Esta es la memoria del trabajo realizado en clase el dia Miercoles 22 de Julio 2015

Mu 150kN m:=

FD 0.5:=rec 5cm:=

f'c 210kgf

cm2:= fy 4200

kgf

cm2:=

1 0.85 f'c 280kgf

cm2if

0.65 f'c 560kgf

cm2>if

0.85 0.05

f'c 280kgf

cm2-

70kgf

cm2

- otherwise

otherwise

:=

Automatico h 10cm

bh

1.5

d h rec- 0.79cm-

As 0.75 0.85f'cfy

1

6115kgf

cm2

6115kgf

cm2fy+

FD b d

aAs fy

0.85 f'c b

Mn 0.9 As fy da2

-

h h 1cm+

bh

1.5

d h rec- 0.79cm-

As 0.75 0.85f'cfy

1

6115kgf

cm2

6115kgf

cm2fy+

FD b d

aAs fy

0.85 f'c b

Mn 0.9 As fy da2

-

Mu Mn>while

hcm

bcm

As

cm2

MnkN m

:=

Automatico

48

32

10.848

153.694

=