Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
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1.
2.
3.
4.
5. R = I x 100 x 12
C x Tm
R = I x 100
C x T
R = I x 100 x 360
C x Td
I = C x R x Tm
100 x 12
C = I x 100 x 12
R x Tm
Tm = I x 100 x 12
C x R
I = C x R x T
100
T= I x 100
C x R
I = C x R x Td
100 x 360
C = I x 100 x 360
R x Td
Td = I x 100 x 360
C x R
C = I x 100
R x T
Tiempo Expresado
en Meses
Tiempo Expresado
en Años
Tiempo Expresado
en Días
6. C = I
i x T
I = C x i x T
I = C x R x T
100
i = R
100
T = I
C x i
I = I
C x T
7. M = C + I
M = C+ C x R x T
100
C = FACTOR COMUN
M = C ( 1 + R x T )
100
R = ( M -1) x T
C 100
C = M
1 + R x T
100
T = ( M -1) x 100
C R
8.
9. D = Vn - Va
D = N - A
Va = Vn - D
A = N - D
D: Descuento
Vn o N: Valor Nominal
Va o A: Valor Actual
R: Razón
Td: Tempo en Días
10. I
C
R
Td
A
D
N
Td
M
R
Interés Descuento
Interés Descuento
R = I x 100 x 360
C x Td
I = C x R x Td
100 x 360
C = I x 100 x 360
R x Td
Td = I x 100 x 360
C x R
R = D x 100 x 360
N x Td
D = N x R x Td
100 x 360
N = D x 100 x 360
R x Td
Td = C x 100 x 360
N x R
11. D = N x i x Td
360
N = D x 360
I x Td
D = N x R x Td
100 x 360
i = R
100
Td = D x 360
N x i
i = D x 360
N x Td
12. M = C + I
M = C ( 1 + R x T )
100 x 360
A = N ( 1 – R x Td )
100 x 360
C = M
1 + R x T
100x360
A = N - D
Monto Valor Actual
N = A
1 + R x T
100 x 360
13.
14. M3 = M2 + I = C ( 1 x i )^2 + C ( 1 x i )^2
C (1 + i )^2 x (1 + i)
C = ( 1 + i )^3
M1 = C x I = C + C x i x T = C + C x R = C + C x i = C x (1 + i )
100 x Ut 100
M2 = M1 + I = ( C + C x i ) + ( C + C x i ) x i
( C + C x i ) x ( 1 + i ) = C ( 1 + i ) x ( 1 + i )
C (1 + i )^2
MT = C ( 1 + i )^r