Abstract: Cracks are the most common disease form of airport pavement, hence it is necessary to master its development law for pavement operation and maintenance. However, most crack diseases were recorded and managed in written form in the past, it is difficult to master its dynamic development law and evaluate its real-time performance. To solve the above problems, the paper develops a pavement crack information unit based on BIM technology and proposes a rapid modeling method of pavement crack disease information model, which extends the pavement crack attribute information. Through visual programming, the paper realizes the dynamic connection between pavement operation and maintenance information and disease model is realized, and the real-time evaluation of pavement cracking disease by combining PCI algorithm; Finally, the time parameter is introduced to realize the dynamic correlation between the physical crack development and the digital model, and the proposed method is verified based on the indoor model test. The paper notes that the crack solid model can realize the integrated management of pavement diseases, and the dynamic management of pavement cracks in the whole life cycle can be realized by relying on visual programming technology. The research results can provide a basis for the development of airport pavement operation and maintenance and digital twin technology with full life cycle information synergy.