NG C K. Tendon Stress and Flexural Strength of Externally Prestressed Beams ［J］.ACI Structural Journal, 2003， 100 (5):644一53.
[2]
EL一ARISS B. Stiffness of Reinforced Concrete Beams with External Tendons ［J］.Engineering Structures， 2004，26 (14):2047一2051.
[3]
NG C K, TAN K H. Flexural Behavior of externally Prestressed Beams，Part Ⅱ:Experimental Investigation ［J］ . Engineering Structures，2006，28 (4):622一633.
[4]
胡志坚，郭友，谭金华.体外预应力混凝土结构研究现 状与展望［J］.公路交通科技，2006, 23 (2):94- 97，101. HU Zhi-jinn, GUO You, TAN Jin-hua. Current Status and Prospects of Research and Development of Externally Prestressed Concrete Structures ［J］.Journal of Highway and Transportation Research and Development, 2006，23 (2):94一97，101.
[5]
李国平.体外预应力混凝土简支梁剪切性能试验研究 ［J］.土木I_程学报，2007, 40 (2):58一63. LI Guo-ping. Experimental Study on the Shear Behavior of Simply-supported Externally Prestressed Concrete Beams ［J］ . China Civil Engineering Journal, 2007，40(2): 58一63.
[6]
HARAJLI M H. Strengthening of Concrete Beams by External Prestressing ［J］ . PCI Journal , 1993，38 (6):76一88.
[7]
贺志启，刘钊，王景全.基于挠度的体外预应力梁应 力增量统一算法［J］.土木工程学报，2008，41 (9): 90一96. HE Zhi一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):90一96.
[8]
李晨光，刘航，段建华，等.体外预应力结构技术与 工程应用［M］.北京:中国建筑工业出版社，2008. LI Chen-guang, LIU Hang, DUAN Jian-hua, et al. Externally Prestressed Structure Technology and the Engineering Application［M］.Beijing: China Building Industry Press，2008.
郭蓉，王荣霞，赵少伟.体外预应力植筋复合加固空 心板梁抗弯性能试验［J］.公路交通科技，2013 , 30 (4):40一45. GUO Prong, WANG Prong-xia, ZHAO Shao-wei. Experiment of Bending Performance of Hollow Slab Beam Strengthened by Planting Bars and External Prestressing ［J］ . Journal of Highway and Transportation Research and Development, 2013，30 (4):40一45.
[11]
GB 50152-92 ,混凝土结构试验方法标准［S］. GB 50152-92，Testing Methods of Concrete Structure ［S］.
[12]
姚振纲，刘祖华.建筑结构试验［M］.上海:同济大 学出版社，1996. YAO Zhen-gang, LIU Zhu-hua. Building Structure Test ［M］.Shanghai:Tongji University Press，1996.
