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STAVEBNÍ MECHANIKA 3 - SM 3 - Jenin

STAVEBNÍ MECHANIKA 3 - SM 3 - Jenin

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Vnitřní síly - výslednice napětí<br />

Vnitřní síly - fyzikální rovnice<br />

SOUHRN - pokračování<br />

N =<br />

My =<br />

Qz =<br />

<br />

<br />

<br />

A<br />

A<br />

σ dA (67)<br />

σz dA (68)<br />

τxz dA (69)<br />

A<br />

N = EA du0<br />

− N0<br />

dx<br />

(70)<br />

My =<br />

d<br />

−EIy<br />

2w dx2 − M0 bez vlivu smyku (71)<br />

My =<br />

dϕy<br />

EIy<br />

dx − M0<br />

Qz =<br />

<br />

κGA ϕy +<br />

s vlivem smyku (72)<br />

dw<br />

<br />

dx<br />

<br />

γ<br />

s vlivem smyku (73)

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