Civil Engineering :: Concrete Technology and Design of Concrete Structures
- A beam curved in plan is designed for
- The load factors for live load and dead load are taken respectively as
- Admixtures which cause early setting, and hardening of concrete are called
- Ratio of permissible stress in direct compression and bending compression is
- Minimum pitch of transverse reinforcement in a column is
- Increase in the moisture content in concrete
- Which of the following statements is incorrect?
- Prestress loss due to friction occurs
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A.
Minimum cross sectional area of longitudinal reinforcement in a column is 0.8% |
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B.
Spacing of longitudinal bars measured along the periphery of column should not exceed 300 mm |
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C.
Reinforcing bars in a column should not be less than 12 mm in diameter |
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D.
The number of longitudinal bars provided in a circular column should not be less than four |