| In the context of the new era,urbanisation has brought about a large number of environmental problems.Compared to other industries,the construction industry is associated with various environmental problems encountered in our society,and it is necessary to find green building materials to replace traditional building materials.Bamboo is an ideal green building material due to its good carbon sequestration effect,low energy consumption and superior mechanical properties,and it is an important component of green buildings.However,there are some problems with the development of bamboo architecture in China,such as the fact that there are few examples of bamboo building applications,and the research on influencing factors only focuses on the local perspective of bamboo building industry development,and it is difficult to summarise the influencing factors into an industrial system as a whole,and the key influencing factors and the mechanism of action cannot be reflected.The concept of high quality development plays an important leading role in guiding the development of bamboo architecture.Therefore,this paper takes bamboo architecture as the research object,and systematically studies the influencing factors and mechanisms of high-quality development of bamboo architecture from the perspective of the industrial chain,in order to provide a theoretical and practical basis for promoting the high-quality development of bamboo architecture.The main research content of this paper is as follows:(1)The thesis first defines the concepts of bamboo construction,high quality development and high quality development of bamboo construction,and also introduces the concepts related to the bamboo construction industry chain,including the composition,participating subjects and structural characteristics of the bamboo construction industry chain,and analyses the industry chain theory,Porter’s competitive advantage theory and industrial organisation theory.(2)Secondly,the thesis identifies evaluation indicators for the high quality development of bamboo construction based on literature research method,and researches the analysis framework of influencing factors for the high quality development of bamboo construction based on Porter’s competitive advantage theory,industrial organisation theory and literature research,and determines that the influencing factors for the high quality development of bamboo construction under the industrial chain perspective are divided into internal and external factors,with internal factors referring to enterprise development and external factors including: government intervention,market demand,related and supporting industry development,and technological development.Then the literature research method was used to identify the influencing factors and sort them out,while the influencing factors of the high quality development of bamboo construction were categorised through the connotation of high quality development,and the questionnaire survey method was used to pre-test the influencing factors and evaluation indicators.(3)Again,the thesis obtained 366 questionnaire survey data by issuing questionnaires,and after processing the questionnaire data,the research hypothesis of the influencing factors of the high quality development of bamboo construction was constructed,and a structural equation model was built,and then the path analysis of the influencing factors was conducted,and the results showed that government intervention,enterprise development,market demand,related and supporting industry development,and related science and technology development could directly or indirectly influence the high quality development of bamboo construction.The results show that government intervention,enterprise development,market demand,development of related and supporting industries,and development of related science and technology can directly or indirectly influence the high-quality development of bamboo construction,among which government intervention is the key influencing factor,and the research hypothesis is analysed based on the Boot Strp method for mediating effects.(4)Finally,the thesis constructs a simulation model of the mechanism of the role of bamboo construction high quality development with the help of BP neural network model,using the influencing factors as the model input values and bamboo construction high quality development as the output values,using 55 groups of data out of 366 data obtained from the questionnaire as the test group and the rest as the training group,the training results show that the model predicts better results.The thesis selects influencing factors such as promotion and practice under the subjective will of the government,development of industry standards and norms,formation of a regulatory system,development of incentive mechanisms,release of mandatory policies and support for industrial research investment,and changes the score of individual influencing factors respectively,and uses BP neural network to predict the trend of bamboo construction high quality development when this influencing factor changes,so as to propose the realization of bamboo construction high quality development under different contexts StrategiesThe findings of this paper reveal that government intervention,enterprise development,market demand,development of related and supporting industries,and development of related technologies can influence the development of high quality bamboo construction,with government intervention being the key influencing factor,and a simulation model for the development of high quality bamboo construction has been successfully established as a means to propose strategies for achieving high quality bamboo construction. |