Building information modeling (BIM) not only can be a medium for 3D display and simulation but also can be embedded in the knowledge ontology to connect more comprehensive information. Despite the advantages of the BIM‐embedded knowledge ontology that has been explored in engineering practices, it is still less discussed in engineering education. Therefore, this paper aims to establish a BIM‐embedded knowledge‐sharing platform and its corresponding learning community model to improve learning outcomes. The BIM‐embedded knowledge‐sharing platform is established by the MediaWiki to connect the knowledge entries with the related BIM components to expand the BIM‐embedded knowledge ontology. The learning community model is developed on problem‐based learning and project‐based learning to encourage students to build their own knowledge by creating, sharing, and modifying knowledge entries. In the experimental teaching, twenty students are invited to participate in the learning community for a class on prefabricated building design. Students are guided to build and share their knowledge entries and the related BIM components by following the learning community model. Besides this, they also use the BIM‐embedded knowledge‐sharing platform to complete a real design project. Results show the proposed BIM‐embedded knowledge‐sharing platform and the learning community model are beneficial for the learning outcomes.
Abstract. The concept of preventive protection originates from the European heritage protection field. Nowadays, a complete knowledge system and normative reference framework have been formed in the field of museum collection cultural relics. However, it is just beginning in the field of traditional garden heritage protection. Based on the review of the theories and practices of the preventive protection of international historical building and traditional garden heritage, this paper makes a comprehensive survey, photo and modeling record of the rockery of Mountain Resort with the help of the current comprehensive digital mapping technology. Based on this, the paper combines the historical data files to carry out the comprehensive analysis and evaluation of the authenticity, destruction and safety of the present rockery; moreover, taking Jinshan as an example, the main points of digital surveying and mapping of large-scale rockery are summarized; Finally, summarize the current problems of rockery and put forward preventive protection suggestions. It is hoped that through this study, the case of preventive protection of Royal Garden heritage in Qing Dynasty will be enriched, and a new idea will be provided for the protection of Royal Garden heritage in Qing Dynasty.
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