Research Of Provent For High-building Falling Accident

Because of the high frequency, High death rate, falling accident is the top of the "four hurt", accounts for about60%of all construction accident. The analysis of the cause, and looking for accidents rules and take corresponding prevention measures, is very necessary.By analysis the access of foreign documents and relevant domestic material, the present situation of the construction industry are discussed, the char of falling are studied also. Using evaluation method, the danger sources of falling are assessed.Based on the characteristics of falling accident,this article analyzing the part falling accident data, after then auchor use the fault tree analysis method to analyze the probability of accident, and calculate the corresponding structural importance and sort out the most possible accident site and place to prevent from accidents, and to do some prevention measures. And on the analysis of the accident, making corresponding emergency plan, preventing secondary damage is very important. Based on the analysis of the falling accident statistics on the hazard degree and the damaging parts, we calculate the minimum dead height, the death of daily safety management and obtain that setting safety protection device is meaningful.