LIU Ling-jia,HE Shuan-hai,ZHAO Xiao-xing.Effective Prestress Computation of Existing PC Simply-supported Beam [J].Journal of Traffic and Transportation Engineering,2005,5(3):47-51.
[12]
SONG Yi-fan.Deformation of Steel-box-beam Bridge with Outbody's Prestress Tendons[J].Journal of Chang'an University:Natural Science Edition,2002,22(3):34-36.
[13]
KONG Xiang-fu,ZHOU Xu-hong,YU Kun,et al.Analysis Method of Secondary Internal Forces of PC Continuous Beam[J].Journal of Architecture and Civil Engineering,2007,24(2):48-53.
[14]
HUANG Qiao,GUAN Yan-chao.Evaluation and Analysis of Calculation Methods of Ultimate Stress in External Prestressed Tendons of Bridges[J].Highway,2007(12):45-50.
[15]
GUAN Yan-chao.Evaluation and Analysis on Strengthening in Externally Prestressing of Bridges[D].Harbin:Harbin Institute of Technology,2007.
HARAJLI M H,MABSOUT M E.Response of Externally Post-tensional Continuous Members[J].ACI Structural Journal,2002,99(5):671-680.
[19]
LI Guo-ping,SHEN Yin.Calculation Methods for the Ultimate Stress and Effective Height of External Prestressing Tendons[J].China Civil Engineering Journal,2007,40(2):47-52.
[20]
LIU Shi-lin,DU Jin-sheng.Value Suggestions About the Ultimate Stress of External Prestressed Tendons in Engineering Design[J].Prestress Technology,2006(3):22-25.
[21]
HE Zhi-qi,LIU Zhao,WANG Jing-quan.A Unified Algorithm for Calculating Stress Increment of External Tendons Based on Deflection[J].China Civil Engineering Journal,2008,41(9):90-96.
[22]
ACI 318-02,Building Code Requirements for Structural Concrete[S].
[23]
JGJ 92—2004,Technical Specification for Concrete Structures Prestressed with Unbonded Tendons[S].
[24]
WANG Chun-sheng,XU Yue.Calculating Method of Ultimate Flexural Strength of Unbonded Partially Prestressed Concrete(UPPC) Beam Bridges[J].Journal of Chang'an University:Natural Science Edition,2002,22(1):32-35.
[25]
WU Wen-qing,CHEN Xiao-gang,LI Bo,et al.Investigation of Construction Quality Evaluating Indices in PC Continuous Box-girder[J].Journal of Architecture and Civil Engineering,2009,26(3):42-48.