3NILSON A H. Internal measurement of bond-slip[J]. Journal of ACI, 1972,69(7):439-441.
4BRYSON J O, MATHEY R G. Surface condition effect on bond strength of steel beams in concrete[J]. Journal of ACI, 1962, 59(3): 397-406.
5HAWKINS N M. Strength of concrete encased steel beams[J]. Civil Engineering Transaction of the Institution of Australia Engineer, 1973, CE15 (1), 39-46.
6CHARLES C W. Bond stress in embedded steel shapes in concrete[C]. Composite and Mixed Construction[A]. ASCE, 1984.