While bike-sharing systems have generated significant economic benefits, they have also faced challenges regarding the disposal and recycling of discarded bicycle frames. A potential solution to reuse these difficult-to-recycle frames for essential public service facilities in rural areas has not yet been thoroughly explored. Using shape grammar as a design method, this study examines two typical bicycle frame designs with different geometric properties and successfully repurpose the frames into various public service facilities, such as public tables and chairs, railings, installations, and public restrooms. The research highlights the significant potential for the reuse of discarded bicycle frames by reducing resource waste and providing essential infrastructure for underdeveloped rural areas to narrow the urban-rural disparity. The innovative approach presented in this study offers new directions for future research and practical applications in waste recycling.
Keywords: Circular economy; Shape grammar; Urban-rural disparity; Waste reutilization.
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