Construction Scaffolding Safety Incidents

In recent years, our country's construction scaffold security incidents happens frequently, no matter is the scaffold overall or local instability created the falling or collapsing, which all cause serious injuries. The causes of the scaffold safety accidents are complicated, it is the important premise to distinguish and analysis scaffold construction safety risk than precontrol, prevent and reduce safety accidents.In view of our country most widely used fastener-type steel-tube scaffold in architecture construction at present, by consulting relevant data and investigation; visiting survey of scaffolding production company, leasing business, the building construction enterprise, first-line managers, workers on construction project; checking and evaluating on large construction projects scaffold safety situation, which summarize all aspects of causing the safety accidents on fastener-type steel-tube scaffold. According to the two large categories of scaffold safety accident, namely the scaffold overturn, collapse and high falling respectively, displays each kind of reason causing scaffold safety incidents and uses the accident tree analysis theory to carry on the qualitative analysis, then concludes the important hazard factor which influenced scaffold safety. Lastly, through carrying on the quantitative analysis using the grey relation analysis theory which affecting the scaffold security, making importance evaluation, finding out all kinds of scaffold safety incident's primary factors as key link of the construction scaffold safety control, which provides the technical theory basis Controlling the scaffold safety risk in advance.