Solid slabs
Types Solid slabs
One way slabs
1
Two way slabs
Cantilever slabs
2
P (6-3,6-4)
3
P 6-5
4
5
P 6-8
6
7
Load on Slab
a- Dead load (D.L)
- Own weight of slab.
- Floor cover F.C
b- Live load (L.L)
- 2.0 – 5.0 𝐾𝑁/𝑚
- Given
8
Ultimate Load
9
Design of Slab
10
P 6-9
11
P 6-10
12
P 6-17
13
B.M.D Difference of spans & Loads ≤ 20 %
Simple Span
Continues Span
Two Span
14
P 6-6 , P 6-7
P 6-6
15
P 6-7
16
Difference of spans & Loads > 20 %
Uniform Load
Concentrated Load
𝑀
𝐿 =𝐿
17
𝐿 = 0.8𝐿
=
a /𝐿 &a /𝐿
𝑘 &𝑘
𝑘 ∗𝑃 ∗𝐿
0.30
0.168
+𝑘 ∗𝑃 ∗𝐿
𝐿 +𝐿
0.40 0.50 0.60 0.70
0.182 0.176 0.158 0.128
19