Randvoorwaarden e: Beide uiteinden verticaal ondersteund.
Formules: | ||
RA = wa(l-a)2/(2l) + (wl-wa)(l-a)2/(6l) MA = 0 θA = -[wa(k(l-a)2/(2l)-Ca3/C2) + (wl-wa)[k2(l-a)2/(6l)-Ca4/C2] / (Pk2(l-a)2) yA = 0 |
RB = (wa+wl)(l-a)/2 - RA MB = 0 θB = θAC1 + RAC3/P + LTθ yB = 0 |
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LTθ = -waCa4/(Pk) - (wl-wa)Ca5/[Pk2(l-a)] |
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Klik hier voor info over term LTθ en over factoren k en Ci. |
Resultaat: | ||
RA = MA = 0 θA = yA = 0 |
RB = MB = 0 θB = yB = 0 |
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Fout: | |
Bron: R.G. Budynas and A.M. Sadegh;
Roarks's Formulas for Stress and Strain, Ninth Edition,
Uitg. McGraw-Hill 2020, ISBN: 978-1-26-045376-8