Estimating the required quantity of wood in cubic meter, to be purchased to construct the building

1. CB523
TERM PROJECT
ENG. ESRAA HUSSEIN MOHAMED

3. W2
W1
C1
C1
C1
C2
C2C3C2
C2
C3 C3 C3
C3
4.3 4.14.24.4
3.89
2.06
2.79
1.72
3.25
A1
A2
A43.25
A3
No. of rows of lacing bars =
!"##$ %&'()*
+.-
=
.
+.-
= 1.67 = 1 𝑟𝑜𝑤
X-direction = No. of stringer
Y-direction = No. of shores/stringer
// to X-direction
For A1:-
No. of lacing bars = 6 * 6 = 36 plank ( 3m )
For A2:-
No. of lacing bars = 5 * 5 = 25 plank ( 3m )
For A3:-
No. of lacing bars = 2 * 4 = 8 plank ( 2.7 m )
For A4:-
No. of lacing bars = 4 𝑝𝑙𝑎𝑛𝑘𝑠 (2.7𝑚)

4. W2
W1
C1
C1
C1
C2
C2C3C2
C2
C3 C3 C3
C3
4.3 4.14.24.4
3.89
2.06
2.79
1.72
3.25
A1
A2
A43.25
A3
Y-direction = No. of shores/stringer
// to Y-direction
For A1:-
No. of Shores = 16 shores / stringer
For A2:-
No. of Shores = 13 shores / stringer
For A3:-
No. of Shores = 10 shores / stringer
For A4:-
No. of Shores = 3 shores / stringer
Lacing bars //to Y- direction:-
10 * 4 = 40 plank (2.7m)
3 * 3 = 9 plank (3m)
3 *1 = 3plank (4.2m)
3 *1 = 3plank (4.2m)

5. 210 cm
25cm
25 cm * 215 cm 30 cm * 210 cm
TOTAL 1”*4” for W1 = 3*2 = 6 planks (3m)
TOTAL 1”*6” for W1 = 14*2 = 28 planks (3m)
TOTAL 1”*6” for W1 = 16*2 = 32 planks (3m)
Economic
W1
Total No. of studs = 10 * 2 = 20 𝑠𝑡𝑢𝑑𝑠 (2.7𝑚)
Total No. of studs for perpendicular side = 10 * 2 = 20 𝑠𝑡𝑢𝑑𝑠 (1.2𝑚)
Total No. of wales planks = 8 * 2 = 16 plank ( 3m )
No. of ties = 4 * 4 = 16 𝑡𝑖𝑒𝑠

6. Type of form
Type of
form
# Item No. L (m) W (m) H (m)
Quantity
(m^3)
Quantity Needed (m^3)
Wall
Formwork
W1
1 Sheathing (Blanks)
32 0.025 0.15 3 0.36
0.360
0 0.025 0.1 3 0
2 Studs
20 0.05 0.150 2.7 0.405 Use Joist of slab
20 0.05 0.150 1.2 0.18 0.18
3 Wales 16 0.05 0.2 3 0.48 Use planks of Stringer & Lacing bars from Slab formwork
4 Ties 16 16
5 Bracing 4 0.1 0.1 3 0.06 0.06
W2
1 Sheathing (Blanks)
110 0.025 0.15 3 1.2375
1.2825
6 0.025 0.1 3 0.045
2 Studs
20 0.05 0.15 1.2 0.18 0.18
30 0.05 0.15 2.7 0.6075
Use planks of Joist from slab Formwork20 0.05 0.15 3 0.45
10 0.05 0.15 4.2 0.315
3 Wales 64 0.05 0.2 3 1.92 Use planks of Stringer & Lacing bars from Slab formwork
4 Ties 64 64
5 Bracing 6 0.1 0.1 3 0.18 0.18

7. 80 cm
25cm
Sheathing
1”*4”
10 cm
1”*6”
15 cm
85 cm
25cm
30cm
80 cm
TOTAL 1”*4” for C1 = 2*2 = 4 planks
TOTAL 1”*6” for C1 = 6*2 = 12 planks
TOTAL 1”*4” for C1 = 2*2 = 4 planks
TOTAL 1”*6” for C1 = 6*2 = 12 planks
C1
90 cm
25cm
C2
TOTAL 1”*6” for C2 = 8*2 = 16 planks (3m)TOTAL 1”*4” for C2 = 3*2 = 6 planks (3m)
TOTAL 1”*6” for C2 = 6*2 = 12 planks (3m)
Economic
25 cm * 95 cm 30 cm * 90 cm

8. Column Formwork
C1 1 Sheathing (Blanks)
36 0.025 0.15 3 0.405
2.19
12 0.025 0.1 3 0.09
C2 2 Sheathing (Blanks)
64 0.025 0.15 3 0.72
0 0.025 0.1 3 0
C3 3 Sheathing (Blanks)
80 0.025 0.15 3 0.9
10 0.025 0.1 3 0.075
4 Clamps (yoke) 528 0.1 0.1 1.2 6.336 6.336
5 shores 48 0.1 0.1 3 1.44 1.44

9. 100 cm
25cm
25 cm * 105 cm 30 cm * 100 cm
TOTAL 1”*4” for C3 = 1*2 = 2 planks (3m)
TOTAL 1”*6” for C3 = 8*2 = 16 planks (3m)
TOTAL 1”*4” for C3 = 1*2 = 2 planks (3m)
TOTAL 1”*6” for C3 = 8*2 = 16 planks (3m)
C3
Total No. of Clamps For 1 column = 11*4 = 44 Clamps
Total No. of Clamps = 44*12 = 528 Clamps (1.2m)

10. Slab Formwork
1 Sheathing (Plywood sheets) 57 57
A1 1
Joist
27 0.050 0.15 3.00 0.6075
2.718
A2 2 84 0.050 0.15 2.70 1.701
A3 3 7 0.050 0.15 4.20 0.2205
A4 4 6 0.050 0.15 4.20 0.189
A1 1
Stringer
36 0.050 0.2 3.00 1.08
2.154
A2 2 25 0.050 0.2 3.00 0.75
A3 3 8 0.050 0.2 2.70 0.216
A4 4 4 0.050 0.2 2.70 0.108
A1 1
Shores
96 0.1 0.1 2.7 2.592
5.211
A2 2 65 0.1 0.1 2.7 1.755
A3 3 20 0.1 0.1 2.7 0.54
A4 4 12 0.1 0.1 2.7 0.324
A1 1
Lacing bars // to X.dir = no of stringer
36 0.05 0.2 3.00 1.08
3.756
A2 2 25 0.05 0.2 3.00 0.75
A3 3 8 0.05 0.2 2.70 0.216
A4 4 4 0.05 0.2 2.70 0.108
A1&A2&A3
1
Lacing bars // to Y.dir = no of shores /
stringer
40 0.05 0.2 2.70 1.08
2 9 0.05 0.2 3.00 0.27
3 3 0.05 0.2 4.20 0.126
A4 4 3 0.05 0.2 4.20 0.126

11. THANK YOU