Evaluation of Flood Control for Shugang Highway Road Spanning Guzi River Bridge of Rizhao Port

This paper first carries on the flood control calculation,then in this foundation it makes comprehensive evaluation of the control flood influence to the bridge by hydrological analysis,flood analysis,analysis of influence to the river regime.With the evaluation,it can be proved that the bridge construction to flood control of the channel has little effect.Finally some rationalization proposal is proposed to resolve the potential problems.