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SKITSEPROJEKT - LandCAD

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Brudgrænsetilstand<br />

Fase: Forslag<br />

19. Marts 2007<br />

Side: 7<br />

Lastkombination 2.1 2.2 2.3 2.4 3.1 3.2<br />

Permanent last<br />

a b c d e f g j<br />

G k 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 0,75 0,9 1,0 1,0 1,0<br />

0,25G k, fri last - - - - - - - - - 1,0 - - -<br />

Tyngde af jord og<br />

grundvand<br />

1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0<br />

Sætninger 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0<br />

Forspændinger 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0<br />

Variabel last<br />

Trafiklast:<br />

1) 2)<br />

gr.1 Jævnt fordelt last, UDL 1,3 - - 0,5 0,5 0,5 0,5 1,0 0,5 0,5<br />

gr.2 Servicekøretøj 1,3 - - - - - - - -<br />

gr.2 Hjultryk, Q fwk 1,3 - - - - - - -<br />

Vind: F wk 0,5 0,5 - 1,5 0,5 1,0 0,5 -<br />

Islast - - - - 1,5 - - -<br />

Bølge- og strømkræfter - - - 1,0 - 1,5 - -<br />

Temperatur 0,5 0,5 - 0,5 0,5 0,5 1,3 -<br />

1) 2)<br />

1) 2)<br />

1) 2)<br />

1) 2)<br />

1,1<br />

1,3 - -<br />

- - -<br />

1,3 - -<br />

1,0 - -<br />

Vandret masselast - - - - - - - 1,0 1,0 1,0 - - -<br />

Ulykkeslast 1,0 -<br />

Tabel 3.2 Lastkombinationer i brudgrænsetilstand. 1) Som lastkombination 2.1. 2) Som<br />

lastkombination 2.1 , men med den modifikation at partialkoefficienter større end 1,0<br />

sættes til 1,0.

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