2Maalej M, Goh W H, Paramasivam P. Analysis and design of FRP externally-reinforced concrete beams against debonding-type failures [ J ]. Materials and Structures, 2001,34 (7).
3Ng Chee-Khoon. Tendon stress and flexural strength of externally prestressed beams[ J ]. ACI Structural Journal, 2003,100 (5).
