Risk measurement of prefabricated building construction based on correlation coefficient—entropy—two-dimensional cloud model
The construction process of prefabricated building projects should be carried out in multi-dimensional space,with high superposition risk and higher accident rate.Therefore,it is of great practical significance to measure the construction risk of prefabricated building scientifically and accurately.According to the characteristics of pre-fabricated building construction,this paper established the risk measurement index system of prefabricated building construction from five dimensions:man,machine,environment,technology and management,and constructed the correlation coefficient—entropy—two-dimensional cloud risk measurement model.The result shows that the mea-surement model is comprehensive,objective and accurate to reflect the risk factors of prefabricated building con-struction,and can effectively realize the quantitative measurement of the risk of prefabricated building construction process,and provide a strong reference and basis for the safety management of prefabricated building construction.
prefabricated building constructionrisk measurementcorrelation coefficiententropycloud model