00102030− 250− 200− 150− 100− 50Bendi
ng
moment
(kN m )
x(m)(a)2×800102030− 250− 200− 150− 100− 50Bendingmoment(kN m )x(m)(b)2×16
500102030x(m)
0− 250− 200− 150− 100− 50Bendingmoment(kN m )(c)2×320501001500102030x(m)− 250− 200− 150− 100− 50Bendingmoment(kN m )(d)2×6401002003004005000102030Calculated result
Analytical solutionx(m)− 500− 400− 300− 200− 100Bendingmoment(kN m )(e)2×128Figure 4: Bending moment calculated with displacement (with CPS4).