基于数据包络分析DEA的安全事故管理评价方法，不仅不需要事先设定评价指标权重，而且能够对投入冗余及产出不足进行定量分析。运用DEA模型对重庆直辖以来建筑业安全事故绩效进行评价分析，得出：重庆建筑业安全事故输入冗余量中事故发生起数的冗余度不高而死亡人数的冗余度相对较高，由此判断重庆建筑安全事故管理绩效有待提高。通过研究给出了建筑安全事故管理绩效一种定量评价方法，为评价建筑业安全事故绩效提供了新的方法和思路。

The DEA safety accident management evaluation method need no prior stating of evaluation indexes weight and it can perform a quantitative analysis for input redundancy and output deficiency. We applied DEA model in the relative evaluation analysis of construction safety performance in Chongqing. The result shows that the redundancy of death number is comparatively higher than the redundancy of construction accident number. Therefore, the construction safety accident management performance of Chongqing needs to be improved. We proposed a quantitative evaluation method to measure the construction safety accident management performance and provided a new process and idea to evaluate the safety performance.