4Nethercot D A. Buckling of laterally and torsionally restrained beams [ J ]. Journal of Engineering Mechanics, 1973, 99 (8) :773-791.
5Tong G S, Chen S F. Buckling of laterally and torsionally braced beams [ J ]. Journal of Constructional Steel Research, 1988, 11(1) :41-55.
6Bradford M A. Generalized elastic buckling of restrained I-beams by FEM [ J ]. Journal of Structural Engineering, 1997, 123 (12) : 1631-1637.
7王永海.通高区群柱的面外稳定性能及设计方法研究[D].北京:清华大学,2009:16-116.
8Bradford M A, Pi Y L. Elastic flexural-torsional buckling of discretely restrained arches [ J ]. Journal of Structural Engineering, 2002, 128(6) :719-727.
9Pi Y L, Bradford M A. Elastic flexural-torsional buckling of continuously restrained arches[ J]. International Journal of Solids and Structures, 2002, 39 ( 8 ) :2299-2322.