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Serviceability limit state - Eurocodes

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Deflection in case of incomplete interaction-<br />

Comparison with test results<br />

G. Hanswille<br />

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

Institute for Steel and<br />

Composite Structures<br />

University of Wuppertal-Germany<br />

F<br />

F<br />

160 push-out test<br />

s<br />

780<br />

120<br />

80<br />

125<br />

50<br />

second moment<br />

of area<br />

cm 4<br />

40<br />

s[mm]<br />

10 20 30 40<br />

Load case 1<br />

F= 60 kN<br />

Load case 2<br />

F=145 kN<br />

Deflection at midspan in mm<br />

Test - 11,0 (100%) 20,0 (100 %)<br />

Theoretical value, neglecting flexibility<br />

of shear connection<br />

Theoretical value, taking into account<br />

flexibility of shear connection<br />

J io = 32.387,0 7,8 (71%) 12,9 (65%)<br />

J io,eff = 21.486,0 11,7 (106%) 19,4 (97%)<br />

53

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