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aggregates
2026-10-11【知道】
简介Aggregates are granular materials used in construction, typically composed of sand, gravel, crushed stone, or other...
Aggregates are granular materials used in construction, typically composed of sand, gravel, crushed stone, or other similar materials. They serve as a key component in concrete, asphalt, and road base layers. Aggregates provide strength, volume, and stability to construction materials.
| Type of Aggregate | Description | Common Use |
| Coarse Aggregate | Larger particles (e.g., gravel, crushed stone) | Concrete, road bases |
| Fine Aggregate | Smaller particles (e.g., sand) | Mortar, concrete |
| Natural Aggregate | Obtained from natural sources | General construction |
| Artificial Aggregate | Man-made materials (e.g., slag, recycled concrete) | Sustainable building |
Proper selection of aggregates depends on the project s requirements, such as durability, weight, and cost. Their properties significantly affect the performance of construction materials.
