Schedule of slab
Sr.no. | Type of slab | Slab no. & location | steel |
1. | One way slab | Slab no. – 1 (Store room) | Short span steel – 12 mm dia. @ 150 c/c Long span steel – 8 mm dia. @ 200 c/c Thickness of slab – 150 mm |
2. | One way slab | Slab no. – 2 (kitchen room) | Short span steel – 10 mm dia. @ 150 c/c Long span steel – 8 mm dia. @ 200 c/c Thickness of slab – 150 mm |
3. | One way slab | Slab no. – 3 (varandha) | Short span steel – 12 mm dia. @ 200 c/c Long span steel – 10 mm dia. @ 225 c/c Thickness of slab – 150 mm |
4. | Two way slab | Slab no. – 4 (bed room) | Short span steel – 12 mm dia. @ 150 c/c (alternet bentup bar) Long span steel – 16 mm dia. @ 200 c/c (alternet bentup bar) Thickness of slab – 150 mm |
5. | Two way slab | Slab no. – 5 (seating room) | Short span steel – 16 mm dia. @ 250 c/c (alternet bentup bar) Long span steel – 20 mm dia. @ 275 c/c (alternet bentup bar) Thickness of slab – 150 mm |
6. | Two way slab | Slab no. – 6 (enterance hall) | Short span steel – 12 mm dia. @ 150 c/c (alternet bentup bar) Long span steel – 16 mm dia. @ 200 c/c (alternet bentup bar) Thickness of slab – 150 mm |
7. | Two way slab | Slab no. – 7 (bed room) | Short span steel – 10 mm dia. @ 150 c/c (alternet bentup bar) Long span steel – 12 mm dia. @ 150 c/c (alternet bentup bar) Thickness of slab – 150 mm |
8. | One way slab | Slab no. – 8 (w.c. & bath room) | Short span steel – 12 mm dia. @ 150 c/c (alternate bent up bar) Long span steel – 12 mm dia. @ 150 c/c (distribution bar) Thickness of slab – 150 mm |
Slab quantity
Slab no. – 1 (Store room)
One way slab
Short span steel – 12 mm dia. @ 150 c/c
Long span steel – 8 mm dia. @ 200 c/c
Thickness of slab – 150 mm
Long span 12 mm dia. (alternate bent up)
10d + L + 0.42d + L/4
= 10 (12mm) + 2.2 + 0.42 (0.15) + 2.5/4
= 0.12 + 2.2 + 0.063 + 0.625
= 3.008 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 3 /150 mm
No. of bar = 3 / 0.150 meter
No of bar = 20 add one bar extra
No of bar = i.e 21
Therefor, total length of 12 mm dia. Of bar = 3.008 x 21 = 63.16 meter
(50% deduction of due to alternate bent up bar )
therefore, 63.16/2 = 31.58 meter
short span 8 mm dia. (distribution bar)
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 2.2/0.2
No. of bar = 11 add one bar extra
No. of bar = i.e. 12
8 mm dia. bar = length of one bar x 12 no. of bar
8 mm dia. bar = 3 x 12
8 mm dia. bar = 36 meter
Slab quantity
Slab no. – 2 (kitchen room)
One way slab
Short span steel – 10 mm dia. @ 150 c/c
Long span steel – 8 mm dia. @ 200 c/c
Thickness of slab – 150 mm
Long span 8 mm dia. (straight bar)
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 2.5/0.2
No. of bar = 12.5 say 13 add one bar extra
No. of bar = i.e. 14
8 mm dia. bar = length of one bar x 14 no. of bar
8 mm dia. bar = 3 x 14
8 mm dia. bar = 42 meter
short span 10 mm dia. @ 150 c/c (distribution bar)
10d + L + 0.42d + L/4
= 10 (10mm) + 2.5 + 0.42 (0.15) + 5.70/4
= 0.1 + 2.5 + 0.063 + 1.425
= 4.088 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 3/0.150
No. of bar = 20 add one bar extra
No. of bar = i.e. 21
Therefore, total length of 10 mm dia. bar = 4.088 x 21 = 85.84 meter
Slab quantity
Slab no. – 3 (verandha)
One way slab
Short span steel – 12 mm dia. @ 200 c/c
Long span steel – 10 mm dia. @ 225 c/c
Thickness of slab – 150 mm
Long span 10 mm dia. @ 225 c/c (distribution bar)
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 2.5/0.225
No. of bar = 11.11 say 12 add one bar extra
No. of bar = i.e. 13
10 mm dia. bar = length of one bar x 13 no. of bar
10 mm dia. bar = 5.70 x 13
10 mm dia. bar = 74.1meter
short span 12 mm dia. @ 200 c/c (alternate bar up bar)
10d + L + 0.42d + L/4
= 10 (12mm) + 2.5 + 0.42 (0.15) + 4.10/4
= 0.12 + 2.5 + 0.063 + 1.025
= 3.708 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 5.70/0.200
No. of bar = 28.5 say 29 add one bar extra
No. of bar = i.e. 30
Therefore, total length of 12 mm dia. bar = 3.708 x 30 = 111.24 meter
Slab quantity
Slab no. – 4 (bed room)
Two way slab
Short span steel – 12 mm dia. @ 150 c/c (alternet bentup bar)
Long span steel – 16 mm dia. @ 200 c/c (alternet bentup bar)
Thickness of slab – 150 mm
Long span steel – 16 mm dia. @ 200 c/c (alternet bentup bar)
