RCC Structures Design

‘P’ is the pre-stressed force applied to tendon of a rectangular pre-stressed beam whose area of cross section is ‘A’ and sectional modulus is ‘Z’. The minimum stress ‘f’ on the beam subjected to a maximum bending moment ‘M’ is_____.

  • A. f = (P/’- (Z/M)
  • B. f = (A/P) – (M/Z)
  • C. f = (P/A) – (M/Z)
  • D. f = (P/A) – (M/6Z)
Answer: Option C.

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