3. ID: 14104622
X
Y Z
M• Concrete Unit Weight
W = 2300 + (10*M)
• Average Temperature
T = 33 + M ◦C
• Columns and Walls surfaces should have Rough Face
Lumer
• Slab surface should have Fair Face
Plywood
4. • FOR X= 0, 1, 2, 3, 4
Douglas Fir-Larch with lumber sizes equal 1x4”, 1x6”, 2x6”, 2x8”, and
4x4” for formwork members
• FOR X= 5, 6, 7, 8, 9
Southern Pine with lumber sizes equal 1x4”, 1x6”, 2x4”, 2x8”, 4x4”, and
6x6” for formwork members.
• FOR M= 0, 1, 2, 3, 4
Class I plywood sheets with ( 4 + M ) / 8 in thickness and 120 x 240
cm in size
• FOR M= 5, 6, 7, 8, 9
Class I plywood sheets with (M)/8 in thickness and 120 x 240 cm in size
5. • Rate of Placement
R = 3 + ( M * 0.1 ) m/hr
• Wind Force
Wf = ( 16 + M ) lb/ft2
• Concrete will be vibrated internally
Live loads is Manual
• Deflection l/360
• Ties 18KN Capacity with 120mm wide wedges bearing on wales
6. ID: 14104622
X
Y Z
M
• W = 2300 + (10 * M)
= 2300 + (10 * 2) = 2320 Kg/m3 è Cw= 1
• T = 33 + M = 33 + 2 = 35 ◦C
• R = 3 + (M * 0.1) = 3 + (2 * 0.1) = 3.2 m/hr
• P = CwCc (7.2+(
("#$%)
('()#)
))
• = 1*1*(7.2+(
("#$∗+.-)
(+$()#)
)) = 54.6 KPa
• Pmin= 28.7 Cw =28.7 KPa
• Pmax= wh = 2320 * 300 * 10-4 = 69.6 KPa
à Pchosen= 54.6 KPa
• DESIGN OF COLUMN
7. • DESIGN OF SHEATHING ( YOKE OR CLAMP SPACING)
b = 1ft b= 1m = 1000mm d = 1” = 19 mm
A= b* d = 1000*19 = 19000 mm2
S=
.∗/!
0
=
)111∗)2!
0
= 60166.67 mm3
I=
.∗/"
)-
=
)111∗)2"
)-
= 571583.33mm4
Lb=
31."
)111
d(
4!∗.
5
)1/2 =
31."
)111
*19 (
!!!"∗$%%%
54.6
)1/2 = 330.91 mm