Construction method of green intelligent construction evaluation index system

Abstract

The invention discloses a construction method of a green intelligent construction evaluation index system. The construction method is characterized by comprising intelligent index quantification, informatization index quantification standard, industrial index quantification standard, green index quantification standard, comprehensive benefit index quantification standard and innovation and localization index quantification standard. Compared with the prior art, the method has the advantages that a comprehensive, hierarchical, scientific, qualitative and quantitative construction method can be constructed.

Description

Technical Field

[0001] The present invention relates to the field of system construction methods, and in particular to a method for constructing a green intelligent construction evaluation index system. Background Art

[0002] In order to promote the development of green intelligent buildings and realize the greening and intelligence of buildings. Relying on the domestic building development scenario in China, understanding the development and application of various green intelligent construction technologies, comprehensively considering factors such as resources, environment, population, energy conservation, and carbon peak, green intelligent construction evaluation indicators and quantitative calculation methods are proposed, and a green intelligent construction evaluation system is constructed to provide a basis for the compilation of evaluation standards and provide theoretical support for the evaluation of green intelligent construction of buildings, which will help improve the level of green intelligent construction and the level of construction project management. At the same time. With the help of the analysis of the evaluation results of green intelligence of buildings, guidance is provided for the implementation of green intelligent construction, the level of intelligent construction achieved by the engineering project is clearly recognized, and self-assessment and diagnosis can be carried out according to the evaluation model, so as to achieve the purpose of targeted improvement and improvement of green intelligent construction capabilities. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the above technical defects.

[0004] In order to solve the above problems, the technical solution of the present invention is: a method for constructing a green intelligent construction evaluation index system, characterized by: including intelligent index quantification, information index quantification standard, industrialization index quantification standard, green index quantification standard, comprehensive benefit index quantification standard and innovation and localization index quantification standard; The intelligent index quantification includes the following indicators: intelligent planning, intelligent design , Intelligent production , Intelligent Construction And intelligent operation and maintenance ; The quantitative standards for informationization indicators include the following indicators: information collection and tracking , Information collaboration and integration , Information Security And platform construction ; The quantitative standards for industrialization indicators include the following indicators: Standardized design , prefabrication rate and assembly rate , integrated decoration design and construction , integrated technology And assembly construction ; The quantitative standards for green indicators include the following indicators: carbon emissions , save resources , Utilization rate of green building materials , Recyclability , Structural toughness And comfort ; The quantitative standards for comprehensive benefit indicators include the following indicators: life cycle cost , Worker usage , Regionalized Experience And social evaluation ; The quantitative standards for innovation and localization indicators include the following indicators: utilization rate of localized technology and independent technology property rights , innovation and application of new equipment Four new pilot projects (new technology, new process, new material) and innovation of organizational forms and standards .

[0005] Further: Standardization of collaboration among various disciplines includes standardization of managers, management specifications, and management steps in each link of the design management process, and standardization of model creation guidance documents such as data standards, modeling standards, and delivery standards based on enterprise BIM standards.

[0006] The advantages of the present invention compared with the prior art are: Through intelligent design of buildings, the present invention will have greater comfort, save more resources, and reduce carbon dioxide emissions to a greater extent. It will achieve better cost-effectiveness on the basis of ensuring the energy characteristics of the building and reach higher environmental performance standards. Therefore, the intelligence will be divided into intelligent planning, intelligent design, intelligent construction and intelligent operation and maintenance indicators according to the construction stage of the building, and quantitative indicators of carbon emissions and resource conservation will be added to the green index indicators. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a flow chart of a method for constructing a green intelligent construction evaluation index system of the present invention. DETAILED DESCRIPTION

