Hollow Brick and Its Advantages (Context of Nepal)
Definition (1 mark)
A hollow brick is a type of brick having voids or cavities (usually >25% of its volume), which reduces its weight and improves insulation properties.
Advantages of Hollow Bricks (Context of Nepal) (3 marks)
- Light weight: Reduces dead load of structure, suitable for earthquake-prone areas of Nepal.
- Better thermal insulation: Keeps houses warm in winter and cool in summer, useful in Nepal’s varied climate.
- Good sound insulation: Reduces noise, especially in urban areas.
- Less material consumption: Requires less cement and mortar, making it economical.
- Faster construction: Larger size and uniform shape increase speed of work.
- Eco-friendly: Uses less raw material and can reduce use of burnt clay bricks (helps environment).
Conclusion (1 mark)
Hollow bricks are economical, lightweight, and suitable for Nepal, especially for earthquake resistance and energy efficiency
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