Study on carbon emission evaluation and influencing factors of prefabricated buildings

DOI

10.2991/978-94-6463-447-1_7How to use a DOI?

Keywords

Prefabricated building; Carbon emission; AHP-fuzzy comprehensive evaluation method

Abstract

Prefabricated buildings under the “double carbon” target have significant advantages in energy saving and emission reduction, so it is of great significance to explore the influencing factors of carbon emission. In order to effectively improve the carbon emission efficiency of prefabricated buildings, a comprehensive evaluation model of carbon emission factors of prefabricated buildings was established by using AHP-fuzzy comprehensive evaluation method. Firstly, on the basis of comprehensive analysis of the influencing factors of carbon emissions of prefabricated buildings, an evaluation index system of carbon emissions of prefabricated buildings including 5 first-level indicators and 20 second-level indicators was established. Ahp was applied to determine the weights of indicators at all levels, and fuzzy mathematical model for carbon emissions evaluation of prefabricated buildings was established by fuzzy theory. According to the fuzzy comprehensive safety evaluation model, a prefabricated building project is evaluated. The evaluation results show that the overall carbon emission evaluation results of the prefabricated building are “generally important”. This example verifies that prefabricated buildings should pay more attention to carbon emissions, and puts forward corresponding countermeasures and suggestions in order to promote the development of carbon emission system of prefabricated buildings and improve the carbon emission efficiency of prefabricated buildings, so as to provide reference for promoting the construction industry to achieve the double carbon goal.

Copyright

© 2024 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Yajuan Feng
AU  - Shiyao Song
PY  - 2024
DA  - 2024/07/14
TI  - Study on carbon emission evaluation and influencing factors of prefabricated buildings
BT  - Proceedings of the 2024 3rd International Conference on Engineering Management and Information Science (EMIS 2024)
PB  - Atlantis Press
SP  - 54
EP  - 62
SN  - 2352-538X
UR  - https://doi.org/10.2991/978-94-6463-447-1_7
DO  - 10.2991/978-94-6463-447-1_7
ID  - Feng2024
ER  -