Research On Technology Diffusion Of Construction Industrialization Industry Chain Based On Complex Network

Construction industrialization is the key to the transformation and upgrading of the construction industry.Through the factory manufacturing of prefabricated components and parts,on-site assembly construction,a design,production,and construction collaborative construction and operation system is formed to achieve design standardization,factory parts,and construction.Mechanization and management informatization meet the development requirements of energy-saving and environmentally-friendly green buildings.With the improvement of labor efficiency and shortened construction period,the construction quality is guaranteed and the comprehensive benefits can be improved.Under the influence of the external environment and the limitations of the enterprise’s own capabilities,the current development of construction industrialization has been hindered,and technology diffusion can solve the technical dilemma of the nodes of the construction industrialization industrial chain node,and effectively promote the development of construction industrialization.The research on the problem of industrial chain technology diffusion provides a basis for the decision-making of the industrial chain node enterprises of the construction industrialization and a reference for the government departments to formulate industrial policies,which has high practical significance.On the basis of literature analysis,this article clarifies the concept of technology diffusion in the construction industrialization industry chain,combs the statistical description and network structure of complex networks,and explains the characteristics of multi-agent modeling methods.Based on the above theoretical research,through the analysis of the main body,internal structure,internal and external factors of the construction industrialization industry chain technology diffusion system,the boundaries of the construction industrialization industry chain technology diffusion system are clarified.This paper divides the process of technology diffusion in the construction industrialization industry chain into primary and secondary stages,and studies the technology diffusion in the secondary stage when using complex system theory to study the technology diffusion in the construction industrialization industry chain.Therefore,considering the characteristics of technology diffusion in the construction industrialization industry chain,the scale-free network is used as the network structure,and the enterprise nodes in the construction industrialization industry chain are regarded as complex network nodes.In order to establish a complex network of technology diffusion among the nodes of the construction industrialization industrial chain.This paper takes this complex network as the research focus and the basis of simulation experiments,analyzes the decision mechanism and mathematical model of the nodes in the network through threshold theory,and builds a technology diffusion network model of the construction industrialization industry chain on this basis.The mechanism of the main influencing factors in each decision-making stage of technology diffusion among enterprises is briefly analyzed.Finally,The Netlogo simulation platform was used to carry out multi-agent modeling and simulation analysis of the above simulation problems,and verified the impact of network scale,homogeneity,and external factors on the speed and depth of technology diffusion.Finally,based on the simulation experiment results,it was proposed to promote the construction industrialization industry Countermeasure suggestions for chain technology diffusion.The paper explores the problem of technology diffusion in the construction industrialization industry chain from the perspective of complex networks,which to a certain extent enriches the research of complex networks in specific industries and other related fields,and proposes countermeasures and suggestions in terms of network scale,homogeneity,and external factors.The technical level of the nodes in the construction industrialization industry chain and narrowing the technological potential difference between the nodes in the construction industrialization industry chain are of guiding significance,and contribute to the healthy development of China’s construction industrialization.