A model for evaluating the social performance of construction waste management
- 作者：Hongping Yuan ; hpyuan2005@gmail.com
- 关键词：Construction waste management ; System dynamics ; Social performance ; Management measure
- 刊名：Waste Management
- 出版年：2012
- 期刊代码：70_0956053x
- 类别：env
- 出版时间：June, 2012
- 卷：32
- 期：6
- 页码：1218-1228
- 文件大小：1139 K
摘要
It has been determined by existing literature that a lot of research efforts have been made to the economic performance of construction waste management (CWM), but less attention is paid to investigation of the social performance of CWM. This study therefore attempts to develop a model for quantitatively evaluating the social performance of CWM by using a system dynamics (SD) approach. Firstly, major variables affecting the social performance of CWM are identified and a holistic system for assessing the social performance of CWM is formulated in line with feedback relationships underlying these variables. The developed system is then converted into a SD model through the software iThink. An empirical case study is finally conducted to demonstrate application of the model. Results of model validation indicate that the model is robust and reasonable to reflect the situation of the real system under study. Findings of the case study offer helpful insights into effectively promoting the social performance of CWM of the project investigated. Furthermore, the model exhibits great potential to function as an experimental platform for dynamically evaluating effects of management measures on improving the social performance of CWM of construction projects.