Research on the construction method of a collaborative design platform for CIM+old oesidential area renovation
CHEN Yiyong
YIN Yan
ZHAO Zhigang
Abstract：Old residential area renovation is a critical component of urban renewal and a key driver for advancing high-quality urban development in China.In practice,traditional linear and relay-style design models often result in insufficient interdisciplinary collaboration,leading to frequent design conflicts and repeated construction adjustments.The City Information Modeling(CIM)platform,which integrates multi-source heterogeneous urban data,can effectively support collaborative efforts across various design stages of old residential area renovation,including conceptual design,schematic design,preliminary design,and construction document design.By employing methods such as expert interviews,questionnaire surveys,expert scoring,and membership degree analysis,this study summarizes the collaborative design challenges and requirements in old residential area renovation.It identifies eight key components for CIM-based collaborative design in such projects and proposes a methodology for constructing the corresponding collaborative design platform.
Keywords：CIMold residential area renovationcollaborative design platformmembership degree model
Publication Date：2025-04-25
Pages：5( 105-109 )