7Zhang X G,Liu G,Ma J H,et al.Design Concept and Approach on Sustainable Development of Bridge Engineering.In:Chen A R,Frangopol D M,Ruan X,eds.Bridge Maintenance,Safety,Management and Life Extension.London:CRC Press,2014.
8Ma J H,Chen A R,He J.General framework for bridge life cycle design.Front Archit Civil Eng China,2009,3:50-56.
