Overview:
Hordi Block, also known as a hollow clay block, is a lightweight, load-reducing building material widely used in slab construction. Made from natural clay and fired at high temperatures, this block is designed to create voids in concrete slabs, reducing overall structural weight while maintaining strength and durability.
Why You Should Use It:
- Lightweight: Reduces the dead load of buildings.
- Thermal Insulation: Provides excellent heat resistance, improving energy efficiency.
- Fire Resistance: Made from clay, making it highly resistant to fire.
- Cost-Effective: Reduces the amount of concrete needed in slab construction.
- Eco-Friendly: Manufactured from natural materials and fully recyclable.
- Durability: Long-lasting and resistant to environmental factors.
Key Features:
| Property | Description |
|---|---|
| Density | 1000–1200 kg/m³ |
| Thermal Conductivity | 0.25–0.40 W/m·K |
| Compressive Strength | 3.5–5 MPa |
| Fire Resistance | High (withstands temperatures up to 1000°C) |
| Sound Insulation | Moderate (30–40 dB) |
| Water Absorption | 10–15% |
| Sustainability | Made from natural clay and fully recyclable |
Uses:
- Slab Construction: Used to reduce concrete consumption and lighten slab weight.
- Thermal Insulation Systems: Helps maintain comfortable indoor temperatures.
- Fire-Resistant Structures: Enhances safety in fire-prone areas.
- Eco-Friendly Building Solutions: Commonly used in green construction projects.
Dimensions:
| Dimension | Size Range |
|---|---|
| Length | 400 mm – 500 mm |
| Width | 200 mm – 250 mm |
| Height | 150 mm – 250 mm |
Density:
- Dry Density: 1000–1200 kg/m³
- Saturated Density: 1400–1600 kg/m³
Case Studies:
- Residential Construction: Used in modern housing projects to enhance insulation and reduce slab weight.
- Commercial Buildings: Implemented in office buildings to improve energy efficiency.
- Sustainable Architecture: Preferred in eco-friendly designs for its recyclability and energy-saving properties.
Applications in Practice:
Hordi Blocks are a key component in lightweight slab construction. Their ability to reduce concrete volume while maintaining structural integrity makes them a cost-effective and efficient building solution.
Installation Recommendations:
- Placement: Arrange blocks evenly in the slab formwork before pouring concrete.
- Bonding: Ensure proper alignment for uniform load distribution.
- Finishing: Can be coated with plaster or other finishes to enhance aesthetics.
