BEAM DESIGN:
Beam No: 1
If,
Beam
size = 10”X18”
Self
weight of beam = 1*
*
*150 = 0.1875 kp/ft
**150 = 0.1875 kp/ft
Load
from wall = 1*
*
*120 =0.418 kp/ft
**120 =0.418 kp/ft
Load
from slab = 0.302 kp/ft
Total load on beam = (0.1875+0.418+0.302) = 0.9075
kp/ft
M
= 
*12
*12
= 147.799 kp-in
d
= 
= 
= 11.22”
= 11.22”
D
= 11.22+1.5+
=13.12”
≈ 13”<18” Ok
SIZE = 10”X13”
Beam No: 2
If,
Beam
size = 10”X18”
Self weight of beam = 1***150 = 0.1875 kp/ft
**150 = 0.1875 kp/ft
Load
from wall = 1***120 =0.418 kp/ft
**120 =0.418 kp/ft
Load
from slab = 0.422 kp/ft
Total load on beam = (0.1875+0.418+0.422)= 1.02745
kp/ft
M
= 
*12
*12
= 284.22 kp-in
d
=
= 
= 15.56”
= 15.56”
D
= 15.56+1.5+
=17.45”
≈ 17”<18” Ok
SIZE = 10”X17”
Beam No: 3
If,
Beam
size = 10”X22”
Self weight of beam = 1**
*150 = 0.229kp/ft
**150 = 0.229kp/ft
Load
from wall = 1**
*120 =0.402 kp/ft
**120 =0.402 kp/ft
Load
from slab = 0.513 kp/ft
Total load on beam = (0.229+0.402+0.513) = 1.14
kp/ft
M
= 
*12
*12
= 214.10 kp-in
d
=
= 
= 13.50”
= 13.50”
D
= 13.50+1.5+
=15.50”
≈ 16”<18” Ok
SIZE = 10”X16”
Beam No: 4
If,
Beam
size = 10”X18”
Self weight of beam = 1***150 = 0.1875 kp/ft
**150 = 0.1875 kp/ft
Load
from wall = 1***120 =0.418 kp/ft
**120 =0.418 kp/ft
Load
from slab = 0.323 kp/ft
Total load on beam = (0.1875+0.418+0.323) = 0 .9285
kp/ft
M
= 
*12
*12
= 173.77 kp-in
d
=
= 
= 12.16”
= 12.16”
D
= 12.16+1.5+
=14.16”
≈ 14”<18” Ok
SIZE = 10”X14”
Beam No: 5
If,
Beam
size = 10”X22”
Self weight of beam = 1***150 = 0.229kp/ft
**150 = 0.229kp/ft
Load
from wall = 1***120 =0.402 kp/ft
**120 =0.402 kp/ft
Load
from slab = 0.836 kp/ft
Total load on beam = (0.229+0.402+0.836)= 1.47
kp/ft
M
= 
*12
*12
= 275.11 kp-in
d
=
= 
= 15.30”
= 15.30”
D
= 15.30+1.5+
=17.20”
≈ 17”<18” Ok
SIZE = 10”X17”
Beam No: 6
If,
Beam
size = 10”X18”
Self weight of beam = 1***150 = 0.1875 kp/ft
**150 = 0.1875 kp/ft
Load
from wall = 1***120 =0.418 kp/ft
**120 =0.418 kp/ft
Load
from slab = 0.59kp/ft
Total load on beam = (0.1875+0.418+0.59) =
1.19 kp/ft
M
= 
*12
*12
= 194.70 kp-in
d
=
= 
= 12.87”
= 12.87”
D
= 12.87”+1.5+
=14.77”
≈ 15”<18” Ok
SIZE = 10”X15”
Beam No: 7
If,
Beam
size = 10”X12”
Self weight of beam = 1**
*150 = 0.125 kp/ft
**150 = 0.125 kp/ft
Load
from wall = 1**
*120 =0.443kp/ft
**120 =0.443kp/ft
Load
from slab = 0.71kp/ft
Total load on beam = (0.1875+0.418+0.71)= 1.278
kp/ft
M
= 
*12
*12
= 52.84 kp-in
d
=
= 
= 6.71”
= 6.71”
D
= 6.71”+1.5+
=8.61”
≈ 9”<12” Ok
SIZE = 10”X9”
Beam No: 8
If,
Beam
