera and rheometer, and the compressive strength and tensile strength of the concrete can be monitored by strain gauge. The above methods directly or indirectly measure the water-cement ratio, aggregate particle size, compressive strength and tensile strength of concrete waste, and belong to the prior art, which will not be elaborated here.

[0022] It should be noted again that, for example, the detection methods of density, silicate content, oxide content of brick and tile waste, and moisture content, density, compressive strength and tensile strength of wood waste are feasible and belong to the prior art, and will not be elaborated here.

[0023] The present invention obtains the waste output data of the engineering construction project in ST1, thereby laying a foundation for the subsequent generation of the engineering construction project waste group label.

[0024] ST2. Generate waste group labels for construction projects based on waste output data of construction projects.

[0025] As a preferred solution, the method for generating the waste group label of the construction project is as follows: based on the waste output data of the construction project, extract the three-dimensional image, weight, and parameters of various basic data of various types of waste in each construction area, and evaluate the confidence of various types of waste in each construction area. , which is used as the basis for generating group labels for waste materials in construction projects. is the number of each building area, , is any integer greater than 2, The numbers of various types of waste, , is any integer greater than 2.

[0026] like , then it is determined that this type of waste belongs to a type of waste group label, where Represents the confidence interval corresponding to the preset first level.

[0027] like , then it is determined that this type of waste belongs to the second type of waste group label, where Indicates the confidence interval corresponding to the preset second level.

[0028] The first-class waste group labels and second-class waste group labels of the engineering construction projects are summarized.

[0029] It should be noted that the confidence interval corresponding to the first level and the confidence interval corresponding to the second level are specifically set by the material management personnel of the engineering construction project. For example, in order to reduce the false reporting rate of waste materials, the confidence interval corresponding to the first level is set to [0.9-1], and the confidence interval corresponding to the second level is set to [0-0.9]. No specific settings are made here.

[0030] As a preferred solution, the confidence level of each type of waste in each construction area is The specific evaluation method is as follows: based on the three-dimensional images of various types of waste in each construction area, the stacking volume of various types of waste in each construction area of ​​the engineering construction project is obtained, and each layout point is randomly selected to obtain the chromaticity value of each layout point, and the color distribution uniformity of various types of waste in each construction area is calculated.

[0031] It should be noted that the color distribution uniformity of various types of waste in each building area is obtained by calculation, and the specific calculation method is: ,in is the chromaticity value of the rth placement point of the mth waste in the ith building area, is the number of each deployment point, , w is any integer greater than 2, and w is the number of layout points.

[0032] Based on the three-dimensional images of various types of waste in various construction areas, the shape regularity of various types of waste in various construction areas is analyzed.

[0033] It should be noted that the analysis obtains the shape regularity of various types of waste in each building area, and the specific analysis method is: based on the three-dimensional images of various types of waste in each building area, each contour is identified, and compared with each lossless contour of each type of waste stored in the data warehouse, the overlapping volume of each contour of each type of waste in each building area and each lossless contour is obtained, and the volume of each lossless contour of each type of waste is obtained, the overlapping volume of each contour of each type of waste in each building area and each lossless contour is divided by the volume of the corresponding lossless contour to obtain the regularity of each contour of each type of waste in each building area, and it is compared with the regularity threshold preset in the data warehouse. If the regularity of a contour is greater than or equal to the regularity threshold, the contour is recorded as a regular contour, and the regular contours of various types of waste in each building area are summarized to obtain the regular contours, the number of regular contours of various types of waste in each building area and the number of contours are counted, and divided to obtain the shape regularity of various types of waste in each building area.

[0034] The volume of various types of waste in each construction area , Color uniformity , shape regularity ,weight , parameters of each basic data Import into confidence assessment model Output the confidence of each type of waste in each building area , It indicates the reference parameter of the mth type of waste defined in the data warehouse corresponding to the pth basic data. is the number of each basic data, , q is any integer greater than 2, and n is the number of building areas.

