PP
RLLRALLR LRLRR
(a)(b)(c)MLML M ML MR
RMRkLVL VRkL
kLk(l – k)PL= ++k(l – k)PLBCFIGURE 2.4 Any span of a continuous beam (a) can be treated as a simple beam, as shown in
(b) and (c). In (c), the moment diagram is decomposed into basic components.39