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Software - Infosteel

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Economical Studies<br />

Belgium<br />

(1995)<br />

by Jaspart &<br />

Guisse<br />

braced<br />

building<br />

frame<br />

unbraced<br />

building<br />

frame<br />

System Joints Savings<br />

flange cleats semi-rigid 3,6 %<br />

ext. end-plate semi-rigid -12,5 %<br />

stiff. ext.<br />

end-plate<br />

ext. end-plate<br />

rigid<br />

semi-rigid<br />

- 48,5 %<br />

20,6 %<br />

braced industrial<br />

frame<br />

flange cleats<br />

ext. end-plate<br />

semi-rigid<br />

semi-rigid<br />

0,7 %<br />

- 2,4 %<br />

reference systems<br />

stiff. ext.<br />

end-plate<br />

rigid<br />

- 18,4 %<br />

11<br />

Economical Studies<br />

Germany (1997)<br />

by Weynand<br />

unbraced frame (office building)<br />

w<br />

g = permanent load<br />

p = variable load<br />

s = snow load<br />

w = wind load<br />

g + s<br />

g + p<br />

11,0 m<br />

4,0<br />

4,0<br />

System<br />

unbraced<br />

frame<br />

braced<br />

frame<br />

Joints Company<br />

rigid<br />

semi-rigid 1<br />

semi-rigid 2<br />

pinned<br />

semi-rigid 1<br />

semi-rigid 2<br />

Costs<br />

100 %<br />

76 %<br />

97 %<br />

100 %<br />

96 %<br />

92 %<br />

Savings<br />

24 %<br />

3 %<br />

4 %<br />

8 %<br />

12<br />

6

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