建筑供应链视角下区块链技术应用影响因素分析:基于Fuzzy-DEMATEL-ISM模型

Analysis of Factors Influencing Blockchain Application from the Perspective of Construction Supply Chain:Based on Fuzzy-DEMATEL-ISM Model

为促进区块链技术赋能建筑供应链数字化转型,从建筑供应链视角探究区块链技术应用影响因素的相互关系与作用方式。基于模糊决策实验室与解释结构模型先后界定因素属性特征、相互作用关系,划分层次结构,并从因素的中心度(M)、原因度(R),层次结构维度进行分析。结果表明:政策导向与法律体系、技术兼容性、技术功能特性、技术运营成本、企业规模等作为原因因素,对区块链技术应用具有驱动作用;竞争者行为、节点企业使用意愿、行业技术认知、专业基础设施、核心人才与技术能力、供应链结构模式等因素作为结果因素,可反映区块链实际应用情况;在建筑供应链的区块链技术应用过程中以改善结果因素为导向的促进策略更为有效。研究结论可为促进区块链在建筑行业中的应用提供策略参考。

To promote the digital transformation of the construction supply chain enabled by blockchain technology,theinterrelationships and modes of action of the influencing factors of blockchain technology application are explored from theperspective of construction supply chain.Based on the fuzzy decision-making laboratory and the interpretative structural model,theattribute characteristics and interrelationships of the factors are defined successively,and the hierarchical structure is divided,and thefactors are analyzed from the center degree(M),reason degree(R)and hierarchical structure dimension.The results show that policyorientation and legal system,technical compatibility,technical function characteristics,technical operation cost,enterprise scale,etc.,as cause factors,have a driving effect on the application of blockchain technology.Competitors’behavior,node enterprises’willingness to use,industry technology cognition,professional infrastructure,core talents and technical ability,supply chain structuremode and other factors as result factors,can reflect the actual application of blockchain.In the application of blockchain technologyin the construction supply chain,the promotion strategies oriented by improving the result factors are more effective.The findingscan provide a strategic reference for promoting the application of blockchain in the construction industry.