10d + L + 0.42d + L/4 + L/4
= 10 (16mm) + 3.6 + 0.42 (0.15) + 3/4 + 2/4
= 0.16 + 3.6 + 0.063 + 0.75 + 0.5
= 5.073 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 3.6/0.150
No. of bar = 24 add one bar extra
No. of bar = i.e. 25
Therefore, total length of 16 mm dia. bar = 5.073 x 25 = 126.825 meter
Short span steel – 12 mm dia. @ 150 c/c (alternet bentup bar)
10d + L + 0.42d + L/4
= 10 (12mm) + 5 + 0.42 (0.15) + 5.70/4
= 0.12 + 5 + 0.063 + 1.425
= 6.608 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 5/0.200
No. of bar = 25 add one bar extra
No. of bar = i.e 26
Therefore, length of 12 mm dia. bar = 6.608 x 26 = 171.80 meter
Slab quantity
Slab no. – 5 (seating room)
Two way slab
Short span steel – 16 mm dia. @ 250 c/c (alternet bentup bar)
Long span steel – 20 mm dia. @ 275 c/c (alternet bentup bar)
Thickness of slab – 150 mm
Long span steel – 20 mm dia. @ 275 c/c (alternet bentup bar)
10d + L + 0.42d + L/4
= 10 (20mm) + 5.70 + 0.42 (0.15) + 5/4
= 0.20 + 5.70 + 0.063 + 0.75 + 1.25
= 7.213 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 4.10/0.275
No. of bar = 14.90 say 15 add one bar extra
No. of bar = i.e. 16
Therefore, total length of 20 mm dia. bar = 7.213 x 16 = 115.40 meter
Short span steel – 16 mm dia. @ 250 c/c (alternet bentup bar)
10d + L + 0.42d + L/4 + L/4
= 10 (16mm) + 4.10 + 0.42 (0.15) + 2.50/4 + 3.00/4
= 0.16 + 4.10 + 0.063 + 0.625 + 0.75
= 5.698 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 5.70/0.250
No. of bar = 22.8 say 23 add one bar extra
No. of bar = i.e 24
Therefore, length of 16 mm dia. bar = 5.698 x 24 = 136.75 meter
Slab quantity
Slab no. – 6 (enterance hall)
Two way slab
Short span steel – 12 mm dia. @ 150 c/c (alternet bentup bar)
Long span steel – 16 mm dia. @ 200 c/c (alternet bentup bar)
Thickness of slab – 150 mm
Long span steel – 16 mm dia. @ 200 c/c (alternet bentup bar)
10d + L + 0.42d + L/4
= 10 (16mm) + 4.2 + 0.42 (0.15) + 3.60/4
= 0.16 + 4.2 + 0.063 + 0.9
= 5.323 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 3/0.200
No. of bar = 15 add one bar extra
No. of bar = i.e. 16
Therefore, total length of 16 mm dia. bar = 5.323 x 16 = 85.16 meter
Short span steel – 12 mm dia. @ 150 c/c (alternet bentup bar)
10d + L + 0.42d + L/4
= 10 (12mm) + 3 + 0.42 (0.15) + 4.10/4
= 0.12 + 3 + 0.063 + 1.025
= 4.208 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 4.208/0.150
No. of bar = 28 add one bar extra
No. of bar = i.e 29
Therefore, length of 12 mm dia. bar = 4.208 x 29 = 122.03 meter
Slab quantity
Slab no. – 7 (bed room)
Two way slab
Short span steel – 10 mm dia. @ 150 c/c (alternet bentup bar)
Long span steel – 12 mm dia. @ 150 c/c (alternet bentup bar)
Thickness of slab – 150 mm
Long span steel – 12 mm dia. @ 150 c/c (alternet bentup bar)
10d + L + 0.42d + L/4
= 10 (12mm) + 5 + 0.42 (0.15) + 3.60/4
= 0.12 + 5 + 0.063 + 0.9
= 6.083 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 3.60/0.150
No. of bar = 24 add one bar extra
No. of bar = i.e. 25
Therefore, total length of 12 mm dia. bar = 6.083 x 25 = 152.07 meter
Short span steel – 10 mm dia. @ 150 c/c (alternet bentup bar)
10d + L + 0.42d + L/4
= 10 (10mm) + 3.6 + 0.42 (0.15) + 4.20/4
= 0.12 + 3.6 + 0.063 + 1.05
= 4.813 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 5/0.150
No. of bar = 33.33 say 34 add one bar extra
No. of bar = i.e 35
Therefore, length of 10 mm dia. bar = 4.813 x 35 = 168.45 meter
Slab quantity
Slab no. – 8 (w.c. & bath room)
One way slab
Short span steel – 12 mm dia. @ 150 c/c (alternate bent up bar)
Long span steel – 12 mm dia. @ 150 c/c (distribution bar)
Thickness of slab – 150 mm
Long span steel – 12 mm dia. @ 150 c/c (distribution bar)
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 2/0.150
No. of bar = 13.33 say 14 add one bar extra
No. of bar = i.e. 15
Therefore, total length of 12 mm dia. bar = 2.6 x 15 = 39 meter
Short span steel – 12 mm dia. @ 150 c/c (alternate bent up bar)
10d + L + 0.42d + L/4
= 10 (12mm) + 2 + 0.42 (0.15) + 3.60/4
= 0.12 + 2 + 0.063 + 0.9
= 3.083 meter
No. of bar = length of one bar / c/c distance between the bars
No. of bar = 2.6/0.150
No. of bar = 17.33 say 18 add one bar extra
No. of bar = i.e 19
Therefore, length of 10 mm dia. bar = 3.083 x 19 = 58.577 meter