[0008] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0009] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0010] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0011] like Figure 1 As shown, a method for constructing a green intelligent construction evaluation index system is characterized by: including intelligent index quantification standards, information index quantification standards, industrialization index quantification standards, green index quantification standards, comprehensive benefit index quantification standards, and innovation and localization index quantification standards; The intelligent indicators quantification includes the following indicators: Intelligent planning , Intelligent Design , Intelligent production , Intelligent Construction And intelligent operation and maintenance ; The intelligent index quantification comprises the following steps: Step 1: Design standardization for collaboration among disciplines; Step 2: Standardize design elements, clarify design tools, design steps, model drawing elements, reference specifications, drawing styles and component libraries; Step 3: Perform parametric design of the volume, space and surface of nonlinear complex buildings, parametric design of complex structures, and achieve design customization for special prefabricated components; Step 4: Based on the professional data in step 3, the BIM model connects the professional data, and the cross-role collaborative design platform conducts remote communication for cross-professional operations based on the same model components. Different design users can quickly pull to the same scene to communicate about problems, and the software platform implements version management of the BIM model; Step 5: Build a BIM model using 3D modeling. The model is used as the basis for production and construction until the delivery and operation and maintenance stages to determine whether it complies with the BIM model data specifications. Step 6: Analyze and calculate the BIM model, establish a performance analysis model, conduct simulation, and evaluate the comprehensive performance; Step 7: Digital twin application, establish a virtual building space, implement design solutions, iterative calculations, and simulation analysis in the virtual space, use advanced decision tree mining, rule induction, cluster analysis big data technology to perform calculations and analysis, and propose solutions to achieve intelligent optimization and auxiliary decision-making; Step 8: Intelligent drawing review: With the help of computer systems, the design information in the BIM model is automatically judged and assisted in manual judgment to determine the degree of conformity with national standards, and the computer intelligent review of some rigid indicators is realized, so as to build and use a cloud-based intelligent review system; Step 9: Intelligent design tools include two types of design tools. One of them is to automatically generate design results in large quantities after batch design requirement information is entered once. The other is to enter the design requirement information multiple times in an intelligent and guided manner according to the complexity of the design conditions and the design process, and add manual intervention, selection and debugging in the process to automatically generate design results in batches. The quantitative standards for informationization indicators include the following indicators: information collection and tracking , Information collaboration and integration , Information Security And platform construction ; The quantitative standard of informationization indicators includes the following steps: Step 1: Define the information into a 3D digital model to ensure the uniqueness of the data and the complete expression of the information; Step 2: Use identity authentication, RFID, fingerprint recognition, facial recognition and other technologies to digitally collect personnel information; Step 3: Implement a unified planning structure data file method, establish a unified coding management mechanism, and establish a tracking system; Step 4: Establish a unified data description method and information system; Step 5: Collect data in real time and store them in a corresponding way, establish a database, and perform archive management; The quantitative standards for industrialization indicators include the following indicators: Standardized design , prefabrication rate and assembly rate , integrated decoration design and construction , integrated technology And assembly construction ; The industrialization index quantification standard includes the following steps: Step 1: Modular coordination; Step 2: Building units and building components; Step 3: Floor plan: Step 4: Connecting nodes: With standardized design, it meets the requirements of safety, economy and convenient construction; The quantitative standards for green indicators include the following indicators: carbon emissions , save resources , Utilization rate of green building materials , Recyclability , Structural toughness And comfort ; The green index quantification standard includes the following steps: Step 1: Adopt intelligent HVAC system, air conditioning system, water supply and drainage system and other energy-saving systems, the energy consumption is more than that of traditional buildings and is reduced by 10% compared with the current national building standards; Step 2: Adopt intelligent HVAC system, air conditioning system, water supply and drainage system and other energy-saving systems, and keep energy consumption the same as before Step 3: Adopt intelligent HVAC systems, air conditioning systems, water supply and drainage systems and other energy-saving systems, saving a total of 10% of various resources; Step 4: Adopt intelligent HVAC systems, air conditioning systems, water supply and drainage systems and other energy-saving systems, saving a total of 20% of various resources; The quantitative standards for comprehensive benefit indicators include the following indicators: life cycle cost , Worker usage , Regionalized Experience And social evaluation ; The quantitative standards for innovation and localization indicators include the following indicators: utilization rate of localized technology and independent technology property rights , innovation and application of new equipment Four new pilot projects (new technology, new process, new material) and innovation of organizational forms and standards .

