Accident warning for construction tower crane of hydropower project based on case similarity
In view of the tower crane accidents of hydropower projects,case-based reasoning method is used to study early warning.Statistical analysis was made on the information of 60 tower crane accident cases,including the time,type,grade,stage and causes,based on which a warning database was built to provide data support.The global simi-larity of accidents is calculated by nearest neighbor and genetic algorithms,so as to identify the most similar cases for further study.The results indicate the warning scheme aligns closely with the actual situation,further validating the effectiveness of the method.Applying this warning method to tower crane safety management of hydropower proj-ect could help reduce the frequency of accidents.
construction tower craneaccident warningcase-based reasoningsimilarityhydropower project