Amplification Path of Innovation Spillover Effect of Major Infrastructure Projects:Taking the Major Railway Project Innovation Spillover as an Example
Based on the characteristics of major engineering innovation,innovation diffusion theories are applied to propose the potential energy-release-circle effect of innovation spillover,and the theoretical model of innovation level identifica-tion,emergence,and progressive spillover of major engineering.A three-dimensional theoretical model of time-space-in-terface is constructed using system analysis methods to amplify the spillover effect of major engineering innovation.On this basis,taking the major project of the Major Railway as an example,this paper analyzes the symmetrical coupling path of tech-nology supply and absorption,the integration and amplification path of the innovation chain and industry chain,the flow path of integrated innovation on all factor platforms,and the spillover path of ecosystem innovation,and proposes policy recom-mendations to promote the effective amplification of innovation spillover effects in major infrastructure projects.
major projectsmajor railwayinnovation spillover effectTSI theoretical modelamplification path
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