基于AHP法的基坑工程事故因素研究

Study on the Accident Factors of the Foundation Ditch Work Based on AHP (Analytical Hierarchy Process)

由于基坑工程的区域性、个体差异性、复杂性及不确定性,基坑工程中发生事故的概率往往大于主体工程,因此研究基坑工程事故因素具有重要意义。用AHP法计算出了基坑工程事故中勘察、设计、施工等因素在整个因素集中所占的比例,对今后的基坑工程事故防治研究具有一定的指导意义。

Because of the regional characters, individual differences, complexity and uncertainty of the foundation ditch work, the accident probability of the foundation ditch work is often more than that of the main work, therefore the study on the accident factors of the foundation ditch work possesses important significance. This paper works out the proportions of the survey, design, construction and other accident factors in the all factors of the accidents of the foundation ditch work by using AHP (analytical hierarchy process), which has certain guiding function for the preventive study on the future accidents of the foundation ditch work.