[0035] It should be noted that various types of waste in the data warehouse correspond to the benchmark parameters of various basic data, specifically referring to the benchmark parameters of various types of waste corresponding to various basic data when they are scrapped, which are used as a basis for judging whether the content of various types of waste meets the scrapping standards.

[0036] In ST2, the present invention is based on the waste output data of engineering construction projects, firstly evaluates the confidence of various types of waste in each construction area, ensures the authenticity of various types of waste in each construction area, makes up for the shortcomings of the prior art, effectively reduces the generation rate of false waste in construction sites, controls the consumption of raw materials in construction sites, thereby generating group labels for engineering construction project waste, and lays the foundation for subsequent classification analysis.

[0037] ST3. Based on the generated engineering construction project waste group labels, various types of high-confidence waste in various building areas of the engineering construction project are screened and various types of high-confidence waste in various building areas of the engineering construction project are processed.

[0038] It should be noted that the screening to obtain various types of high-confidence wastes in various construction areas of the engineering construction project is specifically: various types of wastes in various construction areas within a type of waste group label of the engineering construction project are recorded as various types of high-confidence wastes.

[0039] As a preferred solution, the various types of high-confidence waste materials in each construction area of ​​the engineering construction project are processed, and the specific processing method is: obtain various types of demand building products at each construction node of the engineering construction project, and in combination with the current construction node of the engineering construction project, obtain various construction nodes of the engineering construction project after the current construction node, record them as target construction nodes of the engineering construction project, and obtain various types of demand building products at each target construction node of the engineering construction project.

[0040] It should be noted that the various types of building products required at various construction nodes of the engineering construction project are obtained from the planning document of the engineering construction project.

[0041] Based on various types of high-confidence waste materials in various construction areas of the engineering construction project, various types of high-confidence waste materials of the engineering construction project are summarized.

[0042] The correlation between various types of waste materials and various types of construction products is obtained from the data warehouse, and the correlation between various types of demanded construction products at various target construction nodes of the engineering construction project and various types of high-confidence waste materials is obtained by screening. , and screen various types of high-confidence waste materials of the engineering construction project corresponding to each matching building product of each matching target construction node, and display them to the planning and management personnel of the engineering construction project, is the number of each target construction node, , g is any integer greater than 2, Numbers for various types of building products in demand, , t is any integer greater than 2, is the number of each type of high confidence waste, , k is any integer greater than 2.

[0043] The correlation between various types of waste and various types of construction products expresses the relationship between the waste and the subsequent production of construction products. The correlation is a value between 0 and 1. For example, if the correlation between a certain type of waste and a certain type of construction product is 0.9, it means that this type of waste is very easy to produce this type of construction product. If the correlation between a certain type of waste and a certain type of construction product is 0.1, it means that this type of waste is extremely difficult to produce this type of construction product. The specific setting is made by the staff and stored in the data warehouse.

[0044] As a preferred solution, the screening of various types of high-confidence waste materials in the engineering construction project corresponds to each matching building product of each matching target construction node. The specific screening method is: obtaining the waste storage environment parameters of the engineering construction project, and then evaluating the waste storage environment suitability value of the engineering construction project. Combined with the storage environment suitability values ​​of various types of waste materials required by various types of construction products defined in the data warehouse, the storage environment suitability values ​​of various types of high-confidence waste materials required by various construction products at each target construction node of the engineering construction project are screened. .

[0045] It should be noted that the waste storage environmental parameters of the engineering construction project are obtained through the engineering construction project monitoring and management platform, and the engineering construction project monitoring and management platform is used to monitor the environmental data in the engineering construction process in real time.

[0046] Evaluate the basic data matching values ​​of each construction product and various high-confidence waste materials at each target construction node of the engineering construction project .

[0047] like , then the target construction node is recorded as the matching target construction node, and the building product is recorded as the matching building product, and the matching building products of the matching target construction node of this type of high-confidence waste are obtained, and the matching building products corresponding to each matching target construction node of each type of high-confidence waste of the construction project are screened, where , They are respectively represented by the preset correlation convergence value in the data warehouse and the basic data matching convergence value.

