Application of Bridge Life Cycle-Cost Analysis in the Engineering

For the sake of discussing maneuverability of bridge life cycle-cost model, takes a domestic bridge as an example.Base on the method of expert investigation and valuations, analyzes and valuates construction cost, operation cost, backout cost in bridge life-cycle cost.Get the bridge's 100 years life-cycle cost is 2076 million yuan.Calculation and result analysis of example further proves the necessity of bridge life-cycle cost analysis.