reinforced concrete design " Example 2: Design the staircase shown below as transversely spanning, given data: riser R = 175 mm, tread T = 300 mm, f'c = 25 MPa, fy = 300 MPa, yc = 24 kN/m3, finishing load = 1.0 kN/m2, live load = 3.5 kN/m2."

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reinforced concrete design " Example 2: Design the staircase shown below as transversely spanning, given data: riser R = 175 mm, tread T = 300 mm, f'c = 25 MPa, fy = 300 MPa, yc = 24 kN/m3, finishing load = 1.0 kN/m2, live load = 3.5 kN/m2."

Example 2: Design the staircase shown below as transversely spanning, given

data: riser R = 175 mm, tread T = 300 mm, f'c = 25 MPa, fy = 300 MPa, y_c

= 24 kN/m³, finishing load = 1.0 kN/m², live load = 3.5 kN/m².

Civil-Engineering Reinforced-Concrete-Design

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Answer 1

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Design of stair case PAGE 1 Risu 175mm; Thread (T) = 300 mm; te 25 Mpa fy - Зоо Мра , Vc 24 krem? finishing load 1.0 INm²; li YAGER :) Dead load Load of 아 waist slab: One sted load 24 x D x [R²7 T T 24 x 150 x 1 0 175² + 0.32 03 4.16 kN/m² lood of one PALE-3 Max B.M 0.125 x 16.14 x 3? 18.157 IN-m. Check for depthi M = 0.36 fue Human b ( 0.42 Meman) 0.42X 18.157 x 10 0.36 x 2 Ast 486. 75 mm² PALE - 4 Provide lomm bars 71 10- Spacing 4 X 1000 161.27 486.75 Hence provich D-lo 150 mm ck. (Asp = 523.3 m PALES 486.75 th 0.58 x 300 x 523.3 + 2 - 161.83 N/m Percentage of steel Ast x 100 bd - 5233 x 100 1000 x 125 - 0.418.1. Modif PAGE-6 6 By using Table 19 OH 0.29 0.25 0.36 0.205 ? By interpolation 2 ㄴ て 7 0.328 N/m - mm Hence To < ? с Hence safe in she

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Answer 2

reinforced concrete design " Example 2: Design the staircase shown below as transversely spanning, given data: riser R = 175 mm, tread T = 300 mm, f'c = 25 MPa, fy = 300 MPa, yc = 24 kN/m3, finishing load = 1.0 kN/m2, live load = 3.5 kN/m2."

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reinforced concrete design " Example 2: Design the staircase shown below as transversely spanning, given data: riser R = 175 mm, tread T = 300 mm, f'c = 25 MPa, fy = 300 MPa, yc = 24 kN/m3, finishing load = 1.0 kN/m2, live load = 3.5 kN/m2."

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reinforced concrete design " Example 2: Design the staircase shown below as transversely spanning, given data: riser R = 175 mm, tread T = 300 mm, f'c = 25 MPa, fy = 300 MPa, yc = 24 kN/m3, finishing load = 1.0 kN/m2, live load = 3.5 kN/m2."

Homework Answers

Add Answer to: reinforced concrete design " Example 2: Design the staircase shown below as transversely spanning, given data: riser R = 175 mm, tread T = 300 mm, f'c = 25 MPa, fy = 300 MPa, yc = 24 kN/m3, finishing load = 1.0 kN/m2, live load = 3.5 kN/m2."

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Add Answer to:
reinforced concrete design " Example 2: Design the staircase shown below as transversely spanning, given data: riser R = 175 mm, tread T = 300 mm, f'c = 25 MPa, fy = 300 MPa, yc = 24 kN/m3, finishing load = 1.0 kN/m2, live load = 3.5 kN/m2."