Identification of Critical Causes of Tower-Crane Accidents through System Thinking and Case Analysis

Tower-crane accidents occur frequently and often have serious consequences. To identify the critical causes of tower-crane accidents, this study adopted a method that combined system thinking and case analysis. The entirety of tower-crane accident causes was considered as a system, and was divided into six subsystems and 34 causal factors. Information was collected on 141 investigation reports of tower-crane accidents in China from 2013 to 2018....