Method and device for evaluating greenness of construction parts

Abstract

The invention discloses a method for evaluating the greenness of construction parts and an evaluation device using the evaluation method. The method comprises the steps: performing market survey and information consultation, and classifying commonly used construction parts; decomposing evaluation indexes layer by layer by applying a WBS method, establishing a green construction part evaluation index system, collecting and calculating original data of typical construction parts, and establishing a construction part information base; entering data information of a construction part to be evaluated; adjusting and modifying index weight, namely judging whether the related content is adjusted according to industrial standard data, and determining the weight of evaluation indexes of the greenness of the construction part; establishing and calling an index utility function; evaluating the greenness of the construction part to be evaluated; and obtaining an evaluation result, and performing data saving on the evaluation result. The method starts from the whole life cycle of the construction parts, adopts the combination of quantitative analysis and qualitative analysis, and finally realizes the establishment of the method for evaluating the greenness of the construction parts.

Description

technical field [0001] The invention relates to an evaluation method and an evaluation device for the greenness of building parts, in particular to a method for accurately evaluating the greenness of building parts based on uncertainty theory and an evaluation device based on the method. Background technique [0002] Buildings need to consume a lot of resources and energy in the process of construction, but in today's society where resources and energy are scarce, green buildings are more in line with the development trend of human society, and can achieve the requirements of energy saving and consumption saving. An environment-friendly society has considerable significance. After more than ten years of promotion and development of foreign green building evaluation technology, a number of influential green building evaluation and prediction systems have been formed, with corresponding standards and supporting evaluation simulation software, including the British BREEAM evalu...

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Problems solved by technology

[0004] However, at present, the content of green building evaluation at home and abroad is basically to evaluate the green degree of buildings based on building materials, but the green degree evaluation of building parts and its role and relationship in green building evaluation have not yet attracted attention. , and a scientific evaluation system has not been established, which largely affects and restricts the green development of buildings and building materials

Moreover, the evaluation of the greenness of building parts in my country is still in the exploratory stage at this stage. Even the above-mentioned various evaluation systems and evaluation standards for the evaluation of green buildings still use manual expert scoring methods, and there is no complete set for building parts. Evaluation Method of Green Degree

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