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Serviceability limit state - Eurocodes

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Local effects of concentrated longitudinal<br />

shear forces<br />

G. Hanswille<br />

Univ.-Prof. Dr.-Ing.<br />

Institute for Steel and<br />

Composite Structures<br />

University of Wuppertal-Germany<br />

composite section<br />

steel section<br />

g c<br />

b c<br />

b eff<br />

x<br />

y<br />

z io<br />

z<br />

A c,eff<br />

M Ed<br />

(x)<br />

V Ed<br />

(x)<br />

+<br />

M Ed<br />

V Ed<br />

+<br />

-<br />

Concentrated longitudinal shear force at<br />

sudden change of cross-section<br />

L v =b eff<br />

2 MEd<br />

A<br />

v L,Ed,max =<br />

E / E J<br />

a<br />

c<br />

c,eff<br />

io<br />

b<br />

z<br />

eff<br />

io<br />

longitudinal shear forces<br />

N c<br />

v L,Ed,max<br />

+<br />

-<br />

56

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