装配式建筑产业链多维度阐释及其供应链自主可控力影响因素测评

为增强装配式建筑产业链供应链自主可控力,保障装配式建筑产业链供应链安全稳定,采用文献梳理与实际调研结合法,贯穿全生命周期时空链,阐释装配式建筑产业企业链、供应链与价值链内涵及相互关系,进而构建装配式建筑产业链供应链自主可控力评价体系,采用COWA-DEMATEL法分析其自主可控力影响因素的综合中心度及其原因、结果效用,并从科技自主性、组织安全性与产业脆弱性3个方面提出了改善建议。结果表明:装配式建筑企业链属结构单元层面,价值链属结构目标层面,供应链属结构运行层面,三者存在相互作用、相互依存关系; 核心技术水平、外部环境波动、信息可控能力、合作协同程度、组织应急能力对装配式建筑产业链供应链自主可控力提升具有重要影响作用; 外部环境波动、资金自主水平、人员综合素质为影响装配式建筑产业链供应链自主可控力水平的主要原因因素,而产品安全水平为影响装配式建筑产业链供应链自主可控力水平的主要结果因素。

Multi-Dimensional Interpretation of Prefabricated Building Industry Chain and Evaluation of Influencing Factor of Supply Chain Autonomous Controllability

In order to enhance the autonomous controllability and ensure the safety and stability of the supply chain of prefabricated building industry chain, the combination method of literature review and actual research was used to explain the connotation and interrelationship of the enterprise chain, supply chain and value chain of prefabricated building industry chain throughout the whole life cycle, and then the evaluation system of the supply chain autonomous controllability of prefabricated building industry chain was constructed. The COWA-DEMATEL method was used to analyze the comprehensive centrality of the factors influencing the autonomous controllability and their causes and effects. The improvement suggestions were proposed in three aspects, including technological autonomy, organizational safety and industrial vulnerability. The results show that the prefabricated building enterprise chain is at the level of structural unit, the value chain is at the level of structural target, and the supply chain is at the level of structural operation. There are interactions and interdependencies among the three. The core technology level, external environment fluctuation, information control ability, cooperation and synergy degree, and organizational emergency response ability have important influence on the improvement of the supply chain autonomous controllability of prefabricated building industry chain. The fluctuation of the external environment, capital autonomy level, and personnel comprehensive quality are the main cause factors affecting the supply chain autonomous controllability of prefabricated building industry chain, while the product safety level is the main result factor affecting the autonomous controllability of the supply chain of the prefabricated building industry chain.