Viga duplo-vão com carga concentrada no vão da direita
Informações sobre a figura e as equações:
Legenda:
\(\delta_A = \dfrac{F b x \left(- L^{2} a^{2} + L^{2} x^{2} + 2 L a^{3} - 2 L a x^{2} - a^{4} + a^{2} b^{2} + a^{2} x^{2} - b^{2} x^{2}\right)}{12 E I L a \left(- L + a\right)}\)
\(\delta_B = \dfrac{F b \left(- L^{3} a^{2} + 4 L^{3} a x - 3 L^{3} x^{2} - 3 L^{2} a^{2} x + 3 L^{2} x^{3} + L a^{4} + L a^{2} b^{2} + 3 L a^{2} x^{2} - 4 L a b^{2} x - 4 L a x^{3} + 3 L b^{2} x^{2} - a^{4} x + a^{2} b^{2} x + a^{2} x^{3} - b^{2} x^{3}\right)}{12 E I L \left(L^{2} - 2 L a + a^{2}\right)}\)
\(\delta_C = \dfrac{F \left(2 L^{6} - 4 L^{5} a - 6 L^{5} b - 6 L^{5} x + 2 L^{4} a^{2} + 12 L^{4} a b + 12 L^{4} a x + 6 L^{4} b^{2} + 12 L^{4} b x + 6 L^{4} x^{2} - 7 L^{3} a^{2} b - 6 L^{3} a^{2} x - 12 L^{3} a b^{2} - 20 L^{3} a b x - 12 L^{3} a x^{2} - 2 L^{3} b^{3} - 6 L^{3} b^{2} x - 9 L^{3} b x^{2} - 2 L^{3} x^{3} + 6 L^{2} a^{2} b^{2} + 9 L^{2} a^{2} b x + 6 L^{2} a^{2} x^{2} + 4 L^{2} a b^{3} + 12 L^{2} a b^{2} x + 12 L^{2} a b x^{2} + 4 L^{2} a x^{3} + 3 L^{2} b x^{3} + L a^{4} b - L a^{2} b^{3} - 6 L a^{2} b^{2} x - 3 L a^{2} b x^{2} - 2 L a^{2} x^{3} - 4 L a b^{3} x - 4 L a b x^{3} + 3 L b^{3} x^{2} - a^{4} b x + a^{2} b^{3} x + a^{2} b x^{3} - b^{3} x^{3}\right)}{12 E I L \left(L^{2} - 2 L a + a^{2}\right)}\)
\(M_A = \dfrac{F b x \left(L^{2} - 2 L a + a^{2} - b^{2}\right)}{2 L a \left(- L + a\right)}\)
\(M_B = \dfrac{F b \left(- L^{3} + 3 L^{2} x + L a^{2} - 4 L a x + L b^{2} + a^{2} x - b^{2} x\right)}{2 L \left(L^{2} - 2 L a + a^{2}\right)}\)
\(M_C = \dfrac{F \left(2 L^{4} - 4 L^{3} a - 3 L^{3} b - 2 L^{3} x + 2 L^{2} a^{2} + 4 L^{2} a b + 4 L^{2} a x + 3 L^{2} b x - L a^{2} b - 2 L a^{2} x - 4 L a b x + L b^{3} + a^{2} b x - b^{3} x\right)}{2 L \left(L^{2} - 2 L a + a^{2}\right)}\)
\(V_A = \dfrac{F b \left(L^{2} - 2 L a + a^{2} - b^{2}\right)}{2 L a \left(- L + a\right)}\)
\(V_B = \dfrac{F b \left(3 L^{2} - 4 L a + a^{2} - b^{2}\right)}{2 L \left(L^{2} - 2 L a + a^{2}\right)}\)
\(V_C = \dfrac{F \left(- 2 L^{3} + 4 L^{2} a + 3 L^{2} b - 2 L a^{2} - 4 L a b + a^{2} b - b^{3}\right)}{2 L \left(L^{2} - 2 L a + a^{2}\right)}\)
