Sanjer Bela Civil Engineering Site

  2) HYSD bars in either direction in RCC slabs should not be less than -------- of total cross-sectional area. ans-0.12 %. Concept  According to IS 456:2000 , for reinforced concrete (RCC) slabs, the minimum percentage of reinforcement using HYSD (High Yield Strength Deformed) bars in either direction should not be less than 0.15% of the total cross-sectional area of the slab. This requirement ensures that the slab has sufficient reinforcement to carry the loads and control cracking, while also considering the use of high-strength steel like HYSD bars. Let me know if you'd like further clarification!

  1)  As per the code IS-456, for controlling the vertical deflection of continuous two-way slabs with Fe415 grade HYSD steel reinforcement bars, the maximum value of the span to overall depth ratio should be -------------  ans- 26 .