[0048] As a preferred solution, the specific evaluation method for evaluating the suitability of the waste storage environment of the engineering construction project is: extracting the characteristic values ​​of each environmental data from the waste storage environment parameters of the engineering construction project , and import it into the storage environment suitability assessment model Output the waste storage environment suitability value of the construction project, including It is represented as the standard interval preset in the data warehouse suitable for storing the xth environmental data in the environmental parameters. is the number of each environmental data, , y is any integer greater than 2.

[0049] It should be noted that the characteristic values ​​of the environmental data include average temperature, average humidity, average pH value and rainfall, etc.

[0050] As a preferred solution, the basic data matching values ​​of each building product and each type of high-confidence waste at each target construction node of the evaluation project are The specific evaluation method is: based on the parameters of the basic data of various types of waste materials in each construction area of ​​the engineering construction project, the parameters of the basic data of various types of high-confidence waste materials in each construction area of ​​the engineering construction project are obtained, and the parameters are processed to obtain the average parameters of various high-confidence basic data of the engineering construction project.

[0051] Based on the basic demand parameters of various types of waste materials for various types of construction products preset in the data warehouse, where the basic demand parameters include the demand parameter ranges of various basic data, the basic demand parameters of various types of high-confidence waste materials for various construction products at each target construction node of the engineering construction project are obtained.

[0052] If the average parameters of any basic data of a certain type of high-confidence waste in a certain construction area of ​​a construction project are within the corresponding demand parameter range of a certain building product at a certain target construction node for this type of high-confidence waste, then the basic data matching value between the building product at the target construction node and this type of high-confidence waste is recorded as EI, otherwise, it is recorded as EI', where EI>EI', and the basic data matching values ​​of each building product at each target construction node of the construction project and each type of high-confidence waste are obtained. ,in The value of is EI or EI'.

[0053] The present invention screens various types of high-confidence waste materials in various construction areas of the engineering construction project in ST3, and takes into account the correlation between various types of high-confidence waste materials in various construction areas of the engineering construction project and the subsequent required construction products, analyzes and obtains various types of high-confidence waste materials in the engineering construction project corresponding to various matching target construction nodes, and displays them to the planning and management personnel of the engineering construction project, thereby helping to improve the utilization rate of waste materials, improve the capital recovery rate of engineering construction projects, avoid the consumption of new resources, and reduce the pressure on landfills.

[0054] ST4. Analyze the production quality coefficient of the engineering construction project, send it to the supervisor of the engineering construction project, and send the second-class waste group label of the engineering construction project to the material management personnel of the engineering construction project.

[0055] As a preferred solution, the production quality coefficient of the engineering construction project is analyzed by the following specific analysis method: based on the waste group label of the engineering construction project, various types of waste in each building area within a type of waste group label of the engineering construction project are obtained, and each building area of ​​each type of waste in the type of waste group label is mapped, and the number of building areas of each type of waste in the type of waste group label is counted as the total number of each type of waste in the type of waste group label. Similarly, get the total number of each type of waste in the second type of waste group label .

[0056] The engineering volume of the engineering construction project is obtained from the data warehouse, and then the low-confidence and high-confidence waste ratios corresponding to each engineering volume are combined to screen out the low-confidence and high-confidence allowable waste ratios of the engineering construction project. .

[0057] It should be noted that the relationship between the low-confidence and high-confidence waste ratios corresponding to each engineering volume is that the larger the engineering volume, the higher the error rate during the construction process, and the allowable low-confidence and high-confidence waste ratios increase accordingly.

[0058] The present invention analyzes the production quality coefficient of the engineering construction project based on the waste group label of the engineering construction project in ST4, and sends it to the supervisory management personnel of the engineering construction project, thereby overcoming the defects in the prior art, improving the construction personnel's awareness of the correct disposal of waste, and reducing the false alarm rate of waste and the occurrence rate of waste incorrect disposal incidents.

