Cementitious

Definition

Cementitious refers to materials having cementing properties, usually inorganic substances like Portland cement and lime. It also pertains to a chemical precipitate with cement-like characteristics, especially carbonates.

Purpose

The purpose of cementitious materials is to bind other materials together, providing strength and stability in construction applications such as concrete, mortar, and grout.

Examples of Use

1. Concrete Production: Using Portland cement as the primary binding agent.
2. Masonry Mortar: Combining cementitious materials to create mortar for bricklaying.
3. Plastering: Applying cementitious plaster to walls and ceilings for a durable finish.

Related Terms

• Hydraulic Cement: Cement that sets and hardens upon contact with water.
• Lime: A common cementitious material used to improve workability and durability.
• Pozzolans: Supplementary cementitious materials that enhance the properties of concrete.

Notes

• The performance of cementitious materials can be influenced by the presence of additives and environmental conditions.
• Proper handling and mixing are essential to achieve the desired properties.