A.
Minimum Design Loads
I.
Dead Loads
Unit Weight of Concrete
Unit weight Soil
Unit Weight of Steel
Floor Fill
Stone concrete, per mm
Floor Finishes
Plastering
Hollow Concrete Masonry
Plastering
Ceiling
Roof Dead Loads
Metal Roofing
II.
III.
C.
D.
E.
0.023
0.770
0.240
2.97
0.48
0.12
Sect. 204
Tbl. 204-1
To be verify
Tbl. 204-1
Reinforced Concrete, Stone (including gravel)
kPa
kPa
kPa
kPa
kPa
kPa
Tbl. 204-2
Tbl. 204-2
Tbl. 204-2
Tbl. 204-2
Tbl. 204-2
Tbl. 204-2
For Slab Weight
tiles ceramic
0.14 kPa
Tbl. 204-2
Deck, Metal 18 gage
Live Loads
Floor Live Loads
Basic Floor Area
Exterior/ Balconies
Dining Rooms and Restaurants
Roof Live Load
Plastered both face
Wood Furring
Sect. 205
1.9
2.9
4.8
0.6
kPa
kPa
kPa
kPa
Tbl 205-1
Tbl 205-1
Tbl 205-1
Tbl 205-3
Earthquake Loads
Occupancy Category
Seismic Importance Factor
IV.
1.00
Sect. 208
Tbl. 103-1
Tbl. 208-1
IV.Standard Occupancy Structures
IV.Standard Occupancy Structures
Soil Profile Type
Seismic Zone
Seismic Zone Factor
Near Source Factor, Na
SD
4
0.4
1.00
Tbl. 208-2
Fig. 208-4
Tbl. 208-3
Tbl. 208-4
Stiff Soil Profile
Batangas
Zone 4 Batangas
Closest distance to Fault Line >15m
Tbl. 208-5
Tbl. 208-6
Tbl. 208-7
Tbl. 208-8
Tbl. 208-11A
Sect. 208.5.2.2
Closest distance to Fault Line >15km
M ≥ 7.0
Near Source Factor, Nv
Seismic Source Type
Seismic Coefficients, Ca
Seismic Coefficients, Cv
Numerical coefficient, R
Numerical coefficient, Ct
B.
3
23.6 kN/m
3
16.3 kN/m
3
kN/m
77.8
0.44 Na
0.64 Nv
Allowable Stresses
Concrete Compressive Strength, fc'
Columns
Beams
Steel Yield Strength, fy
Main Reinforcement
Secondary Reinforcement
Soil Bearing Capacity
1.00
A
0.44
0.64
8.5
0.0488
28
28.00
MPa
MPa
276
233
95
MPa
MPa
kPa
Special Moment RC Frames
RC Special Moment resisting frames
16 mm bar diameter and above
12 mm bar diameter and below
based on near site
Tbl.304-1 Allow. Foundation and Lateral Pressure
References
NSCP 2015 Vol. 1 7th Edition
Primary Loadings
1) Ex
2) Ez
3) Wx
4) Wz
5) DL
6) LL
7) Lr
Basic Load Combination
8) 1.4D
9) 1.2D+1.6L
10) 1.2D+1.6Lr
11) 1.2D+1.6WX+1.0L
12) 1.2D+1.6WZ+1.0L
13) 1.2D+1.0Ex+1.0L
14) 1.2D+1.0Ez+1.0L
where: E = ρEh + Ev
Ev = CaID
where:
EQX - Earthquake Load along X direction
EQZ - Earthquake Load along Z direction
WX - Wind Load along X direction
WZ - Wind Load along Z direction
DL - Dead Load
LL - Live Load
Lr - Roof Live Load
Sect. 409.3.1 Eq. (409-1)
Sect. 409.3.1 Eq. (409-2)
Sect. 409.3.1 Eq. (409-3)
Sect. 409.3.1 Eq. (409-4)
Sect. 409.3.1 Eq. (409-4)
Sect. 409.3.1 Eq. (409-5)
Sect. 409.3.1 Eq. (409-5)
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F.
G.
Strength Reduction Factor
Tension controlled sections
Compression controlled sections
Shear and torsion
Sect 409.4.2
Sect 409.4.2.1
Sect 409.4.2.2
Sect 409.4.2.3
0.9
0.65
0.75
Typical Properties of A36 Steel (Structural Steel)
Modulus of Elasticity
Yield Strength
Tensile Strength
Endurance Strength
Density
Poisson's ratio
Shear Modulus
Coefficient of thermal expansion
E
Fy
Fu
ρ
µ
G
α
200000
248
400
207
7780
0.3
77200
1.17E-05
MPa
MPa
MPa
MPa
kg/m3
MPa
°C
2 of 2