[0059] The total quantity of each type of waste in the first-class waste group label, the total quantity of each type of waste in the second-class waste group label, and the low-confidence and high-confidence allowable waste ratios of the construction project are imported into the production quality coefficient evaluation model. Output the production quality coefficient of the construction project , where e is a natural constant.

[0060] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined by the present invention, they shall all fall within the protection scope of the present invention.

Claims

1. A resource management method for an engineering construction project, characterized in that: include: ST1. Obtain waste output data for construction projects; ST2. Generate waste group labels for construction projects based on waste output data of construction projects; ST3. Based on the generated engineering construction project waste group labels, various types of high-confidence waste in various construction areas of the engineering construction project are screened and various types of high-confidence waste in various construction areas of the engineering construction project are processed; ST4. Analyze the production quality coefficient of the engineering construction project, send it to the supervisor of the engineering construction project, and send the second-class waste group label of the engineering construction project to the material management personnel of the engineering construction project.

2. A resource management method for an engineering construction project according to claim 1, characterized in that: The waste output data includes three-dimensional images, weights, and parameters of various basic data of various types of waste in various construction areas.

3. A resource management method for an engineering construction project according to claim 2, characterized in that: The specific method for generating the waste group label of the engineering construction project is as follows: Based on the waste output data of engineering construction projects, extract the three-dimensional images, weights, and parameters of various basic data of various types of waste in each construction area, and evaluate the confidence of various types of waste in each construction area , which is used as the basis for generating group labels for waste materials in construction projects. is the number of each building area, , is any integer greater than 2, The numbers of various types of waste, , is any integer greater than 2; like , then it is determined that this type of waste belongs to a type of waste group label, where It is represented as the confidence interval corresponding to the preset first level; like , then it is determined that this type of waste belongs to the second type of waste group label, where It is represented as the confidence interval corresponding to the preset second level; The first-class waste group labels and second-class waste group labels of the engineering construction projects are summarized.

4. A resource management method for an engineering construction project according to claim 3, characterized in that: Confidence of various types of waste in each construction area , and its specific evaluation method is: Based on the three-dimensional images of various types of waste in each construction area, the stacking volume of various types of waste in each construction area of ​​the engineering construction project is obtained, and each layout point is randomly selected to obtain the chromaticity value of each layout point, and the color distribution uniformity of various types of waste in each construction area is calculated; Based on the three-dimensional images of various types of waste in each construction area, the shape regularity of various types of waste in each construction area is analyzed; The volume of various types of waste in each construction area , Color uniformity , shape regularity ,weight , parameters of each basic data Import into confidence assessment model Output the confidence of each type of waste in each building area , It indicates the reference parameter of the mth type of waste defined in the data warehouse corresponding to the pth basic data. is the number of each basic data, , q is any integer greater than 2, and n is the number of building areas.

5. A resource management method for an engineering construction project according to claim 2, characterized in that: The specific treatment method for various types of high-confidence waste materials in various construction areas of the engineering construction project is as follows: Obtain various types of demand building products for each construction node of the engineering construction project, and in combination with the current construction node of the engineering construction project, obtain various construction nodes of the engineering construction project after the current construction node, record them as various target construction nodes of the engineering construction project, and obtain various types of demand building products for various target construction nodes of the engineering construction project; Based on various high-confidence waste materials in various construction areas of the engineering construction project, various high-confidence waste materials of the engineering construction project are summarized; The correlation between various types of waste materials and various types of construction products is obtained from the data warehouse, and the correlation between various types of demanded construction products at various target construction nodes of the engineering construction project and various types of high-confidence waste materials is obtained by screening. , and screen various types of high-confidence waste materials of the engineering construction project corresponding to each matching building product of each matching target construction node, and display them to the planning and management personnel of the engineering construction project, is the number of each target construction node, , g is any integer greater than 2, Numbers for various types of building products in demand, , t is any integer greater than 2, is the number of each type of high confidence waste, , k is any integer greater than 2.

