Research Article

System Hazard Analysis of Tower Crane in Different Phases on Construction Site

Table 6

External disturbance of installation.

Components and interactionsExternal disturbance

WorkerHIP46 The pressure of reward and punishment mechanism
HIP47 short of safety education and training
HIP48 schedule pressure

C4. OperatingHIP49 auxiliary equipment failure

Tower crane and its componentsHIP50 bad weather
HIP51 complex operating environment
HIP52 lack of warning signs

ManagerHIP48 schedule pressure

CommunicationHIP53 noise
HIP54 failure or interference of communication tools