40km
Seismic Source Type A
Malolos City Bulacan
= 250 kph
= 250 kph
DEAD LOAD COMPUTATIONS ALONG THE LONGITUDINAL DIRECTION
Roof Slab
Floor slabs (except first level)
First level floor slab
weight of finish
weight of ceiling
Electrical, plumbing and other fixtures
all beams 250 x 500
all columns at 1st level = 500 x 500
columns at 2,3,4 levels = 450 x 450
columns at 5 levels = 400 x400
columns at 7th level = 400 x 400
unit weight of concrete
Walls and Partitions
Dead Load Computation (INTERNAL FRAME)
0.100
0.130
0.100
0.600
0.100
0.100
0.125
0.250
0.203
0.160
0.160
24.000
1.000
Y = 4.00
A = 2.50
B = 2.50
A+B = 5.00
Y
A
A=
20.00
m
m
m
kPa
kPa
kPa
sq m
sq m
sq m
sq m
sq m
kN/cu m
kN/sq m
sq m
B
X
Roof Level
Weight of roof slab
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and partitions
Weight of Longitudinal Beam
Total
48.00
12.00
2.00
2.00
0.00
12.00
76.00 kN
wDL =
19.00 kN/m
3.80 kN/m^2
FL=
Max Floor Load =
4.74
Floor Level
Weight of floor slabs
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and partitions
Weight of Longitudinal Beam
Total
wDL =
62.40
12.00
2.00
2.00
20.00
12.00
110.40 kN
27.60 kN/m
5.52 kN/m^2
FL=
Max Floor Load =
6.12
First Floor Level
Weight of first floor slab
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and partitions
Weight of Longitudinal Beam
Total
wDL =
48.00
12.00
2.00
2.00
20.00
12.00
96.00 kN
24.00 kN/m
4.80 kN/m^2
FL=
Max Floor Load =
5.40
Dead Load Computations (EXTERNAL FRAME)
X = 2.50
Y = 5.00
TA = 12.50
Y
X
Roof Level
Weight of roof slab
Weight of finish
Weight of roof framing and ceiling
Electrical, plumbing and other fixtures
Walls and partitions
Weight of Longitudinal Beam
Total
wDL =
FL=
30.00
7.50
1.25
1.25
0.00
15.00
55.00 kN
11.00 kN/m
4.40 kN/m^2
Floor Level
Weight of floor slabs
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and partitions
Weight of Longitudinal Beam
Total
wDL =
FL=
First Floor Level
Weight of first floor slab
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and partitions
Weight of Longitudinal Beam
Total
wDL =
FL=
39.00
7.50
1.25
1.25
12.50
15.00
76.50 kN
15.30 kN/m
6.12 kN/m^2
30.00
7.50
1.25
1.25
12.50
15.00
67.50 kN
13.50 kN/m
5.40 kN/m^2
LIVE LOAD COMPUTATIONS ALONG THE LONGITUDINAL DIRECTION
Live Load Computations (INTERNAL FRAME)
Live Load (roof)
Live Load (floor)
3.2 kPa
4.8 kPa
Roof Level Live Load
wLL =
16.00 kN/m
Floor Levels Live Load
wLL =
24.00 kN/m
Live Load Computations (EXTERNAL FRAME)
Roof Level Live Load
wLL =
8.00 kN/m
Floor Levels Live Load
wLL =
12.00 kN/m
DEAD LOAD COMPUTATIONS ALONG THE TRANSVERSE DIRECTION
Roof Slab
Floor slabs (except first level)
First level floor slab
weight of finish
weight of ceiling
Electrical, plumbing and other fixtures
all beams 250 x 500
all columns at 1st level = 500 x 500
columns at 2,3,4 levels = 450 x 450
columns at 5 levels = 400 x400
0.100
0.130
0.100
0.600
0.100
0.100
0.125
0.250
0.203
0.160
0.160
23.500
1.000
unit weight of concrete
Walls and Partitions