[0012] The standardization of collaboration among various disciplines includes the standardization of managers, management specifications, and management steps in each link of the design management process, and the standardization of model creation guidance documents such as data standards, modeling standards, and delivery standards based on enterprise BIM standards.

[0013] In the process of use, first establish the super matrix. As the criterion, compare the relative importance of other indicators with that of the criterion indicator, that is, compare the importance of other indicators on the criterion indicator. Not all remaining indicators will have an impact on the criterion indicator, so it is not necessary to compare the degree of influence of all remaining indicators under the indicator criterion. The other indicators that affect this indicator can be obtained from the appendix table. Since different secondary indicators belong to different primary indicators, each secondary indicator needs to be used as a criterion indicator, and each remaining indicator that has an impact on the criterion indicator is compared. Then calculate its eigenvector, that is, the corresponding local weight vector. After comparing and calculating with each secondary indicator as the criterion, a super matrix as shown in the following formula can be established: .

[0014] In the Matrix Refers to the first level indicator Middle A vector matrix of the influence of indicators in the category. The column vector is given by Each element in The first indicator is the secondary criterion, and the eigenvector of the judgment matrix is ​​obtained by comparison and judgment; Establish a cluster weight matrix. As the criterion, all indicators are compared to construct a judgment matrix, which can be understood as the influence of each first-level indicator on The impact of the probability of occurrence of the first-level indicator is judged and compared. The judgment and comparison here include The judgment of the impact of itself and other primary indicators on itself. Because the degree of impact of each risk factor is compared and judged in each risk category, the column vectors in the super matrix composed of multiple matrices are not normalized, that is, the sum of the column vectors is not 1, and it is impossible to compare the impact of risk factors in different risk categories. At the same time, the unweighted supermatrix cannot use the power method to solve the limit relative weight vector. Therefore, the importance of the mutual influence of each indicator is compared and judged. After comparing and judging each category as a sub-criteria, the judgment matrix is ​​obtained, and the eigenvector is calculated. Finally, the weight matrix can be obtained, as shown in the following formula: .

[0015] Establish a weighted supermatrix and solve it. The supermatrix is ​​weighted by the following formula to obtain a weighted supermatrix, where the element size of the column vector represents the degree of influence of each indicator on the target. If an indicator has no influence on the target, the corresponding value is zero. Use the power method to solve the weighted matrix: .

[0016] Since the supermatrix is ​​relatively large, this paper chooses to use yaanp software to solve the limit matrix of the supermatrix. Through calculation, the final ranking vector of the result is the weight of each indicator.

[0017] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A method for constructing a green intelligent construction evaluation index system, characterized by: Including the quantification of intelligent indicators, information indicators, industrialization indicators, green indicators, comprehensive benefit indicators, and innovation and localization indicators; The intelligent indicators quantification includes the following indicators: Intelligent planning , Intelligent Design , Intelligent production , Intelligent Construction And intelligent operation and maintenance ; The quantitative standards for informationization indicators include the following indicators: information collection and tracking , Information collaboration and integration , Information Security And platform construction ; The quantitative standards for industrialization indicators include the following indicators: Standardized design , prefabrication rate and assembly rate , integrated decoration design and construction , integrated technology And assembly construction ; The quantitative standards for green indicators include the following indicators: carbon emissions , save resources , Utilization rate of green building materials , Recyclability , Structural toughness And comfort ; The quantitative standards for comprehensive benefit indicators include the following indicators: life cycle cost , Worker usage , Regionalized Experience And social evaluation ; The quantitative standards for innovation and localization indicators include the following indicators: utilization rate of localized technology and independent technology property rights , innovation and application of new equipment Four new pilot projects (new technology, new process, new material) and innovation of organizational forms and standards .

2. The method for constructing a green intelligent construction evaluation index system according to claim 1, characterized in that: The standardization of collaboration among various disciplines includes the standardization of managers, management specifications, and management steps in each link of the design management process, and the standardization of model creation guidance documents such as data standards, modeling standards, and delivery standards based on enterprise BIM standards.

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