12-1372-059Title :
PMM Consulting Engineers Dsgnr:
7168 SW 47 St, B-4 Description
Miami, Florida 33155
Scope
Rev: 580000 p
User; KW Ver 5.8.0,1-Dec•2003 ��� �'�t� ��CtC�B��P.�lar & Tee Beef ®eS9�n
(c)1983-2003 ENERCALC Engineering Software _,.
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Description Beam at double height - wind load
Job # �
Date: 8:56PM, 26 JA 11
Page 2
_
Section Analysis
Center
Left End
Right End
Evaluate Moment Capacity..,
2.130 in
0.000 in
0.000 in
X: Neutral Axis
a =beta * Xneutral
1.810 in
0.000 in
0.000 in
0.000 k
Compression in Concrete
1.803 k
0.000 k
k
0.000 k
Sum [Steel comp. forces]
69
69.547 k
.
0.000000 k
0
0,000 k
Tension in Reinforcing
-180.000 k
Find Max As for Ductile Failure...
0.000 in
0.0000 in
X-Balanced
*
3.551 in
2.663 in
0.000 in
`0.000 in
Xmax -Xbal 0.75
*
3.018 in
0.000 in
0.000 in
a-max =beta Xbal
138.543 k
0.000 k
0.000 k
Compression in Concrete
Sum [Steel Comp Forces]
106.350 k
0.000 k
0.000 k
0.000
Total Compressive Force
244.893 k
0.000 k
k
AS Max = Tot Force / Fy
4.082 int
0.000 int
0.000 int
Actual Tension As
3.000 OK
0.000 OK
0.000 OK
Additional Deflection Calcs
.,xv : r x ,>hw�t��'.,. aa,•>n ��.,,y�.�;:t,
Neutral Axis
2.455 in
1,024.00 in4
Mcr
Ms Max DL LL
8.76 k-ft
40217 k-ft
Igross
Icracked
493.99 in4
R1 = (Ms'.DL+LL)/Mcr
0.218
40,17 k-ft
Elastic Modulus
3,122.0 ksi
Ms:Max DL+LL+ST
0.218
Fr'-- 7.5 * fc".5
410.792 psi
R2 = (Ms:DL+LL+ST)/Mcr
499.491 in4
Z:Cracking
152.904 k/in
I:eff... Ms(DL+LL)
I:eff... Ms(DL+LL+ST)
499:491 in4
Z:cracking > 145: Interior Only 1
Eff. Flange Width
24.00 in
ACI Factors (per ACI 318-02, applied internally to entered loads)
..
u� a
�.. .:...:..: •. �.
ACI C-2 GroupFactor
r for Seismic 1.400
ACI C-1 & C-2 DL 1.400
1.700
ACI C-3 Dead Load Factor 0.900yh` Add'll "0.9"
r for Seismic 0.900.
Factor
ACI C-1 & C-2 LL
1.300
ACI C-1 & C-2 ST 1.700
ACI C-3 Short Term
Factor
....seismic = ST * : 1.100