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Mixing and Transporting of Concrete
Transportatio...
Question
Transportation of concrete-mix by pumps is a very convenient method, particularly in case of:
A
housing complex
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B
cement concrete pavement
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C
low-rise buildings
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D
tunnel-lining
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Solution
The correct option is
D
tunnel-lining
Pumped concrete has largely been used in construction of multi-storey buildings, tunnels, and bridges.
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Statement (I): Rapid method of concrete mix-design will take 3 days for trials. Statement (II): This rapid method depends on curing the concrete in warm water at or above
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Consider the following statements :
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1. Not using vibrator to spread the concrete
2. Reducing the continued vibration
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Workability of concrete mix with low water cement ratio is determined by
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