Concrete Technology and Design of Concrete Structures

Select the incorrect statement

  • A. The loss of prestress is more in pre-tensioning system than in post-tensioning system.
  • B. Pretensioning system has greater certainty about its durability.
  • C. For heavy loads and large spans in buildings or bridges, post-tensioning system is cheaper than pretensioning system
  • D. none of the above
Answer: Option D.

  • D. none of the above

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