Study on the evaluation of the effectiveness of centralized post-disaster housing reconstruction in rural areas of Dujiangyan city after the Wenchuan earthquake

Abstract The Wenchuan earthquake caused severe damage to rural areas in Dujiangyan. Determining the reconstruction plan for farmers’ housing and unifying reconstruction opinions, while ensuring the rational distribution of resources, became a key focus for the government. As post-disaster reconstruction planning progressed and neared completion, comparative and innovative studies on rural land systems before and after the earthquake, as well as patterns of farmers’ housing reconstruction, became important research topics. Traditional studies lack empirical assessments of rural housing reconstruction models from a micro perspective. This paper analyzes and compares the resettlement effects of three typical housing reconstruction models in rural Dujiangyan, aiming to supplement empirical assessments of post-disaster rural reconstruction effectiveness. It reflects the impacts and effects of different reconstruction models selected through collective resolutions in typical towns of Dujiangyan, considering aspects such as development intensity, resettlement efficiency, economic income, and living environment. This analysis helps understand the differences that various reconstruction methods may bring to communities, aiming to summarize past experiences, optimize reconstruction planning and management, and enhance the satisfaction and well-being of disaster-affected people in rural housing reconstruction.