Randvoorwaarden d: Beide uiteinden ingeklemd.
Formules: | ||
RA = wa(C3Ca4-C2Ca5) / [k(C32-C2C4)] + (wl-wa)(C3Ca5-C2Ca6) / [k2(l-a)(C32-C2C4)] MA = -wa(C4Ca4-C3Ca5) / [k2(C32-C2C4)] - (wl-wa)(C4Ca5-C3Ca6) / [k3(l-a)(C32-C2C4)] θA = 0 yA = 0 |
RB = (wa+wl)(l-a)/2 - RA MB = MA + RAl - wa(l-a)2/2 - (wl-wa)(l-a)2/6 θB = 0 yB = 0 |
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Klik hier voor info over factoren k en Ci. |
Resultaat: | ||
RA = MA = θA = 0 yA = 0 |
RB = MB = θB = 0 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