size = 10”X16”
Self weight of beam = 1**
*150 = 0.167kp/ft
**150 = 0.167kp/ft
Load
from wall = 1**
*120 =0.427kp/ft
**120 =0.427kp/ft
Load
from slab = 0.865kp/ft
Total load on beam = (0.1875+0.418+0.865) =
1.45kp/ft
M
= 
*12
*12
= 136.43kp-in
d
=
= 
= 10.78”
= 10.78”
D
= 10.78”+1.5+
=12.9”
≈ 13”<16” Ok
SIZE = 10”X13”
Beam If,
No: 9
Beam
size = 10”X18”
Self weight of beam = 1***150 = 0.1875 kp/ft
**150 = 0.1875 kp/ft
Load
from wall = 1***120 =0.418 kp/ft
**120 =0.418 kp/ft
Load
from slab = 0.455kp/ft
Total load on beam = (0.1875+0.418+0.455) = 1.0605
kp/ft
M
= 
*12
*12
= 159.075 kp-in
d
=
= 
= 11.64”
= 11.64”
D
= 11.64”+1.5+
=13.54”
≈ 14”<18” Ok
SIZE = 10”X14”
Beam No: 10
If,
Beam
size = 10”X22”
Self weight of beam = 1***150 = 0.229kp/ft
**150 = 0.229kp/ft
Load
from wall = 1***120 =0.402 kp/ft
**120 =0.402 kp/ft
Load
from slab = 0.990kp/ft
Total load on beam = (0.229+0.402+0.990)= 1.621
kp/ft
M
= 
*12
*12
= 243.15 kp-in
d
=
= 
= 14.38”
= 14.38”
D
= 14.38”+1.5+
=16.28”
≈ 16”<22” Ok
SIZE
= 10”X16”
Beam No: 11
If,
Beam
size = 10”X18”
Self weight of beam = 1***150 = 0.1875 kp/ft
**150 = 0.1875 kp/ft
Load
from wall = 1***120 =0.418 kp/ft
**120 =0.418 kp/ft
Load
from slab = 0.535kp/ft
Total load on beam = (0.1875+0.418+0.535) = 1.14
kp/ft
M
= 
*12
*12
= 171.075 kp-in
d
=
= 
= 12.07”
= 12.07”
D
= 12.07”+1.5+
=13.96”
≈ 14”<18” Ok
SIZE = 10”X14”
Beam No: 12
If,
Beam
size = 10”X25”
Self weight of beam = 1**
*150 = 0.260kp/ft
**150 = 0.260kp/ft
Load
from wall = 1**
*120 =0.389 kp/ft
**120 =0.389 kp/ft
Load
from slab = 0.937kp/ft
Total load on beam = (0.260+0.937+0.389) = 1.586
kp/ft
M
= 
*12
*12
= 584.16 kp-in
d
=
= 
= 22.30”
= 22.30”
D
= 22.30”+1.5+
=24.2”
≈ 24”<25” Ok
SIZE = 10”X 24 ”
Beam No: 13
If,
Beam
size = 10”X22”
Self weight of beam = 1***150 = 0.229kp/ft
**150 = 0.229kp/ft
Load
from wall = 1***120 =0.402 kp/ft
**120 =0.402 kp/ft
Load
from slab = 0.703kp/ft
Total load on beam = (0.229+0.402+0.703)= 1. 334 kp/ft
M
= 
*12
*12
= 416.08kp-in
d
=
= 
= 18.82”
= 18.82”
D
= 18.82”+1.5+
=20.72”
≈ 21”<22” Ok
SIZE = 10”X 21 ”
Beam No: 14
If,
Beam
size = 10”X25”
Self weight of beam = 1***150 = 0.260kp/ft
**150 = 0.260kp/ft
Load
from wall = 1***120 =0.389 kp/ft
**120 =0.389 kp/ft
Load
from slab = 0.647kp/ft
Total load on beam = (0.260+0.647+0.389)= 1.296
kp/ft
M
= 
*12
*12
= 477.35 kp-in
d
= = 
= 20.16”
= = 20.16”
D
= 20.16”+1.5+
=22.06”
≈ 22”<25” Ok
SIZE = 10”X22”
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