Research On Development Factors And Interrelation Of China Engineering Analysis Software Industry

Against the background of the "China Construction 2035" development strategy with digital construction as the core,the upgrading of the construction industry cannot be separated from the support of various CAE software.However,the domestic CAE software market in China is dominated by foreign software.The market monopoly caused by foreign CAE software will not only bring economic losses,but also bring hidden dangers in data security.Chinese engineering analysis software development is involved in various factors and complex interrelation networks.Under sectoral systems of innovation theory,the thesis used grounded theory and the structural equation model to analyze the elements and their interrelation with engineering analysis software development.The main research results are as follows:1、The development status and weak points of engineering analysis software in China have been analyzed.This thesis combines in-depth interviews and questionnaire survey methods to analyze the types of high-occupation engineering analysis software on the market and their development.The software development status from housing construction,bridge,geotechnical and municipal fields and their weak points has been identified.2、An elaborated analysis of all elements and interrelation based on the sectoral systems of innovation has been conducted.The thesis analyzed six elements and their indicators for software development.A theoretical model based on the policy elements has been established.Applying the structural equation model method to conduct an empirical analysis of the interrelation between elements,we found that policies,the market environment,enterprise management and the R&D level,resource allocation and technical development all have a positive impact on software development.3、The development plan of Chinese engineering analysis software from the macro,meso and micro views has been summarized.Based on the results of hypothesis testing and analysis of the development of foreign software industries,the thesis summarized the plan from the perspective of policy formulation.