What is the Young’s Modulus of Steel?
Anonymous Quiz
7%
A) 100 GPa
14%
B) 150 GPa
14%
C) 180 GPa
40%
D) 200 GPa
25%
E) 250 GPa
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The formula for the unit weight of steel bar per meter is:
Anonymous Quiz
3%
A) d² / 150
89%
B) d² / 162.19
4%
C) d² / 200
3%
D) d² / 180
1%
E) d² / 250
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STEEL BAR ESTIMATION (SECTION A-A & B-B)
1. Bottom Main Bars (16 mm @ 150 mm c/c)
No. of bars
= (4.5 ÷ 0.15) + 1
= 30 + 1
= 31 Nos
Total length
= 31 × 7
= 217 m
Weight
= 217 × 1.58
= 342.86 kg
2. Bottom Distribution Bars (16 mm @ 500 mm c/c)
No. of bars
= (7 ÷ 0.5) + 1
= 14 + 1
= 15 Nos
Total length
= 15 × 4.5
= 67.5 m
Weight
= 67.5 × 1.58
= 106.65 kg
3. Vertical Wall Bars (16 mm @ 200 mm c/c)
No. of bars
= (7 ÷ 0.2) + 1
= 35 + 1
= 36 Nos
Total length
= 36 × 1.5
= 54 m
Weight
= 54 × 1.58
= 85.32 kg
4. Wall Distribution Bars (16 mm @ 250 mm c/c)
No. of bars
= (1.5 ÷ 0.25) + 1
= 6 + 1
= 7 Nos
Total length
= 7 × 7
= 49 m
Weight
= 49 × 1.58
= 77.42 kg
5. Shear Key Bars (12 mm @ 200 mm c/c)
No. of bars
= (7 ÷ 0.2) + 1
= 35 + 1
= 36 Nos
Total length
= 36 × 0.4
= 14.4 m
Weight
= 14.4 × 0.888
= 12.78 kg
TOTAL STEEL
Total weight
= 342.86 + 106.65 + 85.32 + 77.42 + 12.78
= 625.03 kg
✅ FINAL
Total Steel = 625 kg (approx.)
👇👇
Guide link :https://youtu.be/uGQFLUW_jI0
1. Bottom Main Bars (16 mm @ 150 mm c/c)
No. of bars
= (4.5 ÷ 0.15) + 1
= 30 + 1
= 31 Nos
Total length
= 31 × 7
= 217 m
Weight
= 217 × 1.58
= 342.86 kg
2. Bottom Distribution Bars (16 mm @ 500 mm c/c)
No. of bars
= (7 ÷ 0.5) + 1
= 14 + 1
= 15 Nos
Total length
= 15 × 4.5
= 67.5 m
Weight
= 67.5 × 1.58
= 106.65 kg
3. Vertical Wall Bars (16 mm @ 200 mm c/c)
No. of bars
= (7 ÷ 0.2) + 1
= 35 + 1
= 36 Nos
Total length
= 36 × 1.5
= 54 m
Weight
= 54 × 1.58
= 85.32 kg
4. Wall Distribution Bars (16 mm @ 250 mm c/c)
No. of bars
= (1.5 ÷ 0.25) + 1
= 6 + 1
= 7 Nos
Total length
= 7 × 7
= 49 m
Weight
= 49 × 1.58
= 77.42 kg
5. Shear Key Bars (12 mm @ 200 mm c/c)
No. of bars
= (7 ÷ 0.2) + 1
= 35 + 1
= 36 Nos
Total length
= 36 × 0.4
= 14.4 m
Weight
= 14.4 × 0.888
= 12.78 kg
TOTAL STEEL
Total weight
= 342.86 + 106.65 + 85.32 + 77.42 + 12.78
= 625.03 kg
✅ FINAL
Total Steel = 625 kg (approx.)
👇👇
Guide link :https://youtu.be/uGQFLUW_jI0
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Yes
35%
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How to Calculate Concrete and Steel in Slab Easily ?
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Which Civil Engineering field has the best future and job market at your country and internationally?
Anonymous Poll
18%
1️⃣ Transportation Engineering
13%
2️⃣ Hydraulic Engineering
16%
3️⃣ Water Resource Management
37%
4️⃣ Construction Management
49%
5️⃣ Structural Engineering
21%
6️⃣ Geotechnical Engineering
18%
7️⃣ Surveying Engineering
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