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Viga simple apoyada - Carga uniforme en la mitad del vano

w0x

3

2 3

Deflexión yAC

(9L

24Lx

16x

)

384EI

w0L

3

2 2 3

yCB

(8x

24Lx

17L

x L )

384EI

w0

3

2 3

Pendiente AC

(9L

72Lx

64x

)

384EI

w0L

2

2

CB

(24x

48Lx

17L

)

384EI

3

3

3wL

wL

A

128EI

7

B

384EI

w0

2 w0

2

Momento M

AC

(3Lx

4x

) M

CB

( L Lx)

8

8

w0

w0L

Cortante VAC

(3L

8x)

VCB

8

8

VA R A

VB

RB

3w

Reacciones

0

L w0L

RA

RB

8

8

Viga simple apoyada - Carga uniforme parcial en un lado

Deflexión:

w0

x 4 3 2 2 2 2

2 3

yAC

( a 4a

L 4a

L 2a

x 4aLx

Lx )

24LEI

2

w0a

2 2 2

2 3

yCB

( a

L 4L

x a x 6Lx

2x

)

24LEI

Pendiente:

w0

4 3 2 2 2 2

2 3

AC

( a 4a

L 4a

L 6a

x 12aLx

4Lx

)

24LEI

2

w0a

2 2

2

CB

(4L

a 12Lx

6x

)

24LEI

Momento:

2

w0

2

2 w

M

AC

( a x 2aLx

Lx )

0a

M

CB

( L x)

2L

2L

Cortante:

2

w0

2

w

VAC

( a 2aL

2Lx)

0a

VCB

VC

VB

2L

2L

2

w0a

w a

Reacciones RA

(2L

a)

R

2L

0

B

2L

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