Research on the Risk of Deep Foundation Excavation Engineering Management Based on RBS and AHP

Abstract

As the rapid growth of national economy and further development of city construction, the exploitation of high-rise buildings and underground buildings is augmenting gradually, and leading to more and more deep foundation excavation that embrace difficult design, complicated construction technology, vulnerability to circumstance and other complex characteristics. A lot of accidents happen to deep foundation excavation in China every year, which severely affected our daily life and brought great losses to the corporations. Therefore, it is necessary to carry out effective risk management on the deep foundation excavation based on on-site surveys. This paper ascertains the main risks by the way of RBS, and with the help of adjudication by the experts and AHP methods, calculates the weights and makes sequence, then determines different corresponding risks followed by strategies put forward, so as to lay foundation for risk management in the construction corporation to effectively reduce the risk possibility and losses.