TY - JOUR AU - De Xu*, PY - 2020/03/31 Y2 - 2024/03/28 TI - BIM Technology Based on Blockchain in Building Information Integration System JF - Design Engineering JA - DE VL - IS - SE - Articles DO - 10.17762/de.vi.324 UR - http://thedesignengineering.com/index.php/DE/article/view/324 SP - 742 - 749 AB - The development status of BIM Technology and blockchain technology is analyzed in thispaper. It is found that there is a high degree of compatibility and effective complementaritybetween the two technologies. A BIM chain framework coupled with blockchain technology isproposed in this paper.The characteristics of the framework are: the alliance chain is connectedwith the public chain, the nodes in the chain access the BIM chain according to the role identityand provide the computing power support. The mobile and Internet of things terminals accessthe main chain through the nodesand explain the data content contained in the BIM chainblock.Finally, the problems of BIM chain landing is discussion based on the experiment result. ER -