level 3
123木头78
楼主
n = z*fc*b*l
x = (n + fy*as0 - fy*as1 + fy*asw)/(0.8*fc*b + (fy*asw)/(l - 2*c))
mu = fy*as0*(0.5*l)*((l - c - x)/(l - x)) +
fy*asw*((l - 2*x - c)/(l - 2*c))*((l - c)/(2*(l - x)))*0.5*
l + ((2*x - 0.5*l)/(l - 2*c))*asw*((6*x - l)/(4*x))*
fy*(x - 0.25*l) - ((0.5*l - x)/(l - 2*c))*asw*((6*x - l)/(8*x))*
fy*(0.25*l - x) + ((x)/(l - 2*c))*asw*0.5*
fy*((l - x)/2) + (fy*as1)*((l - c - x)/(l - x))*0.5*l +
0.8*fc*b*x*(0.5*l - x)
Manipulate[
Plot[mu, {z, 0, 1}, PlotRange -> {0, 1000000} ], {fy, 360,
500}, {as0, 200, 500}, {l, 1240, 1540}, {c, 20, 30}, {as1, 200,
500}, {asw, 1000, 1200}, {b, 200, 300}, {fc, 10, 30}]
2022年05月30日 07点05分
1
x = (n + fy*as0 - fy*as1 + fy*asw)/(0.8*fc*b + (fy*asw)/(l - 2*c))
mu = fy*as0*(0.5*l)*((l - c - x)/(l - x)) +
fy*asw*((l - 2*x - c)/(l - 2*c))*((l - c)/(2*(l - x)))*0.5*
l + ((2*x - 0.5*l)/(l - 2*c))*asw*((6*x - l)/(4*x))*
fy*(x - 0.25*l) - ((0.5*l - x)/(l - 2*c))*asw*((6*x - l)/(8*x))*
fy*(0.25*l - x) + ((x)/(l - 2*c))*asw*0.5*
fy*((l - x)/2) + (fy*as1)*((l - c - x)/(l - x))*0.5*l +
0.8*fc*b*x*(0.5*l - x)
Manipulate[
Plot[mu, {z, 0, 1}, PlotRange -> {0, 1000000} ], {fy, 360,
500}, {as0, 200, 500}, {l, 1240, 1540}, {c, 20, 30}, {as1, 200,
500}, {asw, 1000, 1200}, {b, 200, 300}, {fc, 10, 30}]
