6Tsutomu Machi,ex.cd.Design and Construction of Stress-Ribbon Bridge with External Tendons[J].Proceedings of the first FIB Congredd,2002(5):17-18.
7BADOUXM.,BURDETO.,BENOUAI.CHD.Comparison of the amount of reinforcement for a bex-girder bridge prestressed with Internal or external cable fib Symposium,1999,Prague,1999.
8Tan K.H,chee-Khoon NG.Effects of deviatorsand tendon configuration on behavior of externally prestressed beams[J].ACI Structural Journal,1997(3):44-46.