\(R_1 = \dfrac{F b \left(L^{2} - 2 L a + a^{2} - b^{2}\right)}{2 L a \left(- L + a\right)}\)
\(R_2 = \dfrac{F b \left(L^{2} - a^{2} - b^{2}\right)}{2 a \left(L^{2} - 2 L a + a^{2}\right)}\)
\(R_3 = \dfrac{F \left(2 L^{3} - 4 L^{2} a - 3 L^{2} b + 2 L a^{2} + 4 L a b - a^{2} b + b^{3}\right)}{2 L \left(L^{2} - 2 L a + a^{2}\right)}\)
deltaA = F*b*x*(-L**2*a**2 + L**2*x**2 + 2*L*a**3 - 2*L*a*x**2 - a**4 + a**2*b**2 + a**2*x**2 - b**2*x**2)/(12*E*I*L*a*(-L + a))
deltaB = F*b*(-L**3*a**2 + 4*L**3*a*x - 3*L**3*x**2 - 3*L**2*a**2*x + 3*L**2*x**3 + L*a**4 + L*a**2*b**2 + 3*L*a**2*x**2 - 4*L*a*b**2*x - 4*L*a*x**3 + 3*L*b**2*x**2 - a**4*x + a**2*b**2*x + a**2*x**3 - b**2*x**3)/(12*E*I*L*(L**2 - 2*L*a + a**2))
deltaC = F*(2*L**6 - 4*L**5*a - 6*L**5*b - 6*L**5*x + 2*L**4*a**2 + 12*L**4*a*b + 12*L**4*a*x + 6*L**4*b**2 + 12*L**4*b*x + 6*L**4*x**2 - 7*L**3*a**2*b - 6*L**3*a**2*x - 12*L**3*a*b**2 - 20*L**3*a*b*x - 12*L**3*a*x**2 - 2*L**3*b**3 - 6*L**3*b**2*x - 9*L**3*b*x**2 - 2*L**3*x**3 + 6*L**2*a**2*b**2 + 9*L**2*a**2*b*x + 6*L**2*a**2*x**2 + 4*L**2*a*b**3 + 12*L**2*a*b**2*x + 12*L**2*a*b*x**2 + 4*L**2*a*x**3 + 3*L**2*b*x**3 + L*a**4*b - L*a**2*b**3 - 6*L*a**2*b**2*x - 3*L*a**2*b*x**2 - 2*L*a**2*x**3 - 4*L*a*b**3*x - 4*L*a*b*x**3 + 3*L*b**3*x**2 - a**4*b*x + a**2*b**3*x + a**2*b*x**3 - b**3*x**3)/(12*E*I*L*(L**2 - 2*L*a + a**2))
MA = F*b*x*(L**2 - 2*L*a + a**2 - b**2)/(2*L*a*(-L + a))
MB = F*b*(-L**3 + 3*L**2*x + L*a**2 - 4*L*a*x + L*b**2 + a**2*x - b**2*x)/(2*L*(L**2 - 2*L*a + a**2))
MC = F*(2*L**4 - 4*L**3*a - 3*L**3*b - 2*L**3*x + 2*L**2*a**2 + 4*L**2*a*b + 4*L**2*a*x + 3*L**2*b*x - L*a**2*b - 2*L*a**2*x - 4*L*a*b*x + L*b**3 + a**2*b*x - b**3*x)/(2*L*(L**2 - 2*L*a + a**2))
VA = F*b*(L**2 - 2*L*a + a**2 - b**2)/(2*L*a*(-L + a))
VB = F*b*(3*L**2 - 4*L*a + a**2 - b**2)/(2*L*(L**2 - 2*L*a + a**2))
VC = F*(-2*L**3 + 4*L**2*a + 3*L**2*b - 2*L*a**2 - 4*L*a*b + a**2*b - b**3)/(2*L*(L**2 - 2*L*a + a**2))
R1 = F*b*(L**2 - 2*L*a + a**2 - b**2)/(2*L*a*(-L + a))
R2 = F*b*(L**2 - a**2 - b**2)/(2*a*(L**2 - 2*L*a + a**2))
R3 = F*(2*L**3 - 4*L**2*a - 3*L**2*b + 2*L*a**2 + 4*L*a*b - a**2*b + b**3)/(2*L*(L**2 - 2*L*a + a**2))