| Aiming at the unclear cognition of ecological attributes and insufficient evaluation paths of vernacular materials in rural art construction, this paper takes Cuigang Art Village in Hefei as a case. A simplified evaluation framework based on material distribution characteristics and ecological attribute indicators is constructed, and a multi-group satisfaction survey of villagers, tourists and designers is carried out in combination with the KANO model. This forms a comprehensive determination method for the collaborative classification of ecological attributes and satisfaction. The results show that concrete, weathering steel plates and non-local stone materials have low scores in the ecological load dimension, and exhibit must-be or indifferent attribute characteristics in the satisfaction dimension, with obvious ecological constraint pressures. Local granite, carbonized bamboo, and rammed earth-straw composite materials perform better in ecological attributes, and exhibit one-dimensional or attractive attributes in the satisfaction dimension, which are more conducive to balancing low-carbon goals and spatial experience. Based on the two-dimensional determination results, a strategic path for material optimization is proposed. It emphasizes taking one-dimensional attribute materials as the priority configuration objects of the conventional construction system, taking attractive attribute materials as the demonstration and guidance objects of public space nodes, and implementing reduction control and substitution optimization for high ecological load materials. The research can provide an operable evaluation basis and strategic reference for material selection and configuration in rural art construction. |