6. A resource management method for an engineering construction project according to claim 5, characterized in that: The various types of high-confidence waste materials of the screening engineering construction project correspond to the matching building products of the matching target construction nodes, and the specific screening method is: Obtain the waste storage environment parameters of the engineering construction project, and then evaluate the suitability of the waste storage environment of the engineering construction project Combined with the storage environment suitability values ​​of various types of waste materials required by various types of construction products defined in the data warehouse, the storage environment suitability values ​​of various types of high-confidence waste materials required by various construction products at each target construction node of the engineering construction project are screened. ; Evaluate the basic data matching values ​​of each construction product and various high-confidence waste materials at each target construction node of the engineering construction project ; like , then the target construction node is recorded as the matching target construction node, and the building product is recorded as the matching building product, and the matching building products of the matching target construction node of this type of high-confidence waste are obtained, and the matching building products corresponding to each matching target construction node of each type of high-confidence waste of the engineering construction project are screened, where , They are respectively represented by the preset correlation convergence value in the data warehouse and the basic data matching convergence value.

7. A resource management method for an engineering construction project according to claim 6, characterized in that: The specific evaluation method for evaluating the environmental suitability of waste storage in engineering construction projects is as follows: Extracting characteristic values ​​of various environmental data from waste storage environmental parameters of construction projects , and import it into the storage environment suitability assessment model Output the waste storage environment suitability value of the construction project, including It is represented as the standard interval preset in the data warehouse suitable for storing the xth environmental data in the environmental parameters. is the number of each environmental data, , y is any integer greater than 2.

8. A resource management method for an engineering construction project according to claim 6, characterized in that: The basic data matching values ​​of each construction product and each type of high-confidence waste at each target construction node of the evaluation project construction project , and its specific evaluation method is: Obtaining the parameters of various basic data of various high-confidence waste materials in various construction areas of the engineering construction project, and processing them to obtain the average parameters of various basic data of various high-confidence waste materials in the engineering construction project; Based on the basic demand parameters of various types of waste materials for various types of construction products preset in the data warehouse, where the basic demand parameters include the demand parameter intervals of various basic data, the basic demand parameters of various types of high-confidence waste materials for various construction products at various target construction nodes of the engineering construction project are obtained; If the average parameters of any basic data of a certain type of high-confidence waste in a certain construction area of ​​a construction project are within the corresponding demand parameter range of a certain building product at a certain target construction node for this type of high-confidence waste, then the basic data matching value between the building product at the target construction node and this type of high-confidence waste is recorded as EI, otherwise, it is recorded as EI', where EI>EI', and the basic data matching values ​​of each building product at each target construction node of the construction project and each type of high-confidence waste are obtained. ,in The value of is EI or EI'.

9. A resource management method for an engineering construction project according to claim 1, characterized in that: The specific analysis method of the production quality coefficient of the engineering construction project is as follows: Based on the waste group label of the engineering construction project, obtain various types of waste in each building area within the first type of waste group label of the engineering construction project, map each building area of ​​each type of waste within the first type of waste group label, and count the number of building areas of each type of waste within the first type of waste group label as the total number of each type of waste within the first type of waste group label. Similarly, get the total number of each type of waste in the second type of waste group label ; The engineering volume of the engineering construction project is obtained from the data warehouse, and then the low-confidence and high-confidence waste ratios corresponding to each engineering volume are combined to screen out the low-confidence and high-confidence allowable waste ratios of the engineering construction project. ; The total quantity of each type of waste in the first-class waste group label, the total quantity of each type of waste in the second-class waste group label, and the low-confidence and high-confidence allowable waste ratios of the construction project are imported into the production quality coefficient evaluation model. Output the production quality coefficient of the construction project , where e is a natural constant.

10. A resource management method for an engineering construction project according to claim 5, characterized in that: The correlation between the various types of waste materials and the various types of construction products expresses the difficulty relationship between the waste materials and the production of subsequent construction products, and the correlation is a value between 0-1.

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