在使用模糊DEMATEL的建筑项目中分析建筑垃圾最小化和循环经济文化的障碍
Muhammad Usman Shahid1, Majid Ali2
1Department of Civil Engineering, Capital University of Science and Technology, Islamabad, 45750, Pakistan. usman.shahid@iefr.edu.pk.
Scientific reports
|November 11, 2025
概括
本研究确定了巴基斯坦建筑行业减少废物 (WM) 的关键障碍. 它强调了利益相关者在缺乏法规和财务限制等问题上的共识,并提出了可持续实践的政策框架.
科学领域:
- 建设管理建设管理.
- 环境科学 环境科学
- 循环经济是一个循环经济.
背景情况:
- 建筑行业的增长推动了浪费和环境问题.
- 循环经济 (CE) 原则提供解决方案,但面临实施障碍.
- 关于巴基斯坦建筑行业的废物最小化 (WM) 障碍的研究有限.
研究的目的:
- 确定巴基斯坦建筑业中WM的障碍.
- 比较利益相关者对这些障碍的看法.
- 提出一个概念框架和政策指导方针WM.
主要方法:
- 文献审查以确定40个WM障碍,入围名单为13.
- 模糊的DEMATEL技术来确定根源原因障碍.
- 对框架开发的采访进行主题和词汇频率分析.
主要成果:
- 缺乏法规 (B1),财务约束 (B2),认识不足 (B3) 和规范不清楚 (B12) 是商定的主要障碍.
- 承包商和监管机构对B1和B2的同意率最高 (69%).
- 客户和顾问的调整程度中等 (62%).
结论:
- 根源原因的识别对于有针对性的缓解策略至关重要.
- 建议制定政策框架,重点关注财政支持,宣传,合同修改和回收.
- 这些发现对建筑的社会,经济和环境可持续性有影响.
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