Dead Load Computation (INTERNAL FRAME)
m
m
m
kPa
kPa
kPa
sq m
sq m
sq m
sq m
sq m
kN/cu m
kN/sq m
Y
X
Y=
X=
4.50
5.00
m
m
Tributary Area
A=
22.50
sq m
Roof Level
Weight of roof slab
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and partitions
Weight of Transverse Beam
Total
52.88
13.50
2.25
2.25
22.50
13.21875
106.59 kN
wDL =
FL=
21.32 kN/m
4.74 kN/m^2
Weight of floor slab
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and partitions
Weight of Transverse Beam
Total
wDL =
24.49 kN/m
FL=
5.44 kN/m^2
First Floor Level
Weight of first floor slab
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and partitions
Weight of Transverse Beam
Total
wDL =
21.32 kN/m
FL=
68.74
13.50
2.25
2.25
22.50
13.21875
122.46 kN
52.88
13.50
2.25
2.25
22.50
13.21875
106.59 kN
4.74 kN/m^2
Dead Load Computation (EXTERNAL FRAME)
Y
X = 2.50
Y = 5.00
TA = 12.50
X
Roof Level
Weight of roof slab
Weight of finish
Weight of roof framing and ceiling
Electrical, plumbing and other fixtures
Walls and Partitions
Weight of Longitudinal Beam
Total
wDL =
FL=
30.00
7.50
1.25
1.25
0.00
7.50
47.50 kN
19.00 kN/m
3.80 kN/m^2
Floor Level
Weight of floor slabs
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and Partitions
Weight of Longitudinal Beam
Total
wDL =
FL=
First Floor Level
Weight of first floor slab
Weight of finish
Weight of ceiling
Electrical, plumbing and other fixtures
Walls and Partitions
Weight of Longitudinal Beam
Total
wDL =
FL=
38.19
7.50
1.25
1.25
12.50
7.34
68.03 kN
27.21 kN/m
5.44 kN/m^2
29.38
7.50
1.25
1.25
12.50
7.34
59.22 kN
23.69 kN/m
4.74 kN/m^2
LIVE LOAD COMPUTATIONS ALONG THE TRANSVERSE DIRECTION
Live Load Computations (INTERNAL FRAME)
Live Load (roof)
Live Load (floor)
3.2 kPa
4.8 kPa
Roof Level Live Load
wLL =
14.40 kN/m
Floor Levels Live Load
wLL =
21.60 kN/m
Live Load Computations (EXTERNAL FRAME)
Roof Level Live Load
wLL =
16.00 kN/m
Floor Levels Live Load
wLL =
24.00 kN/m
UBC 1997
PARAMETERS
Z
I
Rwx
Rwz
Na
Nv
S
Ct
hn
W
Cv
Ca
0.75
T = Ct (hn)
sec
UBC Eq. (30-8)
=
0.341 sec
< 0.70 sec therefore Ft = 0;
0.4
1
8.5
8.5
1
1
4
0.0731
V=
=
CvIW
KN
RT
386.90 KN
UBC Eq. (30-4)
7.8
1753.2
0.64
0.44
Total design base shear need not exceed:
V = 2.5Ca IW KN
UBC Eq. (30-5)
R
=
226.88 KN
DESIGN BASE SHEAR IS TOO LARGE!
USE THIS VALUE!
Design base shear shall not be less than:
V = 0.11CaIW KN
UBC Eq. (30-6)
=
84.85 KN
OK!
V = 0.8ZNvIW KN
R
=
66.00 KN
UBC Eq. (30-7)
OK!
If Ft≠ 0:
Ft = 0.07TV
UBC Eq. (30-14)
=
9.24 KN
< 0.25V =
96.73
ENGR JOHN PAUL DELA ROSA (CE)
LICENSE # 98600_PRC MANILA
0.004202
1.2
DL
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1.400 D
1.200 D + 1.600 Lp
1.420 D + 0.500 Lp + 1.250 E1
1.420 D + 0.500 Lp + 1.250 E2
1.420 D + 0.500 Lp - 1.250 E1
1.420 D + 0.500 Lp - 1.250 E2
1.420 D + 1.250 E1
1.420 D + 1.250 E2
1.420 D - 1.250 E1
1.420 D - 1.250 E2
0.680 D + 1.250 E1
0.680 D + 1.250 E2
0.680 D - 1.250 E1
0.680 D - 1.250 E2
+
1.00
E
+
0.5
LL
E
Ev
=
ρ
1.25
Eh
=
1.25
Eh
=
0.5
0.5
Ca
0.44
0.22
DL
=
=
+
Ev
I
1
DL
DL
DL