Rcc Chamber Cover

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A RCC (Reinforced Cement Concrete) manhole cover is a type of cover used to seal manholes, which are openings in streets, pavements, or other areas that provide access to underground utilities, such as sewage, drainage, and electrical systems. These covers are typically made from a mixture of cement, sand, aggregates, and steel reinforcement to ensure strength and durability.

Key Characteristics of RCC Manhole Covers:

1. Material Composition:

Cement: Acts as the binding material.

Aggregates: Usually a combination of sand, gravel, or crushed stone.

Steel Reinforcement: Reinforcing steel bars (rebar) are embedded to provide strength and prevent cracking.

2. Strength and Durability:

RCC manhole covers are designed to withstand heavy loads, such as vehicular traffic. The steel reinforcement helps the cover resist cracking or failure under pressure.

3. Design:

Shape: Typically circular or square, with circular being the most common for ease of placement and to prevent the cover from falling into the hole.

Size: Varies based on the size of the manhole. Standard sizes typically range from 600 mm to 900 mm in diameter, though custom sizes can be made.

Weight: These covers are heavy, typically ranging from 30 kg to 100 kg, depending on the size and design, ensuring they remain securely in place.

4. Surface Texture:

The surface is often rough to prevent slipping and ensure a firm grip when handling.

5. Load Ratings:

RCC manhole covers are rated based on their ability to withstand specific load classes, such as pedestrian, light traffic, or heavy-duty traffic (usually categorized as A, B, C, D, E, etc.).

6. Corrosion Resistance:

The reinforced concrete is resistant to corrosion, making it ideal for use in environments with exposure to water, sewage, and other chemicals.

7. Maintenance:

Generally, RCC manhole covers are low-maintenance. However, they may need to be checked for cracks or wear over time, especially in high-traffic areas.

Applications:

RCC manhole covers are widely used in urban infrastructure for:

Sewage systems

Drainage networks

Stormwater systems

Utility access points (water, electricity, gas)

In summary, RCC manhole covers are strong, durable, and cost-effective solutions for safely sealing manholes while providing access to underground utilities.

Approx. Rs 1,200 / PieceGet Latest Price

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